diff --git a/CHANGELOG.md b/CHANGELOG.md index 84499116..70c09f69 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -8,6 +8,7 @@ The format is loosely inspired by Keep a Changelog. ### Added +- **Web 0.12.3, `System.out.print` in VisuStruct:** `System.out.print(…)` (without a new line) works in the simulation, in Programmieren and in the code export (JavaScript `process.stdout.write`, Python `print(…, end="")`); an input right after an output no longer shows the extra question `name:`, after `System.out.print` it stays on the same line (#187). - **Web 0.12.2, code colours like Eclipse:** string literals are blue instead of red (red only marks errors), keywords purple bold including `int`, `boolean`, `true`, `false`, `null`, comments green, numbers ochre, class names black. Applies to Programmieren and VisuObject. - **Web 0.12.1, missing Scanner/import is an error:** in Programmieren, `eingabe.next()` without `Scanner eingabe = new Scanner(System.in);` is marked red and ▶ does not start (like javac); the VisuObject debugger now reports a missing `import java.util.…` for Scanner, ArrayList, HashMap, Arrays etc. (#188) - **Web 0.12.0, VisuObject sequence diagram:** a third tab next to class and object diagram draws a sequence diagram live from the debugger run: a lifeline per object (`s1 : Spieler`) or class (static), call arrows with arguments, dashed return arrows with the value, «create» arrows to boxes that start where the object is created, activation bars, the latest arrow in yellow while paused; clicking an arrow shows the line in the code. diff --git a/web/package-lock.json b/web/package-lock.json index 85d0b3bf..757e6e5e 100644 --- a/web/package-lock.json +++ b/web/package-lock.json @@ -1,12 +1,12 @@ { "name": "visustruct-web", - "version": "0.12.2", + "version": "0.12.3", "lockfileVersion": 3, "requires": true, "packages": { "": { "name": "visustruct-web", - "version": "0.12.2", + "version": "0.12.3", "dependencies": { "@codemirror/autocomplete": "^6.20.4", "@codemirror/commands": "^6.11.1", diff --git a/web/package.json b/web/package.json index c4fc57b7..813c3935 100644 --- a/web/package.json +++ b/web/package.json @@ -1,7 +1,7 @@ { "name": "visustruct-web", "private": true, - "version": "0.12.2", + "version": "0.12.3", "type": "module", "scripts": { "dev": "vite", diff --git a/web/src/core/codeGenerator.ts b/web/src/core/codeGenerator.ts index 4afedc2d..38b60594 100644 --- a/web/src/core/codeGenerator.ts +++ b/web/src/core/codeGenerator.ts @@ -558,6 +558,16 @@ function emitPrintLineIfNeeded( intVariables: Set, stringVariables: Set, ): string | undefined { + // `System.out.print(…)`: Ausgabe ohne neue Zeile. + const print = /^System\s*\.\s*out\s*\.\s*print\s*\(([\s\S]*)\)$/.exec(stripTrailingSemicolon(raw).trim()) + if (print) { + const value = print[1].trim() + switch (target) { + case 'java': return sp(indent) + 'System.out.print(' + value + ');\n' + case 'javascript': return sp(indent) + 'process.stdout.write(String(' + value + '));\n' + case 'python': return sp(indent) + 'print(' + (value === '' ? '' : pythonConcatenation(value, intVariables, stringVariables) + ', ') + 'end="")\n' + } + } const expr = expressionAfterOutputDiagramPrefix(raw) if (expr === undefined) { // Leere Ausgabe (`output:` ohne Text): eine Leerzeile. diff --git a/web/src/core/simulation.ts b/web/src/core/simulation.ts index 4965d15e..7e747d3b 100644 --- a/web/src/core/simulation.ts +++ b/web/src/core/simulation.ts @@ -63,6 +63,8 @@ export interface InputRequest { variableName: string valueType: SimValueType prompt: string + /** Wie in Java hinter `System.out.print("Note: ")`: Die Eingabe steht in derselben Zeile wie diese Ausgabe. */ + continuesLine?: boolean } /** Meldungen der Simulation, unabhängig von der Sprache. */ @@ -94,6 +96,8 @@ export interface SimState { stepIndex: number variables: Map outputLines: string[] + /** Die letzte Ausgabe war `System.out.print(…)`: Die nächste Ausgabe schreibt in derselben Zeile weiter. */ + outputLineOpen?: boolean inputRequest?: InputRequest /** Fehler zur letzten Eingabe (z. B. keine Zahl). */ inputErrorNotice?: SimNotice @@ -977,6 +981,7 @@ export class SimulationEngine { reset(document?: VSDocument): void { if (document) this.steps = buildSteps(document.elements) this.state = freshState() + this.afterOutput = false this.nextFrame = 1 this.callDepth = 0 this.frames.clear() @@ -1300,21 +1305,34 @@ export class SimulationEngine { // MARK: Anweisungen + /** Die letzte Anweisung war eine Ausgabe (für die Frage einer folgenden Eingabe). */ + private afterOutput = false + private executeStatement(rawText: string): void { const state = this.state const text = rawText.trim() const lower = text.toLowerCase() + const afterOutput = this.afterOutput + this.afterOutput = false if (lower.startsWith('input:')) { - state.inputRequest = this.parseInputRequest(text) + state.inputRequest = this.parseInputRequest(text, afterOutput) + // Mit Enter endet die Zeile. + state.outputLineOpen = false state.inputErrorNotice = undefined return } - if (lower.startsWith('output:') || lower.startsWith('print:')) { - const expression = text.slice(lower.startsWith('output:') ? 'output:'.length : 'print:'.length) + // `System.out.print(…)` schreibt ohne neue Zeile, `System.out.println(…)` wie `output:`. + const javaOut = /^System\s*\.\s*out\s*\.\s*(println|print)\s*\(([\s\S]*)\)\s*;?$/u.exec(text) + if (lower.startsWith('output:') || lower.startsWith('print:') || javaOut) { + const expression = javaOut ? javaOut[2] : text.slice(lower.startsWith('output:') ? 'output:'.length : 'print:'.length) const rendered = this.peek(() => this.renderOutputExpression(expression)) - const output = this.evaluateOutputExpression(expression) - state.outputLines.push(output) + // `println()` ohne Text: nur eine neue Zeile. + const output = expression.trim() === '' ? '' : this.evaluateOutputExpression(expression) + if (state.outputLineOpen && state.outputLines.length) state.outputLines[state.outputLines.length - 1] += output + else state.outputLines.push(output) + state.outputLineOpen = javaOut?.[1] === 'print' + this.afterOutput = true state.lastTrace = `${rendered} -> ${output}` return } @@ -1554,7 +1572,12 @@ export class SimulationEngine { return { variableName: name, valueType } } - private parseInputRequest(text: string): InputRequest { + /** + * Ohne eigene Frage steht `name:` vor der Eingabe. Kommt direkt davor eine Ausgabe, fragt diese schon (wie in Java, + * z. B. `System.out.println("Note für Fach " + fach[i])`): Dann steht nichts davor, nach `System.out.print(…)` steht + * die Eingabe in derselben Zeile. + */ + private parseInputRequest(text: string, afterOutput = false): InputRequest { const afterColon = text.slice('input:'.length).trim() // Wie Swift `split(maxSplits: 2)`: zwei Wörter, dann der Rest. const match = /^(\S+)(?:\s+(\S+))?(?:\s+([\s\S]*))?$/u.exec(afterColon) @@ -1575,6 +1598,9 @@ export class SimulationEngine { } if (!isAssignableTarget(target)) throw unsupported(text) const prompt = unquotedString(promptRaw) ?? promptRaw + if (prompt === '' && afterOutput) { + return this.state.outputLineOpen ? { variableName: target, valueType, prompt: '', continuesLine: true } : { variableName: target, valueType, prompt: '' } + } return { variableName: target, valueType, prompt: prompt === '' ? `${target}:` : prompt } } diff --git a/web/src/ui/codePanel.ts b/web/src/ui/codePanel.ts index 648bade1..3a9a6d16 100644 --- a/web/src/ui/codePanel.ts +++ b/web/src/ui/codePanel.ts @@ -50,20 +50,33 @@ export function javaScriptRunnerCode(js: string): string { const workerSource = ` let answer let lines = [] -const flush = () => { +// Text von \`process.stdout.write\` ohne neue Zeile (wie \`System.out.print\`). +let partial = '' +const flush = (all) => { + if (all && partial) { + lines.push(partial) + partial = '' + } if (lines.length) postMessage({ type: 'log', lines }) lines = [] } const send = (type, text) => { - flush() + flush(true) postMessage({ type, text }) } const fmt = (a) => (typeof a === 'string' ? a : JSON.stringify(a)) // Ausgaben gesammelt senden, sonst bremsen viele kleine Nachrichten (z. B. in Endlosschleifen) die Seite aus. console.log = (...args) => { - lines.push(args.map(fmt).join(' ')) + lines.push(partial + args.map(fmt).join(' ')) + partial = '' if (lines.length >= 500) flush() } +const process = { stdout: { write: (text) => { + const parts = (partial + String(text)).split('\\n') + partial = parts.pop() + lines.push(...parts) + if (lines.length >= 500) flush() +} } } setInterval(flush, 50) const __visuStructPrompt = (label) => new Promise((resolve, reject) => { answer = (value) => (value === null ? reject(new Error(${JSON.stringify(cancelMessage())})) : resolve(value)) diff --git a/web/src/ui/liveCodePanel.ts b/web/src/ui/liveCodePanel.ts index 9619f08f..e98d1c73 100644 --- a/web/src/ui/liveCodePanel.ts +++ b/web/src/ui/liveCodePanel.ts @@ -625,13 +625,15 @@ export class LiveCodePanel { } /** `typed`: Eingabezeile mit Frage und der getippten Antwort (farbig). */ - private printNewLines(typed?: { prompt: string; value: string }) { + private printNewLines(typed?: { prompt: string; value: string; continuesLine?: boolean }) { const run = this.run if (!run) return const lines = run.engine.state.outputLines for (; run.printed < lines.length; run.printed++) this.consoleLine(lines[run.printed]) if (typed) { - const div = this.consoleLine(typed.prompt ? `${typed.prompt} ` : '') + // Nach `System.out.print("Note: ")` steht die Eingabe in derselben Zeile. + const last = this.consoleLines.lastElementChild + const div = typed.continuesLine && last instanceof HTMLElement ? last : this.consoleLine(typed.prompt ? `${typed.prompt} ` : '') const value = document.createElement('span') value.className = 'typed' value.textContent = typed.value @@ -671,10 +673,10 @@ export class LiveCodePanel { const run = this.run if (!run?.engine.state.inputRequest) return const field = this.consoleForm.querySelector('input')! - const prompt = run.engine.state.inputRequest.prompt + const { prompt, continuesLine } = run.engine.state.inputRequest run.engine.provideInput(field.value) if (run.engine.state.inputRequest) return this.askInput() - this.printNewLines({ prompt, value: field.value }) + this.printNewLines({ prompt, value: field.value, continuesLine }) field.value = '' this.consoleForm.hidden = true if (!run.stepping) return this.continueRun(false) diff --git a/web/src/ui/simulationPanel.ts b/web/src/ui/simulationPanel.ts index ee3541c8..eb754c26 100644 --- a/web/src/ui/simulationPanel.ts +++ b/web/src/ui/simulationPanel.ts @@ -225,9 +225,12 @@ export class SimulationPanel { const shouldResume = this.isPlaying || this.wasPlayingBeforeInput this.pause() const prompt = this.engine.state.inputRequest?.prompt ?? '' + const continuesLine = this.engine.state.inputRequest?.continuesLine this.engine.provideInput(field.value) if (!this.engine.state.inputRequest) { - this.transcript.push({ text: prompt ? `${prompt} ` : '', typed: field.value }) + const last = this.transcript[this.transcript.length - 1] + if (continuesLine && last && last.typed === undefined) last.typed = field.value + else this.transcript.push({ text: prompt ? `${prompt} ` : '', typed: field.value }) field.value = '' } this.onHighlight(this.engine.currentStepPath) @@ -321,7 +324,7 @@ export class SimulationPanel { const { state, canStep } = this.engine this.onTranscript({ lines: this.transcript, - pending: state.inputRequest?.prompt, + pending: state.inputRequest?.continuesLine ? undefined : state.inputRequest?.prompt, notice: state.notice ? noticeText(state.notice) : undefined, error: state.isHalted, }) diff --git a/web/test/javaParser.test.ts b/web/test/javaParser.test.ts index 2b5059ab..0f0adc5e 100644 --- a/web/test/javaParser.test.ts +++ b/web/test/javaParser.test.ts @@ -7,6 +7,8 @@ import { parseLiveJava } from '../src/core/javaParser' import { documentFromJava, mergeLiveJava, plainLiveJava, type JavaForm } from '../src/core/liveSource' import { ElementType, makeElement, type VSDocument } from '../src/core/model' import { decodeDocument } from '../src/core/xmlCodec' +import { SimulationEngine } from '../src/core/simulation' +import { generateCode } from '../src/core/codeGenerator' import { indentJava } from '../src/core/javaIndent' const labels: LiveLabels = { condition: 'Bedingung', selector: 'Wert', code: 'Dein Code', start: 'Startwert', step: 'Schritt', end: 'Ende' } @@ -152,6 +154,47 @@ describe('Java tippen → Struktogramm', () => { expect(keys('System.out.println("Scanner");')).toEqual([]) }) + it('System.out.print schreibt ohne neue Zeile, auch mit Array-Fach', () => { + const d = doc( + 'int[] intAllgemeinFach = {3, 5};\n' + + 'for (int i = 0; i < intAllgemeinFach.length; i++) {\n' + + ' System.out.print(intAllgemeinFach[i] + ": ");\n' + + ' System.out.println("ok");\n' + + '}\n' + + 'System.out.print("A");\n' + + 'System.out.print("B");\n' + + 'System.out.println();', + ) + const engine = new SimulationEngine(d) + let steps = 0 + while (engine.canStep && steps++ < 1000) engine.step() + expect(engine.message).not.toMatch(/Nicht unterstützte|Unsupported/u) + expect(engine.state.outputLines).toEqual(['3: ok', '5: ok', 'AB']) + const java = generateCode(d, 'java') + expect(java).toContain('System.out.print(intAllgemeinFach[i] + ": ");') + expect(generateCode(d, 'javascript')).toContain('process.stdout.write(String(intAllgemeinFach[i] + ": "));') + expect(generateCode(d, 'python')).toContain('print(str(intAllgemeinFach[i]) + ": ", end="")') + }) + + it('Eingabe nach einer Ausgabe fragt nicht noch einmal nach dem Variablennamen', () => { + const ask = (src: string) => { + const engine = new SimulationEngine(doc(src)) + while (engine.canStep && !engine.state.inputRequest) engine.step() + return { request: engine.state.inputRequest, lines: engine.state.outputLines } + } + const fach = 'String[] fach = {"Mathe"};\nint[] note = new int[1];\nint i = 0;\n' + expect(ask(fach + 'System.out.println("Note für Fach " + fach[i]);\nnote[i] = scanner.nextInt();')).toEqual({ + request: { variableName: 'note[i]', valueType: 'int', prompt: '' }, + lines: ['Note für Fach Mathe'], + }) + expect(ask(fach + 'System.out.print(fach[i] + ": ");\nnote[i] = scanner.nextInt();')).toEqual({ + request: { variableName: 'note[i]', valueType: 'int', prompt: '', continuesLine: true }, + lines: ['Mathe: '], + }) + // Ohne Ausgabe davor bleibt die Frage `name:`. + expect(ask(fach + 'note[i] = scanner.nextInt();').request?.prompt).toBe('note[i]:') + }) + it('Aufruf eines Unterprogramms aus einem anderen Reiter', () => { expect(parse('int y = quadrat(4);', new Set(['quadrat'])).elements[0].type).toBe(ElementType.aufruf) expect(parse('int y = quadrat(4);').elements[0].type).toBe(ElementType.anweisung) diff --git a/website/app/assets/index-BZrdbqtU.js b/website/app/assets/index-D4MtCuvD.js similarity index 97% rename from website/app/assets/index-BZrdbqtU.js rename to website/app/assets/index-D4MtCuvD.js index 899c4e89..514efe60 100644 --- a/website/app/assets/index-BZrdbqtU.js +++ b/website/app/assets/index-D4MtCuvD.js @@ -1,4 +1,4 @@ -var Of=Object.defineProperty;var Af=(i,e,t)=>e in i?Of(i,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):i[e]=t;var y=(i,e,t)=>Af(i,typeof e!="symbol"?e+"":e,t);(function(){const e=document.createElement("link").relList;if(e&&e.supports&&e.supports("modulepreload"))return;for(const a of document.querySelectorAll('link[rel="modulepreload"]'))n(a);new MutationObserver(a=>{for(const s of a)if(s.type==="childList")for(const r of s.addedNodes)r.tagName==="LINK"&&r.rel==="modulepreload"&&n(r)}).observe(document,{childList:!0,subtree:!0});function t(a){const s={};return 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n=t[2].trim();return{method:t[1],args:n===""?[]:N2(n)}}function Ua(i,e){const t=pi[i];if(!t)return;const n=e.length===0&&t.defaults?t.defaults:e;if(n.length===t.args)return!t.valid||t.valid(n)?n:void 0}function Q0(i,e,t=""){var a;const n=pi[i];return{method:i,args:e,python:(a=n.python)==null?void 0:a.call(n,e,t),waitMs:i==="pause"?Math.max(0,e[0]):void 0,label:n.label(e,t),...n.text?{text:t}:{}}}function Md(i){return i.map(e=>[e.method,...e.args.map(pe),...e.text!==void 0?[JSON.stringify(e.text)]:[]].join(" "))}function W2(i){let e=0;const t=i.trim(),n=()=>{const s=[];for(;;){for(;t[e]===" "||t[e]===",";)e++;if(e>=t.length||t[e]===")")return s;const r=/^(\d+)\s*[x×]\s*\(/u.exec(t.slice(e));if(r){e+=r[0].length;const c=n();if(t[e]!==")")throw new Error(`„)“ fehlt in „${i}“`);e++;for(let d=0;d{if(!(n in wt))return t;const a=e(n);return typeof a=="string"?JSON.stringify(n==="getColor"?Zd(a):a):String(a)}):i}function N2(i){const e=[];let t=0,n=!1,a=0;for(let s=0;s{const 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n=qi(e.text),a=this.evaluateBool(n),s=a?0:1,r=Gt(t[s].elements,[...e.path,s],nt(e));this.splice(r),this.state.lastTrace=`${n} -> ${a}`,this.state.notice=this.noticeAfterEntering(r)}executeSwitchSelection(e){const t=e.cases;if(!t||t.length===0)throw Ge(e.text);const n=qi(e.text),a=this.evaluateSwitchSelector(n),s=t3(a,t)??t.length-1,r=Gt(t[s].elements,[...e.path,s],nt(e));this.splice(r),this.state.lastTrace=`${n} -> ${t[s].name}`,this.state.notice=this.noticeAfterEntering(r)}executeForLoopStart(e){const t=so(e.forParts??[e.text]);t[0]!==""&&this.executeStatement(t[0]),this.splice([{...nt(e),path:e.path,text:t[1],kind:"forLoopCondition",loopBody:e.loopBody,forParts:t}])}executeForLoopCondition(e){const t=so(e.forParts??[e.text]),n=t[1]===""?"true":t[1],a=this.evaluateBool(n);if(this.state.lastTrace=`${n} -> ${a}`,a){const s=Gt(e.loopBody??[],[...e.path,0],nt(e));this.splice([...s,{...nt(e),path:e.path,text:t[2],kind:"forLoopIncrement",loopBody:e.loopBody,forParts:t},{...nt(e),path:e.path,text:t[1],kind:"forLoopCondition",loopBody:e.loopBody,forParts:t}])}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}executeForLoopIncrement(e){const t=e.text.trim();t!==""&&this.executeIncrement(t),this.splice([])}executeWhileLoop(e){const t=qi(e.text),n=this.evaluateBool(t);if(this.state.lastTrace=`${t} -> ${n}`,n){const a=Gt(e.loopBody??[],[...e.path,0],nt(e));this.splice([...a,{...nt(e),path:e.path,text:e.text,kind:"whileLoop",loopBody:e.loopBody}]),this.state.notice=this.noticeAfterEntering(a)}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}enterDoUntilLoop(e){const t=Gt(e.loopBody??[],[...e.path,0],nt(e));this.splice([...t,{...nt(e),path:e.path,text:e.text,kind:"doUntilCondition",loopBody:e.loopBody}]),this.state.notice=this.noticeAfterEntering(t)}executeDoUntilCondition(e){const t=qi(e.text),n=this.evaluateBool(t);if(this.state.lastTrace=`${t} -> ${n}`,n){const a=Gt(e.loopBody??[],[...e.path,0],nt(e));this.splice([...a,{...nt(e),path:e.path,text:e.text,kind:"doUntilCondition",loopBody:e.loopBody}])}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}enterInfiniteLoop(e){const t=Gt(e.loopBody??[],[...e.path,0],nt(e));this.splice([...t,{...nt(e),path:e.path,text:e.text,kind:"infiniteLoop",loopBody:e.loopBody}]),this.state.lastTrace="true -> true",this.state.notice=t.length>0?void 0:{kind:"infiniteLoopWithoutBody"}}executeJump(e){const t=e.frame??0,n=o=>o.lengthl===e.path[u]);let a=this.steps.length,s="end";for(let o=this.state.stepIndex+1;o ${s}`,s==="return"&&this.finishFrame(r),this.state.notice=this.finishedIfAtEnd()}executeCall(e){const t=e.text,n=this.resolveSubprogram(es(t));if(!n){this.splice([]),this.state.lastTrace=`${t} -> ?`,this.state.notice={kind:"subprogramNotFound",text:t},this.state.stepIndex>=this.steps.length&&(this.state.notice={kind:"finished"});return}const a=Rd(t),s=pt(n.caption);if(s?((a==null?void 0:a.args.length)??0)!==s.params.length||(a==null?void 0:a.target)!==void 0&&!s.returnType:a!==void 0&&(a.args.length>0||a.target!==void 0))throw new Be({kind:"callArguments",text:(s==null?void 0:s.name)??es(t)});if(this.callDepth>=J2)throw new Be({kind:"callTooDeep"});const o=new Map,l=[];s==null||s.params.forEach((d,h)=>{const g=a.args[h].trim();if(!d.dims){o.set(d.name,this.evaluateExpression(g,d.type));return}const f=this.state.variables.get(g);if(!f)throw/^[A-Za-z_]\w*$/u.test(g)?new Be({kind:"unknownVariable",text:g}):N(g);if(!(d.dims===1?f.kind===`${d.type}Array`:f.kind==="grid"&&f.elementType===d.type))throw N(g);o.set(d.name,f),l.push({param:d.name,callerName:g})}),this.callDepth+=1;const u={frame:this.nextFrame++,callPath:e.callPath??e.path};s&&(this.frames.set(u.frame,{saved:this.state.variables,header:s,call:a,references:l}),this.state.variables=o);const m=Gt(n.elements,[],u);this.splice([...m,{...u,path:e.path,text:t,kind:"callEnd"}]);const c=s==null?void 0:s.params.map((d,h)=>`${d.name} = ${d.dims?a.args[h].trim():ke(o.get(d.name))}`).join(", ");this.state.lastTrace=c?`${t} -> ${c}`:`${t} -> call`}executeCallEnd(e){this.callDepth-=1,this.splice([]),this.state.lastTrace=`${e.text} -> return`,this.finishFrame(e),this.state.notice=this.finishedIfAtEnd()}executeReturn(e){const t=e.frame??0,n=k1(e.text).slice(6).trim(),a=this.frames.get(t);if(a&&n!==""){if(!a.header.returnType)throw N(e.text);a.returnValue=this.evaluateExpression(n,a.header.returnType)}const s=a!=null&&a.returnValue?`${e.text} -> ${ke(a.returnValue)}`:`${e.text} -> return`;if(t===0){this.steps.splice(this.state.stepIndex),this.state.lastTrace=s,this.state.notice={kind:"finished"};return}let r=this.state.stepIndex+1;for(;r0?new Map(t.saved):t.saved;for(const m of t.references){const c=this.state.variables.get(m.param);c&&n.set(m.callerName,c)}this.state.variables=n;const a=t.returnValue;if(t.header.returnType&&!a)throw new Be({kind:"missingReturn",text:t.header.name});const s=(l=t.call)==null?void 0:l.target;if(!s||!a)return;let r=(u=t.call)==null?void 0:u.targetType;if(!r)try{r=this.inferTargetValueType(s)}catch{r=t.header.returnType}const o=r==="double"&&a.kind==="int"?bt(a.value):r==="string"?{kind:"string",value:ke(a)}:a;if($0(o)!==r)throw N(e.text);this.assignValue(o,s),this.state.lastTrace=`${s} = ${e.text.slice(e.text.indexOf("=")+1).trim()} -> ${ke(o)}`}executeStatement(e){const t=this.state,n=e.trim(),a=n.toLowerCase();if(a.startsWith("input:")){t.inputRequest=this.parseInputRequest(n),t.inputErrorNotice=void 0;return}if(a.startsWith("output:")||a.startsWith("print:")){const g=n.slice(a.startsWith("output:")?7:6),f=this.peek(()=>this.renderOutputExpression(g)),x=this.evaluateOutputExpression(g);t.outputLines.push(x),t.lastTrace=`${f} -> ${x}`;return}const s=L2(n);if(s){this.executeMBotCommand(s.method,s.args,n);return}if(this.executeFileStatement(n))return;if(n.endsWith("++")||n.endsWith("--")||n.includes("+=")||n.includes("-=")){this.executeIncrement(n);return}const r=n.indexOf("=");if(r<0)throw Ge(n);const o=n.slice(0,r).trim(),l=n.slice(r+1),u=this.parseArrayDeclaration(o,l);if(u){t.variables.set(u.name,u.value),t.lastTrace=`${u.name} = new ${u.typeName}[${u.count}]`;return}const m=this.parseAssignmentTarget(o);let c;try{c=this.peek(()=>this.renderNumericExpression(l))}catch{c=l.trim()}let d=m.valueType;if(!d)try{d=this.inferTargetValueType(m.variableName)}catch{d="int"}const h=this.evaluateExpression(l,d);this.assignValue(h,m.variableName),t.lastTrace=`${m.variableName} = ${c} -> ${ke(h)}`}executeMBotCommand(e,t,n){var r;if((r=pi[e])!=null&&r.text){const o=pi[e];if(t.length!==o.args+1)throw N(n);const l=Ua(e,t.slice(0,-1).map(c=>this.evaluateDouble(c)));if(!l)throw N(n);const u=Q0(e,l,this.evaluateOutputExpression(t[t.length-1])),m=o.choices;if(m&&!m.includes(u.text??""))throw N(`${n} (${m.join(", ")})`);this.state.robotActions.push(u),this.state.lastTrace=`${n} -> ${u.label}`;return}const a=Ua(e,t.map(o=>this.evaluateDouble(o)));if(!a)throw N(n);const s=Q0(e,a);this.state.robotActions.push(s),this.state.lastTrace=`${n} -> ${s.label}`}executeFileStatement(e){const t=this.state,n=k1(e).trim(),a=/^(?:(Scanner|BufferedReader|PrintWriter)\s+)?([A-Za-z_]\w*)\s*=\s*new\s+(Scanner|BufferedReader|PrintWriter)\s*\(([\s\S]*)\)$/u.exec(n);if(a){const[,m,c,d,h]=a;if(m&&m!==d)throw N(n);const g=d==="Scanner"?/^new\s+File\s*\(([\s\S]+)\)$/u.exec(h.trim()):d==="BufferedReader"?/^new\s+FileReader\s*\(([\s\S]+)\)$/u.exec(h.trim()):/^(?:new\s+(?:File|FileWriter)\s*\(([\s\S]+)\)|([\s\S]+))$/u.exec(h.trim());if(!g)throw Ge(n);const f=this.fileNameValue(g[1]??g[2]);if(d==="PrintWriter")t.variables.set(c,{kind:"writer",file:f,text:""});else{const b=this.fileContent(f).split(/\r?\n/u);b[b.length-1]===""&&b.pop(),t.variables.set(c,{kind:"reader",className:d,file:f,lines:b,next:0})}return t.lastTrace=`${c} = new ${d}(${f})`,!0}const s=/^Files\s*\.\s*writeString\s*\(\s*(?:Path\s*\.\s*of|Paths\s*\.\s*get)\s*\(([^()]+)\)\s*,([\s\S]+)\)$/u.exec(n);if(s){const m=this.fileNameValue(s[1]),c=this.evaluateOutputExpression(s[2]);return t.files.set(m,c),t.lastTrace=`${m} ← ${JSON.stringify(c)}`,!0}const r=/^([A-Za-z_]\w*)\s*\.\s*(println|print|close)\s*\(([\s\S]*)\)$/u.exec(n),o=r&&t.variables.get(r[1]);if(!r||!o)return!1;if(o.kind==="null")throw new Be({kind:"nullValue",text:r[1]});if(o.kind==="reader"&&r[2]==="close")return t.lastTrace=`${r[1]}.close()`,!0;if(o.kind!=="writer")return!1;if(r[2]==="close")return t.files.set(o.file,o.text),t.lastTrace=`${o.file} ← ${JSON.stringify(o.text)}`,!0;const l=r[3].trim()===""?"":this.evaluateOutputExpression(r[3]),u=r[2]==="println"?l+` -`:l;return t.variables.set(r[1],{...o,text:o.text+u}),t.lastTrace=`${r[1]}.${r[2]}(${JSON.stringify(l)})`,!0}fileNameValue(e){const t=e.trim(),n=st(t);if(n!==void 0)return n;const a=this.evaluateReference(t);if((a==null?void 0:a.kind)==="string")return a.value;throw N(t)}fileContent(e){const t=this.state.files.get(e)??Ya.get(e);if(t===void 0)throw new Be({kind:"fileNotFound",text:e});return t}readerMethod(e,t,n,a){if(n.args.length)throw N(a);const s=t.next0?"+":"-";if(r.kind==="int"){t.set(s,xt(r.value+a)),this.state.lastTrace=`${s} = ${r.value} ${o} 1 -> ${r.value+a}`;return}if(r.kind==="double"){const l=r.value+a;t.set(s,bt(l)),this.state.lastTrace=`${s} = ${ke(r)} ${o} 1 -> ${ke(bt(l))}`;return}throw Ge(e)}for(const[n,a]of[["+=",1],["-=",-1]]){const s=e.indexOf(n);if(s<0)continue;const r=e.slice(0,s).trim(),o=e.slice(s+2),l=t.get(r);if(!ti(r)||!l)throw Ge(e);const u=a>0?"+":"-";if(l.kind==="int"){const m=this.evaluateInt(o),c=l.value+a*m;t.set(r,xt(c)),this.state.lastTrace=`${r} = ${l.value} ${u} ${m} -> ${c}`;return}if(l.kind==="double"){const m=this.evaluateDouble(o),c=l.value+a*m;t.set(r,bt(c)),this.state.lastTrace=`${r} = ${ke(l)} ${u} ${ke(bt(m))} -> ${ke(bt(c))}`;return}throw Ge(e)}this.executeStatement(e)}parseAssignmentTarget(e){if(o1(e))return{variableName:e.trim()};const t=e.split(/\s+/u).filter(Boolean);let n,a;if(t.length===1)n=t[0];else if(t.length===2&&sn(t[0]))n=t[1],a=sn(t[0]);else if(t.length===3&&t[0]==="const"&&sn(t[1]))n=t[2],a=sn(t[1]);else throw Ge(e);if(!X0(n))throw Ge(e);return{variableName:n,valueType:a}}parseInputRequest(e){const t=e.slice(6).trim(),n=/^(\S+)(?:\s+(\S+))?(?:\s+([\s\S]*))?$/u.exec(t);if(!n)throw Ge(e);const a=[n[1],n[2],n[3]].filter(m=>m!==void 0);let s,r,o;const l=sn(a[0]);if(a.length>=2&&l?(s=a[1],r=l,o=(a[2]??"").trim()):(s=a[0],r=this.inferTargetValueType(s),o=(a[1]??"").trim()),!X0(s))throw Ge(e);const u=st(o)??o;return{variableName:s,valueType:r,prompt:u===""?`${s}:`:u}}parseArrayDeclaration(e,t){const n=e.split(/\s+/u).filter(Boolean);if(n.length!==2||!n[0].endsWith("[]"))return;const a=n[0].endsWith("[][]"),s=n[0].slice(0,a?-4:-2),r=sn(s),o=n[1];if(!r||!ti(o))throw Ge(e);if(a)return this.parseGridDeclaration(o,s,r,t);const l=t.trim();if(l.startsWith("{")&&l.endsWith("}")){const h=l.slice(1,-1).split(",").map(f=>f.trim());let g;switch(r){case"int":g={kind:"intArray",value:h.map(f=>this.evaluateInt(f))};break;case"double":g={kind:"doubleArray",value:h.map(f=>this.evaluateDouble(f))};break;case"string":g={kind:"stringArray",value:h.map(f=>st(f)??this.evaluateOutputExpression(f))};break;case"boolean":g={kind:"booleanArray",value:h.map(f=>this.evaluateBool(f))};break}return{name:o,typeName:s,count:h.length,value:g}}const u=`new ${s}[`;if(!l.startsWith(u)){const h=this.evaluateStringMethod(l);if((h==null?void 0:h.kind)==="stringArray"&&r==="string")return{name:o,typeName:s,count:h.value.length,value:h}}if(!l.startsWith(u)||!l.endsWith("]"))throw Ge(t);const m=l.slice(u.length,-1),c=this.evaluateInt(m);if(c<0)throw N(m);const d=r==="int"?{kind:"intArray",value:new Array(c).fill(0)}:r==="double"?{kind:"doubleArray",value:new Array(c).fill(0)}:r==="boolean"?{kind:"booleanArray",value:new Array(c).fill(!1)}:{kind:"stringArray",value:new Array(c).fill("")};return{name:o,typeName:s,count:c,value:d}}parseGridDeclaration(e,t,n,a){var c;const s=a.trim(),r=d=>{switch(n){case"int":return this.evaluateInt(d);case"double":return this.evaluateDouble(d);case"boolean":return this.evaluateBool(d);case"string":return st(d.trim())??this.evaluateOutputExpression(d)}};if(s.startsWith("{")&&s.endsWith("}")){const d=X2(s.slice(1,-1)).map(h=>{const g=h.trim();if(!g.startsWith("{")||!g.endsWith("}"))throw N(g);return g.slice(1,-1).trim()===""?[]:g.slice(1,-1).split(",").map(f=>r(f.trim()))});return{name:e,typeName:t,count:`${d.length}][${((c=d[0])==null?void 0:c.length)??0}`,value:{kind:"grid",elementType:n,value:d}}}const o=new RegExp(String.raw`^new\s+${t}\s*\[(.+)\]\s*\[(.+)\]$`,"u").exec(s);if(!o)throw Ge(a);const l=this.evaluateInt(o[1]),u=this.evaluateInt(o[2]);if(l<0)throw N(o[1]);if(u<0)throw N(o[2]);const m={kind:"grid",elementType:n,value:Array.from({length:l},()=>new Array(u).fill(Q2(n)))};return{name:e,typeName:t,count:`${l}][${u}`,value:m}}arrayIndex(e){const t=this.evaluateInt(e);if(t<0)throw N(e);return t}evaluateReference(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return n;const a=this.evaluateStringMethod(t);if(a)return a;const s=/^\(\s*char\s*\)\s*(.+)$/su.exec(t);if(s){const o=this.evaluateInt(s[1]);if(!(o>=0&&o<=1114111))throw N(t);return{kind:"string",value:String.fromCodePoint(o)}}const r=o1(t);if(r)return this.valueInArray(r.arrayName,r.indexExpressions.map(o=>this.arrayIndex(o)))}evaluateStringMethod(e){const t=Y2(e);if(!t)return;const n=this.evaluateStaticCall(e,t);if(n)return n;const a=this.state.variables.get(t.target.trim());if((a==null?void 0:a.kind)==="reader")return this.readerMethod(t.target.trim(),a,t,e);if((a==null?void 0:a.kind)==="null")throw new Be({kind:"nullValue",text:t.target.trim()});const s=st(t.target)??this.stringValueOf(t.target);if(s===void 0)return;const r=t.args,o=d=>{const h=r[d];if(h===void 0)throw N(e);const g=st(h.trim());if(g!==void 0)return g;const f=this.evaluateReference(h);if((f==null?void 0:f.kind)==="string")return f.value;throw N(h)},l=d=>{if(r[d]===void 0)throw N(e);return this.evaluateInt(r[d])},u=d=>{if(r.length!==d)throw N(e)},m=Array.from(s),c=(d,h)=>{if(d<0||d>h)throw N(e);return d};switch(t.method){case"length":return u(0),xt(m.length);case"charAt":return u(1),{kind:"string",value:m[c(l(0),m.length-1)]};case"substring":{if(r.length!==1&&r.length!==2)throw N(e);const d=c(l(0),m.length),h=r.length===2?c(l(1),m.length):m.length;if(h0&&h[h.length-1]==="";)h.pop();return{kind:"stringArray",value:h}}default:return}}evaluateStaticCall(e,t){const n=()=>{if(t.args.length!==1)throw N(e);return t.args[0]},a=s=>{const r=st(s.trim());if(r!==void 0)return r;const o=this.evaluateReference(s);if((o==null?void 0:o.kind)==="string")return o.value;throw N(s)};switch(`${t.target}.${t.method}`){case"Integer.parseInt":{const s=a(n()).trim();if(!/^[+-]?\d+$/u.test(s))throw new Be({kind:"wholeNumberExpected"});return xt(Number(s))}case"Double.parseDouble":{const s=Number(a(n()).trim());if(!Number.isFinite(s))throw new Be({kind:"numberExpected"});return bt(s)}case"String.valueOf":return{kind:"string",value:this.evaluateOutputExpression(n())};case"Files.readString":{const s=/^(?:Path\s*\.\s*of|Paths\s*\.\s*get)\s*\(\s*("(?:[^"\\]|\\.)*")\s*\)$/u.exec(n().trim());if(!s)throw N(e);const r=st(s[1]),o=Ya.get(r);if(o===void 0)throw new Be({kind:"fileNotFound",text:r});return{kind:"string",value:o}}default:return}}stringValueOf(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return n.kind==="string"?n.value:void 0;const a=o1(t);if(!a)return;const s=this.valueInArray(a.arrayName,a.indexExpressions.map(r=>this.arrayIndex(r)));return s.kind==="string"?s.value:void 0}substituteStringCalls(e){if(!e.includes("("))return e;let t="",n=e;const a=/([A-Za-z_]\w*(?:\[[^\[\]]*\])*|"(?:[^"\\]|\\.)*")\s*\.\s*(length|indexOf|lastIndexOf|compareTo|charAt|parseInt|parseDouble)\s*\(/u;for(let s=a.exec(n);s;s=a.exec(n)){const r=s.index+s[0].length-1,o=Ds(Array.from(n),Array.from(n.slice(0,r)).length);if(o===void 0)break;const l=Array.from(n),u=l.slice(Array.from(n.slice(0,s.index)).length,o+1).join(""),m=this.evaluateStringMethod(u),c=l.slice(0,Array.from(n.slice(0,s.index)).length).join(""),d=(m==null?void 0:m.kind)==="string"?ao(m.value):void 0;(m==null?void 0:m.kind)==="int"?t+=c+String(m.value):(m==null?void 0:m.kind)==="double"?t+=c+(Number.isInteger(m.value)?m.value.toFixed(1):String(m.value)):d!==void 0?t+=c+String(d):t+=c+u,n=l.slice(o+1).join("")}return t+n}valueInArray(e,t){const n=this.state.variables.get(e);if(!n)throw Q1(e);const a=`${e}[${t.join("][")}]`;if(n.kind==="grid"){if(t.length!==2)throw N(a);const r=n.value[t[0]];if(!r||t[1]>=r.length)throw N(a);return Fd(n.elementType,r[t[1]])}if(t.length!==1)throw N(a);const s=t[0];if(!io(n))throw N(e);if(s>=n.value.length)throw N(a);switch(n.kind){case"intArray":return xt(n.value[s]);case"doubleArray":return bt(n.value[s]);case"stringArray":return{kind:"string",value:n.value[s]};case"booleanArray":return{kind:"boolean",value:n.value[s]};default:throw N(e)}}inferTargetValueType(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return $0(n);const a=o1(t);if(a){const s=this.state.variables.get(a.arrayName);if(!s)throw Q1(a.arrayName);if(s.kind==="intArray")return"int";if(s.kind==="doubleArray")return"double";if(s.kind==="stringArray")return"string";if(s.kind==="booleanArray")return"boolean";if(s.kind==="grid")return s.elementType;throw N(a.arrayName)}throw Ge(e)}assignValue(e,t){const n=t.trim(),a=o1(n);if(!a){this.state.variables.set(n,e);return}const s=a.indexExpressions.map(u=>this.arrayIndex(u)),r=this.state.variables.get(a.arrayName);if(!r)throw Q1(a.arrayName);if(r.kind==="grid"){if(s.length!==2||s[0]>=r.value.length||s[1]>=r.value[s[0]].length)throw N(n);const u=r.elementType==="double"&&e.kind==="int"||e.kind===r.elementType?e.value:void 0;if(u===void 0||io(e))throw N(n);const m=r.value.map(c=>[...c]);m[s[0]][s[1]]=u,this.state.variables.set(a.arrayName,{...r,value:m});return}if(s.length!==1)throw N(n);const o=s[0];let l;if(r.kind==="intArray"&&e.kind==="int")l={kind:"intArray",value:[...r.value]};else if(r.kind==="doubleArray"&&(e.kind==="double"||e.kind==="int"))l={kind:"doubleArray",value:[...r.value]};else if(r.kind==="stringArray"&&e.kind==="string")l={kind:"stringArray",value:[...r.value]};else if(r.kind==="booleanArray"&&e.kind==="boolean")l={kind:"booleanArray",value:[...r.value]};else throw N(n);if(o>=l.value.length)throw N(n);l.value[o]=e.value,this.state.variables.set(a.arrayName,l)}evaluateOutputExpression(e){let t,n;for(const a of K0(this.withSensors(e))){const s=a.trim(),r=st(s),o=r!==void 0?{kind:"string",value:r}:this.evaluateReference(s)??this.evaluateNumeric(s),l=o.kind==="int"||o.kind==="double";if(n===void 0&&l){t?t=t.kind==="int"&&o.kind==="int"?xt(t.value+o.value):bt(t.value+o.value):t=o;continue}n=(n??(t?ke(t):""))+ke(o),t=void 0}return n??(t?ke(t):"")}renderOutputExpression(e){return K0(e).map(t=>{const n=t.trim();if(st(n)!==void 0)return n;const a=this.evaluateReference(n);if(a)return ke(a);try{return this.renderNumericExpression(n)}catch{return n}}).join(" + ")}evaluateExpression(e,t){switch(t){case"int":return xt(this.evaluateInt(e));case"double":return bt(this.evaluateDouble(e));case"string":{const n=e.trim(),a=st(n);if(a!==void 0)return{kind:"string",value:a};if(n==="null")return{kind:"null"};const s=this.evaluateReference(n);return(s==null?void 0:s.kind)==="null"?s:s?{kind:"string",value:ke(s)}:{kind:"string",value:this.evaluateOutputExpression(e)}}case"boolean":return{kind:"boolean",value:this.evaluateBool(e)}}}evaluateNumeric(e){const{v:t,int:n}=this.parser(e).parseNumber();return n||Number.isFinite(t)&&Math.round(t)===t?xt(t):bt(t)}parser(e){const t=this.withSensors(e);return new K2(eu(Y0(this.substituteStringCalls(t))),this.state.variables)}withSensors(e){return E2(e,t=>this.robotSensors[t]??wt[t].simulated)}evaluateInt(e){return this.parser(e).parseInt()}evaluateDouble(e){return this.parser(e).parseDouble()}evaluateBool(e){const t=this.withSensors(e).trim();if(t==="true")return!0;if(t==="false")return!1;const n=this.evaluateReference(t);if((n==null?void 0:n.kind)==="boolean")return n.value;const a=Ka(t,"||");if(a.length>1)return a.some(u=>this.evaluateBool(u));const s=Ka(t,"&&");if(s.length>1)return s.every(u=>this.evaluateBool(u));if(t.startsWith("!")&&!t.startsWith("!="))return!this.evaluateBool(t.slice(1));const r=Jd(t);if(r!==void 0)return this.evaluateBool(r);const o=$2(t);if(o)return this.evaluateComparison(o.lhs,"==",o.rhs);const l=U2(t);if(l)return this.evaluateComparison(l.lhs,l.op,l.rhs);if(this.stringOperand(t)!==void 0)throw N(t);return this.evaluateDouble(t)!==0}evaluateComparison(e,t,n){if((e.trim()==="null"||n.trim()==="null")&&(t==="=="||t==="!=")){const m=d=>{var h;return d.trim()==="null"||((h=this.evaluateReference(d))==null?void 0:h.kind)==="null"},c=m(e)===m(n);return t==="=="?c:!c}const a=this.booleanOperand(e),s=this.booleanOperand(n);if((a!==void 0||s!==void 0)&&(t==="=="||t==="!=")){const m=a??this.evaluateBool(e),c=s??this.evaluateBool(n);return t==="=="?m===c:m!==c}const r=this.stringOperand(e),o=this.stringOperand(n);let l,u;if(r!==void 0||o!==void 0){if(r===void 0||o===void 0)throw N(`${e} ${t} ${n}`);l=r,u=o}else l=this.evaluateDouble(e),u=this.evaluateDouble(n);switch(t){case"==":return l===u;case"!=":return l!==u;case"<":return l":return l>u;case">=":return l>=u;default:throw N(`${e} ${t} ${n}`)}}booleanOperand(e){const t=e.trim();if(t==="true")return!0;if(t==="false")return!1;const n=this.evaluateReference(t);return(n==null?void 0:n.kind)==="boolean"?n.value:void 0}stringOperand(e){const t=e.trim(),n=st(t);if(n!==void 0)return n;const a=this.evaluateReference(t);return(a==null?void 0:a.kind)==="string"?a.value:void 0}evaluateSwitchSelector(e){const t=this.withSensors(e).trim(),n=st(t);if(n!==void 0)return{kind:"text",value:n};const a=this.state.variables.get(t);if(a)switch(a.kind){case"int":return{kind:"int",value:a.value};case"double":return{kind:"int",value:Math.trunc(a.value)};case"string":return{kind:"text",value:a.value};default:throw N(t)}return/^[+-]?[0-9]+$/.test(t)?{kind:"int",value:Number(t)}:{kind:"int",value:this.evaluateInt(t)}}renderNumericExpression(e){return eu(Y0(e)).map(t=>{if(t.t==="number")return t.literal;if(t.t==="identifier"){const n=this.state.variables.get(t.name);if(!n)throw Q1(t.name);return ke(n)}return t.t}).join(" ").replaceAll("( ","(").replaceAll(" )",")").replaceAll(" . ",".").replaceAll("[ ","[").replaceAll(" ]","]")}}const Gd={baseIndent:0,indentPerLevel:4,includeDiagramTextAsComments:!1,includeEmptyElseBranch:!0,pseudocodeNote:"Pseudocode – not a runnable program"};function ts(i,e,t={},n=[]){const a=Pl(i,e,t);let s="";e==="javascript"&&(s+=`"use strict"; +`)}function Y0(i){return i.replaceAll("(int)","").replaceAll("(double)","").trim()}function Al(i){const e=new Array(i.length).fill(!1);let t=0,n=!1,a=!1;return i.forEach((s,r)=>{if(n){a?a=!1:s==="\\"?a=!0:s==='"'&&(n=!1);return}switch(s){case'"':n=!0;break;case"(":case"[":t+=1;break;case")":case"]":t-=1;break;default:e[r]=t===0}}),e}function Ka(i,e){const t=Array.from(i),n=Array.from(e),a=Al(t),s=[];let r=[],o=0;for(;ot[o+m]===u)&&a.slice(o,l).every(Boolean)){s.push(r.join("").trim()),r=[],o=l;continue}r.push(t[o]),o+=1}return s.push(r.join("").trim()),s}function U2(i){const e=Array.from(i),t=Al(e);for(let n=0;n=","<=","==","!="].includes(o)&&(a=o)}if(a===void 0&&(e[n]==="<"||e[n]===">")&&(a=e[n]),a===void 0)continue;const s=e.slice(0,n).join("").trim(),r=e.slice(n+a.length).join("").trim();return{lhs:s,op:a,rhs:r}}}function Ds(i,e){let t=0,n=!1,a=!1;for(let s=e;se.length||!t.every((r,o)=>e[a+o]===r))continue;const s=a+t.length-1;if(Ds(e,s)===e.length-1)return{lhs:e.slice(0,a).join("").trim(),rhs:e.slice(s+1,-1).join("").trim()}}}function qi(i){const e=i.trim();for(const t of["if","while","until","switch"]){if(!e.startsWith(t))continue;const n=e.slice(t.length);if(!(n===""||Ol(n[0])||n[0]==="("))continue;let a=n.trim();const s=Jd(a);return s!==void 0&&(a=s),a===""?"true":a}return e===""?"true":e}function o1(i){const e=i.trim(),t=e.indexOf("[");if(!e.endsWith("]")||t<0)return;const n=e.slice(0,t).trim();if(!ti(n))return;const a=[];let s=t;for(;s2))return{arrayName:n,indexExpressions:a}}function Y2(i){const e=i.trim();if(!e.endsWith(")"))return;const t=/^([A-Za-z_]\w*(?:\s*\[[^\[\]]*\])*|"(?:[^"\\]|\\.)*")\s*\.\s*([A-Za-z_]\w*)\s*\(/u.exec(e);if(!t)return;const n=Array.from(e),a=Array.from(t[0]).length-1;if(Ds(n,a)!==n.length-1)return;const s=n.slice(a+1,-1).join("").trim();return{target:t[1],method:t[2],args:s===""?[]:Ka(s,",")}}function X0(i){return ti(i)||o1(i)!==void 0}function K0(i){const e=[];let t="",n=!1,a=!1,s=0;for(const r of i){if(a){t+=r,a=!1;continue}if(r==="\\"){t+=r,a=!0;continue}if(r==='"'){n=!n,t+=r;continue}if(!n&&r==="("&&(s+=1),!n&&r===")"&&(s-=1),r==="+"&&!n&&s===0){e.push(t),t="";continue}t+=r}if(n)throw N(i);return e.push(t),e}function X2(i){const e=[];let t=0,n="";for(const a of i){if(a==="{"&&(t+=1),a==="}"&&(t-=1),a===","&&t===0){e.push(n),n="";continue}n+=a}return n.trim()!==""&&e.push(n),e}function eu(i){const e=Array.from(i),t=[];let n=0;for(;n1)throw N(i)}else if(!q1(e[n]))break;n+=1}const o=e.slice(s,n).join("");if(o==="."||!/^[0-9]*\.?[0-9]*$/.test(o))throw N(i);t.push({t:"number",literal:o,value:Number(o)});continue}if(Xa(a)||a==="_"){const s=n;for(;n=0&&s=0&&o=0&&sk1(t).trim());return e.length===1&&e[0].includes(";")?tu(e[0].split(";").map(t=>t.trim())):tu(e)}const nt=i=>i.frame?{frame:i.frame,callPath:i.callPath}:{};function Ht(i,e=[],t={}){const n=[],a=s=>n.push(t.frame?{...s,...t}:s);return i.forEach((s,r)=>{const o=[...e,r],l=s.textLines.join(" ").trim();switch(s.type){case z.anweisung:l!==""&&l!=="ø"&&a({path:o,text:l,kind:"statement"});break;case z.verzweigung:a({path:o,text:l||"true",kind:"branch",cases:s.cases});break;case z.fallauswahl:a({path:o,text:l||"0",kind:"switchSelection",cases:s.cases});break;case z.forSchleife:a({path:o,text:l,kind:"forLoopStart",loopBody:s.loopBody,forParts:so(s.textLines)});break;case z.whileSchleife:a({path:o,text:l||"true",kind:"whileLoop",loopBody:s.loopBody});break;case z.doUntilSchleife:a({path:o,text:l||"true",kind:"doUntilLoop",loopBody:s.loopBody});break;case z.endlosschleife:a({path:o,text:l||"true",kind:"infiniteLoop",loopBody:s.loopBody});break;case z.aussprung:a({path:o,text:l,kind:"jump"});break;case z.aufruf:l!==""&&l!=="ø"&&a({path:o,text:l,kind:"call"});break}}),n}function e3(i,e){const t=i.trim().replaceAll(",",".");switch(e){case"int":if(!/^[+-]?[0-9]+$/.test(t))throw new Be({kind:"wholeNumberExpected"});return xt(Number(t));case"double":if(!/^[+-]?([0-9]+\.?[0-9]*|\.[0-9]+)([eE][+-]?[0-9]+)?$/.test(t))throw new Be({kind:"numberExpected"});return bt(Number(t));case"string":return{kind:"string",value:i};case"boolean":switch(t.toLowerCase()){case"true":case"wahr":return{kind:"boolean",value:!0};case"false":case"falsch":return{kind:"boolean",value:!1};default:throw new Be({kind:"booleanExpected"})}}}function nu(){return{stepIndex:0,variables:new Map,outputLines:[],isHalted:!1,files:new Map,robotActions:[]}}function t3(i,e){for(let t=0;tt===e.path[n])}function pt(i){const e=/^(void|int|double|String|boolean)\s+([A-Za-z_]\w*)\s*\((.*)\)$/u.exec(k1(i));if(!e)return;const t=[];if(e[3].trim()!=="")for(const n of e[3].split(",")){const a=/^(int|double|String|boolean|char)\s*((?:\[\s*\]){0,2})\s+([A-Za-z_]\w*)$/u.exec(n.trim());if(!a)return;const s=(a[2].match(/\[/gu)??[]).length;t.push({type:sn(a[1]),name:a[3],...s>0?{dims:s}:{}})}return{returnType:sn(e[1]),name:e[2],params:t}}function Rd(i){const e=/^(?:(?:(int|double|String|boolean)\s+)?([A-Za-z_]\w*)\s*=\s*)?([A-Za-z_]\w*)\s*\((.*)\)$/u.exec(k1(i));if(e)return{targetType:e[1]?sn(e[1]):void 0,target:e[2],name:e[3],args:e[4].trim()===""?[]:Ka(e[4],",")}}function es(i){var t,n;const e=k1(i);return((t=pt(e))==null?void 0:t.name)??((n=Rd(e))==null?void 0:n.name)??e.replace(/\(\s*\)$/u,"").trim()}class fi{constructor(e,t=()=>{}){y(this,"steps");y(this,"state",nu());y(this,"nextFrame",1);y(this,"callDepth",0);y(this,"frames",new Map);y(this,"peeking",!1);y(this,"robotSensors",{});y(this,"afterOutput",!1);this.resolveSubprogram=t,this.steps=Ht(e.elements)}get currentStepPath(){const e=this.steps[this.state.stepIndex];return(e==null?void 0:e.callPath)??(e==null?void 0:e.path)}get canStep(){return!this.state.isHalted&&!this.state.inputRequest&&this.state.stepIndex ${ke(n)}`}catch(n){this.state.inputErrorNotice=q0(n);return}this.state.inputRequest=void 0,this.state.inputErrorNotice=void 0,this.state.stepIndex+=1,this.state.notice=this.finishedIfAtEnd()}}finishedIfAtEnd(){return this.state.stepIndex>=this.steps.length?{kind:"finished"}:void 0}splice(e){this.steps.splice(this.state.stepIndex,1,...e)}noticeAfterEntering(e){return e.length>0?void 0:this.finishedIfAtEnd()}executeBranch(e){const t=e.cases;if(!t||t.length<2)throw Ge(e.text);const n=qi(e.text),a=this.evaluateBool(n),s=a?0:1,r=Ht(t[s].elements,[...e.path,s],nt(e));this.splice(r),this.state.lastTrace=`${n} -> ${a}`,this.state.notice=this.noticeAfterEntering(r)}executeSwitchSelection(e){const t=e.cases;if(!t||t.length===0)throw Ge(e.text);const n=qi(e.text),a=this.evaluateSwitchSelector(n),s=t3(a,t)??t.length-1,r=Ht(t[s].elements,[...e.path,s],nt(e));this.splice(r),this.state.lastTrace=`${n} -> ${t[s].name}`,this.state.notice=this.noticeAfterEntering(r)}executeForLoopStart(e){const t=so(e.forParts??[e.text]);t[0]!==""&&this.executeStatement(t[0]),this.splice([{...nt(e),path:e.path,text:t[1],kind:"forLoopCondition",loopBody:e.loopBody,forParts:t}])}executeForLoopCondition(e){const t=so(e.forParts??[e.text]),n=t[1]===""?"true":t[1],a=this.evaluateBool(n);if(this.state.lastTrace=`${n} -> ${a}`,a){const s=Ht(e.loopBody??[],[...e.path,0],nt(e));this.splice([...s,{...nt(e),path:e.path,text:t[2],kind:"forLoopIncrement",loopBody:e.loopBody,forParts:t},{...nt(e),path:e.path,text:t[1],kind:"forLoopCondition",loopBody:e.loopBody,forParts:t}])}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}executeForLoopIncrement(e){const t=e.text.trim();t!==""&&this.executeIncrement(t),this.splice([])}executeWhileLoop(e){const t=qi(e.text),n=this.evaluateBool(t);if(this.state.lastTrace=`${t} -> ${n}`,n){const a=Ht(e.loopBody??[],[...e.path,0],nt(e));this.splice([...a,{...nt(e),path:e.path,text:e.text,kind:"whileLoop",loopBody:e.loopBody}]),this.state.notice=this.noticeAfterEntering(a)}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}enterDoUntilLoop(e){const t=Ht(e.loopBody??[],[...e.path,0],nt(e));this.splice([...t,{...nt(e),path:e.path,text:e.text,kind:"doUntilCondition",loopBody:e.loopBody}]),this.state.notice=this.noticeAfterEntering(t)}executeDoUntilCondition(e){const t=qi(e.text),n=this.evaluateBool(t);if(this.state.lastTrace=`${t} -> ${n}`,n){const a=Ht(e.loopBody??[],[...e.path,0],nt(e));this.splice([...a,{...nt(e),path:e.path,text:e.text,kind:"doUntilCondition",loopBody:e.loopBody}])}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}enterInfiniteLoop(e){const t=Ht(e.loopBody??[],[...e.path,0],nt(e));this.splice([...t,{...nt(e),path:e.path,text:e.text,kind:"infiniteLoop",loopBody:e.loopBody}]),this.state.lastTrace="true -> true",this.state.notice=t.length>0?void 0:{kind:"infiniteLoopWithoutBody"}}executeJump(e){const t=e.frame??0,n=o=>o.lengthl===e.path[u]);let a=this.steps.length,s="end";for(let o=this.state.stepIndex+1;o ${s}`,s==="return"&&this.finishFrame(r),this.state.notice=this.finishedIfAtEnd()}executeCall(e){const t=e.text,n=this.resolveSubprogram(es(t));if(!n){this.splice([]),this.state.lastTrace=`${t} -> ?`,this.state.notice={kind:"subprogramNotFound",text:t},this.state.stepIndex>=this.steps.length&&(this.state.notice={kind:"finished"});return}const a=Rd(t),s=pt(n.caption);if(s?((a==null?void 0:a.args.length)??0)!==s.params.length||(a==null?void 0:a.target)!==void 0&&!s.returnType:a!==void 0&&(a.args.length>0||a.target!==void 0))throw new Be({kind:"callArguments",text:(s==null?void 0:s.name)??es(t)});if(this.callDepth>=J2)throw new Be({kind:"callTooDeep"});const o=new Map,l=[];s==null||s.params.forEach((d,h)=>{const g=a.args[h].trim();if(!d.dims){o.set(d.name,this.evaluateExpression(g,d.type));return}const f=this.state.variables.get(g);if(!f)throw/^[A-Za-z_]\w*$/u.test(g)?new Be({kind:"unknownVariable",text:g}):N(g);if(!(d.dims===1?f.kind===`${d.type}Array`:f.kind==="grid"&&f.elementType===d.type))throw N(g);o.set(d.name,f),l.push({param:d.name,callerName:g})}),this.callDepth+=1;const u={frame:this.nextFrame++,callPath:e.callPath??e.path};s&&(this.frames.set(u.frame,{saved:this.state.variables,header:s,call:a,references:l}),this.state.variables=o);const m=Ht(n.elements,[],u);this.splice([...m,{...u,path:e.path,text:t,kind:"callEnd"}]);const c=s==null?void 0:s.params.map((d,h)=>`${d.name} = ${d.dims?a.args[h].trim():ke(o.get(d.name))}`).join(", ");this.state.lastTrace=c?`${t} -> ${c}`:`${t} -> call`}executeCallEnd(e){this.callDepth-=1,this.splice([]),this.state.lastTrace=`${e.text} -> return`,this.finishFrame(e),this.state.notice=this.finishedIfAtEnd()}executeReturn(e){const t=e.frame??0,n=k1(e.text).slice(6).trim(),a=this.frames.get(t);if(a&&n!==""){if(!a.header.returnType)throw N(e.text);a.returnValue=this.evaluateExpression(n,a.header.returnType)}const s=a!=null&&a.returnValue?`${e.text} -> ${ke(a.returnValue)}`:`${e.text} -> return`;if(t===0){this.steps.splice(this.state.stepIndex),this.state.lastTrace=s,this.state.notice={kind:"finished"};return}let r=this.state.stepIndex+1;for(;r0?new Map(t.saved):t.saved;for(const m of t.references){const c=this.state.variables.get(m.param);c&&n.set(m.callerName,c)}this.state.variables=n;const a=t.returnValue;if(t.header.returnType&&!a)throw new Be({kind:"missingReturn",text:t.header.name});const s=(l=t.call)==null?void 0:l.target;if(!s||!a)return;let r=(u=t.call)==null?void 0:u.targetType;if(!r)try{r=this.inferTargetValueType(s)}catch{r=t.header.returnType}const o=r==="double"&&a.kind==="int"?bt(a.value):r==="string"?{kind:"string",value:ke(a)}:a;if($0(o)!==r)throw N(e.text);this.assignValue(o,s),this.state.lastTrace=`${s} = ${e.text.slice(e.text.indexOf("=")+1).trim()} -> ${ke(o)}`}executeStatement(e){const t=this.state,n=e.trim(),a=n.toLowerCase(),s=this.afterOutput;if(this.afterOutput=!1,a.startsWith("input:")){t.inputRequest=this.parseInputRequest(n,s),t.outputLineOpen=!1,t.inputErrorNotice=void 0;return}const r=/^System\s*\.\s*out\s*\.\s*(println|print)\s*\(([\s\S]*)\)\s*;?$/u.exec(n);if(a.startsWith("output:")||a.startsWith("print:")||r){const x=r?r[2]:n.slice(a.startsWith("output:")?7:6),b=this.peek(()=>this.renderOutputExpression(x)),v=x.trim()===""?"":this.evaluateOutputExpression(x);t.outputLineOpen&&t.outputLines.length?t.outputLines[t.outputLines.length-1]+=v:t.outputLines.push(v),t.outputLineOpen=(r==null?void 0:r[1])==="print",this.afterOutput=!0,t.lastTrace=`${b} -> ${v}`;return}const o=L2(n);if(o){this.executeMBotCommand(o.method,o.args,n);return}if(this.executeFileStatement(n))return;if(n.endsWith("++")||n.endsWith("--")||n.includes("+=")||n.includes("-=")){this.executeIncrement(n);return}const l=n.indexOf("=");if(l<0)throw Ge(n);const u=n.slice(0,l).trim(),m=n.slice(l+1),c=this.parseArrayDeclaration(u,m);if(c){t.variables.set(c.name,c.value),t.lastTrace=`${c.name} = new ${c.typeName}[${c.count}]`;return}const d=this.parseAssignmentTarget(u);let h;try{h=this.peek(()=>this.renderNumericExpression(m))}catch{h=m.trim()}let g=d.valueType;if(!g)try{g=this.inferTargetValueType(d.variableName)}catch{g="int"}const f=this.evaluateExpression(m,g);this.assignValue(f,d.variableName),t.lastTrace=`${d.variableName} = ${h} -> ${ke(f)}`}executeMBotCommand(e,t,n){var r;if((r=pi[e])!=null&&r.text){const o=pi[e];if(t.length!==o.args+1)throw N(n);const l=Ua(e,t.slice(0,-1).map(c=>this.evaluateDouble(c)));if(!l)throw N(n);const u=Q0(e,l,this.evaluateOutputExpression(t[t.length-1])),m=o.choices;if(m&&!m.includes(u.text??""))throw N(`${n} (${m.join(", ")})`);this.state.robotActions.push(u),this.state.lastTrace=`${n} -> ${u.label}`;return}const a=Ua(e,t.map(o=>this.evaluateDouble(o)));if(!a)throw N(n);const s=Q0(e,a);this.state.robotActions.push(s),this.state.lastTrace=`${n} -> ${s.label}`}executeFileStatement(e){const t=this.state,n=k1(e).trim(),a=/^(?:(Scanner|BufferedReader|PrintWriter)\s+)?([A-Za-z_]\w*)\s*=\s*new\s+(Scanner|BufferedReader|PrintWriter)\s*\(([\s\S]*)\)$/u.exec(n);if(a){const[,m,c,d,h]=a;if(m&&m!==d)throw N(n);const g=d==="Scanner"?/^new\s+File\s*\(([\s\S]+)\)$/u.exec(h.trim()):d==="BufferedReader"?/^new\s+FileReader\s*\(([\s\S]+)\)$/u.exec(h.trim()):/^(?:new\s+(?:File|FileWriter)\s*\(([\s\S]+)\)|([\s\S]+))$/u.exec(h.trim());if(!g)throw Ge(n);const f=this.fileNameValue(g[1]??g[2]);if(d==="PrintWriter")t.variables.set(c,{kind:"writer",file:f,text:""});else{const b=this.fileContent(f).split(/\r?\n/u);b[b.length-1]===""&&b.pop(),t.variables.set(c,{kind:"reader",className:d,file:f,lines:b,next:0})}return t.lastTrace=`${c} = new ${d}(${f})`,!0}const s=/^Files\s*\.\s*writeString\s*\(\s*(?:Path\s*\.\s*of|Paths\s*\.\s*get)\s*\(([^()]+)\)\s*,([\s\S]+)\)$/u.exec(n);if(s){const m=this.fileNameValue(s[1]),c=this.evaluateOutputExpression(s[2]);return t.files.set(m,c),t.lastTrace=`${m} ← ${JSON.stringify(c)}`,!0}const r=/^([A-Za-z_]\w*)\s*\.\s*(println|print|close)\s*\(([\s\S]*)\)$/u.exec(n),o=r&&t.variables.get(r[1]);if(!r||!o)return!1;if(o.kind==="null")throw new Be({kind:"nullValue",text:r[1]});if(o.kind==="reader"&&r[2]==="close")return t.lastTrace=`${r[1]}.close()`,!0;if(o.kind!=="writer")return!1;if(r[2]==="close")return t.files.set(o.file,o.text),t.lastTrace=`${o.file} ← ${JSON.stringify(o.text)}`,!0;const l=r[3].trim()===""?"":this.evaluateOutputExpression(r[3]),u=r[2]==="println"?l+` +`:l;return t.variables.set(r[1],{...o,text:o.text+u}),t.lastTrace=`${r[1]}.${r[2]}(${JSON.stringify(l)})`,!0}fileNameValue(e){const t=e.trim(),n=st(t);if(n!==void 0)return n;const a=this.evaluateReference(t);if((a==null?void 0:a.kind)==="string")return a.value;throw N(t)}fileContent(e){const t=this.state.files.get(e)??Ya.get(e);if(t===void 0)throw new Be({kind:"fileNotFound",text:e});return t}readerMethod(e,t,n,a){if(n.args.length)throw N(a);const s=t.next0?"+":"-";if(r.kind==="int"){t.set(s,xt(r.value+a)),this.state.lastTrace=`${s} = ${r.value} ${o} 1 -> ${r.value+a}`;return}if(r.kind==="double"){const l=r.value+a;t.set(s,bt(l)),this.state.lastTrace=`${s} = ${ke(r)} ${o} 1 -> ${ke(bt(l))}`;return}throw Ge(e)}for(const[n,a]of[["+=",1],["-=",-1]]){const s=e.indexOf(n);if(s<0)continue;const r=e.slice(0,s).trim(),o=e.slice(s+2),l=t.get(r);if(!ti(r)||!l)throw Ge(e);const u=a>0?"+":"-";if(l.kind==="int"){const m=this.evaluateInt(o),c=l.value+a*m;t.set(r,xt(c)),this.state.lastTrace=`${r} = ${l.value} ${u} ${m} -> ${c}`;return}if(l.kind==="double"){const m=this.evaluateDouble(o),c=l.value+a*m;t.set(r,bt(c)),this.state.lastTrace=`${r} = ${ke(l)} ${u} ${ke(bt(m))} -> ${ke(bt(c))}`;return}throw Ge(e)}this.executeStatement(e)}parseAssignmentTarget(e){if(o1(e))return{variableName:e.trim()};const t=e.split(/\s+/u).filter(Boolean);let n,a;if(t.length===1)n=t[0];else if(t.length===2&&sn(t[0]))n=t[1],a=sn(t[0]);else if(t.length===3&&t[0]==="const"&&sn(t[1]))n=t[2],a=sn(t[1]);else throw Ge(e);if(!X0(n))throw Ge(e);return{variableName:n,valueType:a}}parseInputRequest(e,t=!1){const n=e.slice(6).trim(),a=/^(\S+)(?:\s+(\S+))?(?:\s+([\s\S]*))?$/u.exec(n);if(!a)throw Ge(e);const s=[a[1],a[2],a[3]].filter(c=>c!==void 0);let r,o,l;const u=sn(s[0]);if(s.length>=2&&u?(r=s[1],o=u,l=(s[2]??"").trim()):(r=s[0],o=this.inferTargetValueType(r),l=(s[1]??"").trim()),!X0(r))throw Ge(e);const m=st(l)??l;return m===""&&t?this.state.outputLineOpen?{variableName:r,valueType:o,prompt:"",continuesLine:!0}:{variableName:r,valueType:o,prompt:""}:{variableName:r,valueType:o,prompt:m===""?`${r}:`:m}}parseArrayDeclaration(e,t){const n=e.split(/\s+/u).filter(Boolean);if(n.length!==2||!n[0].endsWith("[]"))return;const a=n[0].endsWith("[][]"),s=n[0].slice(0,a?-4:-2),r=sn(s),o=n[1];if(!r||!ti(o))throw Ge(e);if(a)return this.parseGridDeclaration(o,s,r,t);const l=t.trim();if(l.startsWith("{")&&l.endsWith("}")){const h=l.slice(1,-1).split(",").map(f=>f.trim());let g;switch(r){case"int":g={kind:"intArray",value:h.map(f=>this.evaluateInt(f))};break;case"double":g={kind:"doubleArray",value:h.map(f=>this.evaluateDouble(f))};break;case"string":g={kind:"stringArray",value:h.map(f=>st(f)??this.evaluateOutputExpression(f))};break;case"boolean":g={kind:"booleanArray",value:h.map(f=>this.evaluateBool(f))};break}return{name:o,typeName:s,count:h.length,value:g}}const u=`new ${s}[`;if(!l.startsWith(u)){const h=this.evaluateStringMethod(l);if((h==null?void 0:h.kind)==="stringArray"&&r==="string")return{name:o,typeName:s,count:h.value.length,value:h}}if(!l.startsWith(u)||!l.endsWith("]"))throw Ge(t);const m=l.slice(u.length,-1),c=this.evaluateInt(m);if(c<0)throw N(m);const d=r==="int"?{kind:"intArray",value:new Array(c).fill(0)}:r==="double"?{kind:"doubleArray",value:new Array(c).fill(0)}:r==="boolean"?{kind:"booleanArray",value:new Array(c).fill(!1)}:{kind:"stringArray",value:new Array(c).fill("")};return{name:o,typeName:s,count:c,value:d}}parseGridDeclaration(e,t,n,a){var c;const s=a.trim(),r=d=>{switch(n){case"int":return this.evaluateInt(d);case"double":return this.evaluateDouble(d);case"boolean":return this.evaluateBool(d);case"string":return st(d.trim())??this.evaluateOutputExpression(d)}};if(s.startsWith("{")&&s.endsWith("}")){const d=X2(s.slice(1,-1)).map(h=>{const g=h.trim();if(!g.startsWith("{")||!g.endsWith("}"))throw N(g);return g.slice(1,-1).trim()===""?[]:g.slice(1,-1).split(",").map(f=>r(f.trim()))});return{name:e,typeName:t,count:`${d.length}][${((c=d[0])==null?void 0:c.length)??0}`,value:{kind:"grid",elementType:n,value:d}}}const o=new RegExp(String.raw`^new\s+${t}\s*\[(.+)\]\s*\[(.+)\]$`,"u").exec(s);if(!o)throw Ge(a);const l=this.evaluateInt(o[1]),u=this.evaluateInt(o[2]);if(l<0)throw N(o[1]);if(u<0)throw N(o[2]);const m={kind:"grid",elementType:n,value:Array.from({length:l},()=>new Array(u).fill(Q2(n)))};return{name:e,typeName:t,count:`${l}][${u}`,value:m}}arrayIndex(e){const t=this.evaluateInt(e);if(t<0)throw N(e);return t}evaluateReference(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return n;const a=this.evaluateStringMethod(t);if(a)return a;const s=/^\(\s*char\s*\)\s*(.+)$/su.exec(t);if(s){const o=this.evaluateInt(s[1]);if(!(o>=0&&o<=1114111))throw N(t);return{kind:"string",value:String.fromCodePoint(o)}}const r=o1(t);if(r)return this.valueInArray(r.arrayName,r.indexExpressions.map(o=>this.arrayIndex(o)))}evaluateStringMethod(e){const t=Y2(e);if(!t)return;const n=this.evaluateStaticCall(e,t);if(n)return n;const a=this.state.variables.get(t.target.trim());if((a==null?void 0:a.kind)==="reader")return this.readerMethod(t.target.trim(),a,t,e);if((a==null?void 0:a.kind)==="null")throw new Be({kind:"nullValue",text:t.target.trim()});const s=st(t.target)??this.stringValueOf(t.target);if(s===void 0)return;const r=t.args,o=d=>{const h=r[d];if(h===void 0)throw N(e);const g=st(h.trim());if(g!==void 0)return g;const f=this.evaluateReference(h);if((f==null?void 0:f.kind)==="string")return f.value;throw N(h)},l=d=>{if(r[d]===void 0)throw N(e);return this.evaluateInt(r[d])},u=d=>{if(r.length!==d)throw N(e)},m=Array.from(s),c=(d,h)=>{if(d<0||d>h)throw N(e);return d};switch(t.method){case"length":return u(0),xt(m.length);case"charAt":return u(1),{kind:"string",value:m[c(l(0),m.length-1)]};case"substring":{if(r.length!==1&&r.length!==2)throw N(e);const d=c(l(0),m.length),h=r.length===2?c(l(1),m.length):m.length;if(h0&&h[h.length-1]==="";)h.pop();return{kind:"stringArray",value:h}}default:return}}evaluateStaticCall(e,t){const n=()=>{if(t.args.length!==1)throw N(e);return t.args[0]},a=s=>{const r=st(s.trim());if(r!==void 0)return r;const o=this.evaluateReference(s);if((o==null?void 0:o.kind)==="string")return o.value;throw N(s)};switch(`${t.target}.${t.method}`){case"Integer.parseInt":{const s=a(n()).trim();if(!/^[+-]?\d+$/u.test(s))throw new Be({kind:"wholeNumberExpected"});return xt(Number(s))}case"Double.parseDouble":{const s=Number(a(n()).trim());if(!Number.isFinite(s))throw new Be({kind:"numberExpected"});return bt(s)}case"String.valueOf":return{kind:"string",value:this.evaluateOutputExpression(n())};case"Files.readString":{const s=/^(?:Path\s*\.\s*of|Paths\s*\.\s*get)\s*\(\s*("(?:[^"\\]|\\.)*")\s*\)$/u.exec(n().trim());if(!s)throw N(e);const r=st(s[1]),o=Ya.get(r);if(o===void 0)throw new Be({kind:"fileNotFound",text:r});return{kind:"string",value:o}}default:return}}stringValueOf(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return n.kind==="string"?n.value:void 0;const a=o1(t);if(!a)return;const s=this.valueInArray(a.arrayName,a.indexExpressions.map(r=>this.arrayIndex(r)));return s.kind==="string"?s.value:void 0}substituteStringCalls(e){if(!e.includes("("))return e;let t="",n=e;const a=/([A-Za-z_]\w*(?:\[[^\[\]]*\])*|"(?:[^"\\]|\\.)*")\s*\.\s*(length|indexOf|lastIndexOf|compareTo|charAt|parseInt|parseDouble)\s*\(/u;for(let s=a.exec(n);s;s=a.exec(n)){const r=s.index+s[0].length-1,o=Ds(Array.from(n),Array.from(n.slice(0,r)).length);if(o===void 0)break;const l=Array.from(n),u=l.slice(Array.from(n.slice(0,s.index)).length,o+1).join(""),m=this.evaluateStringMethod(u),c=l.slice(0,Array.from(n.slice(0,s.index)).length).join(""),d=(m==null?void 0:m.kind)==="string"?ao(m.value):void 0;(m==null?void 0:m.kind)==="int"?t+=c+String(m.value):(m==null?void 0:m.kind)==="double"?t+=c+(Number.isInteger(m.value)?m.value.toFixed(1):String(m.value)):d!==void 0?t+=c+String(d):t+=c+u,n=l.slice(o+1).join("")}return t+n}valueInArray(e,t){const n=this.state.variables.get(e);if(!n)throw Q1(e);const a=`${e}[${t.join("][")}]`;if(n.kind==="grid"){if(t.length!==2)throw N(a);const r=n.value[t[0]];if(!r||t[1]>=r.length)throw N(a);return Fd(n.elementType,r[t[1]])}if(t.length!==1)throw N(a);const s=t[0];if(!io(n))throw N(e);if(s>=n.value.length)throw N(a);switch(n.kind){case"intArray":return xt(n.value[s]);case"doubleArray":return bt(n.value[s]);case"stringArray":return{kind:"string",value:n.value[s]};case"booleanArray":return{kind:"boolean",value:n.value[s]};default:throw N(e)}}inferTargetValueType(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return $0(n);const a=o1(t);if(a){const s=this.state.variables.get(a.arrayName);if(!s)throw Q1(a.arrayName);if(s.kind==="intArray")return"int";if(s.kind==="doubleArray")return"double";if(s.kind==="stringArray")return"string";if(s.kind==="booleanArray")return"boolean";if(s.kind==="grid")return s.elementType;throw N(a.arrayName)}throw Ge(e)}assignValue(e,t){const n=t.trim(),a=o1(n);if(!a){this.state.variables.set(n,e);return}const s=a.indexExpressions.map(u=>this.arrayIndex(u)),r=this.state.variables.get(a.arrayName);if(!r)throw Q1(a.arrayName);if(r.kind==="grid"){if(s.length!==2||s[0]>=r.value.length||s[1]>=r.value[s[0]].length)throw N(n);const u=r.elementType==="double"&&e.kind==="int"||e.kind===r.elementType?e.value:void 0;if(u===void 0||io(e))throw N(n);const m=r.value.map(c=>[...c]);m[s[0]][s[1]]=u,this.state.variables.set(a.arrayName,{...r,value:m});return}if(s.length!==1)throw N(n);const o=s[0];let l;if(r.kind==="intArray"&&e.kind==="int")l={kind:"intArray",value:[...r.value]};else if(r.kind==="doubleArray"&&(e.kind==="double"||e.kind==="int"))l={kind:"doubleArray",value:[...r.value]};else if(r.kind==="stringArray"&&e.kind==="string")l={kind:"stringArray",value:[...r.value]};else if(r.kind==="booleanArray"&&e.kind==="boolean")l={kind:"booleanArray",value:[...r.value]};else throw N(n);if(o>=l.value.length)throw N(n);l.value[o]=e.value,this.state.variables.set(a.arrayName,l)}evaluateOutputExpression(e){let t,n;for(const a of K0(this.withSensors(e))){const s=a.trim(),r=st(s),o=r!==void 0?{kind:"string",value:r}:this.evaluateReference(s)??this.evaluateNumeric(s),l=o.kind==="int"||o.kind==="double";if(n===void 0&&l){t?t=t.kind==="int"&&o.kind==="int"?xt(t.value+o.value):bt(t.value+o.value):t=o;continue}n=(n??(t?ke(t):""))+ke(o),t=void 0}return n??(t?ke(t):"")}renderOutputExpression(e){return K0(e).map(t=>{const n=t.trim();if(st(n)!==void 0)return n;const a=this.evaluateReference(n);if(a)return ke(a);try{return this.renderNumericExpression(n)}catch{return n}}).join(" + ")}evaluateExpression(e,t){switch(t){case"int":return xt(this.evaluateInt(e));case"double":return bt(this.evaluateDouble(e));case"string":{const n=e.trim(),a=st(n);if(a!==void 0)return{kind:"string",value:a};if(n==="null")return{kind:"null"};const s=this.evaluateReference(n);return(s==null?void 0:s.kind)==="null"?s:s?{kind:"string",value:ke(s)}:{kind:"string",value:this.evaluateOutputExpression(e)}}case"boolean":return{kind:"boolean",value:this.evaluateBool(e)}}}evaluateNumeric(e){const{v:t,int:n}=this.parser(e).parseNumber();return n||Number.isFinite(t)&&Math.round(t)===t?xt(t):bt(t)}parser(e){const t=this.withSensors(e);return new K2(eu(Y0(this.substituteStringCalls(t))),this.state.variables)}withSensors(e){return E2(e,t=>this.robotSensors[t]??wt[t].simulated)}evaluateInt(e){return this.parser(e).parseInt()}evaluateDouble(e){return this.parser(e).parseDouble()}evaluateBool(e){const t=this.withSensors(e).trim();if(t==="true")return!0;if(t==="false")return!1;const n=this.evaluateReference(t);if((n==null?void 0:n.kind)==="boolean")return n.value;const a=Ka(t,"||");if(a.length>1)return a.some(u=>this.evaluateBool(u));const s=Ka(t,"&&");if(s.length>1)return s.every(u=>this.evaluateBool(u));if(t.startsWith("!")&&!t.startsWith("!="))return!this.evaluateBool(t.slice(1));const r=Jd(t);if(r!==void 0)return this.evaluateBool(r);const o=$2(t);if(o)return this.evaluateComparison(o.lhs,"==",o.rhs);const l=U2(t);if(l)return this.evaluateComparison(l.lhs,l.op,l.rhs);if(this.stringOperand(t)!==void 0)throw N(t);return this.evaluateDouble(t)!==0}evaluateComparison(e,t,n){if((e.trim()==="null"||n.trim()==="null")&&(t==="=="||t==="!=")){const m=d=>{var h;return 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o=0;o{const r={x:this.pose.x+e.x*a1+t.x*a,y:this.pose.y+e.y*a1+t.y*a};([...this.setup.marks??[],...this.setup.goals??[]].some(l=>L1(r,l))||this.setup.lines.some(l=>fx(r,l)<=dx/2))&&(n|=1<<3-s)}),n}colorUnder(){var n;const e=s1(this.pose.heading),t={x:this.pose.x+e.x*a1,y:this.pose.y+e.y*a1};return(n=(this.setup.colors??[]).find(a=>L1(t,a.at)))==null?void 0:n.color}sensors(){const e=this.lineState();return{getDistance:this.distance(),getLine:e,getColor:this.colorUnder()??(e&6?"black":"white"),isLineLeft:(e&4)!==0,isLineRight:(e&2)!==0,getTimer:this.timer}}freeDistance(e,t){let n=1/0;for(const a of this.allWalls){const s=px(e,t,a.from,a.to);s!==void 0&&sMath.max(-100,Math.min(100,i));function xu(i){const e=(i%360+360)%360;return Math.abs(e-360)<1e-9?0:e}function px(i,e,t,n){const a={x:n.x-t.x,y:n.y-t.y},s=e.x*a.y-e.y*a.x;if(Math.abs(s)<1e-12)return;const r={x:t.x-i.x,y:t.y-i.y},o=(r.x*a.y-r.y*a.x)/s,l=(r.x*e.y-r.y*e.x)/s;return o>=0&&l>=0&&l<=1?o:void 0}function fx(i,e){let t=1/0;for(let 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Date){const e=t=>String(t).padStart(2,"0");return`${i.getFullYear()}-${e(i.getMonth()+1)}-${e(i.getDate())}`}const mu=i=>/^\d{4}-\d{2}-\d{2}$/.test(i);function sx(i,e){return i.kind!==e.kind?i.kind==="directory"?-1:1:mu(i.name)&&mu(e.name)?e.name.localeCompare(i.name):i.name.localeCompare(e.name,void 0,{numeric:!0,sensitivity:"base"})}function rx(i,e){return i.replace(/\.(visustruct|strk|java)$/i,"").replace(/[\\/:*?"<>|\u0000-\u001f]/g,"-").replace(/\s+/g," ").trim().replace(/^\.+/,"")||e}function ox(i,e){const t=new Set([...e].map(a=>a.toLowerCase())),n=a=>!t.has(`${a}.visustruct`.toLowerCase())&&!t.has(`${a}.java`.toLowerCase());if(n(i))return i;for(let a=2;;a++)if(n(`${i} ${a}`))return`${i} ${a}`}function lx(i){const e=i.replace(/[\\/:*?"<>|\u0000-\u001f]/g,"").trim();return e&&e!=="."&&e!==".."?e:void 0}const Jn=10;function ux(i){let e=i.replace(/\r/g,"").split(` +`).filter(m=>!m.startsWith("//"));const t=e.filter(m=>/^linie:/.test(m)).map(m=>m.slice(6).trim());e=e.filter(m=>!/^linie:/.test(m));const n=e.findIndex(m=>/^raster:\s*\d+\s*$/.test(m));if(n>=0){const m=Number(e[n].split(":")[1]);e.splice(n,1),e=e.flatMap(c=>Array.from({length:m},(d,h)=>Array.from(c).map(g=>Array.from({length:m},(f,x)=>"^>v<".includes(g)?h===m>>1&&x===m>>1?g:".":g).join("")).join("")))}for(;e.length&&e[e.length-1].trim()==="";)e.pop();for(;e.length&&e[0].trim()==="";)e.shift();const s=Math.max(...e.map(m=>m.length))*Jn,r=e.length*Jn,o=(m,c)=>({x:-s/2+(m+.5)*Jn,y:r/2-(c+.5)*Jn}),l={width:s,depth:r,start:{x:0,y:0,heading:0},walls:[],lines:[],blocks:[],marks:[],goals:[],targets:[],colors:[]};let u=0;e.forEach((m,c)=>{Array.from(m).forEach((d,h)=>{const g=o(h,c);d==="#"?l.blocks.push(g):d==="="?l.marks.push(g):d==="Z"?l.goals.push(g):d==="o"?l.targets.push(g):d in cu?l.colors.push({at:g,color:cu[d]}):"^>v<".includes(d)&&(u++,l.start={...g,heading:{"^":0,">":90,v:180,"<":270}[d]})})});for(const m of t)l.lines.push(m.split(/\s+/).map(c=>{const[d,h]=c.split(",").map(Number);if(!Number.isFinite(d)||!Number.isFinite(h))throw new Error(`Linie: „${c}“ ist kein Feld (Spalte,Zeile).`);return o(d,h)}));if(u!==1)throw new Error(`Die Weltkarte braucht genau einen Start (^ > v <), gefunden: ${u}`);return l}const cu={r:"red",g:"green",b:"blue",y:"yellow"},L1=(i,e)=>Math.abs(i.x-e.x)<=Jn/2&&Math.abs(i.y-e.y)<=Jn/2,du=10,hu=9,mx=300,a1=8,cx=[-3.6,-1.2,1.2,3.6],dx=2.5,hx=20,gx=12,Jl=100,bi={width:200,depth:200,start:{x:0,y:0,heading:0},walls:[],lines:[]},gu=i=>i*Math.PI/180,s1=i=>({x:Math.sin(gu(i)),y:Math.cos(gu(i))}),Ki=()=>Array.from({length:Dd},()=>{}),pu=([i,e,t])=>i>0||e>0||t>0?[i,e,t]:void 0;class ss{constructor(e=bi){y(this,"pose");y(this,"trail");y(this,"bumps",0);y(this,"leds",Ki());y(this,"screen");y(this,"wheels",[0,0]);y(this,"time",0);y(this,"timerStart",0);y(this,"blocked",!1);y(this,"blockWallCache");this.setup=e,this.pose={...e.start},this.trail=[{x:e.start.x,y:e.start.y}]}reset(){this.pose={...this.setup.start},this.trail=[{x:this.pose.x,y:this.pose.y}],this.bumps=0,this.leds=Ki(),this.screen=void 0,this.wheels=[0,0],this.time=0,this.timerStart=0,this.blocked=!1}get allWalls(){const e=this.setup.width/2,t=this.setup.depth/2,n=[{x:-e,y:-t},{x:e,y:-t},{x:e,y:t},{x:-e,y:t}];return[...this.setup.walls,...n.map((a,s)=>({from:a,to:n[(s+1)%4]})),...this.blockWalls]}get blockWalls(){return this.blockWallCache??(this.blockWallCache=(this.setup.blocks??[]).flatMap(e=>{const t=Jn/2,n=[{x:e.x-t,y:e.y-t},{x:e.x+t,y:e.y-t},{x:e.x+t,y:e.y+t},{x:e.x-t,y:e.y+t}];return n.map((a,s)=>({from:a,to:n[(s+1)%4]}))})),this.blockWallCache}atGoal(){const e=s1(this.pose.heading),t={x:this.pose.x+e.x*a1,y:this.pose.y+e.y*a1};return(this.setup.goals??[]).some(n=>L1(this.pose,n)||L1(t,n))||(this.setup.targets??[]).some(n=>L1(this.pose,n))}apply(e){switch(e.method){case"forward":return this.wheels=[0,0],this.drive(e.args[0]);case"backward":return this.wheels=[0,0],this.drive(-e.args[0]);case"turnRight":return this.wheels=[0,0],this.turn(e.args[0]);case"turnLeft":return this.wheels=[0,0],this.turn(-e.args[0]);case"stop":this.wheels=[0,0];return;case"drive":this.wheels=[fu(e.args[0]),fu(e.args[1])];return;case"pause":return this.tick(e.args[0]);case"resetTimer":this.timerStart=this.time;return;case"setLed":this.leds=Ki().map(()=>pu(e.args));return;case"ledOff":this.leds=Ki();return;case"ledColor":this.leds[e.args[0]]=pu(qa[e.text??""]??[0,0,0]);return;case"showText":this.screen=e.text;return}}tick(e){if(e<=0)return;this.time+=e;const[t,n]=this.wheels.map(o=>o/100*hx);if(t===0&&n===0)return;const a=Math.ceil(e/10),s=e/1e3/a;let r=!1;for(let 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t="visustruct.reference.open";let n=[];try{n=JSON.parse(localStorage.getItem(t)??"[]")}catch{}for(const a of[...e.querySelectorAll("h2")]){const s=a.textContent??"",r=O("details",{class:"reference-group"});r.open=n.includes(s);const o=O("summary",{},s);for(a.replaceWith(r),r.append(o);r.nextSibling&&r.nextSibling.nodeName!=="H2";)r.append(r.nextSibling);r.addEventListener("toggle",()=>{n=r.open?[...new Set([...n,s])]:n.filter(l=>l!==s);try{localStorage.setItem(t,JSON.stringify(n))}catch{}})}}showReference(){this.tab="reference",this.persist(),this.render()}persist(){ce.setView({tab:this.tab,lesson:this.lessonId,task:this.taskId})}openLesson(e){this.tab="lessons",this.lessonId=e,this.returnTo=void 0,this.persist(),this.render(),this.body.scrollTop=0}renderLessonList(){this.body.append(O("p",{class:"hint"},p("web_learn_intro")));for(const e of uD()){this.body.append(O("h3",{class:"learn-section"},e.name));const t=O("ol",{class:"learn-list"});for(const n of e.lessons){const 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s=this.host.preview(n);s&&a.append(O("div",{class:"learn-preview",dir:"ltr"},s)),t&&a.append(mt("figcaption",{},Fe(t)));const r=O("button",{},p("web_learn_open_in_editor"));return r.addEventListener("click",()=>this.host.openDiagram(n,e)),a.append(r),a}renderExercise(e){const t=O("section",{class:"learn-exercise","data-exercise":e.id}),n=()=>ce.exercise(e.id),a=O("span",{class:"learn-badge"},`✓ ${p("web_learn_solved")}`);a.hidden=!n().done,t.append(O("h4",{},`${p("web_learn_exercise")}: ${e.title}`,a),mt("div",{class:"learn-text"},zn(e.task)));const s=O("div",{class:"learn-result",role:"status"}),r=O("div",{class:"learn-hints"}),o=O("div",{class:"group"}),l=O("button",{class:"primary"},p("web_learn_open_exercise"));l.addEventListener("click",()=>{const c=n().xml;let d=Nu(e);if(c)try{d=Il(c)}catch{}this.host.openExercise(e,d)});const u=O("button",{},p("web_learn_check"));if(u.addEventListener("click",()=>{const c=this.host.exerciseDocument(e.id);if(!c){s.className="learn-result 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")||"–")));d.result.error&&x.append(O("span",{class:"learn-error"},qn(d.result.error))),d.result.missingInput&&x.append(O("span",{class:"learn-error"},p("web_learn_missing_input"))),d.result.tooManySteps&&x.append(O("span",{class:"learn-error"},p("web_learn_too_many_steps"))),!d.passed&&d.result.unusedInputs&&x.append(O("span",{class:"learn-error"},p("web_learn_unused_input"))),r.append(O("li",{class:d.passed?"ok":"fail"},...f,x))}e.append(r)}renderChecklist(e,t,n){const a=O("ul",{class:"learn-checklist"});return e.forEach((s,r)=>{var c;const o=`${t}-${r}`,l=O("input",{type:"checkbox"});l.checked=!!(n&&((c=ce.lesson(n.id).checks)!=null&&c[o])),l.addEventListener("change",()=>{if(!n)return;const d={...ce.lesson(n.id).checks??{},[o]:l.checked};ce.updateLesson(n.id,{checks:d})});const u=O("label",{},l);u.insertAdjacentHTML("beforeend"," "+Fe(s.text));const m=O("li",{},u);if(n&&s.step!==void 0){const d=s.step,h=p("web_learn_step_fmt",d+1,n.steps[d].title),g=O("button",{class:"link-button learn-check-link",title:h,"aria-label":`${p("web_learn_review")}: ${h}`},p("web_learn_review"));g.addEventListener("click",()=>{this.returnTo={lesson:n.id,step:ce.lesson(n.id).step,scroll:this.body.scrollTop},this.goToStep(n,d)}),m.append(g)}a.append(m)}),a}renderQuiz(e,t,n){const a=O("div",{class:"learn-quiz"}),s=O("p",{class:"learn-score",role:"status"}),r=()=>n?ce.lesson(n.id).quiz??{}:{},o=()=>{const l=r(),u=(h,g)=>h.pairs?h.pairs.every((f,x)=>l[`${t}-${g}-${x}`]!==void 0):l[`${t}-${g}`]!==void 0,m=(h,g)=>{var f;return h.pairs?h.pairs.every((x,b)=>Fu(h)[l[`${t}-${g}-${b}`]]===h.pairs[b].right):(f=h.options[l[`${t}-${g}`]])==null?void 0:f.correct},c=e.filter(u).length,d=e.filter(m).length;s.textContent=c===e.length?p("web_learn_score_fmt",d,e.length):""};return e.forEach((l,u)=>{const m=`${t}-${u}`,c=O("fieldset",{},mt("legend",{},Fe(l.question))),d=mt("p",{class:"learn-explanation"},Fe(l.explanation??""));if(l.pairs){c.append(this.renderMatch(l,m,r,n,d,o),d),a.append(c);return}const h=g=>{c.querySelectorAll("button").forEach((f,x)=>{f.classList.toggle("right",g!==void 0&&l.options[x].correct),f.classList.toggle("wrong",g===x&&!l.options[x].correct),f.setAttribute("aria-pressed",String(g===x))}),d.hidden=g===void 0||!l.explanation};l.options.forEach((g,f)=>{const x=mt("button",{class:"learn-option"},Fe(g.text));x.addEventListener("click",()=>{n&&ce.updateLesson(n.id,{quiz:{...r(),[m]:f}}),h(f),o()}),c.append(x)}),c.append(d),h(r()[m]),a.append(c)}),a.append(s),o(),a}renderMatch(e,t,n,a,s,r){const o=e.pairs,l=Fu(e),u=O("div",{class:"learn-match"});let m={};const c=()=>a?n():m,d=x=>a?ce.updateLesson(a.id,{quiz:x}):m=x,h=x=>c()[`${t}-${x}`],g=o.map(x=>{const b=O("select",{class:"learn-match-select"});b.append(O("option",{value:""},"–")),l.forEach((w,k)=>b.append(O("option",{value:String(k)},w)));const v=mt("label",{class:"learn-match-left"},Fe(x.left));return v.append(b),u.append(v),b}),f=()=>{const x=o.every((b,v)=>h(v)!==void 0);g.forEach((b,v)=>{const w=h(v);b.value=w===void 0?"":String(w),b.classList.toggle("right",x&&l[w]===o[v].right),b.classList.toggle("wrong",x&&l[w]!==o[v].right)}),s.hidden=!x||!e.explanation};return g.forEach((x,b)=>x.addEventListener("change",()=>{const v={...c()};x.value===""?delete v[`${t}-${b}`]:v[`${t}-${b}`]=Number(x.value),d(v),f(),r()})),f(),u}}function Fu(i){return(i.pairs??[]).map(e=>e.right).sort((e,t)=>e.localeCompare(t,"de"))}const hD=""+new URL("visubot-CyGFOI9V.webp",import.meta.url).href,Ql="visustruct.visubot";function ql(){try{return localStorage.getItem(Ql)}catch{return null}}function ai(){const i=ql();return i==="1"||i==="kurs"?"on":"off"}const Dh=()=>ql()==="2";function Zh(){try{localStorage.setItem(Ql,"2")}catch{}}const gD=()=>ql()!==null;function cr(i){try{localStorage.setItem(Ql,i==="on"?"1":"0")}catch{}}const pD=`VisuBot`,En=()=>ai()!=="off",Ju=i=>i.replace(/[&<>"]/g,e=>({"&":"&","<":"<",">":">",'"':"""})[e]);function wo(){const i=Dh()?"object":ai(),e=(n,a)=>``,t={off:"web_visubot_world_visustruct_hint",on:"web_visubot_world_visubot_hint",object:"web_visuobject_world_hint"}[i];return`
${e("off","VisuStruct")}${e("on","🤖 VisuBot")}${e("object","VisuObject")}
- ${Ju(p(t))}`}class fD{constructor(e=bi){y(this,"element");y(this,"world");y(this,"view");y(this,"loading");y(this,"status");y(this,"stage");y(this,"picker");y(this,"applied",0);y(this,"sent",0);y(this,"liveStatus");y(this,"stopListening");y(this,"realSensors");y(this,"controls",{getBrightness:50,getLoudness:0,getPitch:0,getRoll:0});y(this,"pressTimers",new Map);y(this,"check");y(this,"checking",!1);y(this,"onWorldChange");this.world=new ss(e),this.element=document.createElement("section"),this.element.className="visubot",this.element.innerHTML=`

${p("web_visubot_world")}

${xD()}${bD()}`,this.stage=this.element.querySelector(".visubot-stage"),this.picker=this.element.querySelector(".visubot-worlds"),this.status=this.element.querySelector(".visubot-status"),this.liveStatus=this.element.querySelector(".visubot-live"),this.stopListening=oe.listen(()=>this.updateLive()),this.setupControls(),this.check=this.element.querySelector(".visubot-check"),this.setupCheck(),this.updateLive(),this.updateStatus()}show(){this.loading??(this.loading=Q(async()=>{const{Robot3D:e}=await import("./robot3d-GGJ-E5MR.js");return{Robot3D:e}},[],import.meta.url).then(({Robot3D:e})=>{this.view=new e(this.stage),this.view.setWorld(this.world.setup),this.view.place(this.world.pose,this.world.trail),this.view.setLeds(this.world.leds)}).catch(()=>{this.stage.textContent=p("web_visubot_no_3d")}))}setWorlds(e){this.picker.replaceChildren(),this.picker.hidden=e.length<2,e.forEach((t,n)=>{const a=document.createElement("button");a.textContent=p("web_visubot_world_fmt",n+1),a.addEventListener("click",()=>this.useWorld(t,a)),this.picker.append(a)}),this.useWorld(e[0]??bi,this.picker.firstElementChild)}useWorld(e,t){var n,a,s,r,o;for(const l of this.picker.children)l.classList.toggle("active",l===t);e!==this.world.setup&&(this.world=new ss(e),this.applied=0,this.sent=0,(n=this.view)==null||n.setWorld(e),(a=this.view)==null||a.place(this.world.pose,this.world.trail),(s=this.view)==null||s.setLed(void 0),(r=this.view)==null||r.setScreen(void 0),this.updateStatus(),(o=this.onWorldChange)==null||o.call(this))}reset(){var e,t,n;this.world.reset(),this.applied=0,this.sent=0,this.realSensors=void 0,(e=this.view)==null||e.place(this.world.pose,this.world.trail),(t=this.view)==null||t.setLed(void 0),(n=this.view)==null||n.setScreen(void 0),this.updateStatus()}prepare(e){e.robotSensors={...this.controls,...this.world.sensors()}}setupControls(){for(const e of this.element.querySelectorAll(".visubot-controls input[type=range]")){const t=e.parentElement.querySelector("output"),n=()=>{this.controls[e.name]=Number(e.value),t.textContent=e.value};e.addEventListener("input",n),n()}for(const e of this.element.querySelectorAll(".visubot-controls button[name]"))e.addEventListener("click",()=>{const t=e.name;this.controls[t]=!0,e.classList.add("pressed"),window.clearTimeout(this.pressTimers.get(t)),this.pressTimers.set(t,window.setTimeout(()=>{this.controls[t]=!1,e.classList.remove("pressed")},1e3))})}setupCheck(){for(const e of this.check.querySelectorAll("button[data-py]"))e.addEventListener("click",()=>{const{after:t,wait:n}=e.dataset;oe.run(e.dataset.py).then(()=>t?new Promise(a=>setTimeout(a,Number(n))).then(()=>oe.run(t)):void 0).catch(a=>this.liveFailed(a))});this.check.addEventListener("toggle",()=>void this.readCheck())}async readCheck(){if(!this.checking){this.checking=!0;try{for(;this.check.open&&oe.connected;){for(const e of this.check.querySelectorAll("[data-sensor]")){if(!this.check.open||!oe.connected)break;const t=e.dataset.sensor,n=await oe.ask(wt[t].python).catch(()=>{});n!==void 0&&(e.textContent=typeof wt[t].simulated=="boolean"?n===!0||typeof n=="number"&&n!==0?"✓":"–":String(typeof n=="number"?Math.round(n*10)/10:n))}await new Promise(e=>setTimeout(e,200))}}finally{this.checking=!1}}}get live(){return oe.connected}async prepareLive(e,t=[]){const n={};for(const a of new Set(["getDistance","getLine",...t])){const s=await oe.ask(wt[a].python);typeof wt[a].simulated=="boolean"?n[a]=s===!0||typeof s=="number"&&s!==0:typeof wt[a].simulated=="string"?n[a]=typeof s=="string"?s:String(wt[a].simulated):n[a]=typeof s=="number"?a==="getDistance"?Math.round(s):s:0}this.realSensors=n,e.robotSensors={...this.controls,...this.world.sensors(),...n}}async drive(e){for(;this.sentsetTimeout(n,t.args[0]))}}liveFailed(e){oe.disconnect(e instanceof Error?e.message:String(e))}updateLive(){this.liveStatus.textContent=Lh(),this.liveStatus.classList.toggle("connected",oe.connected),this.check.hidden=!oe.connected,oe.connected||(this.check.open=!1),this.updateStatus()}follow(e,t){var a,s,r,o;for(;this.appliedl!==0);this.world.tick(Jl),n&&((o=this.view)==null||o.moveTo(this.world.pose,this.world.trail,t)),this.updateStatus()}dispose(){var e;this.stopListening();for(const t of this.pressTimers.values())window.clearTimeout(t);(e=this.view)==null||e.dispose(),this.view=void 0,this.loading=void 0}updateStatus(){const e=this.world.lineState().toString(2).padStart(4,"0"),t=[`${p("web_visubot_distance")}: ${this.world.distance()} cm`,`${p("web_visubot_line")}: ${e}`];this.world.bumps>0&&t.push(`⚠︎ ${p("web_visubot_bumps")}: ${this.world.bumps}`),this.world.screen!==void 0&&t.push(`📺 ${this.world.screen}`),this.realSensors&&oe.connected&&t.push(`🤖 ${p("web_visubot_distance")}: ${this.realSensors.getDistance} cm · ${p("web_visubot_line")}: ${Number(this.realSensors.getLine).toString(2).padStart(4,"0")}`),this.status.textContent=t.join(" · ")}}let E1;function Mh(i,e){try{E1??(E1=new AudioContext);const t=E1.createOscillator(),n=E1.createGain();t.type="square",t.frequency.value=Math.max(20,Math.min(2e4,i)),n.gain.value=.05,t.connect(n).connect(E1.destination);const a=E1.currentTime+Math.min(Math.max(e,0),5e3)/1e3;t.start(),t.stop(a)}catch{}}function xD(){const i=(t,n,a,s,r)=>``,e=(t,n,a)=>``;return`
🎛 ${p("web_visubot_controls")} + ${Ju(p(t))}`}class fD{constructor(e=bi){y(this,"element");y(this,"world");y(this,"view");y(this,"loading");y(this,"status");y(this,"stage");y(this,"picker");y(this,"applied",0);y(this,"sent",0);y(this,"liveStatus");y(this,"stopListening");y(this,"realSensors");y(this,"controls",{getBrightness:50,getLoudness:0,getPitch:0,getRoll:0});y(this,"pressTimers",new Map);y(this,"check");y(this,"checking",!1);y(this,"onWorldChange");this.world=new ss(e),this.element=document.createElement("section"),this.element.className="visubot",this.element.innerHTML=`

${p("web_visubot_world")}

${xD()}${bD()}`,this.stage=this.element.querySelector(".visubot-stage"),this.picker=this.element.querySelector(".visubot-worlds"),this.status=this.element.querySelector(".visubot-status"),this.liveStatus=this.element.querySelector(".visubot-live"),this.stopListening=oe.listen(()=>this.updateLive()),this.setupControls(),this.check=this.element.querySelector(".visubot-check"),this.setupCheck(),this.updateLive(),this.updateStatus()}show(){this.loading??(this.loading=Q(async()=>{const{Robot3D:e}=await import("./robot3d-FyDAbXTC.js");return{Robot3D:e}},[],import.meta.url).then(({Robot3D:e})=>{this.view=new e(this.stage),this.view.setWorld(this.world.setup),this.view.place(this.world.pose,this.world.trail),this.view.setLeds(this.world.leds)}).catch(()=>{this.stage.textContent=p("web_visubot_no_3d")}))}setWorlds(e){this.picker.replaceChildren(),this.picker.hidden=e.length<2,e.forEach((t,n)=>{const a=document.createElement("button");a.textContent=p("web_visubot_world_fmt",n+1),a.addEventListener("click",()=>this.useWorld(t,a)),this.picker.append(a)}),this.useWorld(e[0]??bi,this.picker.firstElementChild)}useWorld(e,t){var n,a,s,r,o;for(const l of this.picker.children)l.classList.toggle("active",l===t);e!==this.world.setup&&(this.world=new ss(e),this.applied=0,this.sent=0,(n=this.view)==null||n.setWorld(e),(a=this.view)==null||a.place(this.world.pose,this.world.trail),(s=this.view)==null||s.setLed(void 0),(r=this.view)==null||r.setScreen(void 0),this.updateStatus(),(o=this.onWorldChange)==null||o.call(this))}reset(){var e,t,n;this.world.reset(),this.applied=0,this.sent=0,this.realSensors=void 0,(e=this.view)==null||e.place(this.world.pose,this.world.trail),(t=this.view)==null||t.setLed(void 0),(n=this.view)==null||n.setScreen(void 0),this.updateStatus()}prepare(e){e.robotSensors={...this.controls,...this.world.sensors()}}setupControls(){for(const e of this.element.querySelectorAll(".visubot-controls input[type=range]")){const t=e.parentElement.querySelector("output"),n=()=>{this.controls[e.name]=Number(e.value),t.textContent=e.value};e.addEventListener("input",n),n()}for(const e of this.element.querySelectorAll(".visubot-controls button[name]"))e.addEventListener("click",()=>{const t=e.name;this.controls[t]=!0,e.classList.add("pressed"),window.clearTimeout(this.pressTimers.get(t)),this.pressTimers.set(t,window.setTimeout(()=>{this.controls[t]=!1,e.classList.remove("pressed")},1e3))})}setupCheck(){for(const e of this.check.querySelectorAll("button[data-py]"))e.addEventListener("click",()=>{const{after:t,wait:n}=e.dataset;oe.run(e.dataset.py).then(()=>t?new Promise(a=>setTimeout(a,Number(n))).then(()=>oe.run(t)):void 0).catch(a=>this.liveFailed(a))});this.check.addEventListener("toggle",()=>void this.readCheck())}async readCheck(){if(!this.checking){this.checking=!0;try{for(;this.check.open&&oe.connected;){for(const e of this.check.querySelectorAll("[data-sensor]")){if(!this.check.open||!oe.connected)break;const t=e.dataset.sensor,n=await oe.ask(wt[t].python).catch(()=>{});n!==void 0&&(e.textContent=typeof wt[t].simulated=="boolean"?n===!0||typeof n=="number"&&n!==0?"✓":"–":String(typeof n=="number"?Math.round(n*10)/10:n))}await new Promise(e=>setTimeout(e,200))}}finally{this.checking=!1}}}get live(){return oe.connected}async prepareLive(e,t=[]){const n={};for(const a of new Set(["getDistance","getLine",...t])){const s=await oe.ask(wt[a].python);typeof wt[a].simulated=="boolean"?n[a]=s===!0||typeof s=="number"&&s!==0:typeof wt[a].simulated=="string"?n[a]=typeof s=="string"?s:String(wt[a].simulated):n[a]=typeof s=="number"?a==="getDistance"?Math.round(s):s:0}this.realSensors=n,e.robotSensors={...this.controls,...this.world.sensors(),...n}}async drive(e){for(;this.sentsetTimeout(n,t.args[0]))}}liveFailed(e){oe.disconnect(e instanceof Error?e.message:String(e))}updateLive(){this.liveStatus.textContent=Lh(),this.liveStatus.classList.toggle("connected",oe.connected),this.check.hidden=!oe.connected,oe.connected||(this.check.open=!1),this.updateStatus()}follow(e,t){var a,s,r,o;for(;this.appliedl!==0);this.world.tick(Jl),n&&((o=this.view)==null||o.moveTo(this.world.pose,this.world.trail,t)),this.updateStatus()}dispose(){var e;this.stopListening();for(const t of this.pressTimers.values())window.clearTimeout(t);(e=this.view)==null||e.dispose(),this.view=void 0,this.loading=void 0}updateStatus(){const e=this.world.lineState().toString(2).padStart(4,"0"),t=[`${p("web_visubot_distance")}: ${this.world.distance()} cm`,`${p("web_visubot_line")}: ${e}`];this.world.bumps>0&&t.push(`⚠︎ ${p("web_visubot_bumps")}: ${this.world.bumps}`),this.world.screen!==void 0&&t.push(`📺 ${this.world.screen}`),this.realSensors&&oe.connected&&t.push(`🤖 ${p("web_visubot_distance")}: ${this.realSensors.getDistance} cm · ${p("web_visubot_line")}: ${Number(this.realSensors.getLine).toString(2).padStart(4,"0")}`),this.status.textContent=t.join(" · ")}}let E1;function Mh(i,e){try{E1??(E1=new AudioContext);const t=E1.createOscillator(),n=E1.createGain();t.type="square",t.frequency.value=Math.max(20,Math.min(2e4,i)),n.gain.value=.05,t.connect(n).connect(E1.destination);const a=E1.currentTime+Math.min(Math.max(e,0),5e3)/1e3;t.start(),t.stop(a)}catch{}}function xD(){const i=(t,n,a,s,r)=>``,e=(t,n,a)=>``;return`
🎛 ${p("web_visubot_controls")}

${p("web_visubot_controls_hint")}

${i("getBrightness","web_visubot_sensor_brightness",0,100,50)} ${i("getLoudness","web_visubot_sensor_loudness",0,100,0)} @@ -60343,7 +60359,7 @@ ${a}`));this.body.append(s),this.foldReference(s)}}foldReference(e){const t="vis

${q(p("web_files_title"))}

- +
`,this.body=this.element.querySelector(".files-body");const e=(t,n)=>this.element.querySelector(`[data-files=${t}]`).addEventListener("click",n);e("hide",()=>this.host.hide()),e("new-folder",()=>void this.newFolder()),e("switch",()=>void this.switchWorkspace()),this.body.addEventListener("click",t=>void this.onTreeClick(t)),this.render()}async restore(){if(Eh(sa)==="browser")this.workspace=Ru();else if(na()){const e=await kD();e!=null&&e.ready?this.workspace=await Gu(e.handle):this.pending=e==null?void 0:e.handle}await this.render(),this.workspace||this.startDialog()}async startDialog(){var r;const e=p("web_learn_start_folder"),t=(o,l,u=!1,m)=>`${m?`

${q(m)}

`:""}`,n=na()?[this.pending?t("reconnect",`${ee.open} ${q(p("web_learn_start_continue_fmt",this.pending.name))}`,!0):"",t("pick",`${ee.open} ${q(p("web_learn_start_open"))}`,!this.pending),t("create",`${ee.newFolder} ${q(p("web_learn_start_create_fmt",e))}`,!1,p("web_learn_start_create_hint"))]:[t("browser",q(p("web_files_browser")),!0,p("web_files_browser_hint"))],a=document.createElement("div");a.className="confirm",a.innerHTML=` `,this.swingElement.append(this.swingDisplay),this.swingElement.querySelector(".console-hide").addEventListener("click",()=>{this.swingElement.hidden=!0,mF()});const e=this.consoleElement;this.consoleResizer.title=p("web_console_resize"),this.element.append(this.swingElement,this.consoleResizer,e),this.consoleLines=e.querySelector(".livecode-console-lines"),this.consoleForm=e.querySelector(".livecode-console-input"),this.consoleNotice=e.querySelector(".livecode-console-notice"),e.querySelector(".console-hide").addEventListener("click",()=>this.hideConsole()),this.runButton.addEventListener("click",()=>{var t;return(t=this.run)!=null&&t.paused?this.resume():this.startRun(!1)}),this.stepButton.addEventListener("click",()=>{var t;return(t=this.run)!=null&&t.paused?this.stepOnce():this.startRun(!0)}),this.stopButton.addEventListener("click",()=>this.stopRun(!0)),this.consoleForm.addEventListener("submit",t=>{t.preventDefault(),this.submitInput()}),this.run=void 0,this.view.addEventListener("click",t=>{const n=t.target.closest(".ln");if(!n||!this.view.classList.contains("selectable"))return;const a=_a(this.spans,Number(n.dataset.line));a&&this.onSelect(a.path)}),this.code=new tF(this.editor,{onChange:()=>this.codeChanged(),onCaret:()=>this.caretMoved(),onUndo:t=>this.onUndo(t),words:()=>this.snippetWords,breakpointLine:t=>{var n;return(n=_a(this.spans,t))==null?void 0:n.from},onBreakpoints:()=>this.breakpoints=this.code.breakpoints},p("web_live_edit_label")),this.editor.querySelector(".cm-gutters").title=p("web_debug_gutter_title"),this.breakpoints=new Set,this.debugLine=void 0,this.highlighted=void 0,this.html="",this.parsed=void 0,this.showMode()}javaFor(e,t){const n=this.textFor.get(e);if(n!==void 0)return n;const a=this.shown.get(t);return a?Xu(a.text,a.doc,e,this.labels,{},this.form):si(e,this.labels,this.form)}adoptJava(e,t){this.textFor.set(e,t),this.parsed=void 0,this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}documentFromJavaText(e){return Io({caption:"",elements:[]},zo(e,this.labels))}get javaForm(){return this.form}setJavaForm(e){this.form=e;try{localStorage.setItem(Bc,e.asClass?"1":"0"),localStorage.setItem(Dc,e.withMain?"1":"0")}catch{}this.textFor=new WeakMap,this.shown=new WeakMap,this.parsed=void 0,this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}get swingSupport(){return this.swing}setSwingSupport(e){this.swing=e;try{localStorage.setItem(Zc,e?"1":"0")}catch{}e||(this.swingElement.hidden=!0)}get language(){return this.target}setTarget(e){this.target=e;try{localStorage.setItem(yf,e)}catch{}this.showMode(),this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}showMode(){const e=this.target==="java";this.view.hidden=e,this.editor.hidden=!e,this.problemLine.hidden=!e,this.indentButton.hidden=!e,this.hint.textContent=p(e?"web_live_hint_edit":"web_live_hint"),this.element.querySelector(".livecode-lang").textContent={java:"Java",javascript:"JavaScript",python:"Python"}[this.target]}refresh(e,t,n){this.last={doc:e,highlight:t,context:n},this.target==="java"?this.refreshEditor(e,t,n):this.refreshView(e,t,n.editable)}refreshView(e,t,n){var l;const a=lh(e,this.target,this.labels);this.spans=a.spans;const s=t&&a.spans.find(u=>H1(u.path,t));this.view.classList.toggle("selectable",n);const r=a.text.split(` -`).map((u,m)=>`
${fF(u)||" "}
`).join("");r!==this.html&&(this.view.innerHTML=r),this.html=r;const o=s?`${s.from}-${s.to}`:void 0;o&&o!==this.highlighted&&((l=this.view.querySelector(`.ln[data-line="${s.from}"]`))==null||l.scrollIntoView({block:"nearest"})),this.highlighted=o}startRun(e){var n,a;if((n=this.onRobotRun)!=null&&n.call(this,e))return;const t=this.target==="java"?this.problems.find(s=>s.key==="web_parse_missing_import"||s.key==="web_parse_missing_scanner"):void 0;if(t){this.stopRun(!1),this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleNotice.textContent=p("web_parse_line_fmt",this.code.lineAt(t.from)+1,p(t.key,t.arg??"")),this.consoleNotice.classList.add("error"),this.showProblems=!0,this.drawMarks((a=this.last)==null?void 0:a.highlight);return}if(this.swing&&this.target==="java"&&!e&&this.code.breakpoints.size===0)return void this.startJavaRun();this.last&&(this.stopRun(!1),this.run={engine:new fi(this.last.doc,this.last.context.resolve),doc:this.last.doc,printed:0,paused:!1,stepping:e,debugged:!1},this.breakpoints=this.code.breakpoints,this.debugPanel.hidden=!0,this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleNotice.textContent="",this.consoleNotice.classList.remove("error"),this.setRunning(!0),e?this.pause():this.continueRun(!1))}async startJavaRun(){var e;this.stopRun(!1),(e=this.stopWatchingFiles)==null||e.call(this),this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleLines.id="console",this.consoleForm.hidden=!0,this.consoleNotice.classList.remove("error"),this.runButton.disabled=this.stepButton.disabled=!0;try{this.consoleNotice.textContent=p("web_live_swing_loading"),await sF(this.swingDisplay),this.consoleNotice.textContent=p("web_live_swing_compiling");const{result:t,files:n}=await dF(this.code.text,()=>this.swingElement.hidden=!1);this.showWrittenFiles(n),this.consoleNotice.textContent=p({"compile-error":"web_live_swing_compile_failed",windows:"web_live_swing_running",finished:"web_live_run_finished"}[t]),this.consoleNotice.classList.toggle("error",t==="compile-error"),this.swingElement.hidden=t!=="windows",t==="windows"&&(this.stopWatchingFiles=cF(n,a=>this.showWrittenFiles(a)))}catch{this.consoleNotice.textContent=p("web_live_swing_failed"),this.consoleNotice.classList.add("error")}this.runButton.disabled=this.stepButton.disabled=!1}continueRun(e){const t=this.run;if(!t)return;const{engine:n}=t;for(let a=0;athis.continueRun(!1),0))}afterSteps(){const e=this.run,t=e.engine.state;return this.printNewLines(),t.inputRequest?(this.askInput(),!0):t.isHalted||!e.engine.canStep?(this.showWrittenFiles(t.files),this.finishRun(t.isHalted&&t.notice?Qn(t.notice):p("web_live_run_finished"),t.isHalted),!0):!1}atBreakpoint(e){if(!e||e.callPath||e.kind==="forLoopIncrement"||e.kind==="forLoopStart"||e.kind==="callEnd")return!1;const t=this.lineOf(e.path);return t!==void 0&&this.breakpoints.has(t)}lineOf(e){var t;return e&&((t=this.spans.find(n=>H1(n.path,e)))==null?void 0:t.from)}pause(){var a,s;const e=this.run;e.paused=!0,e.debugged=!0;const t=e.engine.currentStepPath;this.debugLine=this.lineOf(t),this.consoleNotice.classList.remove("error"),this.consoleNotice.textContent=this.debugLine===void 0?"":p("web_debug_paused_fmt",this.debugLine+1),this.showVariables(),this.setRunning(!0);const n=(a=this.last)==null?void 0:a.highlight;t&&!(n&&H1(n,t))?this.onSelect(t):this.drawMarks((s=this.last)==null?void 0:s.highlight)}resume(){const e=this.run;e!=null&&e.paused&&(e.paused=!1,e.stepping=!1,this.leavePause(),this.continueRun(!0))}stepOnce(){var a,s;const e=this.run;if(!(e!=null&&e.paused))return;e.paused=!1,e.stepping=!0,this.leavePause();const{engine:t}=e,n=(a=t.steps[t.state.stepIndex])==null?void 0:a.kind;t.step(),(n==="forLoopStart"||n==="forLoopIncrement")&&t.canStep&&((s=t.steps[t.state.stepIndex])==null?void 0:s.kind)==="forLoopCondition"&&t.step(),this.afterSteps()||this.pause()}leavePause(){var e;this.debugLine=void 0,this.consoleNotice.textContent="",this.setRunning(!0),this.drawMarks((e=this.last)==null?void 0:e.highlight)}showVariables(){const e=this.run,t=e.engine.state.variables;this.debugPanel.hidden=!1;const n=[...t.keys()].sort((a,s)=>a.localeCompare(s));if(n.length===0)this.debugVars.innerHTML=`

${he(p("simulation_variables_placeholder"))}

`;else{const a=document.createElement("table");for(const s of n){const r=t.get(s),o=ke(r),l=a.insertRow();l.insertCell().textContent=s;const u=l.insertCell();r.kind==="grid"?u.append(Ph(r)):u.textContent=o,e.values&&e.values.get(s)!==o&&l.classList.add("changed")}this.debugVars.replaceChildren(a)}e.values=new Map(n.map(a=>[a,ke(t.get(a))]))}printNewLines(e){const t=this.run;if(!t)return;const n=t.engine.state.outputLines;for(;t.printedn.focus())}submitInput(){const e=this.run;if(!(e!=null&&e.engine.state.inputRequest))return;const t=this.consoleForm.querySelector("input"),n=e.engine.state.inputRequest.prompt;if(e.engine.provideInput(t.value),e.engine.state.inputRequest)return this.askInput();if(this.printNewLines({prompt:n,value:t.value}),t.value="",this.consoleForm.hidden=!0,!e.stepping)return this.continueRun(!1);this.afterSteps()||this.pause()}stopRun(e){var t;this.run&&(window.clearTimeout(this.run.timer),e&&this.finishRun(p("web_live_run_stopped"),!1),this.run=void 0,this.debugLine=void 0,this.debugPanel.hidden=!0,this.setRunning(!1),this.drawMarks((t=this.last)==null?void 0:t.highlight))}finishRun(e,t){var n,a;this.run&&window.clearTimeout(this.run.timer),this.consoleForm.hidden=!0,this.consoleNotice.textContent=e,this.consoleNotice.classList.toggle("error",t),(n=this.run)!=null&&n.debugged?this.showVariables():this.debugPanel.hidden=!0,this.run=void 0,this.debugLine=void 0,this.setRunning(!1),this.drawMarks((a=this.last)==null?void 0:a.highlight)}showTranscript(e){this.stopRun(!1),this.setConsoleVisible(!0),this.consoleForm.hidden=!0,this.consoleLines.replaceChildren();for(const t of e.lines){const n=this.consoleLine(t.text);if(t.typed!==void 0){const a=document.createElement("span");a.className="typed",a.textContent=t.typed,n.append(a)}}e.pending!==void 0&&this.consoleLine(e.pending).classList.add("pending"),this.consoleLines.scrollTop=this.consoleLines.scrollHeight,this.consoleNotice.textContent=e.notice??"",this.consoleNotice.classList.toggle("error",e.error)}hideConsole(){this.stopRun(!1),this.setConsoleVisible(!1)}setConsoleVisible(e){this.consoleElement.hidden!==!e&&(this.consoleElement.hidden=!e,this.consoleResizer.hidden=!e)}makeConsoleResizer(){const e=document.createElement("div");e.className="console-resizer",e.hidden=!0,e.tabIndex=0,e.setAttribute("role","separator"),e.setAttribute("aria-orientation","horizontal");const t=this.consoleElement,n=r=>Math.round(Math.max(80,Math.min(r,this.element.getBoundingClientRect().height-160))),a=(r,o)=>{t.style.height=r===void 0?"":`${n(r)}px`,o&&gF(Mc,r===void 0?"":String(n(r)))},s=Number(hF(Mc));return s>0&&(t.style.height=`${s}px`),e.addEventListener("pointerdown",r=>{if(r.button!==0)return;r.preventDefault(),e.setPointerCapture(r.pointerId);const o=r.clientY,l=t.getBoundingClientRect().height;e.classList.add("dragging");const u=c=>a(l-(c.clientY-o),!1),m=c=>{e.removeEventListener("pointermove",u),e.removeEventListener("pointerup",m),e.removeEventListener("pointercancel",m),e.classList.remove("dragging"),a(l-(c.clientY-o),!0)};e.addEventListener("pointermove",u),e.addEventListener("pointerup",m),e.addEventListener("pointercancel",m)}),e.addEventListener("dblclick",()=>a(void 0,!0)),e.addEventListener("keydown",r=>{const o=r.key==="ArrowUp"?20:r.key==="ArrowDown"?-20:0;o&&(r.preventDefault(),a(t.getBoundingClientRect().height+o,!0))}),e}setRunning(e){var a,s;const t=!!((a=this.run)!=null&&a.paused);this.runButton.disabled=e&&!t,this.stepButton.disabled=e&&!t,this.stopButton.disabled=!e,this.indentButton.disabled=e;const n=p(t?"web_debug_continue":"web_live_run_title");this.runButton.dataset.tip=n,this.runButton.setAttribute("aria-label",t?n:p("web_live_run")),this.element.classList.toggle("running",e&&!t),this.element.classList.toggle("debugging",t),this.code.setReadOnly(e||!((s=this.last)!=null&&s.context.editable))}textForDocument(e,t){const n=this.textFor.get(e);if(n!==void 0)return n;const a=this.shown.get(t.owner);return a?yF(a.text,Xu(a.text,a.doc,e,this.labels,{subprograms:t.subprograms},this.form)):si(e,this.labels,this.form)}refreshEditor(e,t,n){var r;const a=this.textForDocument(e,n);this.textFor.set(e,a),this.shown.set(n.owner,{doc:e,text:a}),this.run&&this.run.doc!==e&&this.stopRun(!1),this.code.setReadOnly(!n.editable||!!this.run),this.code.text!==a?(this.code.setText(a),this.analyze(a,n)):this.parsed||this.analyze(a,n);const s=Nh(e,this.labels,this.form);this.spans=a===s.text?s.spans:((r=this.parsed)==null?void 0:r.spans)??[],this.drawMarks(t)}analyze(e,t){this.parsed=zo(e,this.labels,{subprograms:t.subprograms}),this.placeholders=this.parsed.placeholders,this.problems=this.parsed.problems}drawMarks(e){var r;const t=e&&this.spans.find(o=>H1(o.path,e)),n=t?`${t.from}-${t.to}`:void 0,a=((r=this.last)==null?void 0:r.context.editable)===!1&&t?t.from:void 0;this.code.setMarks({placeholders:this.placeholders,problems:this.showProblems?this.problems:[],lines:t&&a===void 0?{from:t.from,to:t.to}:void 0,current:this.debugLine??a},n!==void 0&&n!==this.highlighted&&!this.code.hasFocus);const s=this.showProblems?this.problems[0]:void 0;this.problemLine.textContent=s?p("web_parse_line_fmt",this.code.lineAt(s.from)+1,p(s.key,s.arg??"")):"",this.highlighted=n}codeChanged(){var u,m,c,d;const e=(u=this.last)==null?void 0:u.context,t=(m=this.last)==null?void 0:m.doc;if(!e||!t)return;const n=this.code.text;this.analyze(n,e);const a=Io(t,this.parsed),s=JSON.stringify([a.caption,a.elements])===JSON.stringify([t.caption,t.elements]),r=s?t:a;this.textFor.set(r,n),this.shown.set(e.owner,{doc:r,text:n}),this.showProblems=!1,window.clearTimeout(this.problemTimer),this.problemTimer=window.setTimeout(()=>{var h;this.showProblems=!0,this.drawMarks((h=this.last)==null?void 0:h.highlight)},xF);const o=this.code.lineAt(this.code.caret),l=(c=_a(this.parsed.spans,o))==null?void 0:c.path;s?(this.spans=this.parsed.spans,this.drawMarks((d=this.last)==null?void 0:d.highlight),l&&this.onSelect(l)):this.onCode(r,l)}caretMoved(){var n,a;const e=_a(this.spans,this.code.lineAt(this.code.caret)),t=(n=this.last)==null?void 0:n.highlight;e&&((a=this.last)!=null&&a.context.editable)&&!(t&&H1(t,e.path))&&this.onSelect(e.path)}get snippetWords(){const e=this.labels;return{condition:e.condition,selector:e.selector,code:e.code,start:e.start,step:e.step,branch:p("element_verzweigung"),branchElse:p("element_verzweigung"),switchCase:p("element_fallauswahl"),forLoop:p("element_forSchleife"),whileLoop:p("element_whileSchleife"),doLoop:p("element_doUntilSchleife"),output:p("inspector_io_mode_output"),input:p("inspector_io_mode_input")}}}function yF(i,e){const t=i.split(` +`).map((u,m)=>`
${fF(u)||" "}
`).join("");r!==this.html&&(this.view.innerHTML=r),this.html=r;const o=s?`${s.from}-${s.to}`:void 0;o&&o!==this.highlighted&&((l=this.view.querySelector(`.ln[data-line="${s.from}"]`))==null||l.scrollIntoView({block:"nearest"})),this.highlighted=o}startRun(e){var n,a;if((n=this.onRobotRun)!=null&&n.call(this,e))return;const t=this.target==="java"?this.problems.find(s=>s.key==="web_parse_missing_import"||s.key==="web_parse_missing_scanner"):void 0;if(t){this.stopRun(!1),this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleNotice.textContent=p("web_parse_line_fmt",this.code.lineAt(t.from)+1,p(t.key,t.arg??"")),this.consoleNotice.classList.add("error"),this.showProblems=!0,this.drawMarks((a=this.last)==null?void 0:a.highlight);return}if(this.swing&&this.target==="java"&&!e&&this.code.breakpoints.size===0)return void this.startJavaRun();this.last&&(this.stopRun(!1),this.run={engine:new fi(this.last.doc,this.last.context.resolve),doc:this.last.doc,printed:0,paused:!1,stepping:e,debugged:!1},this.breakpoints=this.code.breakpoints,this.debugPanel.hidden=!0,this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleNotice.textContent="",this.consoleNotice.classList.remove("error"),this.setRunning(!0),e?this.pause():this.continueRun(!1))}async startJavaRun(){var e;this.stopRun(!1),(e=this.stopWatchingFiles)==null||e.call(this),this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleLines.id="console",this.consoleForm.hidden=!0,this.consoleNotice.classList.remove("error"),this.runButton.disabled=this.stepButton.disabled=!0;try{this.consoleNotice.textContent=p("web_live_swing_loading"),await sF(this.swingDisplay),this.consoleNotice.textContent=p("web_live_swing_compiling");const{result:t,files:n}=await dF(this.code.text,()=>this.swingElement.hidden=!1);this.showWrittenFiles(n),this.consoleNotice.textContent=p({"compile-error":"web_live_swing_compile_failed",windows:"web_live_swing_running",finished:"web_live_run_finished"}[t]),this.consoleNotice.classList.toggle("error",t==="compile-error"),this.swingElement.hidden=t!=="windows",t==="windows"&&(this.stopWatchingFiles=cF(n,a=>this.showWrittenFiles(a)))}catch{this.consoleNotice.textContent=p("web_live_swing_failed"),this.consoleNotice.classList.add("error")}this.runButton.disabled=this.stepButton.disabled=!1}continueRun(e){const t=this.run;if(!t)return;const{engine:n}=t;for(let a=0;athis.continueRun(!1),0))}afterSteps(){const e=this.run,t=e.engine.state;return this.printNewLines(),t.inputRequest?(this.askInput(),!0):t.isHalted||!e.engine.canStep?(this.showWrittenFiles(t.files),this.finishRun(t.isHalted&&t.notice?qn(t.notice):p("web_live_run_finished"),t.isHalted),!0):!1}atBreakpoint(e){if(!e||e.callPath||e.kind==="forLoopIncrement"||e.kind==="forLoopStart"||e.kind==="callEnd")return!1;const t=this.lineOf(e.path);return t!==void 0&&this.breakpoints.has(t)}lineOf(e){var t;return e&&((t=this.spans.find(n=>H1(n.path,e)))==null?void 0:t.from)}pause(){var a,s;const e=this.run;e.paused=!0,e.debugged=!0;const t=e.engine.currentStepPath;this.debugLine=this.lineOf(t),this.consoleNotice.classList.remove("error"),this.consoleNotice.textContent=this.debugLine===void 0?"":p("web_debug_paused_fmt",this.debugLine+1),this.showVariables(),this.setRunning(!0);const n=(a=this.last)==null?void 0:a.highlight;t&&!(n&&H1(n,t))?this.onSelect(t):this.drawMarks((s=this.last)==null?void 0:s.highlight)}resume(){const e=this.run;e!=null&&e.paused&&(e.paused=!1,e.stepping=!1,this.leavePause(),this.continueRun(!0))}stepOnce(){var a,s;const e=this.run;if(!(e!=null&&e.paused))return;e.paused=!1,e.stepping=!0,this.leavePause();const{engine:t}=e,n=(a=t.steps[t.state.stepIndex])==null?void 0:a.kind;t.step(),(n==="forLoopStart"||n==="forLoopIncrement")&&t.canStep&&((s=t.steps[t.state.stepIndex])==null?void 0:s.kind)==="forLoopCondition"&&t.step(),this.afterSteps()||this.pause()}leavePause(){var e;this.debugLine=void 0,this.consoleNotice.textContent="",this.setRunning(!0),this.drawMarks((e=this.last)==null?void 0:e.highlight)}showVariables(){const e=this.run,t=e.engine.state.variables;this.debugPanel.hidden=!1;const n=[...t.keys()].sort((a,s)=>a.localeCompare(s));if(n.length===0)this.debugVars.innerHTML=`

${he(p("simulation_variables_placeholder"))}

`;else{const a=document.createElement("table");for(const s of n){const r=t.get(s),o=ke(r),l=a.insertRow();l.insertCell().textContent=s;const u=l.insertCell();r.kind==="grid"?u.append(Ph(r)):u.textContent=o,e.values&&e.values.get(s)!==o&&l.classList.add("changed")}this.debugVars.replaceChildren(a)}e.values=new Map(n.map(a=>[a,ke(t.get(a))]))}printNewLines(e){const t=this.run;if(!t)return;const n=t.engine.state.outputLines;for(;t.printedn.focus())}submitInput(){const e=this.run;if(!(e!=null&&e.engine.state.inputRequest))return;const t=this.consoleForm.querySelector("input"),{prompt:n,continuesLine:a}=e.engine.state.inputRequest;if(e.engine.provideInput(t.value),e.engine.state.inputRequest)return this.askInput();if(this.printNewLines({prompt:n,value:t.value,continuesLine:a}),t.value="",this.consoleForm.hidden=!0,!e.stepping)return this.continueRun(!1);this.afterSteps()||this.pause()}stopRun(e){var t;this.run&&(window.clearTimeout(this.run.timer),e&&this.finishRun(p("web_live_run_stopped"),!1),this.run=void 0,this.debugLine=void 0,this.debugPanel.hidden=!0,this.setRunning(!1),this.drawMarks((t=this.last)==null?void 0:t.highlight))}finishRun(e,t){var n,a;this.run&&window.clearTimeout(this.run.timer),this.consoleForm.hidden=!0,this.consoleNotice.textContent=e,this.consoleNotice.classList.toggle("error",t),(n=this.run)!=null&&n.debugged?this.showVariables():this.debugPanel.hidden=!0,this.run=void 0,this.debugLine=void 0,this.setRunning(!1),this.drawMarks((a=this.last)==null?void 0:a.highlight)}showTranscript(e){this.stopRun(!1),this.setConsoleVisible(!0),this.consoleForm.hidden=!0,this.consoleLines.replaceChildren();for(const t of e.lines){const n=this.consoleLine(t.text);if(t.typed!==void 0){const a=document.createElement("span");a.className="typed",a.textContent=t.typed,n.append(a)}}e.pending!==void 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${fn(p("web_visubot_preview_hint"))}

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0,this.stopPlaying(!1),!!this.input){try{this.result=zF(this.input.doc,this.input.resolve,this.setup)}catch{this.result=void 0}this.showFrame((e=this.result)==null?void 0:e.frames.at(-1)),this.updateStatus()}}showFrame(e,t=0){if(!this.view)return;const n=e??{pose:{...this.setup.start},trail:[{x:this.setup.start.x,y:this.setup.start.y}],leds:Array(5).fill(void 0),screen:void 0};t>0?this.view.moveTo(n.pose,n.trail,t):this.view.place(n.pose,n.trail),this.view.setLeds(n.leds),this.view.setScreen(n.screen)}play(){var a;const e=(a=this.result)==null?void 0:a.frames;if(!e||e.length<2||!this.view)return;this.stopPlaying(!1);let t=0;this.showFrame(e[0]),this.playButton.innerHTML=ee.stop,this.playButton.dataset.tip=p("web_visubot_preview_stop"),this.playButton.setAttribute("aria-label",p("web_visubot_preview_stop"));const n=()=>{if(t++,t>=e.length){this.stopPlaying(!1);return}const 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${L(p("web_settings_display"))}

@@ -60787,7 +60803,7 @@ ${c} - +
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Ze.textContent=U.text,be.append(document.createTextNode(le),Ze),be.addEventListener("pointerdown",Ye=>this.beginDrag(Ye,{kind:"sensor",text:U.text,label:U.text})),be.tabIndex=0,be.addEventListener("keydown",Ye=>{(Ye.key==="Enter"||Ye.key===" ")&&this.insertSensor(U.text)}),Ie.append(be),be})}e(".palette-visubot-sensors").hidden=!c,e(".palette-visubot-sensors-title").hidden=!c,this.tabStrip=e(".tabs"),this.exportButton=e("[data-action=export]");const h=e(".export-menu");this.exportButton.setAttribute("aria-haspopup","menu"),this.exportButton.addEventListener("click",()=>{var D;h.hidden=!h.hidden,h.hidden||(D=h.querySelector("button"))==null||D.focus()}),h.addEventListener("click",D=>{var ze;const X=(ze=D.target.closest("[data-export]"))==null?void 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_=()=>{I.checked=this.live.javaForm.asClass,T.checked=this.live.javaForm.withMain,e(".settings-menu .java-only").hidden=this.live.language!=="java"};_(),k.addEventListener("change",()=>{this.live.setTarget(k.value),_()});for(const D of[I,T])D.addEventListener("change",()=>this.live.setJavaForm({asClass:I.checked,withMain:T.checked}));const C=e("[data-action=zoom]");C.value=String(this.zoom),C.addEventListener("change",()=>{this.zoom=Number(C.value),at(Uc,C.value),this.renderDiagramOnly()});const B=e("[data-action=code-size]"),P=Number(Xe($c));B.value=String(Hr.some(D=>D.value===P)?P:Hr[0].value),qc(Number(B.value)),B.addEventListener("change",()=>{at($c,B.value),qc(Number(B.value))}),this.setupSettingsMenu(e("[data-action=settings]"),e(".settings-menu")),e("[data-action=about]").addEventListener("click",()=>{e(".settings-menu").hidden=!0,this.showAbout()}),e("[data-action=cut]").addEventListener("click",()=>this.cutSelection()),e("[data-action=copy]").addEventListener("click",()=>this.copySelection()),e("[data-action=paste]").addEventListener("click",()=>this.paste());const A=e("input[type=file]");A.addEventListener("change",async()=>{var X;const D=(X=A.files)==null?void 0:X[0];A.value="",D&&this.loadXML(await 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e(),_f(),this.sim.end(),this.live.build(),this.preview.relabel(),this.placePreview(),this.files.build(),this.buildUI(),this.render(),this.learn.render(),this.labelLearnRail(),this.labelLiveRail(),this.labelEditorRail(),this.labelFilesRail(),t!==void 0&&((n=this.topbar.querySelector("[data-action=settings]"))==null||n.click(),(a=this.topbar.querySelector(`[data-action=${t}]`))==null||a.focus())}setFilesOpen(e){this.shell.classList.toggle("files-open",e),at(Xc,e?"1":"0"),this.keepAColumnOpen(),this.canvasHost&&this.renderDiagramOnly()}filesRail(){return this.filesRailButton=ae("button",{class:"learn-rail files-rail"}),this.labelFilesRail(),this.filesRailButton.addEventListener("click",()=>this.setFilesOpen(!0)),this.filesRailButton}labelFilesRail(){this.filesRailButton&&(this.filesRailButton.title=p("web_files_show"),this.filesRailButton.innerHTML=`${$t}📁 ${L(p("web_files_title"))}`)}openFromWorkspace(e,t,n){const a=this.tabs.find(s=>{var r;return((r=s.workspace)==null?void 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this.setFilesOpen(!0),!0;this.tab.workspace=n,this.tab.fileName=`${n.base}.visustruct`,this.dirty=!1,this.render(),this.showMessage(p("web_files_saved_fmt",n.path))}catch(n){this.showMessage(n.message)}return!0}setLearning(e,t=!0){this.shell.classList.toggle("learning",e),t&&at(Yc,e?"1":"0"),this.keepAColumnOpen(),this.canvasHost&&this.renderDiagramOnly()}setEditorHidden(e){this.editorHidden=e,this.shell.classList.toggle("editor-hidden",e),at(rd,e?"1":"0"),e&&!this.liveCoding&&!this.shell.classList.contains("learning")&&this.setLiveCoding(!0),!e&&this.canvasHost&&this.render()}keepAColumnOpen(){this.editorHidden&&!this.liveCoding&&!this.shell.classList.contains("learning")&&!this.shell.classList.contains("files-open")&&this.setEditorHidden(!1)}editorRail(){return this.editorRailButton=ae("button",{class:"learn-rail 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U=document.createElement("li");U.className="palette-item",U.dataset.item=Ie,U.append(this.paletteIcon(X),document.createTextNode(ze)),U.addEventListener("pointerdown",le=>this.beginDrag(le,{kind:"palette",make:De,label:ze})),U.tabIndex=0,U.addEventListener("keydown",le=>{(le.key==="Enter"||le.key===" ")&&this.insertNearSelection(De())}),Z.append(U)},m=e(".palette-basic");for(const{item:Z}of i2)u(m,Z,Gr(E0(Z).type),()=>E0(Z),Z);const c=En();this.root.classList.toggle("visubot-mode",c),this.shell.classList.toggle("robot-world",c),c||this.preview.pause(),document.documentElement.classList.toggle("visubot-theme",c);const d=e(".palette-visubot");if(d.hidden=!c,e(".palette-visubot-title").hidden=!c,c){const Z={[z.verzweigung]:"verzweigung",[z.whileSchleife]:"whileSchleife"},X=new Set((Xe(id)??"").split(",").filter(Boolean)),ze=(U,le)=>{const be=document.createElement("li");be.className="palette-group";const 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${X}`,f[1].disabled=!sr(),f[1].parentElement.hidden=!En(),x.textContent=sr()?Lh():p("web_visubot_no_serial")};for(const Z of f)Z.addEventListener("click",()=>void vD());const v=e("[data-action=mbot-upload]");v.addEventListener("click",()=>EF(this.doc,this.tabs.filter(Z=>Z!==this.tab).map(Z=>Z.doc))),(ge=this.stopLinkListener)==null||ge.call(this),this.stopLinkListener=oe.listen(b),b();for(const Z of this.topbar.querySelectorAll("[data-action=visubot] [data-world]"))Z.addEventListener("click",()=>void this.chooseWorld(Z.dataset.world,!0));const w=e("[data-action=keywords]");w.checked=p2(),w.addEventListener("change",()=>void this.changeLanguage(()=>Od(w.checked),"keywords"));const k=e("[data-action=live-language]");k.value=this.live.language;const I=e("[data-action=java-class]"),T=e("[data-action=java-main]"),S=e("[data-action=java-swing]");S.checked=this.live.swingSupport,S.addEventListener("change",()=>this.live.setSwingSupport(S.checked));const _=()=>{I.checked=this.live.javaForm.asClass,T.checked=this.live.javaForm.withMain,e(".settings-menu .java-only").hidden=this.live.language!=="java"};_(),k.addEventListener("change",()=>{this.live.setTarget(k.value),_()});for(const Z of[I,T])Z.addEventListener("change",()=>this.live.setJavaForm({asClass:I.checked,withMain:T.checked}));const C=e("[data-action=zoom]");C.value=String(this.zoom),C.addEventListener("change",()=>{this.zoom=Number(C.value),at(Uc,C.value),this.renderDiagramOnly()});const B=e("[data-action=code-size]"),P=Number(Xe($c));B.value=String(Hr.some(Z=>Z.value===P)?P:Hr[0].value),qc(Number(B.value)),B.addEventListener("change",()=>{at($c,B.value),qc(Number(B.value))}),this.setupSettingsMenu(e("[data-action=settings]"),e(".settings-menu")),e("[data-action=about]").addEventListener("click",()=>{e(".settings-menu").hidden=!0,this.showAbout()}),e("[data-action=cut]").addEventListener("click",()=>this.cutSelection()),e("[data-action=copy]").addEventListener("click",()=>this.copySelection()),e("[data-action=paste]").addEventListener("click",()=>this.paste());const A=e("input[type=file]");A.addEventListener("change",async()=>{var X;const Z=(X=A.files)==null?void 0:X[0];A.value="",Z&&this.loadXML(await Z.text(),Z.name)}),e("[data-action=new]").addEventListener("click",()=>this.addTab()),e("[data-action=open]").addEventListener("click",()=>this.open(A)),e("[data-action=save]").addEventListener("click",()=>this.save()),this.undoButton.addEventListener("click",()=>this.undo()),this.redoButton.addEventListener("click",()=>this.redo()),this.deleteButton.addEventListener("click",()=>this.deleteSelection());let W;this.captionInput.addEventListener("focus",()=>W=this.doc),this.captionInput.addEventListener("input",()=>{this.doc={...this.doc,caption:this.captionInput.value},this.dirty=!0,this.updateStatus(),this.refreshLive()}),this.captionInput.addEventListener("change",()=>{W&&W.caption!==this.doc.caption&&this.pushUndo(W),W=this.doc}),this.canvasHost.addEventListener("pointerdown",Z=>this.onCanvasPointerDown(Z)),(jt=this.resizeObserver)==null||jt.disconnect(),this.resizeObserver=new 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e(),_f(),this.sim.end(),this.live.build(),this.preview.relabel(),this.placePreview(),this.files.build(),this.buildUI(),this.render(),this.learn.render(),this.labelLearnRail(),this.labelLiveRail(),this.labelEditorRail(),this.labelFilesRail(),t!==void 0&&((n=this.topbar.querySelector("[data-action=settings]"))==null||n.click(),(a=this.topbar.querySelector(`[data-action=${t}]`))==null||a.focus())}setFilesOpen(e){this.shell.classList.toggle("files-open",e),at(Xc,e?"1":"0"),this.keepAColumnOpen(),this.canvasHost&&this.renderDiagramOnly()}filesRail(){return this.filesRailButton=ae("button",{class:"learn-rail files-rail"}),this.labelFilesRail(),this.filesRailButton.addEventListener("click",()=>this.setFilesOpen(!0)),this.filesRailButton}labelFilesRail(){this.filesRailButton&&(this.filesRailButton.title=p("web_files_show"),this.filesRailButton.innerHTML=`${Yt}📁 ${L(p("web_files_title"))}`)}openFromWorkspace(e,t,n){const a=this.tabs.find(s=>{var r;return((r=s.workspace)==null?void 0:r.dir)===t.dir&&s.workspace.base===t.base});if(a){this.tabIndex=this.tabs.indexOf(a),this.render();return}e?this.loadXML(e,`${t.base}.visustruct`):n!==void 0&&((this.dirty||this.tab.fileName||this.tab.exerciseId)&&this.addTab(),this.doc=this.live.documentFromJavaText(n),this.tab.fileName=`${t.base}.visustruct`,this.resetHistory()),this.tab.workspace=t,this.tab.fileHandle=void 0,n!==void 0&&(this.live.adoptJava(this.doc,n),this.setLiveCoding(!0)),this.render()}async saveToWorkspace(){if(!this.files.ready||this.tab.fileHandle&&!this.tab.workspace)return!1;const e=this.doc.caption.trim()||an(this.tab),t=this.live.language==="java"?this.live.javaFor(this.doc,this.tab):void 0;try{const n=await this.files.save(e,n1(this.doc),t,this.tab.workspace);if(!n)return this.setFilesOpen(!0),!0;this.tab.workspace=n,this.tab.fileName=`${n.base}.visustruct`,this.dirty=!1,this.render(),this.showMessage(p("web_files_saved_fmt",n.path))}catch(n){this.showMessage(n.message)}return!0}setLearning(e,t=!0){this.shell.classList.toggle("learning",e),t&&at(Yc,e?"1":"0"),this.keepAColumnOpen(),this.canvasHost&&this.renderDiagramOnly()}setEditorHidden(e){this.editorHidden=e,this.shell.classList.toggle("editor-hidden",e),at(rd,e?"1":"0"),e&&!this.liveCoding&&!this.shell.classList.contains("learning")&&this.setLiveCoding(!0),!e&&this.canvasHost&&this.render()}keepAColumnOpen(){this.editorHidden&&!this.liveCoding&&!this.shell.classList.contains("learning")&&!this.shell.classList.contains("files-open")&&this.setEditorHidden(!1)}editorRail(){return this.editorRailButton=ae("button",{class:"learn-rail editor-rail"}),this.labelEditorRail(),this.editorRailButton.addEventListener("click",()=>this.setEditorHidden(!1)),this.editorRailButton}labelEditorRail(){this.editorRailButton&&(this.editorRailButton.title=p("web_editor_show"),this.editorRailButton.innerHTML=`${Yt}✎ ${L(p("web_editor_title"))}`)}showAbout(){const e=(n,a,s)=>`

${L(p(n))} ${s}

`,t=ae("dialog",{class:"about","aria-labelledby":"about-title"});t.innerHTML=`

${L(p("about_nav_title"))}

@@ -60814,7 +60830,7 @@ ${c}

VisuStruct ${L(p("web_brand_suffix"))}

-

${L(p("web_about_version_fmt").replace("%@","0.12.2"))}

+

${L(p("web_about_version_fmt").replace("%@","0.12.3"))}

Holger Sebastiao

${e("about_web_label","https://www.visustruct.org","www.visustruct.org")} ${e("about_developer_label","https://www.sebastiao.org","www.sebastiao.org")} @@ -60827,13 +60843,13 @@ ${c}

${L(p("web_about_software"))}

${L(p("web_about_software_text"))} ${L(p("web_about_licenses"))}

${L(p("about_copyright"))}

-
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this.liveRailButton=ae("button",{class:"learn-rail live-rail"}),this.labelLiveRail(),this.liveRailButton.addEventListener("click",()=>this.setLiveCoding(!0)),this.liveRailButton}labelLiveRail(){this.liveRailButton&&(this.liveRailButton.title=p("web_live_show"),this.liveRailButton.innerHTML=`${$t}</> ${L(p("web_live_title"))}`)}labelLearnRail(){this.railButton&&(this.railButton.title=p("web_learn_show"),this.railButton.innerHTML=`${$t}🎓 ${L(p("web_learn_title"))}`)}learnHost(){return{collapse:()=>this.setLearning(!1),showEditor:()=>{this.editorHidden&&this.setEditorHidden(!1)},showLiveCode:()=>{this.liveCoding||this.setLiveCoding(!0)},showJava:()=>this.openJavaColumn(),showFiles:()=>{this.shell.classList.contains("files-open")||this.setFilesOpen(!0)},openExercise:(e,t)=>{e.code==="java"?this.openJavaColumn():this.setEditorHidden(!1);const n=this.tabs.findIndex(s=>s.exerciseId===e.id);if(n>=0){this.switchTab(n),this.setSimulating(!1);return}const 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n&&(t.svg.style.maxWidth=`${n}px`),t.svg.removeAttribute("width"),t.svg.removeAttribute("height"),t.svg}}}isPristine(e){return!e.dirty&&!e.fileName&&!e.exerciseId&&e.undoStack.length===0}rememberExercise(){const e=this.tab;e.exerciseId&&(clearTimeout(this.exerciseSaveTimer),this.exerciseSaveTimer=window.setTimeout(()=>{e.exerciseId&&ce.updateExercise(e.exerciseId,{xml:n1(e.doc)})},300))}paletteIcon(e){const t=fe("svg",{viewBox:"0 0 28 20",width:28,height:20,class:"icon"}),n={fill:"none",stroke:"currentColor","stroke-width":1.5};t.append(fe("rect",{x:1,y:1,width:26,height:18,...n}));const a=s=>t.append(fe("path",{d:s,...n}));switch(e){case"verzweigung":a("M1 1 L14 10 L27 1 M14 10 V19");break;case"fallauswahl":a("M1 1 L20 10 L27 1 M1 10 H27 M10 10 V19 M20 10 V19");break;case"forZaehlSchleife":case"whileSchleife":a("M7 7 H27 M7 7 V19");break;case"doUntilSchleife":a("M7 1 V13 H27");break;case"endlosschleife":a("M7 6 H27 M7 6 V14 H27");break;case"aufruf":a("M5 1 V19 M23 1 V19");break;case"aussprung":a("M6 1 L1 10 L6 19");break}return t}render(){const e={...this.doc,elements:this.doc.elements.map(Ha)};this.layout=this.engine.layout(e),this.flat=l2(this.layout.elements),this.selected&&!Dt(this.doc,this.selected)&&(this.selected=void 0);const t=this.zoom,n=this.canvasHost;this.renderedHostSize={width:n.clientWidth,height:n.clientHeight};const a={width:Math.max(320,this.layout.canvasSize.width,Math.floor(n.clientWidth/t)),height:Math.max(240,this.layout.canvasSize.height+60,Math.floor(n.clientHeight/t))};this.renderer.usesSimulationHighlight=this.simulating,this.renderer.fillsSelection=this.liveCoding,this.svg=this.renderer.render(this.layout,a,this.simulating?this.simPath:this.selected),this.svg.setAttribute("width",String(Math.floor(a.width*t))),this.svg.setAttribute("height",String(Math.floor(a.height*t))),this.overlay=fe("g",{class:"drop-overlay"}),this.svg.append(this.overlay),this.canvasHost.replaceChildren(this.svg),document.activeElement!==this.captionInput&&(this.captionInput.value=this.doc.caption),this.undoButton.disabled=this.simulating||this.undoStack.length===0,this.redoButton.disabled=this.simulating||this.redoStack.length===0,this.deleteButton.disabled=this.simulating||!this.selected||!er(this.doc,this.selected),this.captionInput.readOnly=this.simulating,this.codeButton.disabled=this.simulating,this.exportButton.disabled=this.simulating,this.coding&&this.code.refresh(),this.refreshLive(),this.refreshPreview(),this.renderTabs(),this.renderInspector(),this.updateStatus()}refreshLive(){this.liveCoding&&this.live.refresh(this.doc,this.simulating?this.simPath:this.selected,{owner:this.tab,subprograms:new Set(this.tabs.filter(e=>e!==this.tab).flatMap(e=>{var t;return((t=pt(e.doc.caption))==null?void 0:t.name)??[]})),editable:!this.simulating,resolve:e=>this.findSubprogram(e)})}updateStatus(){this.rememberExercise(),document.title=`${this.dirty?"• ":""}${this.fileName} – VisuStruct Web`,this.statusLine.textContent=`${this.fileName}${this.dirty?` (${p("web_status_modified")})`:""}`}renderInspector(){const e=this.selected,t=e?Dt(this.doc,e):void 0,n=this.inspector;if(!e||!t){n.replaceChildren(ae("h2",{},p("web_inspector_title")),ae("p",{class:"hint"},p("inspector_no_selection")),ae("p",{class:"hint"},p("web_inspector_help_drop")),ae("p",{class:"hint"},p("web_inspector_help_files")));return}if(n.replaceChildren(ae("h2",{},`${p("web_inspector_title")} · ${Gr(t.type)}`)),t.type===z.anweisung){const a=Ra(t.textLines.join(` + `,t.querySelector("[data-action=about-done]").addEventListener("click",()=>t.close()),t.addEventListener("click",n=>n.target===t&&t.close()),t.addEventListener("close",()=>t.remove()),document.body.append(t),t.showModal()}setupSettingsMenu(e,t){const n=a=>{t.hidden=!a,e.setAttribute("aria-expanded",String(a))};e.addEventListener("click",()=>n(t.hidden)),this.closeSettings&&document.removeEventListener("pointerdown",this.closeSettings),this.escapeSettings&&document.removeEventListener("keydown",this.escapeSettings),this.closeSettings=a=>{!t.hidden&&!e.parentElement.contains(a.target)&&n(!1)},document.addEventListener("pointerdown",this.closeSettings),this.escapeSettings=a=>{a.key!=="Escape"||t.hidden||(n(!1),e.focus())},document.addEventListener("keydown",this.escapeSettings)}learnRail(){return this.railButton=ae("button",{class:"learn-rail"}),this.labelLearnRail(),this.railButton.addEventListener("click",()=>this.setLearning(!0)),this.railButton}liveRail(){return this.liveRailButton=ae("button",{class:"learn-rail live-rail"}),this.labelLiveRail(),this.liveRailButton.addEventListener("click",()=>this.setLiveCoding(!0)),this.liveRailButton}labelLiveRail(){this.liveRailButton&&(this.liveRailButton.title=p("web_live_show"),this.liveRailButton.innerHTML=`${Yt}</> ${L(p("web_live_title"))}`)}labelLearnRail(){this.railButton&&(this.railButton.title=p("web_learn_show"),this.railButton.innerHTML=`${Yt}🎓 ${L(p("web_learn_title"))}`)}learnHost(){return{collapse:()=>this.setLearning(!1),showEditor:()=>{this.editorHidden&&this.setEditorHidden(!1)},showLiveCode:()=>{this.liveCoding||this.setLiveCoding(!0)},showJava:()=>this.openJavaColumn(),showFiles:()=>{this.shell.classList.contains("files-open")||this.setFilesOpen(!0)},openExercise:(e,t)=>{e.code==="java"?this.openJavaColumn():this.setEditorHidden(!1);const n=this.tabs.findIndex(s=>s.exerciseId===e.id);if(n>=0){this.switchTab(n),this.setSimulating(!1);return}const a=this.makeTab();a.doc=t,a.exerciseId=e.id,a.selected=t.elements.length>0?[0]:void 0,this.isPristine(this.tab)?this.tabs[this.tabIndex]=a:this.tabs.push(a),this.tabIndex=this.tabs.indexOf(a),this.setSimulating(!1),this.render()},openDiagram:(e,t)=>{this.setEditorHidden(!1),this.loadXML(n1(e),e.caption.trim()?`${e.caption.trim()}.visustruct`:t)},exerciseDocument:e=>{const t=this.tabs.find(a=>a.exerciseId===e);if(t)return t.doc;const n=this.tab;if(!(n.exerciseId||this.isPristine(n)))return n.exerciseId=e,ce.updateExercise(e,{xml:n1(n.doc)}),n.doc},subprogramsFor:e=>{const t=this.tabs.find(n=>n.exerciseId===e);return n=>this.findSubprogram(n,t)},stopSimulation:()=>this.setSimulating(!1),resetExercise:(e,t)=>{const n=this.tabs.find(a=>a.exerciseId===e);n&&(n.undoStack.push(n.doc),n.doc=t,n.redoStack=[],n.selected=[0],n===this.tab&&this.render())},preview:e=>{const t=Ec(e,this.metrics,this.measure,0);if(!t)return;const n=t.svg.getAttribute("width");return n&&(t.svg.style.maxWidth=`${n}px`),t.svg.removeAttribute("width"),t.svg.removeAttribute("height"),t.svg}}}isPristine(e){return!e.dirty&&!e.fileName&&!e.exerciseId&&e.undoStack.length===0}rememberExercise(){const e=this.tab;e.exerciseId&&(clearTimeout(this.exerciseSaveTimer),this.exerciseSaveTimer=window.setTimeout(()=>{e.exerciseId&&ce.updateExercise(e.exerciseId,{xml:n1(e.doc)})},300))}paletteIcon(e){const t=fe("svg",{viewBox:"0 0 28 20",width:28,height:20,class:"icon"}),n={fill:"none",stroke:"currentColor","stroke-width":1.5};t.append(fe("rect",{x:1,y:1,width:26,height:18,...n}));const a=s=>t.append(fe("path",{d:s,...n}));switch(e){case"verzweigung":a("M1 1 L14 10 L27 1 M14 10 V19");break;case"fallauswahl":a("M1 1 L20 10 L27 1 M1 10 H27 M10 10 V19 M20 10 V19");break;case"forZaehlSchleife":case"whileSchleife":a("M7 7 H27 M7 7 V19");break;case"doUntilSchleife":a("M7 1 V13 H27");break;case"endlosschleife":a("M7 6 H27 M7 6 V14 H27");break;case"aufruf":a("M5 1 V19 M23 1 V19");break;case"aussprung":a("M6 1 L1 10 L6 19");break}return t}render(){const e={...this.doc,elements:this.doc.elements.map(Ha)};this.layout=this.engine.layout(e),this.flat=l2(this.layout.elements),this.selected&&!Dt(this.doc,this.selected)&&(this.selected=void 0);const t=this.zoom,n=this.canvasHost;this.renderedHostSize={width:n.clientWidth,height:n.clientHeight};const a={width:Math.max(320,this.layout.canvasSize.width,Math.floor(n.clientWidth/t)),height:Math.max(240,this.layout.canvasSize.height+60,Math.floor(n.clientHeight/t))};this.renderer.usesSimulationHighlight=this.simulating,this.renderer.fillsSelection=this.liveCoding,this.svg=this.renderer.render(this.layout,a,this.simulating?this.simPath:this.selected),this.svg.setAttribute("width",String(Math.floor(a.width*t))),this.svg.setAttribute("height",String(Math.floor(a.height*t))),this.overlay=fe("g",{class:"drop-overlay"}),this.svg.append(this.overlay),this.canvasHost.replaceChildren(this.svg),document.activeElement!==this.captionInput&&(this.captionInput.value=this.doc.caption),this.undoButton.disabled=this.simulating||this.undoStack.length===0,this.redoButton.disabled=this.simulating||this.redoStack.length===0,this.deleteButton.disabled=this.simulating||!this.selected||!er(this.doc,this.selected),this.captionInput.readOnly=this.simulating,this.codeButton.disabled=this.simulating,this.exportButton.disabled=this.simulating,this.coding&&this.code.refresh(),this.refreshLive(),this.refreshPreview(),this.renderTabs(),this.renderInspector(),this.updateStatus()}refreshLive(){this.liveCoding&&this.live.refresh(this.doc,this.simulating?this.simPath:this.selected,{owner:this.tab,subprograms:new Set(this.tabs.filter(e=>e!==this.tab).flatMap(e=>{var t;return((t=pt(e.doc.caption))==null?void 0:t.name)??[]})),editable:!this.simulating,resolve:e=>this.findSubprogram(e)})}updateStatus(){this.rememberExercise(),document.title=`${this.dirty?"• ":""}${this.fileName} – VisuStruct Web`,this.statusLine.textContent=`${this.fileName}${this.dirty?` (${p("web_status_modified")})`:""}`}renderInspector(){const e=this.selected,t=e?Dt(this.doc,e):void 0,n=this.inspector;if(!e||!t){n.replaceChildren(ae("h2",{},p("web_inspector_title")),ae("p",{class:"hint"},p("inspector_no_selection")),ae("p",{class:"hint"},p("web_inspector_help_drop")),ae("p",{class:"hint"},p("web_inspector_help_files")));return}if(n.replaceChildren(ae("h2",{},`${p("web_inspector_title")} · ${Gr(t.type)}`)),t.type===z.anweisung){const a=Ra(t.textLines.join(` `)),s=ae("div",{class:"segmented",role:"group","aria-label":p("inspector_io_mode_title")});for(const[r,o]of[["statement",p("inspector_io_mode_statement")],["input",p("inspector_io_mode_input")],["output",p("inspector_io_mode_output")]]){const l=ae("button",{"aria-pressed":String(r===a)},o);l.addEventListener("click",()=>{var c,d;const u=((c=Dt(this.doc,e))==null?void 0:c.textLines.join(` `))??"";if(r===Ra(u))return;const m=qf(r,u);this.commit(Gi(this.doc,e,m.split(` `))),(d=this.inspector.querySelector("textarea"))==null||d.focus()}),s.append(l)}n.append(s,ae("p",{class:"hint mono-hint"},FF[a]))}if(t.type===z.forSchleife){const a=ae("div",{class:"for-fields"}),s=M0(t.textLines);[[p("inspector_for_init"),p("inspector_for_placeholder_init")],[p("inspector_for_condition"),p("inspector_for_placeholder_condition")],[p("inspector_for_step"),p("inspector_for_placeholder_step")]].forEach(([o,l],u)=>{const m=ae("input",{placeholder:l,spellcheck:"false",autocomplete:"off"});m.value=s[u],this.liveEdit(m,c=>{const d=Dt(this.doc,e);if(!d)return;const h=M0(d.textLines);return h[u]=Yf(c),Gi(this.doc,e,h)}),a.append(ae("label",{},o,m))}),n.append(a)}else if(t.type!==z.leerElement){const a=NF[t.type];a&&n.append(ae("p",{class:"hint mono-hint"},a));const s=Vc(t),r=ae("textarea",{rows:"3",spellcheck:"false"}),o=t.textLines.join(` `);r.value=s?Z0(s,o):o,r.placeholder=JF(t),r.addEventListener("focus",()=>{r.value.trim()==="ø"&&r.select()}),this.liveEdit(r,u=>{const m=Vc(Dt(this.doc,e)??t),c=m?$f(m,Z0(m,u)):u;return Gi(this.doc,e,c.split(` -`))});const l=ae("div",{class:"editor-row"});s&&l.append(ae("span",{class:"fixed-prefix"},s)),l.append(r),n.append(l)}this.renderCaseControls(e)}renderCaseControls(e){var l;const t=Hf(e,this.doc);if(!t)return;const n=((l=Dt(this.doc,t))==null?void 0:l.cases)??[],a=Vf(e,t),s=ae("div",{class:"case-controls"});if(a!==void 0&&n[a]){const u=ae("input",{placeholder:p("web_case_name_placeholder"),spellcheck:"false",autocomplete:"off"});u.value=n[a].name,this.liveEdit(u,m=>m.trim()===""?void 0:Gf(this.doc,t,a,m)),s.append(ae("label",{},p("web_case_name"),u))}const r=ae("button",{},`＋ ${p("inspector_add_case")}`);r.addEventListener("click",()=>{const u=Jf(this.doc,t);this.commit(u.doc,u.path)});const o=ae("button",{class:"danger-text"},`－ ${p("inspector_remove_case")}`);o.disabled=n.length<=2||a===void 0,o.addEventListener("click",()=>{if(a===void 0)return;const u=Rf(this.doc,t,a);this.commit(u.doc,u.path)}),s.append(ae("div",{class:"group"},r,o)),this.inspector.append(s)}liveEdit(e,t){let n;e.addEventListener("focus",()=>n=this.doc),e.addEventListener("input",()=>{const a=hd(e.value);if(a!==e.value){const r=e.selectionStart;e.value=a,e.setSelectionRange(r,r)}const s=t(a);s&&(this.doc=s,this.dirty=!0,this.renderDiagramOnly())}),e.addEventListener("blur",()=>{n&&n!==this.doc&&this.pushUndo(n),n=void 0,this.renderDiagramOnly()})}renderDiagramOnly(){const e=this.selected,t=this.inspector,n=document.createElement("aside");this.inspector=n,this.render(),this.inspector=t,this.selected=e}setSimulating(e){var t;e!==this.simulating&&(document.activeElement instanceof HTMLElement&&document.activeElement.blur(),this.endDrag(),this.simulating=e,this.root.classList.toggle("simulating",e),this.simButton.setAttribute("aria-pressed",String(e)),this.simButton.innerHTML=`${e?ee.stop:ee.play}${L(p(e?"web_simulation_end":"web_simulation_start"))}`,this.simButton.dataset.tip=p(e?"web_simulation_end_title":"web_simulation_start_title"),this.simButton.setAttribute("aria-label",p(e?"web_simulation_end":"web_simulation_start")),e?(this.setCoding(!1),this.setEditorHidden(!1),(t=this.visuBot)==null||t.setWorlds(od(this.tab.exerciseId)),this.sim.begin()):(this.sim.end(),this.simPath=void 0,!this.selected&&this.doc.elements.length>0&&(this.selected=[0])),this.render())}runRobot(e){return!this.visuBot||!/\bmbot\s*\./u.test(JSON.stringify(this.tabs.map(t=>t.doc)))?!1:(this.simulating?this.sim.reset():this.setSimulating(!0),e?this.sim.step():this.sim.play(),!0)}setCoding(e){e!==this.coding&&(e&&(this.setLiveCoding(!1),this.setEditorHidden(!1)),this.coding=e,this.root.classList.toggle("coding",e),this.codeButton.setAttribute("aria-pressed",String(e)),e?this.code.refresh():this.code.close(),this.renderDiagramOnly())}openJavaColumn(){if(this.live.language!=="java"){const e="[data-action=live-language]",t=this.topbar.querySelector(e)??this.root.querySelector(e);t?(t.value="java",t.dispatchEvent(new Event("change"))):this.live.setTarget("java")}this.liveCoding||this.setLiveCoding(!0)}setCodeMain(e){this.codeMain=e,at(td,e?"1":"0"),e&&!this.liveCoding&&this.setLiveCoding(!0),e&&this.editorHidden&&this.setEditorHidden(!1),this.shell.classList.toggle("code-main",e),this.labelSwap(),this.canvasHost&&this.render()}labelSwap(){const e=p(this.codeMain?"web_swap_to_editor":"web_swap_to_code");for(const t of this.shell.querySelectorAll("[data-action=swap-main]"))t.dataset.tip=e,t.setAttribute("aria-label",e),t.setAttribute("aria-pressed",String(this.codeMain))}setupPreview(){this.preview.onHide=()=>this.setPreviewOpen(!1),this.preview.rail.addEventListener("click",()=>this.setPreviewOpen(!0)),this.preview.onToggleStacked=()=>{this.previewStacked=!this.previewStacked,at(ad,this.previewStacked?"1":"0"),this.previewStacked&&!this.liveCoding&&this.setLiveCoding(!0),this.placePreview()},this.previewStacked=Xe(ad)==="1";const e=Xe(ed);this.previewOpen=e===null||e==="1";const t=this.preview.heightBar,n=this.preview.element,a=(r,o)=>{var m;const l=Math.max(160,(((m=n.parentElement)==null?void 0:m.getBoundingClientRect().height)??600)-120),u=r===void 0?void 0:Math.round(Math.max(160,Math.min(r,l)));n.style.height=u===void 0?"":`${u}px`,o&&at(sd,u===void 0?"":String(u))},s=Number(Xe(sd));s>0&&(n.style.height=`${s}px`),t.addEventListener("pointerdown",r=>{if(r.button!==0)return;r.preventDefault(),t.setPointerCapture(r.pointerId);const o=r.clientY,l=n.getBoundingClientRect().height;this.shell.classList.add("resizing");const u=c=>a(l-(c.clientY-o),!1),m=c=>{t.removeEventListener("pointermove",u),t.removeEventListener("pointerup",m),t.removeEventListener("pointercancel",m),this.shell.classList.remove("resizing"),a(l-(c.clientY-o),!0)};t.addEventListener("pointermove",u),t.addEventListener("pointerup",m),t.addEventListener("pointercancel",m)}),t.addEventListener("dblclick",()=>a(void 0,!0)),t.addEventListener("keydown",r=>{const o=r.key==="ArrowUp"?20:r.key==="ArrowDown"?-20:0;o&&(r.preventDefault(),a(n.getBoundingClientRect().height+o,!0))}),this.placePreview()}setPreviewOpen(e){this.previewOpen=e,at(ed,e?"1":"0"),e||this.preview.pause(),this.placePreview(),this.canvasHost&&this.render()}placePreview(){const e=this.previewStacked&&this.liveCoding;this.preview.setStacked(this.previewStacked),this.shell.classList.toggle("preview",this.previewOpen),this.shell.classList.toggle("preview-stacked",e),e?this.preview.element.parentElement!==this.live.element&&this.live.element.append(this.preview.element):this.preview.element.previousElementSibling!==this.previewResizer&&this.previewResizer.after(this.preview.element)}refreshPreview(){!this.previewOpen||!Wn()||this.preview.update(this.doc,e=>this.findSubprogram(e),od(this.tab.exerciseId),this.tab.exerciseId??"",this.tabs.map(e=>e.doc))}setLiveCoding(e){e&&this.coding&&this.setCoding(!1),this.liveCoding=e,this.shell.classList.toggle("live",e),this.placePreview(),e||this.live.hideConsole(),at(Kc,e?"1":"0"),this.keepAColumnOpen(),this.canvasHost&&this.render()}learnResizer(){return this.panelResizer(this.learn.element,"learn-resizer",VF,p("web_learn_resize"),1)}liveResizer(){return this.panelResizer(this.live.element,"live-resizer",QF,p("web_live_resize"),-1)}panelResizer(e,t,n,a,s){const r=ae("div",{class:t,role:"separator","aria-orientation":"vertical",tabindex:"0",title:a}),o=c=>{var f;const d=((f=e.parentElement)==null?void 0:f.getBoundingClientRect().width)??0;if(d===0)return KF(c);const h=[this.files.element,this.learn.element,this.live.element,this.preview.element].filter(x=>x!==e&&x.offsetParent!==null&&getComputedStyle(x).flexGrow==="0").reduce((x,b)=>x+b.getBoundingClientRect().width,0),g=parseFloat(getComputedStyle(e).minWidth)||200;return Math.round(Math.max(g,Math.min(c,d-h-240)))},l=(c,d)=>{e.style.width=c===void 0?"":`${o(c)}px`,d&&at(n,c===void 0?"":String(o(c)))},u=Number(Xe(n));u>0&&l(u,!1);const m=()=>getComputedStyle(this.shell).direction==="rtl"?-s:s;return r.addEventListener("pointerdown",c=>{if(c.button!==0)return;c.preventDefault(),r.setPointerCapture(c.pointerId);const d=c.clientX,h=e.getBoundingClientRect().width,g=m();this.shell.classList.add("resizing");const f=b=>l(h+g*(b.clientX-d),!1),x=b=>{r.removeEventListener("pointermove",f),r.removeEventListener("pointerup",x),r.removeEventListener("pointercancel",x),this.shell.classList.remove("resizing"),l(h+g*(b.clientX-d),!0)};r.addEventListener("pointermove",f),r.addEventListener("pointerup",x),r.addEventListener("pointercancel",x)}),r.addEventListener("dblclick",()=>l(void 0,!0)),r.addEventListener("keydown",c=>{const d=c.key==="ArrowRight"?20:c.key==="ArrowLeft"?-20:0;d&&(c.preventDefault(),l(e.getBoundingClientRect().width+m()*d,!0))}),r}findSubprogram(e,t=this.tab){const n=Qr(e);if(n==="")return;const a=this.tabs.find(s=>s!==t&&(Qr(s.doc.caption)===n||Qr(an(s))===n));return a==null?void 0:a.doc}scrollToSimPath(){const e=this.simPath;if(!this.simulating||!e)return;const t=this.flat.find(o=>eo(o.idPath,e));if(!t)return;const n=this.canvasHost,a=this.zoom,s={x:t.frame.x*a,y:t.frame.y*a,width:t.frame.width*a,height:t.frame.height*a},r=24;s.yn.scrollTop+n.clientHeight&&(n.scrollTop=s.y-r),(s.xn.scrollLeft+n.clientWidth-r)&&(n.scrollLeft=Math.max(0,s.x-r))}commit(e,t){this.codeTyping=void 0,this.pushUndo(this.doc),this.doc=e,this.dirty=!0,t&&(this.selected=t),this.render()}commitFromCode(e,t){const n=Date.now(),a=this.codeTyping;!a||a.tab!==this.tab||n-a.last>1e3||n-a.start>5e3?(this.pushUndo(this.doc),this.codeTyping={tab:this.tab,start:n,last:n}):a.last=n,this.doc=e,this.dirty=!0,this.selected=tr(t??this.selected,e),this.render()}pushUndo(e){for(this.undoStack.push(e);this.undoStack.length>YF;)this.undoStack.shift();this.tab.redoStack=[]}undo(){const e=this.undoStack.pop();e&&(this.codeTyping=void 0,this.redoStack.push(this.doc),this.doc=e,this.dirty=!0,this.selected=tr(this.selected,this.doc),this.render())}redo(){const e=this.redoStack.pop();e&&(this.codeTyping=void 0,this.undoStack.push(this.doc),this.doc=e,this.dirty=!0,this.selected=tr(this.selected,this.doc),this.render())}resetHistory(){this.setSimulating(!1),this.tab.undoStack=[],this.tab.redoStack=[],this.selected=void 0,this.dirty=!1,this.render()}makeTab(){return{doc:Wf(),serial:this.nextTabSerial++,dirty:!1,undoStack:[],redoStack:[],selected:[0]}}addTab(e=this.makeTab()){this.setSimulating(!1),this.tabs.push(e),this.tabIndex=this.tabs.length-1,this.render()}switchTab(e){e===this.tabIndex||!this.tabs[e]||(document.activeElement instanceof HTMLElement&&document.activeElement.blur(),this.setSimulating(!1),this.tabIndex=e,this.render())}async closeTab(e){if(this.tabs.length<=1)return;const t=this.tabs[e];t.dirty&&!t.exerciseId&&(this.switchTab(e),!await this.confirmDiscard())||(this.setSimulating(!1),this.tabs.splice(e,1),(this.tabIndex>e||this.tabIndex>=this.tabs.length)&&(this.tabIndex=Math.max(0,this.tabIndex-1)),this.render())}renderTabs(){const e=this.tabStrip;e.replaceChildren(),this.tabs.forEach((n,a)=>{const s=document.createElement("div");s.className="tab"+(a===this.tabIndex?" active":""),s.setAttribute("role","tab"),s.setAttribute("aria-selected",String(a===this.tabIndex));const r=document.createElement("button");r.className="tab-label",r.textContent=an(n),r.title=n.fileName??an(n),r.addEventListener("click",()=>this.switchTab(a)),s.append(r);const o=n.dirty&&!n.exerciseId;if(this.tabs.length>1){const l=document.createElement("button");l.className="tab-close"+(o?" unsaved":""),l.innerHTML='✕',l.title=p("a11y_close_tab"),l.setAttribute("aria-label",`${p("a11y_close_tab")}: ${an(n)}`),l.addEventListener("click",()=>this.closeTab(a)),s.append(l)}else o&&s.append(Object.assign(document.createElement("span"),{className:"tab-close unsaved",innerHTML:'●'}));o&&r.setAttribute("aria-label",`${an(n)} (${p("web_status_modified")})`),e.append(s)});const t=document.createElement("button");t.className="tab-add",t.textContent="+",t.title=p("a11y_new_diagram_tab"),t.setAttribute("aria-label",p("a11y_new_diagram_tab")),t.addEventListener("click",()=>this.addTab()),e.append(t)}copySelection(){const e=this.selected&&Dt(this.doc,this.selected);return e?(this.clipboard=structuredClone(e),this.showMessage(p("web_copied")),!0):!1}cutSelection(){this.selected&&er(this.doc,this.selected)&&this.copySelection()&&this.deleteSelection()}paste(){this.clipboard&&this.insertNearSelection(structuredClone(this.clipboard))}deleteSelection(){!this.selected||!er(this.doc,this.selected)||(this.commit(gi(this.doc,this.selected)),this.selected=void 0,this.render())}insertSensor(e,t=this.selected){if(!t||vn(this.doc,t))return;const n=kt(this.doc,t);if(!Gc.includes(n.type))return;const a=(n.textLines??[]).join(" ").trim();this.commit(Gi(this.doc,t,[a?`${a} ${e}`:e]),t);const s=this.inspector.querySelector("textarea");s&&(s.focus(),s.setSelectionRange(s.value.length,s.value.length))}insertNearSelection(e){const t=this.selected;if(t&&vn(this.doc,t))return this.commit(Tn(this.doc,t,e),t);if(t){const n=[...t.slice(0,-1),t[t.length-1]+1];return this.commit(Ur(this.doc,e,t),n)}if(this.doc.elements.length===1&&vn(this.doc,[0]))return this.commit(Tn(this.doc,[0],e),[0]);this.commit(X1(this.doc,[],this.doc.elements.length,e),[this.doc.elements.length])}confirmDiscard(){return this.dirty?new Promise(e=>{const t=document.createElement("div");t.className="confirm",t.innerHTML=`
+`))});const l=ae("div",{class:"editor-row"});s&&l.append(ae("span",{class:"fixed-prefix"},s)),l.append(r),n.append(l)}this.renderCaseControls(e)}renderCaseControls(e){var l;const t=Hf(e,this.doc);if(!t)return;const n=((l=Dt(this.doc,t))==null?void 0:l.cases)??[],a=Vf(e,t),s=ae("div",{class:"case-controls"});if(a!==void 0&&n[a]){const u=ae("input",{placeholder:p("web_case_name_placeholder"),spellcheck:"false",autocomplete:"off"});u.value=n[a].name,this.liveEdit(u,m=>m.trim()===""?void 0:Gf(this.doc,t,a,m)),s.append(ae("label",{},p("web_case_name"),u))}const r=ae("button",{},`＋ ${p("inspector_add_case")}`);r.addEventListener("click",()=>{const u=Jf(this.doc,t);this.commit(u.doc,u.path)});const o=ae("button",{class:"danger-text"},`－ ${p("inspector_remove_case")}`);o.disabled=n.length<=2||a===void 0,o.addEventListener("click",()=>{if(a===void 0)return;const u=Rf(this.doc,t,a);this.commit(u.doc,u.path)}),s.append(ae("div",{class:"group"},r,o)),this.inspector.append(s)}liveEdit(e,t){let n;e.addEventListener("focus",()=>n=this.doc),e.addEventListener("input",()=>{const a=hd(e.value);if(a!==e.value){const r=e.selectionStart;e.value=a,e.setSelectionRange(r,r)}const s=t(a);s&&(this.doc=s,this.dirty=!0,this.renderDiagramOnly())}),e.addEventListener("blur",()=>{n&&n!==this.doc&&this.pushUndo(n),n=void 0,this.renderDiagramOnly()})}renderDiagramOnly(){const e=this.selected,t=this.inspector,n=document.createElement("aside");this.inspector=n,this.render(),this.inspector=t,this.selected=e}setSimulating(e){var t;e!==this.simulating&&(document.activeElement instanceof HTMLElement&&document.activeElement.blur(),this.endDrag(),this.simulating=e,this.root.classList.toggle("simulating",e),this.simButton.setAttribute("aria-pressed",String(e)),this.simButton.innerHTML=`${e?ee.stop:ee.play}${L(p(e?"web_simulation_end":"web_simulation_start"))}`,this.simButton.dataset.tip=p(e?"web_simulation_end_title":"web_simulation_start_title"),this.simButton.setAttribute("aria-label",p(e?"web_simulation_end":"web_simulation_start")),e?(this.setCoding(!1),this.setEditorHidden(!1),(t=this.visuBot)==null||t.setWorlds(od(this.tab.exerciseId)),this.sim.begin()):(this.sim.end(),this.simPath=void 0,!this.selected&&this.doc.elements.length>0&&(this.selected=[0])),this.render())}runRobot(e){return!this.visuBot||!/\bmbot\s*\./u.test(JSON.stringify(this.tabs.map(t=>t.doc)))?!1:(this.simulating?this.sim.reset():this.setSimulating(!0),e?this.sim.step():this.sim.play(),!0)}setCoding(e){e!==this.coding&&(e&&(this.setLiveCoding(!1),this.setEditorHidden(!1)),this.coding=e,this.root.classList.toggle("coding",e),this.codeButton.setAttribute("aria-pressed",String(e)),e?this.code.refresh():this.code.close(),this.renderDiagramOnly())}openJavaColumn(){if(this.live.language!=="java"){const e="[data-action=live-language]",t=this.topbar.querySelector(e)??this.root.querySelector(e);t?(t.value="java",t.dispatchEvent(new Event("change"))):this.live.setTarget("java")}this.liveCoding||this.setLiveCoding(!0)}setCodeMain(e){this.codeMain=e,at(td,e?"1":"0"),e&&!this.liveCoding&&this.setLiveCoding(!0),e&&this.editorHidden&&this.setEditorHidden(!1),this.shell.classList.toggle("code-main",e),this.labelSwap(),this.canvasHost&&this.render()}labelSwap(){const e=p(this.codeMain?"web_swap_to_editor":"web_swap_to_code");for(const t of this.shell.querySelectorAll("[data-action=swap-main]"))t.dataset.tip=e,t.setAttribute("aria-label",e),t.setAttribute("aria-pressed",String(this.codeMain))}setupPreview(){this.preview.onHide=()=>this.setPreviewOpen(!1),this.preview.rail.addEventListener("click",()=>this.setPreviewOpen(!0)),this.preview.onToggleStacked=()=>{this.previewStacked=!this.previewStacked,at(ad,this.previewStacked?"1":"0"),this.previewStacked&&!this.liveCoding&&this.setLiveCoding(!0),this.placePreview()},this.previewStacked=Xe(ad)==="1";const e=Xe(ed);this.previewOpen=e===null||e==="1";const t=this.preview.heightBar,n=this.preview.element,a=(r,o)=>{var m;const l=Math.max(160,(((m=n.parentElement)==null?void 0:m.getBoundingClientRect().height)??600)-120),u=r===void 0?void 0:Math.round(Math.max(160,Math.min(r,l)));n.style.height=u===void 0?"":`${u}px`,o&&at(sd,u===void 0?"":String(u))},s=Number(Xe(sd));s>0&&(n.style.height=`${s}px`),t.addEventListener("pointerdown",r=>{if(r.button!==0)return;r.preventDefault(),t.setPointerCapture(r.pointerId);const o=r.clientY,l=n.getBoundingClientRect().height;this.shell.classList.add("resizing");const u=c=>a(l-(c.clientY-o),!1),m=c=>{t.removeEventListener("pointermove",u),t.removeEventListener("pointerup",m),t.removeEventListener("pointercancel",m),this.shell.classList.remove("resizing"),a(l-(c.clientY-o),!0)};t.addEventListener("pointermove",u),t.addEventListener("pointerup",m),t.addEventListener("pointercancel",m)}),t.addEventListener("dblclick",()=>a(void 0,!0)),t.addEventListener("keydown",r=>{const o=r.key==="ArrowUp"?20:r.key==="ArrowDown"?-20:0;o&&(r.preventDefault(),a(n.getBoundingClientRect().height+o,!0))}),this.placePreview()}setPreviewOpen(e){this.previewOpen=e,at(ed,e?"1":"0"),e||this.preview.pause(),this.placePreview(),this.canvasHost&&this.render()}placePreview(){const e=this.previewStacked&&this.liveCoding;this.preview.setStacked(this.previewStacked),this.shell.classList.toggle("preview",this.previewOpen),this.shell.classList.toggle("preview-stacked",e),e?this.preview.element.parentElement!==this.live.element&&this.live.element.append(this.preview.element):this.preview.element.previousElementSibling!==this.previewResizer&&this.previewResizer.after(this.preview.element)}refreshPreview(){!this.previewOpen||!En()||this.preview.update(this.doc,e=>this.findSubprogram(e),od(this.tab.exerciseId),this.tab.exerciseId??"",this.tabs.map(e=>e.doc))}setLiveCoding(e){e&&this.coding&&this.setCoding(!1),this.liveCoding=e,this.shell.classList.toggle("live",e),this.placePreview(),e||this.live.hideConsole(),at(Kc,e?"1":"0"),this.keepAColumnOpen(),this.canvasHost&&this.render()}learnResizer(){return this.panelResizer(this.learn.element,"learn-resizer",VF,p("web_learn_resize"),1)}liveResizer(){return this.panelResizer(this.live.element,"live-resizer",QF,p("web_live_resize"),-1)}panelResizer(e,t,n,a,s){const r=ae("div",{class:t,role:"separator","aria-orientation":"vertical",tabindex:"0",title:a}),o=c=>{var f;const d=((f=e.parentElement)==null?void 0:f.getBoundingClientRect().width)??0;if(d===0)return KF(c);const h=[this.files.element,this.learn.element,this.live.element,this.preview.element].filter(x=>x!==e&&x.offsetParent!==null&&getComputedStyle(x).flexGrow==="0").reduce((x,b)=>x+b.getBoundingClientRect().width,0),g=parseFloat(getComputedStyle(e).minWidth)||200;return Math.round(Math.max(g,Math.min(c,d-h-240)))},l=(c,d)=>{e.style.width=c===void 0?"":`${o(c)}px`,d&&at(n,c===void 0?"":String(o(c)))},u=Number(Xe(n));u>0&&l(u,!1);const m=()=>getComputedStyle(this.shell).direction==="rtl"?-s:s;return r.addEventListener("pointerdown",c=>{if(c.button!==0)return;c.preventDefault(),r.setPointerCapture(c.pointerId);const d=c.clientX,h=e.getBoundingClientRect().width,g=m();this.shell.classList.add("resizing");const f=b=>l(h+g*(b.clientX-d),!1),x=b=>{r.removeEventListener("pointermove",f),r.removeEventListener("pointerup",x),r.removeEventListener("pointercancel",x),this.shell.classList.remove("resizing"),l(h+g*(b.clientX-d),!0)};r.addEventListener("pointermove",f),r.addEventListener("pointerup",x),r.addEventListener("pointercancel",x)}),r.addEventListener("dblclick",()=>l(void 0,!0)),r.addEventListener("keydown",c=>{const d=c.key==="ArrowRight"?20:c.key==="ArrowLeft"?-20:0;d&&(c.preventDefault(),l(e.getBoundingClientRect().width+m()*d,!0))}),r}findSubprogram(e,t=this.tab){const n=Qr(e);if(n==="")return;const a=this.tabs.find(s=>s!==t&&(Qr(s.doc.caption)===n||Qr(an(s))===n));return a==null?void 0:a.doc}scrollToSimPath(){const e=this.simPath;if(!this.simulating||!e)return;const t=this.flat.find(o=>eo(o.idPath,e));if(!t)return;const n=this.canvasHost,a=this.zoom,s={x:t.frame.x*a,y:t.frame.y*a,width:t.frame.width*a,height:t.frame.height*a},r=24;s.yn.scrollTop+n.clientHeight&&(n.scrollTop=s.y-r),(s.xn.scrollLeft+n.clientWidth-r)&&(n.scrollLeft=Math.max(0,s.x-r))}commit(e,t){this.codeTyping=void 0,this.pushUndo(this.doc),this.doc=e,this.dirty=!0,t&&(this.selected=t),this.render()}commitFromCode(e,t){const n=Date.now(),a=this.codeTyping;!a||a.tab!==this.tab||n-a.last>1e3||n-a.start>5e3?(this.pushUndo(this.doc),this.codeTyping={tab:this.tab,start:n,last:n}):a.last=n,this.doc=e,this.dirty=!0,this.selected=tr(t??this.selected,e),this.render()}pushUndo(e){for(this.undoStack.push(e);this.undoStack.length>YF;)this.undoStack.shift();this.tab.redoStack=[]}undo(){const e=this.undoStack.pop();e&&(this.codeTyping=void 0,this.redoStack.push(this.doc),this.doc=e,this.dirty=!0,this.selected=tr(this.selected,this.doc),this.render())}redo(){const e=this.redoStack.pop();e&&(this.codeTyping=void 0,this.undoStack.push(this.doc),this.doc=e,this.dirty=!0,this.selected=tr(this.selected,this.doc),this.render())}resetHistory(){this.setSimulating(!1),this.tab.undoStack=[],this.tab.redoStack=[],this.selected=void 0,this.dirty=!1,this.render()}makeTab(){return{doc:Wf(),serial:this.nextTabSerial++,dirty:!1,undoStack:[],redoStack:[],selected:[0]}}addTab(e=this.makeTab()){this.setSimulating(!1),this.tabs.push(e),this.tabIndex=this.tabs.length-1,this.render()}switchTab(e){e===this.tabIndex||!this.tabs[e]||(document.activeElement instanceof HTMLElement&&document.activeElement.blur(),this.setSimulating(!1),this.tabIndex=e,this.render())}async closeTab(e){if(this.tabs.length<=1)return;const t=this.tabs[e];t.dirty&&!t.exerciseId&&(this.switchTab(e),!await this.confirmDiscard())||(this.setSimulating(!1),this.tabs.splice(e,1),(this.tabIndex>e||this.tabIndex>=this.tabs.length)&&(this.tabIndex=Math.max(0,this.tabIndex-1)),this.render())}renderTabs(){const e=this.tabStrip;e.replaceChildren(),this.tabs.forEach((n,a)=>{const s=document.createElement("div");s.className="tab"+(a===this.tabIndex?" active":""),s.setAttribute("role","tab"),s.setAttribute("aria-selected",String(a===this.tabIndex));const r=document.createElement("button");r.className="tab-label",r.textContent=an(n),r.title=n.fileName??an(n),r.addEventListener("click",()=>this.switchTab(a)),s.append(r);const o=n.dirty&&!n.exerciseId;if(this.tabs.length>1){const l=document.createElement("button");l.className="tab-close"+(o?" unsaved":""),l.innerHTML='✕',l.title=p("a11y_close_tab"),l.setAttribute("aria-label",`${p("a11y_close_tab")}: ${an(n)}`),l.addEventListener("click",()=>this.closeTab(a)),s.append(l)}else o&&s.append(Object.assign(document.createElement("span"),{className:"tab-close unsaved",innerHTML:'●'}));o&&r.setAttribute("aria-label",`${an(n)} (${p("web_status_modified")})`),e.append(s)});const t=document.createElement("button");t.className="tab-add",t.textContent="+",t.title=p("a11y_new_diagram_tab"),t.setAttribute("aria-label",p("a11y_new_diagram_tab")),t.addEventListener("click",()=>this.addTab()),e.append(t)}copySelection(){const e=this.selected&&Dt(this.doc,this.selected);return e?(this.clipboard=structuredClone(e),this.showMessage(p("web_copied")),!0):!1}cutSelection(){this.selected&&er(this.doc,this.selected)&&this.copySelection()&&this.deleteSelection()}paste(){this.clipboard&&this.insertNearSelection(structuredClone(this.clipboard))}deleteSelection(){!this.selected||!er(this.doc,this.selected)||(this.commit(gi(this.doc,this.selected)),this.selected=void 0,this.render())}insertSensor(e,t=this.selected){if(!t||vn(this.doc,t))return;const n=kt(this.doc,t);if(!Gc.includes(n.type))return;const a=(n.textLines??[]).join(" ").trim();this.commit(Gi(this.doc,t,[a?`${a} ${e}`:e]),t);const s=this.inspector.querySelector("textarea");s&&(s.focus(),s.setSelectionRange(s.value.length,s.value.length))}insertNearSelection(e){const t=this.selected;if(t&&vn(this.doc,t))return this.commit(Tn(this.doc,t,e),t);if(t){const n=[...t.slice(0,-1),t[t.length-1]+1];return this.commit(Ur(this.doc,e,t),n)}if(this.doc.elements.length===1&&vn(this.doc,[0]))return this.commit(Tn(this.doc,[0],e),[0]);this.commit(X1(this.doc,[],this.doc.elements.length,e),[this.doc.elements.length])}confirmDiscard(){return this.dirty?new Promise(e=>{const t=document.createElement("div");t.className="confirm",t.innerHTML=`

${L(p("close_unsaved_title"))}

${L(p("web_discard_message_fmt",this.fileName))}

-
`,t.addEventListener("click",n=>{const a=n.target.dataset.r;a===void 0&&n.target!==t||(t.remove(),e(a==="1"))}),document.body.append(t),t.querySelector('[data-r="0"]').focus()}):Promise.resolve(!0)}showMessage(e){this.statusLine.textContent=e,this.statusLine.classList.add("message"),setTimeout(()=>{this.statusLine.classList.remove("message"),this.updateStatus()},6e3)}loadXML(e,t,n){let a;try{a=Il(e)}catch(s){this.showMessage(p("web_err_unreadable_fmt",t,s.message));return}(this.dirty||this.tab.fileName||this.tab.exerciseId)&&this.addTab(),this.doc=a,this.tab.fileName=t.replace(/\.(strk|xml)$/i,".visustruct"),this.fileHandle=n&&/\.visustruct$/i.test(t)?n:void 0,this.resetHistory()}async open(e){const t=window;if(!t.showOpenFilePicker||this.inViewer)return e.click();try{const[n]=await t.showOpenFilePicker({types:Hc()}),a=await n.getFile();this.loadXML(await a.text(),a.name,n)}catch{}}async save(){var n,a;if(!this.downloads&&await this.saveToWorkspace())return;const e=new Blob([n1(this.doc)],{type:"application/xml"}),t=window;try{if(this.downloads){const s=this.fileName+".txt";await this.downloads.save({filename:s,data:e}),(n=this.tab).fileName??(n.fileName=this.fileName),this.dirty=!1,this.render(),this.showMessage(p("web_saved_txt_fmt",s));return}if(!this.fileHandle&&t.showSaveFilePicker&&!this.inViewer&&(this.fileHandle=await t.showSaveFilePicker({suggestedName:this.fileName,types:Hc()}),this.tab.fileName=this.fileHandle.name),this.fileHandle){const s=await this.fileHandle.createWritable();await s.write(e),await s.close()}else{const s=document.createElement("a");s.href=URL.createObjectURL(e),s.download=this.fileName,s.click(),setTimeout(()=>URL.revokeObjectURL(s.href),1e3)}(a=this.tab).fileName??(a.fileName=this.fileName),this.dirty=!1,this.render()}catch{}}async exportDiagram(e){if(e==="visustruct"){const s=Wc(this.doc,an(this.tab));return this.offerDownload(`${s}.visustruct`,new Blob([n1(this.doc)],{type:"application/xml"}))}const t=Ec(this.doc,this.metrics,this.measure);if(!t){this.showMessage(p(e==="print"?"err_diagram_too_small_print":"err_diagram_too_small_export"));return}const n=Wc(this.doc,an(this.tab)),a=Math.max(2,window.devicePixelRatio||1)*this.zoom;try{switch(e){case"svg":{t.svg.setAttribute("width",String(t.width*this.zoom)),t.svg.setAttribute("height",String(t.height*this.zoom)),await this.offerDownload(`${n}.svg`,new Blob([If(t)],{type:"image/svg+xml"}));break}case"png":{const s=await Nc(t,a);await this.offerDownload(`${n}.png`,await TF(s));break}case"pdf":{const s=await Nc(t,Math.max(a,3)),r=await PF(jF(s),s.width,s.height,t,zf(this.doc));await this.offerDownload(`${n}.pdf`,r);break}case"print":this.printDiagram(t);break}}catch(s){this.showMessage(p("web_export_failed_fmt",s instanceof Error?s.message:String(s)))}}printDiagram(e){const t=document.createElement("div");t.className="print-sheet",e.svg.removeAttribute("width"),e.svg.removeAttribute("height"),t.append(e.svg),document.body.append(t);const n=()=>t.remove();window.addEventListener("afterprint",n,{once:!0});try{window.print()}catch{n(),this.showMessage(`${p("err_print_unavailable")} ${p("web_print_hint")}`);return}setTimeout(n,6e4)}async offerDownload(e,t){try{if(this.downloads){try{await this.downloads.save({filename:e,data:t}),this.showMessage(p("web_saved_fmt",e))}catch{await this.downloads.save({filename:e+".txt",data:t}),this.showMessage(p("web_saved_txt_fmt",e+".txt"))}return}const n=document.createElement("a");n.href=URL.createObjectURL(t),n.download=e,n.click(),setTimeout(()=>URL.revokeObjectURL(n.href),1e3)}catch{this.showMessage(p("err_save_failed_fmt",e))}}setupFileDrop(){window.addEventListener("dragover",e=>{var t;(t=e.dataTransfer)!=null&&t.types.includes("Files")&&(e.preventDefault(),this.root.classList.add("file-drag"))}),window.addEventListener("dragleave",e=>{e.relatedTarget===null&&this.root.classList.remove("file-drag")}),window.addEventListener("drop",async e=>{var n;this.root.classList.remove("file-drag");const t=(n=e.dataTransfer)==null?void 0:n.files[0];t&&(e.preventDefault(),this.loadXML(await t.text(),t.name))})}onKeyDown(e){var a,s;const t=e.metaKey||e.ctrlKey,n=e.target instanceof HTMLTextAreaElement||e.target instanceof HTMLInputElement||((a=e.target)==null?void 0:a.isContentEditable)===!0;if(t&&e.key.toLowerCase()==="s")e.preventDefault(),this.save();else if(t&&e.key.toLowerCase()==="p")e.preventDefault(),this.simulating||this.exportDiagram("print");else if(t&&e.key.toLowerCase()==="o")e.preventDefault(),this.open(this.root.querySelector("input[type=file]"));else{if(n||this.simulating)return;t&&e.key.toLowerCase()==="z"?(e.preventDefault(),e.shiftKey?this.redo():this.undo()):t&&e.key.toLowerCase()==="c"&&!((s=getSelection())!=null&&s.toString())?this.copySelection()&&e.preventDefault():t&&e.key.toLowerCase()==="x"?(e.preventDefault(),this.cutSelection()):t&&e.key.toLowerCase()==="v"?(e.preventDefault(),this.paste()):t&&e.key.toLowerCase()==="y"?(e.preventDefault(),this.redo()):e.key==="Delete"||e.key==="Backspace"?(e.preventDefault(),this.deleteSelection()):e.key==="Escape"&&(this.drag?this.endDrag():(this.selected=void 0,this.render()))}}svgPoint(e,t){if(!this.svg)return;const n=this.svg.getBoundingClientRect(),a=e-n.left,s=t-n.top;if(!(a<0||s<0||a>n.width||s>n.height))return{x:a/this.zoom,y:s/this.zoom}}nodeAt(e,t){for(let n=this.flat.length-1;n>=0;n--){const a=this.flat[n].frame;if(e>=a.x&&e<=a.x+a.width&&t>=a.y&&t<=a.y+a.height)return this.flat[n]}}onCanvasPointerDown(e){if(this.simulating)return;const t=this.svgPoint(e.clientX,e.clientY);if(!t)return;document.activeElement instanceof HTMLElement&&document.activeElement.blur();const n=this.nodeAt(t.x,t.y),a=n&&this.selected&&eo(n.idPath,this.selected);this.selected=n==null?void 0:n.idPath,this.render(),n&&e.pointerType!=="touch"&&!(vn(this.doc,n.idPath)&&!a)&&this.beginDrag(e,{kind:"move",path:n.idPath})}beginDrag(e,t){e.button!==0||this.simulating||(e.preventDefault(),this.drag={source:t,pointerId:e.pointerId,startX:e.clientX,startY:e.clientY,active:!1})}onPointerMove(e){const t=this.drag;if(!t||e.pointerId!==t.pointerId)return;if(!t.active){if(Math.hypot(e.clientX-t.startX,e.clientY-t.startY)<5)return;t.active=!0,t.ghost=this.makeGhost(t.source),document.body.append(t.ghost),this.root.classList.add("dragging")}t.ghost.style.transform=`translate(${e.clientX+12}px, ${e.clientY+12}px)`,this.autoScroll(e.clientX,e.clientY);const n=this.svgPoint(e.clientX,e.clientY);t.target=n?this.dropTargetAt(n.x,n.y,t.source):void 0,this.showDropTarget(t.target)}onPointerUp(e){const t=this.drag;!t||e.pointerId!==t.pointerId||(t.active&&t.target?this.applyDrop(t.source,t.target):!t.active&&t.source.kind==="palette"?this.insertNearSelection(t.source.make()):!t.active&&t.source.kind==="sensor"&&this.insertSensor(t.source.text),this.endDrag())}endDrag(){var e,t;(t=(e=this.drag)==null?void 0:e.ghost)==null||t.remove(),this.drag=void 0,this.root.classList.remove("dragging"),this.showDropTarget(void 0)}makeGhost(e){const t=document.createElement("div");if(t.className="drag-ghost",e.kind==="palette"||e.kind==="sensor")t.textContent=e.label;else{const n=kt(this.doc,e.path);t.textContent=`${Gr(n.type)}: ${bl(n)[0]}`}return t}autoScroll(e,t){const n=this.canvasHost.getBoundingClientRect(),a=40,s=12;t>n.bottom-a&&tn.top-a&&(this.canvasHost.scrollTop-=s),e>n.right-a&&en.left-a&&(this.canvasHost.scrollLeft-=s)}dropTargetAt(e,t,n){var l;const a=((l=this.layout)==null?void 0:l.elements)??[],s=this.nodeAt(e,t);if(n.kind==="sensor")return!s||vn(this.doc,s.idPath)?void 0:Gc.includes(kt(this.doc,s.idPath).type)?{kind:"condition",path:s.idPath,frame:s.frame}:void 0;if(!s){const u=a[a.length-1];if(!u)return;const m=u.frame.y+u.frame.height;return t>m?n.kind==="move"&&n.path.length===1&&n.path[0]===a.length-1?void 0:{kind:"rootAppend",frame:{x:u.frame.x,y:m,width:u.frame.width,height:0}}:t=n.path.length&&n.path.every((u,m)=>r[m]===u)?void 0:vn(this.doc,r)?{kind:"replace",path:r,frame:s.frame}:{kind:t"]/g,e=>({"&":"&","<":"<",">":">",'"':"""})[e])}function od(i){if(!i)return[];for(const e of[...Zt.flatMap(t=>t.steps.flatMap(n=>n.blocks)),...x1.flatMap(t=>t.blocks)])if(!(e.kind!=="exercise"||e.exercise.id!==i))return e.exercise.tests.flatMap(t=>{const n=t.world?Za(t.world):void 0;return n?[n]:[]});return[]}let Bt,pl,fl;function ld(i){const e=i.dataset.tip;if(!e)return;Bt??(Bt=Object.assign(document.createElement("div"),{className:"tooltip",role:"tooltip"})),Bt.isConnected||document.body.append(Bt),Bt.textContent=e,Bt.hidden=!1;const t=i.getBoundingClientRect(),n=Bt.offsetWidth,a=Bt.offsetHeight,s=Math.min(Math.max(8,t.left+t.width/2-n/2),window.innerWidth-n-8),r=t.bottom+6+a{if(i.pointerType==="touch")return;const e=i.target.closest("[data-tip]");e!==fl&&(qr(),e&&(fl=e,pl=window.setTimeout(()=>ld(e),350)))}),document.addEventListener("focusin",i=>{const e=i.target.closest("[data-tip]");qr(),e!=null&&e.matches(":focus-visible")&&ld(e)});for(const i of["pointerdown","focusout","scroll","keydown"])document.addEventListener(i,qr,!0)}const xl="visustruct.reloadedAfterError";function Tf(){try{const i=Number(sessionStorage.getItem(xl));if(i&&Date.now()-i<3e4)return!1;sessionStorage.setItem(xl,String(Date.now()))}catch{return!1}return location.reload(),!0}function nJ(i){console.error(i);const e=(navigator.language||"").toLowerCase().startsWith("de"),t=document.createElement("div");t.className="startup-error";const n=document.createElement("h1");n.textContent=e?"VisuStruct konnte nicht starten":"VisuStruct could not start";const a=document.createElement("p");a.textContent=e?"Wahrscheinlich gibt es gerade eine neue Version. Lade die Seite neu. Hilft das nicht, drücke Strg+Umschalt+R (Mac: ⌘⇧R).":"There is probably a new version. Reload the page. If that does not help, press Ctrl+Shift+R (Mac: ⌘⇧R).";const s=document.createElement("button");s.textContent=e?"Neu laden":"Reload",s.addEventListener("click",()=>location.reload());const r=document.createElement("pre");r.textContent=String(i instanceof Error?i.message:i),t.append(n,a,s,r),(document.getElementById("app")??document.body).replaceWith(t)}window.addEventListener("vite:preloadError",i=>{Tf()&&i.preventDefault()});const iJ=f2();Promise.all([Ad(iJ,!1),Od(g2(),!1)]).then(()=>{_f(),tJ();const i=new URLSearchParams(location.search);i.has("visuobject")&&Zh();const e=document.getElementById("app");if(Dh()&&!i.has("visustruct")&&!i.has("visubot"))return Q(async()=>{const{ObjectApp:t}=await import("./objectApp-Dzw8stpM.js").then(n=>n.g);return{ObjectApp:t}},[],import.meta.url).then(({ObjectApp:t})=>new t(e));new XF(e)}).then(()=>{try{sessionStorage.removeItem(xl)}catch{}}).catch(i=>{/dynamically imported module|Importing a module script failed|error loading dynamically/i.test(String(i))&&Tf()||nJ(i)});export{Fn as C,tF as J,dx as L,Q as _,uJ as a,na as b,mF as c,kD as d,ID as e,Yn as f,$F as g,ee as i,lJ as m,sF as p,Gu as r,cr as s,p as t,wo as w}; +
`,t.addEventListener("click",n=>{const a=n.target.dataset.r;a===void 0&&n.target!==t||(t.remove(),e(a==="1"))}),document.body.append(t),t.querySelector('[data-r="0"]').focus()}):Promise.resolve(!0)}showMessage(e){this.statusLine.textContent=e,this.statusLine.classList.add("message"),setTimeout(()=>{this.statusLine.classList.remove("message"),this.updateStatus()},6e3)}loadXML(e,t,n){let a;try{a=Il(e)}catch(s){this.showMessage(p("web_err_unreadable_fmt",t,s.message));return}(this.dirty||this.tab.fileName||this.tab.exerciseId)&&this.addTab(),this.doc=a,this.tab.fileName=t.replace(/\.(strk|xml)$/i,".visustruct"),this.fileHandle=n&&/\.visustruct$/i.test(t)?n:void 0,this.resetHistory()}async open(e){const t=window;if(!t.showOpenFilePicker||this.inViewer)return e.click();try{const[n]=await t.showOpenFilePicker({types:Hc()}),a=await n.getFile();this.loadXML(await a.text(),a.name,n)}catch{}}async save(){var n,a;if(!this.downloads&&await this.saveToWorkspace())return;const e=new Blob([n1(this.doc)],{type:"application/xml"}),t=window;try{if(this.downloads){const s=this.fileName+".txt";await this.downloads.save({filename:s,data:e}),(n=this.tab).fileName??(n.fileName=this.fileName),this.dirty=!1,this.render(),this.showMessage(p("web_saved_txt_fmt",s));return}if(!this.fileHandle&&t.showSaveFilePicker&&!this.inViewer&&(this.fileHandle=await t.showSaveFilePicker({suggestedName:this.fileName,types:Hc()}),this.tab.fileName=this.fileHandle.name),this.fileHandle){const s=await this.fileHandle.createWritable();await s.write(e),await s.close()}else{const s=document.createElement("a");s.href=URL.createObjectURL(e),s.download=this.fileName,s.click(),setTimeout(()=>URL.revokeObjectURL(s.href),1e3)}(a=this.tab).fileName??(a.fileName=this.fileName),this.dirty=!1,this.render()}catch{}}async exportDiagram(e){if(e==="visustruct"){const s=Wc(this.doc,an(this.tab));return this.offerDownload(`${s}.visustruct`,new Blob([n1(this.doc)],{type:"application/xml"}))}const t=Ec(this.doc,this.metrics,this.measure);if(!t){this.showMessage(p(e==="print"?"err_diagram_too_small_print":"err_diagram_too_small_export"));return}const n=Wc(this.doc,an(this.tab)),a=Math.max(2,window.devicePixelRatio||1)*this.zoom;try{switch(e){case"svg":{t.svg.setAttribute("width",String(t.width*this.zoom)),t.svg.setAttribute("height",String(t.height*this.zoom)),await this.offerDownload(`${n}.svg`,new Blob([If(t)],{type:"image/svg+xml"}));break}case"png":{const s=await Nc(t,a);await this.offerDownload(`${n}.png`,await TF(s));break}case"pdf":{const s=await Nc(t,Math.max(a,3)),r=await PF(jF(s),s.width,s.height,t,zf(this.doc));await this.offerDownload(`${n}.pdf`,r);break}case"print":this.printDiagram(t);break}}catch(s){this.showMessage(p("web_export_failed_fmt",s instanceof Error?s.message:String(s)))}}printDiagram(e){const 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'":"null"}function ms(a,e,t){const s=e.kind==="interface",i=s?"":Gs[a.visibility??(a.kind==="field"?"-":"+")],n=a.isStatic?"static ":"";if(a.kind==="field")return`${i}${n}${a.type??"int"} ${a.name}`;const o=a.params.map(r=>`${r.type} ${r.name}`).join(", ");return a.name===e.name?`${i}${a.name}(${o})`:`${i}${n}${t&&!s?"abstract ":""}${a.type??"void"} ${a.name}(${o})`}const Ue=(a,e)=>a.lastIndexOf(` `,e-1)+1;function mt(a,e,t){const s=Ue(a,e),i=a.slice(s,e);let n=t;for(;n
- ${v(d("web_about_version_fmt").replace("%@","0.12.2"))} + ${v(d("web_about_version_fmt").replace("%@","0.12.3"))}
@@ -308,7 +308,7 @@ public String toString() { `,"in"),this.consolePane().input.hidden=!0,t.vm.input(e),this.debugRun())}debugError(e){var o;const t=e.pos?String(e.pos.line+1):"",s=((o=e.pos)==null?void 0:o.file.split("/").pop())??"",i=e.detail.replace(/^expected:/,""),n={syntax:"web_visuobject_dbg_err_syntax",symbol:"web_visuobject_dbg_err_symbol",unsupported:"web_visuobject_dbg_err_unsupported",nomain:"web_visuobject_no_main",type:"web_visuobject_dbg_err_type",import:"web_visuobject_dbg_err_import"}[e.code];e.pos&&this.showLine(e.pos.file,e.pos.line),this.stopDebug(),this.debugStatus(d(n,s,t,i),!0)}showDebugButtons(){const e=this.dbg,t=(e==null?void 0:e.state)==="paused";for(const s of this.shell.querySelectorAll("[data-dbg]"))s.disabled=!e||(s.dataset.dbg==="pause"?e.state!=="running":!t)}showLine(e,t){this.project.files.some(s=>s.path===e)&&e!==this.active&&this.openFile(e),this.editor.setMarks({placeholders:[],problems:[],current:t},!0)}showDebugState(){const e=this.dbg;if(!e)return;e.frames=e.vm.stack();const t=e.vm.heap(),s=e.frames[e.frame];s&&this.showLine(s.pos.file,s.pos.line);const i=e.values.size===0&&e.vars.size===0,n=new Set,o=new Map;for(const h of t)for(const u of h.fields){const p=`dbg${h.id}.${u.name}`;o.set(p,u.value),!i&&e.values.get(p)!==u.value&&n.add(p)}e.values=o;const r=new Set,c=new Map;e.frames.forEach((h,u)=>{for(const p of h.vars){const f=`${e.frames.length-u}|${h.title}|${p.name}`;c.set(f,p.value),!i&&e.vars.get(f)!==p.value&&r.add(`${h.title}|${p.name}`)}}),e.vars=c;const l={objects:this.liveObjects(t),changed:n,frames:e.frames,frame:e.frame,changedVars:r,onFrame:h=>{e.frame=h,l.frame=h;const u=e.frames[h];u&&this.showLine(u.pos.file,u.pos.line),this.objectDiagram.renderInspector()},move:(h,u)=>e.places.set(h,u)};this.objectDiagram.live=l,this.sequence=e.vm.sequence(),this.diagramMode==="object"&&this.objectDiagram.render(),this.diagramMode==="sequence"&&this.renderSequence()}renderSequence(){var n,o,r;const e=this.shell.querySelector(".vo-seqcanvas"),t=e.querySelector(".vo-seq"),s=e.querySelector(".vo-empty"),i=this.sequence;if(s.hidden=!!i&&i.events.length>0,s.textContent=d(i?"web_visuobject_seq_no_calls":"web_visuobject_seq_empty"),!i||!i.events.length)t.innerHTML="",t.setAttribute("width","0");else{const c=((n=this.dbg)==null?void 0:n.state)==="paused"||((o=this.dbg)==null?void 0:o.state)==="input",{svg:l,width:h,height:u}=Li(i,c?i.events.length-1:void 0);t.innerHTML=l+(i.truncated?`${v(d("web_visuobject_seq_truncated"))}`:""),t.setAttribute("width",String(h)),t.setAttribute("height",String(u)),c&&((r=t.querySelector(".vo-seq-msg.current"))==null||r.scrollIntoView({block:"nearest",inline:"nearest"}))}this.renderSequenceInspector()}renderSequenceInspector(){if(this.objectDiagram.live)return this.objectDiagram.renderInspector();this.inspector.innerHTML=`

${v(d("web_visuobject_seq_hint"))}

`}liveObjects(e){const t=this.dbg,s=this.project.objects??[],i=c=>40+c.fields.length*20,n=[],o=[],r=[];for(const c of e){const l=`dbg${c.id}`,h=t.places.get(l)??s.find(u=>u.name===c.name&&u.cls===c.cls);if(!h){r.push(c);continue}t.places.set(l,{x:h.x,y:h.y}),n.push({x:h.x,y:h.y,w:260,h:i(c)})}for(const c of r){const l=i(c);let h={x:24,y:24};e:for(let u=24;u<6e3;u+=30)for(let p=24;p<=24+3*320;p+=320)if(n.every(f=>p+260+30<=f.x||f.x+f.w+30<=p||u+l+30<=f.y||f.y+f.h+30<=u)){h={x:p,y:u};break e}t.places.set(`dbg${c.id}`,h),n.push({...h,w:260,h:l})}for(const c of e){const l=`dbg${c.id}`;o.push({id:l,name:c.name,cls:c.cls,...t.places.get(l),values:Object.fromEntries(c.fields.map(h=>[h.name,h.value]))})}return o}stopDebug(e,t=!1){const s=this.dbg;s&&clearTimeout(s.timer),this.dbg=void 0,s&&(this.sequence=s.vm.sequence()),this.objectDiagram.live=void 0,this.consolePane().input.hidden=!0,this.shell.querySelector(".vo-dbg-controls").hidden=!0,this.shell.querySelector("[data-action=stop]").disabled=!0,this.shell.querySelector("[data-action=run]").disabled=!1,t||this.editor.setMarks({placeholders:[],problems:[]},!1),e&&this.debugStatus(d(e),t),this.diagramMode==="object"&&this.objectDiagram.render(),this.diagramMode==="sequence"&&this.renderSequence()}chooseWorld(e){e!=="object"&&(Ws(e),location.href=`${location.pathname}?${e==="on"?"visubot":"visustruct"}${location.hash}`)}get activeFile(){return this.project.files.find(e=>e.path===this.active)}showActive(){const e=this.activeFile;this.editor.setText((e==null?void 0:e.text)??""),this.editor.setBreakpoints(e?this.breakpoints.get(e.path)??[]:[]),this.editor.setReadOnly(!e),e&&!this.openTabs.includes(e.path)&&this.openTabs.push(e.path),this.renderTabs(),J(ot,this.active??"")}renderTabs(){if(this.openTabs=this.openTabs.filter(e=>this.project.files.some(t=>t.path===e)),J(rs,JSON.stringify(this.openTabs)),this.openTabs.length===0){this.tabs.innerHTML=`${v(d("web_visuobject_no_file"))}`;return}this.tabs.innerHTML=this.openTabs.map(e=>{const t=e===this.active,s=this.isDirty(e);return`
-
`}).join("")}onTabClick(e){var i;const t=e.target,s=(i=t.closest("[data-tab]"))==null?void 0:i.dataset.tab;if(s){if(t.closest("[data-close]"))return this.closeTab(s);this.treeSelection=`file:${s}`,this.openFile(s)}}closeTab(e){const t=this.openTabs.indexOf(e);t<0||(this.openTabs.splice(t,1),e===this.active?(this.active=this.openTabs[Math.min(t,this.openTabs.length-1)],this.lastTyping=0,this.showActive(),this.refresh()):this.renderTabs())}snapshot(){return JSON.stringify({project:this.project,active:this.active})}remember(){this.history.push(this.snapshot()),this.history.length>yn&&this.history.shift(),this.future=[]}setProject(e,t=this.active){var s;this.remember(),this.lastTyping=0,this.project=e,this.active=e.files.some(i=>i.path===t)?t:(s=e.files[0])==null?void 0:s.path,this.showActive(),this.refresh()}openFile(e){if(e===this.active)return;this.active=e,this.lastTyping=0,this.showActive();const t=D(e);this.currentPackage=t,this.open.set(`pkg:${t}`,!0),this.refresh()}typed(){const e=this.activeFile;if(!e)return;const t=Date.now();t-this.lastTyping>1500&&this.remember(),this.lastTyping=t,this.project=$e(this.project,e.path,this.editor.text),this.saveBreakpoints(),this.dbg&&this.stopDebug("web_visuobject_dbg_code_changed"),this.refresh(),clearTimeout(this.renameTimer),this.renameTimer=window.setTimeout(()=>this.syncFileName(),700)}syncFileName(){var c;const e=this.activeFile;if(!e||this.editing)return;const t=Q(e.path).replace(/\.java$/i,""),s=this.classes.filter(l=>l.path===e.path);if(s.length===0||s.some(l=>l.name===t))return;const i=((c=/\bpublic\s+(?:abstract\s+|final\s+)*(?:class|interface|enum)\s+(\w+)/.exec(e.text))==null?void 0:c[1])??s[0].name;if(!pe.test(i)||s.filter(l=>l.name===i).length!==1)return;const n=le(D(e.path),`${i}.java`);if(this.project.files.some(l=>l.path===n))return;let o=Oe(this.project,e.path,n);const r=this.positions.get(t);r&&!this.positions.has(i)&&this.positions.set(i,r);for(const l of Object.keys(o.uml??{}))l.startsWith(`${t}.`)&&(o={...o,uml:ke(o.uml,l,i+l.slice(t.length))});this.openTabs=this.openTabs.map(l=>l===e.path?n:l),this.treeSelection===`file:${e.path}`&&(this.treeSelection=`file:${n}`),this.isOpen(`file:${e.path}`)&&this.open.set(`file:${n}`,!0),this.project=o,this.active=n,J(ot,n),this.savePositions(),this.refresh()}undo(e){const t=e?this.future:this.history,s=e?this.history:this.future,i=t.pop();if(i===void 0)return;s.push(this.snapshot());const n=JSON.parse(i);this.project=n.project,this.active=n.active,this.lastTyping=0,this.showActive(),this.refresh()}refresh(){J(ns,Pe(this.project)),this.renderTabs(),this.classes=Mt(this.project),this.selection&&!this.findClass(this.selection.cls)&&(this.selection=void 0),this.relSelection&&!this.findRelation(this.relSelection)&&!this.findDependency(this.relSelection)&&(this.relSelection=void 0),this.editing||(this.render(),this.renderTree())}ownTypesAt(e){const t=this.activeFile;if(!t)return;const s=this.editor.view.state.doc.toString(),i=X(D(t.path)),n=oe(s).map(l=>({...l,pkg:i})),o=new Set(n.map(l=>l.name)),r=n.find(l=>l.headerFrom<=e&&e<=l.bodyEnd),c=ct()==="de"?"de":ct()==="pt-PT"?"pt":"en";return Bi([...n,...this.classes.filter(l=>l.path!==t.path&&!o.has(l.name))],{cls:r==null?void 0:r.name,pkg:i},c)}findClass(e){return this.classes.find(t=>t.name===e)}caretMoved(){var n,o;const e=this.editor.caret,t=this.classes.find(r=>r.path===this.active&&e>=r.from&&e<=r.to),s=t==null?void 0:t.members.findIndex(r=>e>=r.from&&e<=r.to),i=t?{cls:t.name,member:s!==void 0&&s>=0?s:void 0}:void 0;(i==null?void 0:i.cls)===((n=this.selection)==null?void 0:n.cls)&&(i==null?void 0:i.member)===((o=this.selection)==null?void 0:o.member)||(this.selection=i,this.editing||(this.render(),this.renderTree()))}showInCode(e,t){e.path!==this.active&&(this.active=e.path,this.lastTyping=0,this.showActive());const s=this.editor.view,[i,n]=t?[t.headerFrom,t.headerTo]:[e.nameFrom,e.nameTo],o=Math.min(n,s.state.doc.length);s.dispatch({selection:{anchor:Math.min(i,o),head:o},scrollIntoView:!0})}message(e,t=!1){this.status.textContent=e,this.status.classList.toggle("hint",t)}openFiles(){const e=document.createElement("input");e.type="file",e.multiple=!0,e.accept=".zip,.java,.visuobject,application/zip,text/plain",e.addEventListener("change",()=>void this.readFiles([...e.files??[]])),e.click()}async readFiles(e){var t;if(e.length!==0)try{const s=e.find(r=>/\.zip$/i.test(r.name));if(s){const{projectFromZip:r}=await yt(async()=>{const{projectFromZip:l}=await import("./projectZip-hYmaJ0X8.js");return{projectFromZip:l}},__vite__mapDeps([0,1,2]),import.meta.url),c=r(new Uint8Array(await s.arrayBuffer()),s.name.replace(/\.zip$/i,""));await this.newProject(c);return}const i=e.find(r=>/\.visuobject$/i.test(r.name));if(i){const r=At(await i.text());if(!r)throw new Error("format");await this.newProject(r);return}const n=Tt(this.project.name,await Promise.all(e.map(async r=>({name:r.name,text:await r.text()}))));let o=this.project;for(const r of n.files)o=et(o,r.path,r.text);this.setProject(o,(t=n.files[0])==null?void 0:t.path)}catch{this.message(d("web_visuobject_open_failed"))}}async save(){this.workspace?await this.writeCurrent():await this.downloadZip()}async downloadZip(){const{projectToZip:e}=await yt(async()=>{const{projectToZip:s}=await import("./projectZip-hYmaJ0X8.js");return{projectToZip:s}},__vite__mapDeps([0,1,2]),import.meta.url),t=e(this.project);$n(`${this.project.name||"Projekt"}.zip`,t.slice().buffer,"application/zip")}isDirty(e){var t;return!this.workspace||this.saved===void 0?!1:e===void 0?this.saved!==Pe(this.project):this.savedFiles.get(e)!==((t=this.project.files.find(s=>s.path===e))==null?void 0:t.text)}markSaved(){this.saved=Pe(this.project),this.savedFiles=new Map(this.project.files.map(e=>[e.path,e.text]))}async restoreWorkspace(){if(!wt())return;const e=await zs(ds);if(e!=null&&e.ready){const t=await $t(e.handle);if(t)return this.useWorkspace(t.root,!0)}this.pendingFolder=e==null?void 0:e.handle,this.renderWorkspace()}async useWorkspace(e,t=!1){var s;this.workspace=e,this.pendingFolder=void 0,J(rt,"0");try{this.projects=await ss(e);const i=se(We),n=this.project;if(t&&i&&this.projects.includes(i)){const o={active:this.active,tabs:[...this.openTabs],positions:new Map(this.positions)};await this.loadProject(i),this.positions=o.positions,this.savePositions(),Pe(n)!==this.saved&&(this.project=n),this.openTabs=o.tabs.filter(r=>this.project.files.some(c=>c.path===r)),this.active=this.project.files.some(r=>r.path===o.active)?o.active:(s=this.project.files[0])==null?void 0:s.path,this.showActive(),this.refresh()}else!this.projects.some(o=>o.toLowerCase()===ge(n.name).toLowerCase())&&n.files.length?(this.folder=ge(n.name),await this.writeCurrent(!1)):this.projects.length?await this.loadProject(this.projects.includes(i??"")?i:this.projects[0]):(this.folder=ge(n.name),await this.writeCurrent(!1))}catch(i){this.message(d("web_visuobject_ws_failed",String((i==null?void 0:i.message)??i)))}this.renderWorkspace(),this.refresh()}async loadProject(e){var i;const{project:t,positions:s}=await fn(this.workspace,e);this.folder=e,this.project=t,this.markSaved(),this.message(""),this.history=[],this.future=[],this.lastTyping=0,this.selection=void 0,this.relSelection=void 0,this.treeSelection=void 0,this.currentPackage=void 0,this.positions=new Map(Object.entries(s)),this.savePositions(),this.openTabs=[],this.active=(i=t.files[0])==null?void 0:i.path,J(We,e),this.showActive(),this.refresh()}async writeCurrent(e=!0){const t=this.workspace;if(!t)return!1;const s=ge(this.project.name),i=this.folder,n=new Set(this.classes.map(r=>r.name)),o=Object.fromEntries([...this.positions].filter(([r])=>n.has(r)));if(s!==i&&this.projects.some(r=>r!==i&&r.toLowerCase()===s.toLowerCase()))return this.message(d("web_visuobject_ws_taken",this.project.name)),!1;try{return await vn(t,s,this.project,o),i&&i!==s&&this.projects.includes(i)&&await t.remove(i),this.folder=s,this.projects=await ss(t),J(We,s),this.markSaved(),e&&this.message(d("web_visuobject_ws_saved",t.name,s),!0),this.refresh(),!0}catch(r){return this.message(d("web_visuobject_ws_failed",String((r==null?void 0:r.message)??r))),!1}}async switchProject(e){if(!(!this.workspace||e===this.folder)&&!(this.isDirty()&&!await this.writeCurrent(!1)))try{await this.loadProject(e)}catch(t){this.message(d("web_visuobject_ws_failed",String((t==null?void 0:t.message)??t)))}}async newProject(e,t,s=!1){var n,o;if(!this.workspace){this.setProject(e,t??((n=e.files[0])==null?void 0:n.path)),e.files.length===0&&!s&&this.editProjectName();return}if(this.isDirty()&&!await this.writeCurrent(!1))return;const i=is(ge(e.name),this.projects);this.project={...e,name:i},this.folder=i,this.history=[],this.future=[],this.openTabs=[],this.positions.clear(),this.savePositions(),this.active=e.files.some(r=>r.path===t)?t:(o=e.files[0])==null?void 0:o.path,this.showActive(),this.refresh(),await this.writeCurrent(!1)&&(this.message(d("web_visuobject_ws_created",i),!0),e.files.length===0&&!s&&this.editProjectName())}get currentPlace(){const e=this.currentPackage??(this.active?D(this.active):ce(this.project)[0]??"");return{root:U(e),pkg:X(e)}}async newFromWizard(e){var u;const t=this.currentPlace,s=(p,f)=>{let g=p;for(let _=2;f(g);_++)g=p+_;return g},i=await Qi(e,{roots:ue(this.project),packagesIn:p=>ce(this.project,p).map(X),classes:this.classes,root:t.root,pkg:t.pkg,suggest:p=>p==="project"?is(d("web_visuobject_project_name"),this.workspace?[...this.projects,this.folder??""]:[]):p==="folder"?s("test",f=>ue(this.project).includes(f)):p==="package"?s(d("web_visuobject_new_package_name"),f=>ce(this.project).includes(re(t.root,f))):this.uniqueClassName(d(p==="class"?"web_visuobject_new_class_name":"web_visuobject_new_interface_name")),check:(p,f,g,_)=>{if(!f)return d("web_visuobject_new_name_missing");if(p==="project")return this.workspace&&this.projects.some(w=>w!==this.folder&&w.toLowerCase()===ge(f).toLowerCase())?d("web_visuobject_ws_taken",f):void 0;if(p==="folder")return!Je(f)||ue(this.project).includes(f)?d("web_visuobject_bad_folder",f):void 0;if(p==="package")return!Et(f)||ce(this.project).includes(re(g,f))?d("web_visuobject_bad_package",f):void 0;if(!pe.test(f))return d("web_visuobject_bad_name",f);if(this.findClass(f)||this.project.files.some(w=>w.path===le(re(g,_),`${f}.java`)))return d("web_visuobject_new_exists",f);if(f.charAt(0)!==f.charAt(0).toUpperCase())return d("web_visuobject_new_upper")}});if(!i)return;const{name:n,root:o,pkg:r}=i;if(e==="project")return this.newProject({name:n,files:[],packages:[]},void 0,!0);if(this.message(""),e==="folder")return this.currentPackage=re(n,""),this.treeSelection=`root:${n}`,this.open.set(`root:${n}`,!0),this.setProject(ui(this.project,n));if(e==="package"){const p=re(o,n);return this.currentPackage=p,this.treeSelection=`pkg:${p}`,this.open.set(`root:${o}`,!0),this.setProject(hi(this.project,p))}const c=re(o,r),l=le(c,`${n}.java`);this.currentPackage=c,this.selection={cls:n},this.open.set(`root:${o}`,!0),this.open.set(`pkg:${c}`,!0),this.setProject(et(this.project,l,this.sectioned(Gi(i.options),n)),l);const h=this.findClass(n);h&&this.showInCode(h),(u=this.canvas.querySelector(`.uml-class[data-class="${CSS.escape(n)}"]`))==null||u.scrollIntoView({block:"nearest",inline:"nearest"})}editProjectName(){this.treeSelection="project",this.renderTree(),this.startEditing(this.tree.querySelector('[data-node="project"] > .vo-row .vo-label'))}renderWorkspace(){const e=this.wsBox;e.hidden=!wt();const t=this.shell.querySelector("[data-action=save]");if(t.dataset.tip=d(this.workspace?"web_visuobject_save_ws_tip":"web_visuobject_save_tip"),e.hidden)return;const s=(i,n,o="text-button",r)=>``;this.workspace?(e.className="vo-ws",e.innerHTML=`${v(this.workspace.name)} + `}).join("")}onTabClick(e){var i;const t=e.target,s=(i=t.closest("[data-tab]"))==null?void 0:i.dataset.tab;if(s){if(t.closest("[data-close]"))return this.closeTab(s);this.treeSelection=`file:${s}`,this.openFile(s)}}closeTab(e){const t=this.openTabs.indexOf(e);t<0||(this.openTabs.splice(t,1),e===this.active?(this.active=this.openTabs[Math.min(t,this.openTabs.length-1)],this.lastTyping=0,this.showActive(),this.refresh()):this.renderTabs())}snapshot(){return JSON.stringify({project:this.project,active:this.active})}remember(){this.history.push(this.snapshot()),this.history.length>yn&&this.history.shift(),this.future=[]}setProject(e,t=this.active){var s;this.remember(),this.lastTyping=0,this.project=e,this.active=e.files.some(i=>i.path===t)?t:(s=e.files[0])==null?void 0:s.path,this.showActive(),this.refresh()}openFile(e){if(e===this.active)return;this.active=e,this.lastTyping=0,this.showActive();const t=D(e);this.currentPackage=t,this.open.set(`pkg:${t}`,!0),this.refresh()}typed(){const e=this.activeFile;if(!e)return;const t=Date.now();t-this.lastTyping>1500&&this.remember(),this.lastTyping=t,this.project=$e(this.project,e.path,this.editor.text),this.saveBreakpoints(),this.dbg&&this.stopDebug("web_visuobject_dbg_code_changed"),this.refresh(),clearTimeout(this.renameTimer),this.renameTimer=window.setTimeout(()=>this.syncFileName(),700)}syncFileName(){var c;const e=this.activeFile;if(!e||this.editing)return;const t=Q(e.path).replace(/\.java$/i,""),s=this.classes.filter(l=>l.path===e.path);if(s.length===0||s.some(l=>l.name===t))return;const i=((c=/\bpublic\s+(?:abstract\s+|final\s+)*(?:class|interface|enum)\s+(\w+)/.exec(e.text))==null?void 0:c[1])??s[0].name;if(!pe.test(i)||s.filter(l=>l.name===i).length!==1)return;const n=le(D(e.path),`${i}.java`);if(this.project.files.some(l=>l.path===n))return;let o=Oe(this.project,e.path,n);const r=this.positions.get(t);r&&!this.positions.has(i)&&this.positions.set(i,r);for(const l of Object.keys(o.uml??{}))l.startsWith(`${t}.`)&&(o={...o,uml:ke(o.uml,l,i+l.slice(t.length))});this.openTabs=this.openTabs.map(l=>l===e.path?n:l),this.treeSelection===`file:${e.path}`&&(this.treeSelection=`file:${n}`),this.isOpen(`file:${e.path}`)&&this.open.set(`file:${n}`,!0),this.project=o,this.active=n,J(ot,n),this.savePositions(),this.refresh()}undo(e){const t=e?this.future:this.history,s=e?this.history:this.future,i=t.pop();if(i===void 0)return;s.push(this.snapshot());const n=JSON.parse(i);this.project=n.project,this.active=n.active,this.lastTyping=0,this.showActive(),this.refresh()}refresh(){J(ns,Pe(this.project)),this.renderTabs(),this.classes=Mt(this.project),this.selection&&!this.findClass(this.selection.cls)&&(this.selection=void 0),this.relSelection&&!this.findRelation(this.relSelection)&&!this.findDependency(this.relSelection)&&(this.relSelection=void 0),this.editing||(this.render(),this.renderTree())}ownTypesAt(e){const t=this.activeFile;if(!t)return;const s=this.editor.view.state.doc.toString(),i=X(D(t.path)),n=oe(s).map(l=>({...l,pkg:i})),o=new Set(n.map(l=>l.name)),r=n.find(l=>l.headerFrom<=e&&e<=l.bodyEnd),c=ct()==="de"?"de":ct()==="pt-PT"?"pt":"en";return Bi([...n,...this.classes.filter(l=>l.path!==t.path&&!o.has(l.name))],{cls:r==null?void 0:r.name,pkg:i},c)}findClass(e){return this.classes.find(t=>t.name===e)}caretMoved(){var n,o;const e=this.editor.caret,t=this.classes.find(r=>r.path===this.active&&e>=r.from&&e<=r.to),s=t==null?void 0:t.members.findIndex(r=>e>=r.from&&e<=r.to),i=t?{cls:t.name,member:s!==void 0&&s>=0?s:void 0}:void 0;(i==null?void 0:i.cls)===((n=this.selection)==null?void 0:n.cls)&&(i==null?void 0:i.member)===((o=this.selection)==null?void 0:o.member)||(this.selection=i,this.editing||(this.render(),this.renderTree()))}showInCode(e,t){e.path!==this.active&&(this.active=e.path,this.lastTyping=0,this.showActive());const s=this.editor.view,[i,n]=t?[t.headerFrom,t.headerTo]:[e.nameFrom,e.nameTo],o=Math.min(n,s.state.doc.length);s.dispatch({selection:{anchor:Math.min(i,o),head:o},scrollIntoView:!0})}message(e,t=!1){this.status.textContent=e,this.status.classList.toggle("hint",t)}openFiles(){const e=document.createElement("input");e.type="file",e.multiple=!0,e.accept=".zip,.java,.visuobject,application/zip,text/plain",e.addEventListener("change",()=>void this.readFiles([...e.files??[]])),e.click()}async readFiles(e){var t;if(e.length!==0)try{const s=e.find(r=>/\.zip$/i.test(r.name));if(s){const{projectFromZip:r}=await yt(async()=>{const{projectFromZip:l}=await import("./projectZip-C0Wt4zQg.js");return{projectFromZip:l}},__vite__mapDeps([0,1,2]),import.meta.url),c=r(new Uint8Array(await s.arrayBuffer()),s.name.replace(/\.zip$/i,""));await this.newProject(c);return}const i=e.find(r=>/\.visuobject$/i.test(r.name));if(i){const r=At(await i.text());if(!r)throw new Error("format");await this.newProject(r);return}const n=Tt(this.project.name,await Promise.all(e.map(async r=>({name:r.name,text:await r.text()}))));let o=this.project;for(const r of n.files)o=et(o,r.path,r.text);this.setProject(o,(t=n.files[0])==null?void 0:t.path)}catch{this.message(d("web_visuobject_open_failed"))}}async save(){this.workspace?await this.writeCurrent():await this.downloadZip()}async downloadZip(){const{projectToZip:e}=await yt(async()=>{const{projectToZip:s}=await import("./projectZip-C0Wt4zQg.js");return{projectToZip:s}},__vite__mapDeps([0,1,2]),import.meta.url),t=e(this.project);$n(`${this.project.name||"Projekt"}.zip`,t.slice().buffer,"application/zip")}isDirty(e){var t;return!this.workspace||this.saved===void 0?!1:e===void 0?this.saved!==Pe(this.project):this.savedFiles.get(e)!==((t=this.project.files.find(s=>s.path===e))==null?void 0:t.text)}markSaved(){this.saved=Pe(this.project),this.savedFiles=new Map(this.project.files.map(e=>[e.path,e.text]))}async restoreWorkspace(){if(!wt())return;const e=await zs(ds);if(e!=null&&e.ready){const t=await $t(e.handle);if(t)return this.useWorkspace(t.root,!0)}this.pendingFolder=e==null?void 0:e.handle,this.renderWorkspace()}async useWorkspace(e,t=!1){var s;this.workspace=e,this.pendingFolder=void 0,J(rt,"0");try{this.projects=await ss(e);const i=se(We),n=this.project;if(t&&i&&this.projects.includes(i)){const o={active:this.active,tabs:[...this.openTabs],positions:new Map(this.positions)};await this.loadProject(i),this.positions=o.positions,this.savePositions(),Pe(n)!==this.saved&&(this.project=n),this.openTabs=o.tabs.filter(r=>this.project.files.some(c=>c.path===r)),this.active=this.project.files.some(r=>r.path===o.active)?o.active:(s=this.project.files[0])==null?void 0:s.path,this.showActive(),this.refresh()}else!this.projects.some(o=>o.toLowerCase()===ge(n.name).toLowerCase())&&n.files.length?(this.folder=ge(n.name),await this.writeCurrent(!1)):this.projects.length?await this.loadProject(this.projects.includes(i??"")?i:this.projects[0]):(this.folder=ge(n.name),await this.writeCurrent(!1))}catch(i){this.message(d("web_visuobject_ws_failed",String((i==null?void 0:i.message)??i)))}this.renderWorkspace(),this.refresh()}async loadProject(e){var i;const{project:t,positions:s}=await fn(this.workspace,e);this.folder=e,this.project=t,this.markSaved(),this.message(""),this.history=[],this.future=[],this.lastTyping=0,this.selection=void 0,this.relSelection=void 0,this.treeSelection=void 0,this.currentPackage=void 0,this.positions=new Map(Object.entries(s)),this.savePositions(),this.openTabs=[],this.active=(i=t.files[0])==null?void 0:i.path,J(We,e),this.showActive(),this.refresh()}async writeCurrent(e=!0){const t=this.workspace;if(!t)return!1;const s=ge(this.project.name),i=this.folder,n=new Set(this.classes.map(r=>r.name)),o=Object.fromEntries([...this.positions].filter(([r])=>n.has(r)));if(s!==i&&this.projects.some(r=>r!==i&&r.toLowerCase()===s.toLowerCase()))return this.message(d("web_visuobject_ws_taken",this.project.name)),!1;try{return await vn(t,s,this.project,o),i&&i!==s&&this.projects.includes(i)&&await t.remove(i),this.folder=s,this.projects=await ss(t),J(We,s),this.markSaved(),e&&this.message(d("web_visuobject_ws_saved",t.name,s),!0),this.refresh(),!0}catch(r){return this.message(d("web_visuobject_ws_failed",String((r==null?void 0:r.message)??r))),!1}}async switchProject(e){if(!(!this.workspace||e===this.folder)&&!(this.isDirty()&&!await this.writeCurrent(!1)))try{await this.loadProject(e)}catch(t){this.message(d("web_visuobject_ws_failed",String((t==null?void 0:t.message)??t)))}}async newProject(e,t,s=!1){var n,o;if(!this.workspace){this.setProject(e,t??((n=e.files[0])==null?void 0:n.path)),e.files.length===0&&!s&&this.editProjectName();return}if(this.isDirty()&&!await this.writeCurrent(!1))return;const i=is(ge(e.name),this.projects);this.project={...e,name:i},this.folder=i,this.history=[],this.future=[],this.openTabs=[],this.positions.clear(),this.savePositions(),this.active=e.files.some(r=>r.path===t)?t:(o=e.files[0])==null?void 0:o.path,this.showActive(),this.refresh(),await this.writeCurrent(!1)&&(this.message(d("web_visuobject_ws_created",i),!0),e.files.length===0&&!s&&this.editProjectName())}get currentPlace(){const e=this.currentPackage??(this.active?D(this.active):ce(this.project)[0]??"");return{root:U(e),pkg:X(e)}}async newFromWizard(e){var u;const t=this.currentPlace,s=(p,f)=>{let g=p;for(let _=2;f(g);_++)g=p+_;return g},i=await Qi(e,{roots:ue(this.project),packagesIn:p=>ce(this.project,p).map(X),classes:this.classes,root:t.root,pkg:t.pkg,suggest:p=>p==="project"?is(d("web_visuobject_project_name"),this.workspace?[...this.projects,this.folder??""]:[]):p==="folder"?s("test",f=>ue(this.project).includes(f)):p==="package"?s(d("web_visuobject_new_package_name"),f=>ce(this.project).includes(re(t.root,f))):this.uniqueClassName(d(p==="class"?"web_visuobject_new_class_name":"web_visuobject_new_interface_name")),check:(p,f,g,_)=>{if(!f)return d("web_visuobject_new_name_missing");if(p==="project")return this.workspace&&this.projects.some(w=>w!==this.folder&&w.toLowerCase()===ge(f).toLowerCase())?d("web_visuobject_ws_taken",f):void 0;if(p==="folder")return!Je(f)||ue(this.project).includes(f)?d("web_visuobject_bad_folder",f):void 0;if(p==="package")return!Et(f)||ce(this.project).includes(re(g,f))?d("web_visuobject_bad_package",f):void 0;if(!pe.test(f))return d("web_visuobject_bad_name",f);if(this.findClass(f)||this.project.files.some(w=>w.path===le(re(g,_),`${f}.java`)))return d("web_visuobject_new_exists",f);if(f.charAt(0)!==f.charAt(0).toUpperCase())return d("web_visuobject_new_upper")}});if(!i)return;const{name:n,root:o,pkg:r}=i;if(e==="project")return this.newProject({name:n,files:[],packages:[]},void 0,!0);if(this.message(""),e==="folder")return this.currentPackage=re(n,""),this.treeSelection=`root:${n}`,this.open.set(`root:${n}`,!0),this.setProject(ui(this.project,n));if(e==="package"){const p=re(o,n);return this.currentPackage=p,this.treeSelection=`pkg:${p}`,this.open.set(`root:${o}`,!0),this.setProject(hi(this.project,p))}const c=re(o,r),l=le(c,`${n}.java`);this.currentPackage=c,this.selection={cls:n},this.open.set(`root:${o}`,!0),this.open.set(`pkg:${c}`,!0),this.setProject(et(this.project,l,this.sectioned(Gi(i.options),n)),l);const h=this.findClass(n);h&&this.showInCode(h),(u=this.canvas.querySelector(`.uml-class[data-class="${CSS.escape(n)}"]`))==null||u.scrollIntoView({block:"nearest",inline:"nearest"})}editProjectName(){this.treeSelection="project",this.renderTree(),this.startEditing(this.tree.querySelector('[data-node="project"] > .vo-row .vo-label'))}renderWorkspace(){const e=this.wsBox;e.hidden=!wt();const t=this.shell.querySelector("[data-action=save]");if(t.dataset.tip=d(this.workspace?"web_visuobject_save_ws_tip":"web_visuobject_save_tip"),e.hidden)return;const s=(i,n,o="text-button",r)=>``;this.workspace?(e.className="vo-ws",e.innerHTML=`${v(this.workspace.name)} ${s("zip",d("web_visuobject_ws_zip"),"text-button",d("web_visuobject_ws_zip_tip"))} ${s("switch",d("web_visuobject_ws_switch"),"text-button")}`):this.pendingFolder?(e.className="vo-ws",e.innerHTML=`${s("reopen",d("web_visuobject_ws_reopen",this.pendingFolder.name),"text-button primary")}${s("switch",d("web_visuobject_ws_switch"),"text-button")}`):se(rt)==="1"?(e.className="vo-ws",e.innerHTML=s("open",d("web_visuobject_ws_choose"),"text-button",d("web_visuobject_ws_hint"))):(e.className="vo-ws ask",e.innerHTML=`

${v(d("web_visuobject_ws_question"))}

${v(d("web_visuobject_ws_hint"))}

diff --git a/website/app/assets/projectZip-hYmaJ0X8.js b/website/app/assets/projectZip-C0Wt4zQg.js similarity index 99% rename from website/app/assets/projectZip-hYmaJ0X8.js rename to website/app/assets/projectZip-C0Wt4zQg.js index 4b7f80cc..969a435b 100644 --- a/website/app/assets/projectZip-hYmaJ0X8.js +++ b/website/app/assets/projectZip-C0Wt4zQg.js @@ -1 +1 @@ -import{p as Br,d as Er,a as mr,i as Gr,b as Qr,c as Vr,u as Lr,n as _r,o as pr,e as br,r as dr,f as re,s as ee}from"./objectApp-Dzw8stpM.js";import"./index-BZrdbqtU.js";var M=Uint8Array,K=Uint16Array,Tr=Int32Array,hr=new M([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),gr=new M([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Sr=new M([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Wr=function(r,e){for(var n=new K(31),a=0;a<31;++a)n[a]=e+=1<>1|(F&21845)<<1;b=(b&52428)>>2|(b&13107)<<2,b=(b&61680)>>4|(b&3855)<<4,Cr[F]=((b&65280)>>8|(b&255)<<8)>>1}var V=(function(r,e,n){for(var 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website/app/assets/robot3d-FyDAbXTC.js index 8713b55c..c4165879 100644 --- a/website/app/assets/robot3d-GGJ-E5MR.js +++ b/website/app/assets/robot3d-FyDAbXTC.js @@ -1,4 +1,4 @@ -var gl=Object.defineProperty;var _l=(i,t,e)=>t in i?gl(i,t,{enumerable:!0,configurable:!0,writable:!0,value:e}):i[t]=e;var le=(i,t,e)=>_l(i,typeof t!="symbol"?t+"":t,e);import{C as rn,L as oo}from"./index-BZrdbqtU.js";/** +var gl=Object.defineProperty;var _l=(i,t,e)=>t in i?gl(i,t,{enumerable:!0,configurable:!0,writable:!0,value:e}):i[t]=e;var le=(i,t,e)=>_l(i,typeof t!="symbol"?t+"":t,e);import{C as rn,L as oo}from"./index-D4MtCuvD.js";/** * @license * Copyright 2010-2025 Three.js Authors * SPDX-License-Identifier: MIT diff --git a/website/app/index.html b/website/app/index.html index 07c678db..83ebf59e 100644 --- a/website/app/index.html +++ b/website/app/index.html @@ -6,7 +6,7 @@ VisuStruct Web - +