Removed bugs, added deploy scripts

Author: hara-desu

Makefile

@@ -1,7 +1,7 @@
 -include .env
 
 deploy-anvil:
-	forge script script/DeployLowkickStarter.s.sol:DeployLowkickStarter \
+	forge script script/DeployForestOnchain.s.sol:DeployForestOnchainLocal \
 		--rpc-url $(ANVIL_RPC_URL) \
 		--broadcast \
 		--private-key $(ANVIL_PRIVATE_KEY) \
@@ -11,6 +11,8 @@ test-specific:
 	forge test --mt $(TEST) -vvvv
 
 deploy-sepolia:
-	forge script script/DeployLowkickStarter.s.sol:DeployLowkickStarterSepolia \
+	forge script script/DeployForestOnchain.s.sol:DeployForestOnchainSepolia \
 		--rpc-url $(SEPOLIA_RPC_URL) \
-		--broadcast 
+		--broadcast \
+		--verify \
+    	--etherscan-api-key $(ETHERSCAN_API_KEY)

script/Counter.s.sol

@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.13;
+
+import {Script, console2} from "forge-std/Script.sol";
+import {ForestOnchain} from "../src/ForestOnchain.sol";
+
+contract DeployForestOnchainLocal is Script {
+    uint public constant COST_PER_TREE = 1e9;
+    ForestOnchain public forestOnchain;
+
+    function setUp() public {}
+
+    function run() public {
+        vm.startBroadcast();
+        forestOnchain = new ForestOnchain(COST_PER_TREE);
+        vm.stopBroadcast();
+    }
+}
+
+contract DeployForestOchainSepolia is Script {
+    uint public constant COST_PER_TREE = 1e9;
+
+    function run() external {
+        require(
+            block.chainid == 11155111,
+            "DeployGovernanceSepolia: wrong network (not Sepolia)"
+        );
+
+        uint256 deployerKey = vm.envUint("PRIVATE_KEY");
+
+        vm.startBroadcast(deployerKey);
+        ForestOnchain forestOnchain = new ForestOnchain(COST_PER_TREE);
+        vm.stopBroadcast();
+
+        console2.log("Sepolia ForestOnchain:   %s", address(forestOnchain));
+        console2.log("Deployer:                %s", vm.addr(deployerKey));
+        console2.log("Chain ID:                %s", block.chainid);
+    }
+}

script/DeployForestOnchain.s.sol

@@ -237,7 +237,7 @@ contract ForestOnchain {
             if (msg.value != stakeAmount) {
                 revert ForestOnchain__IncorrectStakeSent(
                     msg.value,
-                    requiredStake
+                    stakeAmount
                 );
             }
             userGoals[msg.sender][_activityType].activityType = _activityType;
@@ -309,9 +309,7 @@ contract ForestOnchain {
         return users;
     }
 
-    function getStakeAmount(
-        uint _numOfTrees
-    ) public returns (address[] memory) {
+    function getStakeAmount(uint _numOfTrees) public returns (uint) {
         return _numOfTrees * cost_per_tree;
     }
 }

src/ForestOnchain.sol

@@ -8,9 +8,10 @@ contract ForestOnchainTest is Test {
     ForestOnchain public forestOnchain;
     uint public CONTRACT_FUND_AMOUNT = 1e17;
     address USER1 = makeAddr("USER1");
+    uint public constant COST_PER_TREE = 1e9;
 
     function setUp() public {
-        forestOnchain = new ForestOnchain();
+        forestOnchain = new ForestOnchain(COST_PER_TREE);
         vm.deal(address(forestOnchain), CONTRACT_FUND_AMOUNT);
     }