public async Task DownloadPlaylists(List <Playlist> playlists, Season seasonAndGame)//list of playlists, season(with game)
{
currentlyDownloadingPlaylists = playlists;
backgroundDownloader = new BackgroundDownloader();
Downloading = true;
TotalBytes = 0;
ClipsComplete = 0;
CurrentDownloadedBytes = 0;
TotalClips = 0;
var httpClient = new System.Net.Http.HttpClient();
foreach (Playlist cut in playlists)
{
foreach (Clip c in cut.clips)
{
foreach (Angle angle in c.angles)
{
TotalBytes += angle.fileSize;
TotalClips++;
}
}
}
long playlistSize = 0;
var userFolder = await Windows.Storage.ApplicationData.Current.LocalFolder.CreateFolderAsync(AppDataAccessor.GetUsername(), Windows.Storage.CreationCollisionOption.OpenIfExists);
foreach (Playlist pl in playlists)
{
// Log download playlist begin
Logger.Instance.LogPlaylistDownloadStart(pl);
playlistSize = 0;
var fileFolder = await userFolder.CreateFolderAsync(pl.playlistId, Windows.Storage.CreationCollisionOption.OpenIfExists);
//save thumbnail
var sourceThumb = new Uri(pl.thumbnailLocation);
var destinationFileThumb = await fileFolder.CreateFileAsync("Thumbnail.jpg", CreationCollisionOption.ReplaceExisting);
var downloaderThumb = new BackgroundDownloader();
var downloadThumb = downloaderThumb.CreateDownload(sourceThumb, destinationFileThumb);
var downloadOperationThumb = await downloadThumb.StartAsync();
var fileThumb = (StorageFile)downloadOperationThumb.ResultFile;
pl.downloadedThumbnailLocation = fileThumb.Path.Replace("\\", "/");
var files = await fileFolder.GetFilesAsync(Windows.Storage.Search.CommonFileQuery.OrderByName);
foreach (Clip c in pl.clips)
{
foreach (Angle angle in c.angles)
{
try
{
var source = new Uri(angle.fileLocation);
var file = files.FirstOrDefault(x => x.Name.Equals(angle.clipAngleId.ToString()));
if (file == null)
{
//PlaylistId-ClipId-ClipAngleId
var destinationFile = await fileFolder.CreateFileAsync(pl.playlistId + "-" + c.clipId + "-" + angle.clipAngleId, CreationCollisionOption.ReplaceExisting);
Download = backgroundDownloader.CreateDownload(source, destinationFile);
file = await StartDownloadAsync(Download);
//BasicProperties prop = await file.GetBasicPropertiesAsync();
long newBytesDownloaded = diskSpaceFromDownloads.totalBytes + angle.fileSize;
playlistSize += angle.fileSize;
diskSpaceFromDownloads = new DiskSpaceResponse {
totalBytes = newBytesDownloaded, formattedSize = FormatBytes(newBytesDownloaded)
};
angle.preloadFile = file.Path;
angle.isPreloaded = true;
ClipsComplete++;
}
}
catch (Exception e)
{
RemoveDownload(pl);
return;
}
}
}
pl.totalFilesSize = playlistSize;
StorageFile downloadModel = await fileFolder.CreateFileAsync("DownloadsModel", Windows.Storage.CreationCollisionOption.OpenIfExists);
pl.downloadedDate = DateTime.Now;
string updatedModel = JsonConvert.SerializeObject(pl);
await Windows.Storage.FileIO.WriteTextAsync(downloadModel, updatedModel);
downloadedPlaylists.Add(pl);
// Log download complete
Logger.Instance.LogPlaylistDownloadComplete(pl);
}
Game selectedGame = seasonAndGame.games.FirstOrDefault();
Game newGameWithOnlyDownloads = new Game {
date = selectedGame.date, gameId = selectedGame.gameId, opponent = selectedGame.opponent, categories = new BindableCollection <Category>()
};
foreach (Category c in selectedGame.categories)
{
foreach (Playlist plFromSelectedGame in c.playlists)
{
foreach (Playlist plFromParameter in playlists)
{
if (plFromSelectedGame.playlistId == plFromParameter.playlistId)
{
Category foundCat = newGameWithOnlyDownloads.categories.Where(u => u.categoryId == c.categoryId).FirstOrDefault();
if (foundCat == null)
{
newGameWithOnlyDownloads.categories.Add(new Category {
categoryId = c.categoryId, name = c.name, playlists = c.playlists
});
}
break;
}
}
}
}
foreach (Category c in newGameWithOnlyDownloads.categories)
{
BindableCollection <Playlist> newPlaylists = new BindableCollection <Playlist>();
foreach (Playlist pl in c.playlists)
{
Playlist found = playlists.Where(u => u.playlistId == pl.playlistId).FirstOrDefault();
if (found != null)
{
newPlaylists.Add(found);
}
}
c.playlists = newPlaylists;
}
seasonAndGame.games[0] = newGameWithOnlyDownloads;//model to be saved
seasonAndGame.owningTeam.seasons = null;
BindableCollection <Season> currentDownloadsCompleteModel = await GetDownloadsModel();
bool seasonFound = false;
foreach (Season s in currentDownloadsCompleteModel)
{
if (s.seasonId == seasonAndGame.seasonId)//found the season we need to merge
{
seasonFound = true;
Game g = s.games.Where(u => u.gameId == newGameWithOnlyDownloads.gameId).FirstOrDefault();
if (g != null)
{
BindableCollection <Category> newCategories = g.categories;
foreach (Category newCat in newGameWithOnlyDownloads.categories)//gameToBeAdded could have multiple new categories and playlists
{
Category fromCurrent = g.categories.Where(u => u.categoryId == newCat.categoryId).FirstOrDefault();
if (fromCurrent == null)
{
g.categories.Add(newCat);
}
else
{
foreach (Playlist p in newCat.playlists)
{
fromCurrent.playlists.Add(p);
}
}
}
}
else
{
s.games.Add(newGameWithOnlyDownloads);
}
}
}
if (!seasonFound)
{
currentDownloadsCompleteModel.Add(seasonAndGame);
}
StorageFile completeModelFile = await userFolder.CreateFileAsync("CompleteModel", Windows.Storage.CreationCollisionOption.OpenIfExists);
string complete = JsonConvert.SerializeObject(currentDownloadsCompleteModel);
await Windows.Storage.FileIO.WriteTextAsync(completeModelFile, complete);
DownloadComplete_Notification();
Downloading = false;
CurrentDownloadedBytes = 0;
TotalBytes = 0;
currentlyDownloadingPlaylists = new List <Playlist>();
}
public async Task RemoveDownload(Playlist playlist)
{
BindableCollection <Season> currentModel = await GetDownloadsModel();
try
{
playlist.downloadedThumbnailLocation = null;
foreach (Clip c in playlist.clips)
{
foreach (Angle a in c.angles)
{
a.isPreloaded = false;
a.preloadFile = null;
}
}
var userFolder = await Windows.Storage.ApplicationData.Current.LocalFolder.GetFolderAsync(AppDataAccessor.GetUsername());
var playlistFolder = await userFolder.GetFolderAsync(playlist.playlistId);
await playlistFolder.DeleteAsync();
Playlist dlPlaylist = downloadedPlaylists.Where(u => u.playlistId == playlist.playlistId).FirstOrDefault();
if (dlPlaylist != null)
{
downloadedPlaylists.Remove(dlPlaylist);
}
}
catch (Exception)
{
//should only fail if the folder does not exist - meaning its already deleted
}
await RemoveDownloadFromModel(playlist, currentModel);
}
public async Task RemoveDownloadFromModel(Playlist playlist, BindableCollection <Season> currentModel)
{
long newSize = 0;
foreach (Playlist pl in downloadedPlaylists)
{
newSize += pl.totalFilesSize;
}
diskSpaceFromDownloads = new DiskSpaceResponse {
totalBytes = newSize, formattedSize = FormatBytes(newSize)
};
BindableCollection <Season> newModel = currentModel;
foreach (Season s in currentModel)
{
BindableCollection <Game> newGames = s.games;
foreach (Game g in s.games)
{
BindableCollection <Category> newCategories = g.categories;
foreach (Category c in g.categories)
{
BindableCollection <Playlist> newPlaylists = c.playlists;
Playlist foundPL = c.playlists.Where(u => u.playlistId == playlist.playlistId).FirstOrDefault();
if (foundPL != null)
{
newPlaylists.Remove(foundPL);
if (newPlaylists.Count == 0)
{
newCategories.Remove(c);
break;
}
}
}
g.categories = newCategories;
if (g.categories.Count == 0)
{
newGames.Remove(g);
break;
}
}
s.games = newGames;
if (s.games.Count == 0)
{
newModel.Remove(s);
break;
}
}
var userFolder = await Windows.Storage.ApplicationData.Current.LocalFolder.CreateFolderAsync(AppDataAccessor.GetUsername(), Windows.Storage.CreationCollisionOption.OpenIfExists);
StorageFile completeModelFile = await userFolder.CreateFileAsync("CompleteModel", Windows.Storage.CreationCollisionOption.OpenIfExists);
string complete = JsonConvert.SerializeObject(newModel);
await Windows.Storage.FileIO.WriteTextAsync(completeModelFile, complete);
}
public async Task <BindableCollection <Season> > GetDownloadsModel(bool updateDiskSpace = false)
{
BindableCollection <Season> seasons = new BindableCollection <Season>();
StorageFolder userFolder;
try
{
userFolder = await Windows.Storage.ApplicationData.Current.LocalFolder.GetFolderAsync(AppDataAccessor.GetUsername());
}
catch (FileNotFoundException e)
{
diskSpaceFromDownloads = new DiskSpaceResponse {
totalBytes = 0, formattedSize = "0 MB"
};
return(seasons);
}
if (userFolder != null)
{
try
{
StorageFile model = await userFolder.GetFileAsync("CompleteModel");
string text = await Windows.Storage.FileIO.ReadTextAsync(model);
seasons = JsonConvert.DeserializeObject <BindableCollection <Season> >(text);
}
catch (Exception) { }
}
//BindableCollection<Playlist> playlists = new BindableCollection<Playlist>();
long totalSize = 0;
if (seasons.Any())
{
foreach (Season s in seasons)
{
foreach (Game g in s.games)
{
foreach (Category c in g.categories)
{
foreach (Playlist p in c.playlists)
{
//playlists.Add(p);
Playlist plFound = downloadedPlaylists.Where(u => u.playlistId == p.playlistId).FirstOrDefault();
if (plFound == null)
{
downloadedPlaylists.Add(p);
}
if (p.totalFilesSize != null)
{
totalSize += p.totalFilesSize;
}
}
}
}
}
}
if (updateDiskSpace)
{
diskSpaceFromDownloads = new DiskSpaceResponse {
totalBytes = totalSize, formattedSize = FormatBytes(totalSize)
};
}
return(seasons);
}