using System;
using System.IO;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using System.Net;
using Windows.UI.Xaml.Media.Imaging;
using Windows.System;
using FoxTube.Classes;
using YoutubeExplode.Models.MediaStreams;

// The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236

namespace FoxTube.Controls
{
    public sealed partial class DownloadItem : UserControl
    {
        public DownloadItemContainer Container { get; private set; }
        public bool InProgress { get; set; } = false;
        
        public DownloadItem(string url)
        {
            this.InitializeComponent();
            Download(url);
        }

        public DownloadItem(DownloadItemContainer container)
        {
            this.InitializeComponent();

            Container = container;
            if (!File.Exists(container.Path.AbsolutePath))
                throw new FileNotFoundException();

            title.Text = Container.Title;
            thumbnail.Source = new BitmapImage(Container.Thumbnail);
            quality.Text = $"Quality: {Container.Quality.GetVideoQualityLabel()}";
            duration.Text = $"Duration: {Container.Duration}";
            channel.Text = $"Author: {Container.Channel}";

            progressPanel.Visibility = Visibility.Collapsed;
            donePanel.Visibility = Visibility.Visible;
        }

        void Download(string url)
        {
            
        }

        private void UpdateInfo(object sender, DownloadProgressChangedEventArgs e)
        {
            progressBar.Value = e.ProgressPercentage;
            perc.Text = $"{e.ProgressPercentage}%";
        }

        private void DownloadCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
        {
            /*progressPanel.Visibility = Visibility.Collapsed;
            donePanel.Visibility = Visibility.Visible;
            
            string node = $@"<item>
                                <title{title.Text}></title>
                                <snippet>
                                <quality>{quality.Text.Split(' ')[1]}</quality>
                                    <duration>{duration.Text.Split(' ')[1]}</duration>
                                    <author>{channel.Text.Split(' ')[1]}</author>
                                </snippet>
                                <details>
                                    <path>{uri}</path>
                                    <id>{Id}</id>
                                </details>
                            </item>";

            DownloadComplete.Invoke(this, node);*/
        }

        private async void open_Click(object sender, RoutedEventArgs e)
        {
            await Launcher.LaunchUriAsync(Container.Path);
        }

        private void gotoOriginal_Click(object sender, RoutedEventArgs e)
        {
            Methods.MainPage.GoToVideo(Container.Id);
        }

        public void Cancel()
        {

        }

        private void cancel_Click(object sender, RoutedEventArgs e)
        {
            /*if(client.IsBusy)
            {
                MessageDialog dialog = new MessageDialog("Are you sure?", "Cancelling download");

                dialog.Commands.Add(new UICommand("Yes", (command) =>
                {
                    status.Text = "Cancelling...";
                    progressBar.IsIndeterminate = true;
                    cancel.IsEnabled = false;
                    client.CancelAsync();
                    DownloadCanceled.Invoke(this, null);
                }));
                dialog.Commands.Add(new UICommand("No"));

                dialog.DefaultCommandIndex = 1;
                await dialog.ShowAsync();
            }*/
        }
    }
}