ПР #5

//--------------------------------------------
//----------------------Program.cs
//--------------------------------------------
using System;

namespace PR5
{
    class Program
    {
        static void Main(string[] args)
        {
            Functions.Settings();
            Functions.Menu();

            TV tv = new TV();
            while (true)
            {
                if (Console.KeyAvailable)
                {
                    ConsoleKey k = Console.ReadKey(true).Key;
                    switch (k)
                    {
                        case ConsoleKey.D0: return; //Exit
                        case ConsoleKey.D1:
                            tv.SwitchOn();
                            Functions.DrawScreen(tv.Status, tv.Channel);
                            Console.BackgroundColor = ConsoleColor.Black;
                            Functions.Box(60, 1, 2, 42);
                            break;  //TV On/Off
                        case ConsoleKey.D2: break;
                        case ConsoleKey.D3:
                            tv.Channel--;
                            Functions.DrawScreen(tv.Status, tv.Channel);
                            break;
                        case ConsoleKey.D4:
                            tv.Channel++;
                            Functions.DrawScreen(tv.Status, tv.Channel);
                            break;
                        case ConsoleKey.D5:
                            if (tv.Status)
                            {
                                Console.SetCursorPosition(64, 12);
                                Console.WriteLine("Введите номер канала: ");
                                Console.SetCursorPosition(64, 13);

                                int channel;
                                string input = "";
                                ConsoleKeyInfo K;
                                /*Code protected by ZAV*/
                                for (int i = 0; i < 2; i++)
                                {
                                    K = Console.ReadKey();
                                    input += Convert.ToString(K.KeyChar);
                                    if (K.KeyChar == 13)
                                    {
                                        break;
                                    }
                                }
                                if (Int32.TryParse(input, out channel))
                                {
                                    tv.Channel = channel;
                                }
                                Console.BackgroundColor = ConsoleColor.Black;
                                Functions.Box(26, 5, 64, 12);
                                Functions.DrawScreen(tv.Status, tv.Channel);
                            }
                            break;
                        case ConsoleKey.D6:
                            tv.SoundLevel--;
                            break;
                        case ConsoleKey.D7:
                            tv.SoundLevel++;
                            break;
                        case ConsoleKey.D8:
                            tv.SoundLevel = 0;
                            break;
                        case ConsoleKey.D9: break;
                    }
                }
                Console.SetCursorPosition(2, 42);
                Console.ResetColor();
                tv.OutputInfo();
            }
        }
    }
}

//--------------------------------------------
//----------------------Functions.cs
//--------------------------------------------
using System;

namespace PR5
{
    class Functions
    {
        public static void Box(int Width, int Height, int XPos, int YPos)
        {
            for (int i = 0; i < Height; i++)
            {
                Console.SetCursorPosition(XPos, YPos);
                Console.Write(" ".PadRight(Width));
                YPos++;
            }
        }
        public static void PrintAtPosition(string text, int x, int y)
        {
            Console.SetCursorPosition(x, y);
            Console.WriteLine(text);
        }
        public static void Menu()
        {
            Console.BackgroundColor = ConsoleColor.Black;
            PrintAtPosition("1. Включить/Выключить", 64, 1);
            PrintAtPosition("2. (Кнопка сломана)", 64, 2);
            PrintAtPosition("3. Канал--", 64, 3);
            PrintAtPosition("4. Канал++", 64, 4);
            PrintAtPosition("5. Ввести номер канала", 64, 5);
            PrintAtPosition("6. Громкость--", 64, 6);
            PrintAtPosition("7. Громкость++", 64, 7);
            PrintAtPosition("8. Выключить звук", 64, 8);
            PrintAtPosition("9. (Кнопка сломана)", 64, 9);
            PrintAtPosition("0. Выход", 64, 10);
        }
        public static void Settings()
        {
            Console.SetWindowSize(90, 44);
            Console.BufferHeight = Console.WindowHeight;
            Console.BufferWidth = Console.WindowWidth;
            Console.Title = "TV";
            Console.CursorVisible = false;
        }
        public static void DrawScreen(bool status, int color = 0)
        {
            if (status)
            {
                ConsoleColor[] colors = (ConsoleColor[])ConsoleColor.GetValues(typeof(ConsoleColor));
                Console.BackgroundColor = colors[color];
            }
            else
            {
                Console.BackgroundColor = ConsoleColor.Black;
            }
            Box(60, 40, 2, 1);
        }
    }
}

//--------------------------------------------
//----------------------TV.cs
//--------------------------------------------
using System;

namespace PR5
{
    class TV
    {
        private bool status;
        private int channel;
        private int soundLevel;

        public TV()
        {
            status = false;
        }
        public bool Status
        {
            get { return status; }
        }
        public int Channel
        {
            get { return channel; }
            set
            {
                if (value > 0 && value <= 15)
                {
                    channel = value;
                }
            }
        }
        public int SoundLevel
        {
            get { return soundLevel; }
            set
            {
                if (value >= 0 && value < 100)
                {
                    soundLevel = value;
                }
            }
        }
        public void SwitchOn()
        {
            if (!status)
            {
                status = true;
                soundLevel = 10;
                channel = 1;
            }
            else
            {
                status = false;
            }
        }
        public void OutputInfo()
        {
            if (status)
            {
                Console.WriteLine("Телевизор включен. Канал: {0}\tГромкость: {1}\t", channel, soundLevel);
            }
            else
            {
                Console.WriteLine("Телевизор выключен");
            }
        }
    }
}