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youtube playlist downloader

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This commit is contained in:
Gboy9155
2017-12-04 18:44:44 +01:00
parent 71b9268785
commit 5980cf7194
3 changed files with 66 additions and 3 deletions
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9
MusicApp/Resources/Portable Class/Downloader.cs
View File

@@ -4,18 +4,22 @@ using Android.OS;
using Android.Provider;
using Android.Support.V4.App;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using YoutubeExplode;
using YoutubeExplode.Models;
using YoutubeExplode.Models.MediaStreams;
using Console = System.Console;
using File = System.IO.File;
using MusicApp.Resources.values;
using System.Threading.Tasks;
namespace MusicApp.Resources.Portable_Class
{
[Service]
public class Downloader : Service
{
private static bool isDownloading = false;
private NotificationCompat.Builder notification;
private int notificationID = 1001;
@@ -42,6 +46,10 @@ namespace MusicApp.Resources.Portable_Class
private async void DownloadAudio(string videoID, string path, string name)
{
while (isDownloading)
await Task.Delay(1000);
isDownloading = true;
CreateNotification("Downloading: ", name);
YoutubeClient client = new YoutubeClient();
@@ -58,6 +66,7 @@ namespace MusicApp.Resources.Portable_Class
FileStream output = File.Create(filePath);
await input.CopyToAsync(output);
output.Dispose();
isDownloading = false;
SetMetaData(filePath, videoInfo.Title, videoInfo.Author.Name, videoInfo.Thumbnails.HighResUrl);
}

27
MusicApp/Resources/Portable Class/YoutubeEngine.cs
View File

@@ -236,6 +236,33 @@ namespace MusicApp.Resources.Portable_Class
}
}
public static async void DownloadFiles(string[] names, string[] videoIDs)
{
ISharedPreferences prefManager = PreferenceManager.GetDefaultSharedPreferences(Android.App.Application.Context);
if (prefManager.GetString("downloadPath", null) != null)
{
Toast.MakeText(Android.App.Application.Context, "Downloading...", ToastLength.Short).Show();
Context context = Android.App.Application.Context;
for(int i = 0; i < names.Length; i++)
{
Intent intent = new Intent(context, typeof(Downloader));
intent.PutExtra("videoID", videoIDs[i]);
intent.PutExtra("path", prefManager.GetString("downloadPath", null));
intent.PutExtra("name", names[i]);
context.StartService(intent);
await Task.Delay(10000);
}
}
else
{
Snackbar.Make(MainActivity.instance.FindViewById(Resource.Id.contentView), "Download Path Not Set.", Snackbar.LengthShort).SetAction("Set Path", (v) =>
{
Intent intent = new Intent(Android.App.Application.Context, typeof(Preferences));
MainActivity.instance.StartActivity(intent);
}).Show();
}
}
public static void RemoveFromPlaylist(string videoID)
{
youtubeService.PlaylistItems.Delete(videoID).Execute();

33
MusicApp/Resources/Portable Class/YtPlaylists.cs
View File

@@ -11,6 +11,7 @@ using Java.Util;
using MusicApp.Resources.values;
using System.Collections.Generic;
using System.Threading.Tasks;
using System;
namespace MusicApp.Resources.Portable_Class
{
@@ -23,7 +24,7 @@ namespace MusicApp.Resources.Portable_Class
private List<Song> playlists = new List<Song>();
private List<Google.Apis.YouTube.v3.Data.Playlist> YtPlaylists = new List<Google.Apis.YouTube.v3.Data.Playlist>();
private string[] actions = new string[] { "Random play", "Rename", "Delete" };
private string[] actions = new string[] { "Random play", "Rename", "Delete", "Download" };
private bool isEmpty = false;
@@ -158,6 +159,9 @@ namespace MusicApp.Resources.Portable_Class
case 2:
RemovePlaylist(e.Position, playlists[e.Position].GetPath());
break;
case 3:
DownloadPlaylist(playlists[e.Position].GetPath());
break;
default:
break;
}
@@ -180,14 +184,12 @@ namespace MusicApp.Resources.Portable_Class
foreach (var item in ytPlaylist.Items)
{
System.Console.WriteLine(item.Snippet.Title);
Song song = new Song(item.Snippet.Title, "", item.Snippet.Thumbnails.Default__.Url, -1, -1, item.ContentDetails.VideoId, true, false);
tracks.Add(song);
}
nextPageToken = ytPlaylist.NextPageToken;
}
System.Console.WriteLine("All tracks are retrived");
YoutubeEngine.PlayFiles(tracks.ToArray());
}
@@ -249,5 +251,30 @@ namespace MusicApp.Resources.Portable_Class
Activity.AddContentView(emptyView, View.LayoutParameters);
}
}
private async void DownloadPlaylist(string playlistID)
{
List<string> names = new List<string>();
List<string> videoIDs = new List<string>();
string nextPageToken = "";
while (nextPageToken != null)
{
var ytPlaylistRequest = YoutubeEngine.youtubeService.PlaylistItems.List("snippet, contentDetails");
ytPlaylistRequest.PlaylistId = playlistID;
ytPlaylistRequest.MaxResults = 50;
ytPlaylistRequest.PageToken = nextPageToken;
var ytPlaylist = await ytPlaylistRequest.ExecuteAsync();
foreach (var item in ytPlaylist.Items)
{
names.Add(item.Snippet.Title);
videoIDs.Add(item.ContentDetails.VideoId);
}
nextPageToken = ytPlaylist.NextPageToken;
}
YoutubeEngine.DownloadFiles(names.ToArray(), videoIDs.ToArray());
}
}
}