Python/coffee machine using oops at main · shubhamjaju03/Python · GitHub

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class MenuItem:
    def __init__(self, name, water, milk, coffee, cost):
        self.name = name
        self.cost = cost
        self.ingredients = {
            "water": water,
            "milk": milk,
            "coffee": coffee
        }


class Menu:
    def __init__(self):
        self.menu = [
            MenuItem(name="espresso", water=50, milk=0, coffee=18, cost=1.5),
            MenuItem(name="latte", water=200, milk=150, coffee=24, cost=2.5),
            MenuItem(name="cappuccino", water=250, milk=100, coffee=24, cost=3.0)
        ]

    def get_items(self):
        options = ""
        for item in self.menu:
            options += f"{item.name}/"
        return options

    def find_drink(self, order_name):
        for item in self.menu:
            if item.name == order_name:
                return item
        print("Sorry that item is not available.")
        return None


class CoffeeMaker:
    def __init__(self):
        self.resources = {
            "water": 300,
            "milk": 200,
            "coffee": 100,
        }

    def report(self):
        print(f"Water: {self.resources['water']}ml")
        print(f"Milk: {self.resources['milk']}ml")
        print(f"Coffee: {self.resources['coffee']}g")

    def is_resource_sufficient(self, drink):
        can_make = True
        for item in drink.ingredients:
            if drink.ingredients[item] > self.resources[item]:
                print(f"Sorry there is not enough {item}.")
                can_make = False
        return can_make

    def make_coffee(self, order):
        for item in order.ingredients:
            self.resources[item] -= order.ingredients[item]
        print(f"Here is your {order.name} ☕️. Enjoy!")


class MoneyMachine:
    def __init__(self):
        self.profit = 0
        self.currency = "$"

    def process_coins(self):
        print("Please insert coins.")
        total = int(input("how many quarters?: ")) * 0.25
        total += int(input("how many dimes?: ")) * 0.1
        total += int(input("how many nickles?: ")) * 0.05
        total += int(input("how many pennies?: ")) * 0.01
        return total

    def make_payment(self, cost):
        payment = self.process_coins()
        if payment >= cost:
            change = round(payment - cost, 2)
            print(f"Here is {self.currency}{change} in change.")
            self.profit += cost
            return True
        else:
            print("Sorry that's not enough money. Money refunded.")
            return False

    def report(self):
        print(f"Money: {self.currency}{self.profit}")


class CoffeeMachine:
    def __init__(self):
        self.menu = Menu()
        self.coffee_maker = CoffeeMaker()
        self.money_machine = MoneyMachine()
        self.is_on = True

    def run(self):
        while self.is_on:
            options = self.menu.get_items()
            choice = input(f"What would you like? ({options}): ").lower()
            if choice == "off":
                self.is_on = False
            elif choice == "report":
                self.coffee_maker.report()
                self.money_machine.report()
            else:
                drink = self.menu.find_drink(choice)
                if drink:
                    if self.coffee_maker.is_resource_sufficient(drink):
                        if self.money_machine.make_payment(drink.cost):
                            self.coffee_maker.make_coffee(drink)


machine = CoffeeMachine()
machine.run()