using System.Runtime.InteropServices;
using ImageCatalog;
using ImageCatalog_2.Services;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;

namespace ImageCatalog_2
{
    static class Program
    {
        [DllImport("kernel32.dll", SetLastError = true)]
        private static extern bool AllocConsole();
        
        [DllImport("kernel32.dll", SetLastError = true)]
        static extern IntPtr GetStdHandle(int nStdHandle);

        private const int STD_OUTPUT_HANDLE = -11;
        private const int STD_ERROR_HANDLE = -12;

        [DllImport("kernel32.dll", SetLastError = true)]
        static extern bool SetStdHandle(int nStdHandle, IntPtr handle);

        [DllImport("kernel32.dll", SetLastError = true)]
        static extern IntPtr GetConsoleWindow();

        [DllImport("kernel32.dll", SetLastError = true)]
        static extern bool AttachConsole(int dwProcessId);

        [DllImport("kernel32.dll", SetLastError = true)]
        static extern IntPtr CreateFile(
            string lpFileName,
            uint dwDesiredAccess,
            uint dwShareMode,
            IntPtr lpSecurityAttributes,
            uint dwCreationDisposition,
            uint dwFlagsAndAttributes,
            IntPtr hTemplateFile);

        private const uint GENERIC_WRITE = 0x40000000;
        private const uint OPEN_EXISTING = 3;

        private static void RedirectConsoleOutput()
        {
            var stdOutHandle = CreateFile("CONOUT$", GENERIC_WRITE, 0, IntPtr.Zero, OPEN_EXISTING, 0, IntPtr.Zero);
            var safeFileHandle = new Microsoft.Win32.SafeHandles.SafeFileHandle(stdOutHandle, true);
            var fileStream = new FileStream(safeFileHandle, FileAccess.Write);
            var standardOutput = new StreamWriter(fileStream) { AutoFlush = true };
            Console.SetOut(standardOutput);
            Console.SetError(standardOutput);
        }
        
        public static IServiceProvider ServiceProvider { get; private set; }
        [STAThread]
        static void Main()
        {
            Application.SetHighDpiMode(HighDpiMode.SystemAware);
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);

            AllocConsole();
            RedirectConsoleOutput();
            
            var serviceCollection = new ServiceCollection();
            ConfigureServices(serviceCollection);

            ServiceProvider = serviceCollection.BuildServiceProvider();

            var mainForm = ServiceProvider.GetRequiredService<MainForm>();
            var mainViewModel = ServiceProvider.GetRequiredService<DataModel>();

            mainForm.Model = mainViewModel;          

            Application.Run(mainForm);
        }

        private static void ConfigureServices(ServiceCollection services)
        {
            // Register your services here
            services.AddTransient<ITestService, TestService>();

            services.AddTransient<DataModel>();

            // Register your forms
            services.AddTransient<MainForm>();

            services.AddLogging(configure =>
            {
                configure.AddConsole();
                configure.SetMinimumLevel(LogLevel.Debug);
            });
        }
    }
}