using System.Windows;
using System.Windows.Input;
using Livia.Utility.DependencyInjection;
using Livia.Views.Utility;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;

namespace Livia.Views;

/// <summary>
/// Interaction logic for ProgressBarDialog.xaml
/// </summary>
public partial class ProgressBarDialog
{
    public CancellationToken CancellationToken => _cancellationTokenSource.Token;

    private readonly CancellationTokenSource _cancellationTokenSource;
    private readonly ILogger _logger;
    private readonly IWarningSystem _warningSystem;

    public ProgressBarDialog(bool cancelable, string? titleIndex = null)
    {
        _logger = ActivatorUtilities.GetServiceOrCreateInstance<ILogger>(ServiceProviderFactory.ServiceProvider);
        _warningSystem = ActivatorUtilities.GetServiceOrCreateInstance<IWarningSystem>(ServiceProviderFactory.ServiceProvider);
        InitializeComponent();
        _cancellationTokenSource = new CancellationTokenSource();
        if (!cancelable)
            CancelButton.Visibility = Visibility.Collapsed;

        if (titleIndex == null)
            return;
        TitleText.Text = (string)(Application.Current.TryFindResource(titleIndex) ?? Application.Current.TryFindResource("Error") ?? "");
    }
    
    public Task SetTask(Task task)
    {
        return Task.Run(() => RunTask(task), CancellationToken);
    }

    private async Task RunTask(Task task)
    {
        await task.ConfigureAwait(false);
        Application.Current.Dispatcher.Invoke(Close);
    }

    private void CancelButtonClick(object sender, RoutedEventArgs e)
    {
        bool confirm = _warningSystem.ShowDialog(WarningWindowKind.Confirmation, true, "ConfirmCancelWarning") ?? false;
        if (!confirm)
            return;

        _cancellationTokenSource.Cancel();
        Close();
    }

    private void TitleBarMouseLeftButtonDown(object sender, MouseEventArgs e)
    {
        try
        {
            DragMove();
        }
        catch (Exception exception)
        {
            _logger.LogError(exception, "Error dragging window, sender = {sender},  event = {event}", sender, e);
        }
    }
}