using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Windowing;
using Windows.Graphics;
using DashCaddy.Desktop.ViewModels;
using DashCaddy.Desktop.Services;
using Serilog;

namespace DashCaddy.Desktop;

public sealed partial class App : Application
{
    public static MainViewModel MainViewModel { get; private set; }
    public static DockerService DockerService { get; private set; }
    public static ApiClient ApiClient { get; private set; }
    public static CaddyConfigGenerator CaddyGenerator { get; private set; }
    public static DnsClient DnsClient { get; private set; }

    public App()
    {
        InitializeComponent();
        ConfigureLogging();
        InitializeServices();
    }

    private void ConfigureLogging()
    {
        var logPath = Path.Combine(
            Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
            "DashCaddy", "logs", "dashcaddy-.log");
        
        Log.Logger = new LoggerConfiguration()
            .MinimumLevel.Debug()
            .WriteTo.File(logPath, rollingInterval: RollingInterval.Day, retainedFileCountLimit: 30)
            .WriteTo.Debug()
            .CreateLogger();
    }

    private void InitializeServices()
    {
        var apiBaseUrl = "http://localhost:3001";
        var dockerEndpoint = "npipe://./pipe/docker_engine"; // Windows named pipe
        
        DockerService = new DockerService(dockerEndpoint);
        ApiClient = new ApiClient(apiBaseUrl);
        CaddyGenerator = new CaddyConfigGenerator();
        DnsClient = new DnsClient(apiBaseUrl);
        
        MainViewModel = new MainViewModel(DockerService, ApiClient, CaddyGenerator, DnsClient);
    }

    protected override void OnLaunched(LaunchActivatedEventArgs args)
    {
        var window = new MainWindow();
        window.Activate();
        
        // Center window on screen
        CenterWindow(window);
        
        // Set minimum size
        var hWnd = WinRT.Interop.WindowNative.GetWindowHandle(window);
        var windowId = Win32Interop.GetWindowIdFromWindow(hWnd);
        var appWindow = AppWindow.GetFromWindowId(windowId);
        appWindow.Resize(new SizeInt32(1200, 800));
    }

    private static void CenterWindow(Window window)
    {
        var hWnd = WinRT.Interop.WindowNative.GetWindowHandle(window);
        var windowId = Win32Interop.GetWindowIdFromWindow(hWnd);
        var appWindow = AppWindow.GetFromWindowId(windowId);
        
        var displayArea = DisplayArea.GetFromWindowId(windowId, DisplayAreaFallback.Nearest);
        var center = displayArea.WorkArea.CenterPoint;
        var width = 1200;
        var height = 800;
        
        appWindow.MoveAndResize(new RectInt32(
            center.X - width / 2,
            center.Y - height / 2,
            width,
            height));
    }
}