using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;

namespace ZIPTimers
{
    class Program
    {
        private static Dictionary<int, string> compresionTypes
            = new Dictionary<int, string>();
        //LZMA, LZMA2, PPMd, BZip2

        //Deflate, Deflate64, BZip2, LZMA,PPMd
        private static Dictionary<int, string> compresionTypesZip
        = new Dictionary<int, string>();

        private static Dictionary<int, string> archivesTypes
            = new Dictionary<int, string>();

        private static Dictionary<string, string> compresionSpeed
            = new Dictionary<string, string>();

        private static string TxtFiles = @"\txt";

        private static string SMALLBMP = @"\bmp small";
        private static string JPGBIG = @"\jpg big";

        private static string AUDIPMP3 = @"\audio mp3";
        private static string VAWMP3 = @"\video mpg";
        private static void Init()
        {
            compresionTypes.Add(1, "PPMd");
            compresionTypes.Add(2, "LZMA");
            compresionTypes.Add(3, "LZMA2");
            compresionTypes.Add(4, "BZip2");

            compresionTypesZip.Add(1, "Deflate");
            compresionTypesZip.Add(2, "Deflate64");
            compresionTypesZip.Add(3, "BZip2");
            compresionTypesZip.Add(4, "LZMA");
            compresionTypesZip.Add(5, "PPMd");

            archivesTypes.Add(1, "-t7z");
            archivesTypes.Add(2, "-tzip");

            compresionSpeed.Add("fast", "mx=3");
            compresionSpeed.Add("normal", "mx=5");
            compresionSpeed.Add("ultra", "mx=9");
        }
        private static void WriteCollectionOnScreen(Dictionary<int, string> collection)
        {
            foreach (var type in collection)
            {
                Console.WriteLine($"{type.Key}. {type.Value}");
            }
        }
        static void Main(string[] args)
        {
            Init();
            var mainDirectory = @"D:\Pliki testowe";
            var archiveDirectory = @"D:\Archive\test";

            Console.WriteLine("Archwizacja danych do formatu .7z!");
            WriteCollectionOnScreen(compresionTypes);
            Console.WriteLine("Archwizacja danych do formatu .zip!");
            WriteCollectionOnScreen(compresionTypesZip);
            Console.WriteLine("Wybierz rodzaj kompresji:");
            WriteCollectionOnScreen(archivesTypes);

            Console.WriteLine("Zadanie 1");
            foreach (var output in archivesTypes)
            {
                switch (output.Key)
                {
                    case 1:
                        foreach (var types in compresionTypes)
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine($"Algorytm: {types}, output type: {output.Value}");
                            Console.ForegroundColor = ConsoleColor.White;
                            Execute7z(archiveDirectory, mainDirectory, types.Value, output.Key, "mx=9");
                        }
                        break;
                    case 2:
                        foreach (var types in compresionTypesZip)
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine($"Algorytm: {types}, output type: {output.Value}");
                            Console.ForegroundColor = ConsoleColor.White;
                            Execute7z(archiveDirectory, mainDirectory, types.Value, output.Key, "mx=9");
                        }
                        break;

                }
            }
            Console.WriteLine("Zadanie 1b");
            foreach (var speeds in compresionSpeed)
            {
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine($"Algorytm: LZMA2, output type: -t7z");
                Console.ForegroundColor = ConsoleColor.White;
                Execute7z(archiveDirectory, mainDirectory, "LZMA2", 1, speeds.Value);
            }
            Console.WriteLine("Zadanie 2");
            var textDirectory = mainDirectory + TxtFiles;
            var archive = archiveDirectory + TxtFiles + @"\test";
            foreach (var output in archivesTypes)
            {
                switch (output.Key)
                {
                    case 1:
                        foreach (var types in compresionTypes)
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine($"Algorytm: {types}, output type: {output.Value}");
                            Console.ForegroundColor = ConsoleColor.White;
                            Execute7z(archive, textDirectory, types.Value, output.Key, "mx=9");
                        }
                        break;
                    case 2:
                        foreach (var types in compresionTypesZip)
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine($"Algorytm: {types}, output type: {output.Value}");
                            Console.ForegroundColor = ConsoleColor.White;
                            Execute7z(archive, textDirectory, types.Value, output.Key, "mx=9");
                        }
                        break;

                }
            }
            Console.WriteLine("Zadanie 3");
            var smallBMPDirectory = mainDirectory + SMALLBMP;
            var smallBMParchive = archiveDirectory + SMALLBMP + @"\test";
            foreach (var output in archivesTypes)
            {
                switch (output.Key)
                {
                    case 1:
                        foreach (var types in compresionTypes)
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine($"Algorytm: {types}, output type: {output.Value}");
                            Console.ForegroundColor = ConsoleColor.White;
                            Execute7z(smallBMParchive, smallBMPDirectory, types.Value, output.Key, "mx=9");
                        }
                        break;
                    case 2:
                        foreach (var types in compresionTypesZip)
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine($"Algorytm: {types}, output type: {output.Value}");
                            Console.ForegroundColor = ConsoleColor.White;
                            Execute7z(smallBMParchive, smallBMPDirectory, types.Value, output.Key, "mx=9");
                        }
                        break;

                }
            }

            foreach (var speeds in compresionSpeed)
            {
                var bigJpDirectory = mainDirectory + JPGBIG;
                var bigJppArchive = archiveDirectory + JPGBIG + @"\test";
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine($"Algorytm: LZMA2, output type: -t7z");
                Console.ForegroundColor = ConsoleColor.White;
                Execute7z(archiveDirectory, mainDirectory, "LZMA2", 1, speeds.Value);
            }

            Console.WriteLine("Zadanie 4");
            var mp3Directory = mainDirectory + VAWMP3;
            var mp3archive = archiveDirectory + VAWMP3 + @"\test";
            foreach (var output in archivesTypes)
            {
                switch (output.Key)
                {
                    case 1:
                        foreach (var types in compresionTypes)
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine($"Algorytm: {types}, output type: {output.Value}");
                            Console.ForegroundColor = ConsoleColor.White;
                            Execute7z(mp3archive, mp3Directory, types.Value, output.Key, "mx=9");
                        }
                        break;
                    case 2:
                        foreach (var types in compresionTypesZip)
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine($"Algorytm: {types}, output type: {output.Value}");
                            Console.ForegroundColor = ConsoleColor.White;
                            Execute7z(mp3archive, mp3Directory, types.Value, output.Key, "mx=9");
                        }
                        break;

                }
            }
        }

        static void Execute7z(string archiveDirectory, string mainDirectory, string algorithm, int output, string speed)
        {
            Process cmd = ProcessFactory.Create();


            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("Program 7z rozpoczyna pracę...");
            cmd.Start();

            Stopwatch stopwatch = new Stopwatch();
            stopwatch.Start();
            Console.ForegroundColor = ConsoleColor.Green;
            string commnad = $"7za a -t7z -m0={algorithm} -{speed} \"{archiveDirectory}\" \"{mainDirectory}\" ";
            if(output == 1)
            {
                commnad = $"7za a -t7z -m0={algorithm} -{speed} \"{archiveDirectory}\" \"{mainDirectory}\" ";
            }
            else
            {
                commnad = $"7za a -tzip -mm={algorithm} \"{archiveDirectory}\" \"{mainDirectory}\" -{speed}";
            }
            cmd.StandardInput.WriteLine(commnad);
            Console.WriteLine(commnad);
            Console.WriteLine("Archiwizuje...");
            cmd.StandardInput.Flush();
            cmd.StandardInput.Close();
            cmd.WaitForExit();
            stopwatch.Stop();
            TimeSpan ts = stopwatch.Elapsed;
            Console.ForegroundColor = ConsoleColor.Yellow;
            Console.WriteLine("Czas archiwizacji {0:00}:{1:00}:{2:00}.{3}",
                        ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds);
            var cmdOutput = cmd.StandardOutput.ReadToEnd();

            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("Informacje zwrócone przez 7z:");
            Console.ForegroundColor = ConsoleColor.White;
            Console.WriteLine(cmdOutput);
        }

    }
}