using System;
using System.IO;
using System.Linq;

namespace homework
{
    class Program
    {
        static Random rand = new Random();

        static void ChangeMapBackground(int[,] array, int posX, int posY, ConsoleColor[] colorsArray)
        {
            for (int i = 0; i < array.GetLength(0); i++)
            {
                for (int k = 0; k < array.GetLength(1); k++)
                {
                    if (array[i, k] >= 0)
                    {
                        Console.SetCursorPosition(posX + k, posY + i);
                        Console.BackgroundColor = colorsArray[array[i, k]];
                        Console.Write(" ");
                    }
                }
                Console.WriteLine();
                Console.ResetColor();
            }
        }

        static int[,] ArrayBackground(int posY, int posX, int[,] originalArray, int[,] scaleArray)
        {
            int[,] array = new int[scaleArray.GetLength(0), scaleArray.GetLength(1)];
            for (int i = 0; i < array.GetLength(0); i++)
            {
                for (int k=0;k<array.GetLength(1); k++)
                {
                    array[i, k] = originalArray[posX + i, posY + k];
                }
            }
            return array;
        }

        static int[,] RandomColorMachine(int[,] originalArray, ref int posArray)
        {
            int[,] array = new int[originalArray.GetLength(0), originalArray.GetLength(1)];
            if (posArray<0) posArray = rand.Next(9, 16);
            for (int i = 0; i < array.GetLength(0); i++)
            {
                for (int k = 0; k < array.GetLength(1); k++)
                {
                    array[i, k] = originalArray[i, k];
                    if (array[i, k] < 0) array[i, k] = posArray;
                }
            }
            return array;
        }

        static void ChangeColorsPlayerMachine(int[,] originalArray, int posX, int posY, ConsoleColor[] colorsArray, int numberColor)
        {
            for (int i = 0; i < originalArray.GetLength(0); i++)
            {
                for (int k = 0; k < originalArray.GetLength(1); k++)
                {
                    Console.SetCursorPosition(posX + k, posY + i);
                    if (originalArray[i, k] < 0) Console.BackgroundColor = colorsArray[9 + numberColor];
                    else Console.BackgroundColor = colorsArray[originalArray[i,k]];
                    Console.Write(" ");
                }
                Console.WriteLine();
                Console.ResetColor();
            }
        }
        static void Main(string[] args)
        {
            Console.SetWindowSize(150, 51);
            Console.CursorVisible = false;
            const string youLose = "YOU DIED";
            int consoleWidth = Console.WindowWidth, consoleHeight = Console.WindowHeight;
            ConsoleColor[] _colors = (ConsoleColor[])ConsoleColor.GetValues(typeof(ConsoleColor));
            int[,] map = new int[50, 54];
            float score = 0;
            string[] lines = File.ReadAllLines("map.txt").Take(50).ToArray();

            int[,] playerMachine = {
            { -1, -1, -1,-1 },
            { -1, -1, -1,-1 },
            { -1, 1, 1,-1 },
            { -1, 1, 1,-1 },
            { -1, -1, -1,-1 },
            };
            int[,] aboutMachine = {
            { -1, -1, -1, -1},
            { -1, -1, -1, -1},
            { -1, 0, 0, -1,},
            { -1, 0, 0, -1,},
            { -1, -1, -1, -1},
            };

            int[,] coorX = { { 0, 4, 9 }, { 1, 25, 10 }, { 2, 5, 12 }, { 3, 34, 13 }, { 4, 40, 11 }};
            int[,] startCoorX = { { 0, 4, 9 }, { 1, 25, 10 }, { 2, 5, 12 }, { 3, 34, 13 }, { 4, 40, 11 } };

            for (int i = 0; i < map.GetLength(0); i++)
            {
                int[] row = lines[i].Split(new char[] { '   ' }, StringSplitOptions.RemoveEmptyEntries).Select(Int32.Parse).ToArray();
                for (int j = 0; j < map.GetLength(1); j++)
                {
                    map[i, j] = row[j];
                }
            }

            int userY = 11+7*2, userX = 42;

            Console.WriteLine("\n    Выберите цвет\n вашего автомобиля:");
            bool setColor = false;
            int playerColor = 0;
            Console.SetCursorPosition(0, playerMachine.GetLength(1) + 7);
            Console.Write("Enter для сохранения...");
            ConsoleKeyInfo charKey;
            while (!setColor)
            {
                ChangeColorsPlayerMachine(playerMachine, 6,4, _colors, playerColor);
                Console.SetCursorPosition(5, playerMachine.GetLength(1) + 6);
                Console.BackgroundColor = ConsoleColor.White;
                Console.ForegroundColor = ConsoleColor.Black;
                Console.Write(" < " + playerColor + " > ");
                Console.ResetColor();

                charKey = Console.ReadKey();
                switch (charKey.Key)
                {
                    case ConsoleKey.LeftArrow:
                        playerColor--;
                        if (playerColor < 0) playerColor = 6;
                        break;
                    case ConsoleKey.RightArrow:
                        playerColor++;
                        if (playerColor >= 7) playerColor = 0;
                        break;
                    case ConsoleKey.Enter:
                        setColor = true;
                        break;

                }
            }

            Console.Clear();
            for (int i =0;i< playerMachine.GetLength(0); i++)
            {
                for (int k = 0; k < playerMachine.GetLength(1); k++)
                    if (playerMachine[i, k] < 0) playerMachine[i, k] = 9+playerColor;
            }
            Console.Clear();
            ChangeMapBackground(map, 0, 0, _colors);
            ChangeMapBackground(playerMachine, userY, userX, _colors);

            bool isPlay = true;
            while (true)
            {
                System.Threading.Thread.Sleep(100);
                if (isPlay)
                {
                    if (Console.KeyAvailable)
                    {
                        charKey = Console.ReadKey();
                        switch (charKey.Key)
                        {
                            case ConsoleKey.LeftArrow:
                                if (userY > 10)
                                {
                                    ChangeMapBackground(ArrayBackground(userY, userX, map, playerMachine), userY, userX, _colors);
                                    userY--;
                                    ChangeMapBackground(playerMachine, userY, userX, _colors);
                                }
                                break;
                            case ConsoleKey.RightArrow:
                                if (userY < 40)
                                {
                                    ChangeMapBackground(ArrayBackground(userY, userX, map, playerMachine), userY, userX, _colors);
                                    userY++;
                                    ChangeMapBackground(playerMachine, userY, userX, _colors);
                                }
                                break;
                        }
                    }
                    for (int i = 0; i < coorX.GetLength(0); i++)
                    {
                        ChangeMapBackground(ArrayBackground(11 + 7 * coorX[i, 0], coorX[i, 1], map, aboutMachine), 11 + 7 * coorX[i, 0], coorX[i, 1], _colors);
                        coorX[i, 1]++;
                        if (coorX[i, 1] >= 46)
                        {
                            coorX[i, 1] = 0;
                            coorX[i, 2] = -1;
                            score += 1f;
                        }
                        if (coorX[i, 1] >= 38 && (11 + 7 * coorX[i, 0] >= userY-3 && 11 + 7 * coorX[i, 0] <= userY + 3))
                        {
                            isPlay = false;
                        }
                        ChangeMapBackground(RandomColorMachine(aboutMachine, ref coorX[i, 2]), 11 + 7 * coorX[i, 0], coorX[i, 1], _colors);
                    }
                    Console.SetCursorPosition(consoleWidth / 2 - ("Очки: " + (int)score).Length / 2, consoleHeight / 2);
                    Console.Write("Очки: " + (int)score);
                }
                else
                {
                    Console.SetCursorPosition(consoleWidth / 2 - youLose.Length / 2, consoleHeight / 2);
                    Console.WriteLine(youLose);
                    Console.SetCursorPosition(consoleWidth / 2 - ("Очки: " + (int)score).Length / 2, consoleHeight / 2 + 1);
                    Console.Write("Очки: " + (int)score);
                    Console.SetCursorPosition(consoleWidth / 2 - "Хотите начать заново? Y/другой знак, чтобы выйти".Length / 2/2, consoleHeight / 2 + 2);
                    Console.Write("Хотите начать заново? Y/другой знак, чтобы выйти");
                    Console.SetCursorPosition(consoleWidth / 2 - 2, consoleHeight / 2 + 3);
                    string str = Console.ReadLine().ToLower();
                    if (str == "y")
                    {
                        Console.Clear();
                        isPlay = true;
                        for (int i = 0; i < coorX.GetLength(0); i++)
                            for (int j = 0; j < coorX.GetLength(1); j++)
                                coorX[i, j] = startCoorX[i, j];

                        ChangeMapBackground(map, 0, 0, _colors);
                        ChangeMapBackground(playerMachine, userY, userX, _colors);
                    }
                    else return;
                    Console.ReadKey();
                }
            }
        }
    }
}