KFC/Windows/Menu.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace KFC.Windows
{
    /// <summary>
    /// Логика взаимодействия для Window1.xaml
    /// </summary>
    public partial class Menu : Window
    {
        public int sum = 0;
        public Menu()
        {
            InitializeComponent();
        }

        private void Burgers_Click(object sender, RoutedEventArgs e)
        {
            Drinks_Menu.Visibility = Visibility.Hidden;
            Baskets_Menu.Visibility = Visibility.Hidden;
            Burgers_Menu.Visibility = Visibility.Visible;
            PayCheck.Visibility = Visibility.Hidden;
        }

        private void Basket_Click(object sender, RoutedEventArgs e)
        {
            Drinks_Menu.Visibility = Visibility.Hidden;
            Baskets_Menu.Visibility = Visibility.Visible;
            Burgers_Menu.Visibility = Visibility.Hidden;
            PayCheck.Visibility = Visibility.Hidden;
        }

        private void Drinks_Click(object sender, RoutedEventArgs e)
        {
            Drinks_Menu.Visibility = Visibility.Visible;
            Baskets_Menu.Visibility = Visibility.Hidden;
            Burgers_Menu.Visibility = Visibility.Hidden;
            PayCheck.Visibility = Visibility.Hidden;
        }

        private void PayCheck_Click(object sender, RoutedEventArgs e)
        {
            Drinks_Menu.Visibility = Visibility.Hidden;
            Baskets_Menu.Visibility = Visibility.Hidden;
            Burgers_Menu.Visibility = Visibility.Hidden;
            PayCheck.Visibility = Visibility.Visible;
            Check.AppendText(Environment.NewLine + "Итого\t\t\t" + sum);
        }

        private void Bigger_Click(object sender, RoutedEventArgs e)
        {
            sum += 215;
            Check.AppendText(Environment.NewLine + "Биггер\t\t\t 215 р.");
        }

        private void ShefBurger_Click(object sender, RoutedEventArgs e)
        {
            sum += 150;
            Check.AppendText(Environment.NewLine + "Шеф бургер\t\t\t 150 р.");
        }

        private void Zinger_Click(object sender, RoutedEventArgs e)
        {
            sum += 200;
            Check.AppendText(Environment.NewLine + "Зингер\t\t\t 200 р.");
        }

        private void Dark_Click(object sender, RoutedEventArgs e)
        {
            sum += 250;
            Check.AppendText(Environment.NewLine + "Тёмный бургер\t\t\t 250 р.");
        }

        private void Sanders_Click(object sender, RoutedEventArgs e)
        {
            sum += 175;
            Check.AppendText(Environment.NewLine + "Сандерс\t\t\t 175 р.");
        }

        private void SandersSpicy_Click(object sender, RoutedEventArgs e)
        {
            sum += 175;
            Check.AppendText(Environment.NewLine + "Сандерс острый\t\t\t 175 р.");
        }

        private void Fri_Click(object sender, RoutedEventArgs e)
        {
            sum += 100;
            Check.AppendText(Environment.NewLine + "Фри\t\t\t 100 р.");
        }

        private void Derevensky_Click(object sender, RoutedEventArgs e)
        {
            sum += 125;
            Check.AppendText(Environment.NewLine + "Картоха по-деревенски\t\t\t 125 р.");
        }

        private void Assorti_Click(object sender, RoutedEventArgs e)
        {
            sum += 150;
            Check.AppendText(Environment.NewLine + "Картоха с нагетсами\t\t\t 150 р.");
        }

        private void Chicken_Click(object sender, RoutedEventArgs e)
        {
            sum += 250;
            Check.AppendText(Environment.NewLine + "Баскет курицы\t\t\t 250 р.");
        }

        private void Coffee_Click(object sender, RoutedEventArgs e)
        {
            sum += 50;
            Check.AppendText(Environment.NewLine + "Кофе\t\t\t 50 р.");
        }

        private void Gaz_Click(object sender, RoutedEventArgs e)
        {
            sum += 50;
            Check.AppendText(Environment.NewLine + "Газировка\t\t\t 50 р.");
        }

        private void Limonad_Click(object sender, RoutedEventArgs e)
        {
            sum += 100;
            Check.AppendText(Environment.NewLine + "Лимонад от шефа\t\t\t 100 р.");
        }

        public int Testing1()
        {
            Bigger_Click(null, null);
            Fri_Click(null, null);
            Coffee_Click(null, null);
            return sum;
        }

        public bool Testing2()
        {
            PayCheck_Click(null, null);
            if (Drinks_Menu.Visibility == Visibility.Hidden)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }
}