Day 15 - Coffee Machine

#Day 15: Create a coffee machine where the user can select from 3 drinks provided there are enough resources for the ingredients and they make a valid payment.

MENU = {
    "espresso": {
        "ingredients": {
            "water": 50,
            "milk": 0,
            "coffee": 18,
        },
        "cost": 1.5,
    },
    "latte": {
        "ingredients": {
            "water": 200,
            "milk": 150,
            "coffee": 24,
        },
        "cost": 2.5,
    },
    "cappuccino": {
        "ingredients": {
            "water": 250,
            "milk": 100,
            "coffee": 24,
        },
        "cost": 3.0,
    }
}

resources = {
    "water": 300,
    "milk": 200,
    "coffee": 100,
}


def report():
    print(f"Water: {water}ml")
    print(f"Milk: {milk}ml")
    print(f"Coffee: {coffee}g")
    print(f"Money: ${money}")


def checkresources(choice):
    if water > MENU[choice]["ingredients"]["water"] and milk > MENU[choice]["ingredients"][
        "milk"] and coffee > MENU[choice]["ingredients"]["coffee"]:
        return True
    else:
        return False


def countcoins(quarters, dimes, nickels, pennies):
    return 0.25 * quarters + 0.10 * dimes + 0.05 * nickels + 0.01 * pennies


machineon = True

water = resources["water"]
milk = resources["milk"]
coffee = resources["coffee"]
money = 0

while machineon:
    drinkchoice = input("> What would you like? (espresso/latte/cappuccino): ")

    if drinkchoice == 'off':
        machineon = False
    elif drinkchoice == 'report':
        report()
    else:
        if checkresources(drinkchoice) == True:
            print("Please insert coins.")
            quarters = float(input("How many quarters? "))
            dimes = float(input("How many dimes? "))
            nickels = float(input("How many nickels? "))
            pennies = float(input("How many pennies? "))
            inserted_money = countcoins(quarters, dimes, nickels, pennies)

            water -= MENU[drinkchoice]["ingredients"]["water"]
            milk -= MENU[drinkchoice]["ingredients"]["milk"]
            coffee -= MENU[drinkchoice]["ingredients"]["coffee"]

            if inserted_money >= MENU[drinkchoice]["cost"]:
                change = round(MENU[drinkchoice]["cost"] - inserted_money, 2) * -1
                money += MENU[drinkchoice]["cost"]
                print(f"Here is ${change} in change.")
                print(f"Here is your {drinkchoice} ☕. Enjoy!")
            else:
                print("Sorry, that's not enough money. Money refunded.")
        else:
            if water < MENU[drinkchoice]["ingredients"]["water"]:
                print("Sorry, there is not enough water.")
            elif milk < MENU[drinkchoice]["ingredients"]["milk"]:
                print("Sorry, there is not enough milk.")
            elif coffee < MENU[drinkchoice]["ingredients"]["coffee"]:
                print("Sorry, there is not enough coffee.")