using System.Reactive.Disposables;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.ReactiveUI;
using ReactiveUI;
using v2rayN.Desktop.Common;

namespace v2rayN.Desktop.Views;

public partial class BackupAndRestoreView : ReactiveUserControl<BackupAndRestoreViewModel>
{
    private Window? _window;

    public BackupAndRestoreView()
    {
        InitializeComponent();
    }

    public BackupAndRestoreView(Window window)
    {
        _window = window;

        InitializeComponent();
        menuLocalBackup.Click += MenuLocalBackup_Click;
        menuLocalRestore.Click += MenuLocalRestore_Click;

        ViewModel = new BackupAndRestoreViewModel(UpdateViewHandler);

        this.WhenActivated(disposables =>
        {
            this.Bind(ViewModel, vm => vm.OperationMsg, v => v.txtMsg.Text).DisposeWith(disposables);

            this.Bind(ViewModel, vm => vm.SelectedSource.Url, v => v.txtWebDavUrl.Text).DisposeWith(disposables);
            this.Bind(ViewModel, vm => vm.SelectedSource.UserName, v => v.txtWebDavUserName.Text).DisposeWith(disposables);
            this.Bind(ViewModel, vm => vm.SelectedSource.Password, v => v.txtWebDavPassword.Text).DisposeWith(disposables);
            this.Bind(ViewModel, vm => vm.SelectedSource.DirName, v => v.txtWebDavDirName.Text).DisposeWith(disposables);

            this.BindCommand(ViewModel, vm => vm.WebDavCheckCmd, v => v.menuWebDavCheck).DisposeWith(disposables);

            this.BindCommand(ViewModel, vm => vm.RemoteBackupCmd, v => v.menuRemoteBackup).DisposeWith(disposables);
            this.BindCommand(ViewModel, vm => vm.RemoteRestoreCmd, v => v.menuRemoteRestore).DisposeWith(disposables);
        });
    }

    private async void MenuLocalBackup_Click(object? sender, RoutedEventArgs e)
    {
        var fileName = await UI.SaveFileDialog(_window, "Zip|*.zip");
        if (fileName.IsNullOrEmpty())
        {
            return;
        }

        ViewModel?.LocalBackup(fileName);
    }

    private async void MenuLocalRestore_Click(object? sender, RoutedEventArgs e)
    {
        var fileName = await UI.OpenFileDialog(_window, null);
        if (fileName.IsNullOrEmpty())
        {
            return;
        }

        ViewModel?.LocalRestore(fileName);
    }

    private async Task<bool> UpdateViewHandler(EViewAction action, object? obj)
    {
        return await Task.FromResult(true);
    }
}