class Kitchen
{

    constructor(budget)
    {
        this.budget = budget;
        this.menu = [];
        this.productsInStock = [];
        this.actionsHistory = [];
    }

    loadProducts(products)
    {
        for (const element of products)
        {
            let product = element.split(" ");
            let productName = product[0];
            let productQuantity = Number(product[1])
            let productPrice = Number(product[2]);

            if (this.budget - productPrice >= 0)
            {
                if (this.productsInStock[productName])
                {
                    this.productsInStock[productName] += productQuantity;
                }
                else
                {
                    this.productsInStock[productName] = productQuantity;
                }
                this.budget -= productPrice;

                this.actionsHistory.push(`Successfully loaded ${productQuantity} ${productName}`)
            }
            else
            {
                this.actionsHistory.push(`There was not enough money to load ${productQuantity} ${productName}`)
            }

        }
        return this.actionsHistory.join("\n").trim();
    }
    addToMenu(meal, neededProducts, price)
    {
        if (this.menu[meal])
        {
            return `The ${meal} is already in our menu, try something different.`;
        }

            this.menu[meal] =
            {
                products: neededProducts,
                price : Number(price)
            };

            return `Great idea! Now with the ${meal} we have ${Object.keys(this.menu).length} meals in the menu, other ideas?`;

    }
    showTheMenu()
    {
        let result = [];

        for (const key of Object.keys(this.menu)) {
            result.push(`${key} - $ ${this.menu[key].price}`);
        }

        if (result.length === 0) {
            return "Our menu is not ready yet, please come later...";
        }

        return result.join("\n") + '\n';
    }
    makeTheOrder(meal)
    {
        let currentMeal = [];
        if (!this.menu[meal])
        {
            return `There is not ${meal} yet in our menu, do you want to order something else?`
        }

            currentMeal = this.menu[meal];
            for (const element of currentMeal.products)
            {
                let product = element.split(" ");
                let neededProductName = product[0];
                let neededProductQuantity = Number(product[1]);

                if (!this.productsInStock[neededProductName] || this.productsInStock[neededProductName] < neededProductQuantity)
                {
                    return `For the time being, we cannot complete your order (${meal}), we are very sorry...`
                }
            }
            for (const element of currentMeal.products)
            {
                let product = element.split(" ");
                let neededProductName = product[0];
                let neededProductQuantity = Number(product[1]);

                this.productsInStock[neededProductName] -= neededProductQuantity;

            }
            this.budget += currentMeal.price;
            return `Your order (${meal}) will be completed in the next 30 minutes and will cost you ${currentMeal.price}.`.trim();

    }
}