using System;
using System.Diagnostics;
using System.Reflection;
using AdvancedSharpAdbClient.Models;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Threading;
using MetaforceInstaller.Core.Intefaces;
using MetaforceInstaller.Core.Models;
using MetaforceInstaller.Core.Services;
using MetaforceInstaller.UI.ViewModels;

namespace MetaforceInstaller.UI.Windows;

public partial class MainWindow : Window
{
    private MainWindowViewModel _viewModel;
    private IStorageService _storageService;
    private AdbService _adbService;

    public MainWindow()
    {
        InitializeComponent();

        _viewModel = new MainWindowViewModel();
        _storageService = new StorageService();
        _adbService = new AdbService();

        DataContext = _viewModel;

        VersionLabel.Content = Assembly.GetExecutingAssembly()
            .GetCustomAttribute<AssemblyFileVersionAttribute>()?.Version;

        NewInstallationButton.Click += OnNewInstalltionClick;

        _adbService.DeviceConnected += OnAdbDeviceConnected;
        _adbService.DeviceDisconnected += OnAdbDeviceDisconnected;
        _adbService.DeviceChanged += OnAdbDeviceChanged;

        LoadInstallations();
        UpdateDeviceStatus();
    }

    private void UpdateDeviceStatus()
    {
        var isConnected = _adbService.IsDeviceConnected;
        _viewModel.IsDeviceConnected = isConnected;

        if (isConnected)
        {
            try
            {
                var deviceInfo = _adbService.GetDeviceInfo();
                _viewModel.DeviceSerial = deviceInfo.SerialNumber;
            }
            catch
            {
                _viewModel.DeviceSerial = "Unknown";
            }
        }
        else
        {
            _viewModel.DeviceSerial = string.Empty;
        }
    }

    private void OnAdbDeviceConnected(object? sender, DeviceDataEventArgs e)
    {
        Dispatcher.UIThread.Post(() =>
        {
            UpdateDeviceStatus();
        });
    }

    private void OnAdbDeviceDisconnected(object? sender, DeviceDataEventArgs e)
    {
        Dispatcher.UIThread.Post(() =>
        {
            UpdateDeviceStatus();
        });
    }

    private void OnAdbDeviceChanged(object? sender, DeviceDataEventArgs e)
    {
        Dispatcher.UIThread.Post(() =>
        {
            UpdateDeviceStatus();
        });
    }

    private void LoadInstallations()
    {
        var appData = _storageService.Load();
        _viewModel.LoadInstallations(appData.Installations);
    }

    public async void OnNewInstalltionClick(object? sender, RoutedEventArgs e)
    {
        var newInstallationDialog = new NewInstallationDialog(_storageService);
        await newInstallationDialog.ShowDialog<NewInstallationDialog>(this);
        LoadInstallations();
    }

    public async void OnDeleteInstallationClick(object? sender, RoutedEventArgs e)
    {
        if (sender is Button button && button.DataContext is InstallationData installationData)
        {
            var name = installationData.Title;
            Console.WriteLine($"Delete {name}");
        }
    }

    public async void OnLaunchServerClick(object? sender, RoutedEventArgs e)
    {
        if (sender is Button button && button.DataContext is InstallationData installationData)
        {
            var exePath = installationData.Parts.WindowsServerPath;
            var processInfo = new ProcessStartInfo
            {
                FileName = exePath,
                UseShellExecute = false,
            };
            Process.Start(processInfo);
        }
    }

    public async void OnLaunchAdminClick(object? sender, RoutedEventArgs e)
    {
        if (sender is Button button && button.DataContext is InstallationData installationData)
        {
            var exePath = installationData.Parts.WindowsAdminPath;
            var processInfo = new ProcessStartInfo
            {
                FileName = exePath,
                UseShellExecute = false,
            };
            Process.Start(processInfo);
        }
    }

    protected override void OnClosed(EventArgs e)
    {
        _adbService.DeviceConnected -= OnAdbDeviceConnected;
        _adbService.DeviceDisconnected -= OnAdbDeviceDisconnected;
        _adbService.DeviceChanged -= OnAdbDeviceChanged;
        _adbService.Dispose();

        base.OnClosed(e);
    }
}