void api_CatalogUpdateCompleted(object sender, EchoNestApiEventArgs e)
{
if (e.Error != null)
{
result.Text = App.HandleError(e.Error);
}
else
{
result.Text = "ticket " + e.GetResultData() as string;
}
}
void api_CatalogDeleteCompleted(object sender, EchoNestApiEventArgs e)
{
if (e.Error != null)
{
result.Text = App.HandleError(e.Error);
}
else
{
Catalog cat = (Catalog)e.GetResultData();
result.Text = "Deleted " + cat.Name + " with ID " + cat.Id;
}
}
void api_CatalogStatusCompleted(object sender, EchoNestApiEventArgs e)
{
if (e.Error != null)
{
result.Text = App.HandleError(e.Error);
}
else
{
Ticket t = e.GetResultData() as Ticket;
result.Text = String.Format("ticket {0} at {1}% updated {2} items",
t.Status, t.PercentComplete, t.ItemsUpdated);
}
}
void api_CatalogListCompleted(object sender, EchoNestApiEventArgs e)
{
if (e.Error != null)
{
result.Text = App.HandleError(e.Error);
}
else
{
result.Text = ((List<Catalog>)e.GetResultData())
.Select<Catalog, string>((cat) => cat.Name + " with ID " + cat.Id)
.Aggregate<string>((sofar, current) =>
sofar + Environment.NewLine + current);
}
}
void api_SearchSongCompleted(object sender, EchoNestApiEventArgs e)
{
if (e.Error != null)
{
result.Text = App.HandleError(e.Error);
}
else
{
result.Text = ((List<Song>)e.GetResultData())
.Select<Song, string>((so) => so.Title + " by " + so.ArtistName)
.Aggregate<string>((sofar, current) =>
sofar + Environment.NewLine + current);
}
}
void LoadCatalogIdNeedsToCreateCatalog_CatalogCreateCompleted(
object sender, EchoNestApiEventArgs e)
{
if (e.Error == null)
{
Catalog cat = (Catalog)e.GetResultData();
// TODO If isolated storage fails here, then the next time they
// run the app, we will create another catalog. We need to handle
// this somehow - perhaps use the unique device ID (which is bad
// practice apparently) as the catalog name to make sure there is
// only one catalog created per device ever.
logger.Debug("Creating remote CatalogID completed successfully");
SafeIsolatedStorageSettings settings = new SafeIsolatedStorageSettings();
settings[CatalogIdPropertyName] = cat.Id;
settings.Save();
CatalogId = cat.Id;
logger.Info("Completed LoadCatalogId");
}
else
{
logger.Error("Creating remote CatalogID failed, retrying");
LoadCatalogIdNeedsToRunAgain();
}
}
void DownloadAnalyzedSongs_CatalogReadCompleted(
object sender, EchoNestApiEventArgs e)
{
if (e.Error == null)
{
Catalog cat = (Catalog)e.GetResultData();
if (cat.Items.Count > 0)
{
StoreDownloadedSongs(cat);
}
if (SongsToAnalyze.Count == 0)
{
// Yay, we are done
AllDone = true;
logger.Info("Completed DownloadAnalyzedSongs");
}
else
{
if (cat.Items.Count == downloadTake)
{
// There are more songs to download, run again
DownloadSkip++;
}
else
{
// There are no more songs in the remote catalog, but
// we still have unanalyzed songs. Sigh... start
// from the beginning
DownloadSkip = 0;
}
logger.Debug("Download of analyzed songs completed, " +
"will continue to run until all songs analyzed");
DownloadAnalyzedSongsNeedsToRunAgain();
}
}
else
{
logger.Error("Download of analyzed songs failed, retrying");
DownloadAnalyzedSongsNeedsToRunAgain();
}
}
void DownloadAnalyzedSongsAlreadyInRemoteCatalog_CatalogReadCompleted(
object sender, EchoNestApiEventArgs e)
{
if (e.Error == null)
{
Catalog cat = (Catalog)e.GetResultData();
if (cat.Items.Count > 0)
{
StoreDownloadedSongs(cat);
}
if (SongsToAnalyze.Count == 0)
{
// Yay, we are done
AllDone = true;
logger.Info("No songs left to analyze, all done");
logger.Info("Completed DownloadAnalyzedSongsAlreadyInRemoteCatalog");
}
else
{
if (cat.Items.Count == downloadTake)
{
// We grabbed a full downloadTake number of items, so
// there must be more items
logger.Debug("Check if songs are already in remote catalog completed, " +
"will run again since extra items are found");
DownloadSkip++;
DownloadAnalyzedSongsAlreadyInRemoteCatalogNeedsToRunAgain();
}
else
{
// Or it could be that we are done with the remote catalog, but we
// still need to analyze some songs that weren't there, so we need
// to go through with the rest of the process
DownloadSkip = 0;
SongsToAnalyzeBatchDownloadReady = true;
logger.Info("Completed DownloadAnalyzedSongsAlreadyInRemoteCatalog");
}
}
}
else
{
logger.Error("Check if songs are already in remote catalog failed, retrying");
DownloadAnalyzedSongsAlreadyInRemoteCatalogNeedsToRunAgain();
}
}
static void Api_CatalogReadCompleted(object sender, EchoNestApiEventArgs e)
{
if (e.Error == null)
{
App thisApp = App.Current as App;
BeatMachineDataContext context = new BeatMachineDataContext(
BeatMachineDataContext.DBConnectionString);
Catalog cat = (Catalog)e.GetResultData();
// TODO This check doesn't work well, it won't terminate
// especially in the case where the catalog has more items that
// the client doesn't know about
if (!(cat.Items.Count == 0 &&
context.AnalyzedSongs.Count() ==
thisApp.Model.SongsToAnalyzeBatchSize))
{
context.AnalyzedSongs.InsertAllOnSubmit(
cat.Items.Select<Song, AnalyzedSong>(
s => new AnalyzedSong
{
ItemId = s.Request.ItemId,
ArtistName = s.ArtistName ?? s.Request.ArtistName,
SongName = s.SongName ?? s.Request.SongName,
AudioSummary = s.AudioSummary != null ?
new AnalyzedSong.Summary {
Tempo = s.AudioSummary.Tempo
} : null
}
));
context.SubmitChanges();
downloadSkip = context.AnalyzedSongs.Count();
DownloadAnalyzedSongsNeedsToRunAgain();
}
else
{
thisApp.Model.SongsToAnalyzeBatchDownloadReady = true;
}
} else {
DownloadAnalyzedSongsNeedsToRunAgain();
}
}
static void Api_CatalogCreateCompleted(object sender, EchoNestApiEventArgs e)
{
if (e.Error == null)
{
App thisApp = App.Current as App;
Catalog cat = (Catalog)e.GetResultData();
// TODO If isolated storage fails here, then the next time they
// run the app, we will create another catalog. We need to handle
// this somehow - perhaps use the unique device ID (which is bad
// practice apparently) as the catalog name to make sure there is
// only one catalog created per device ever.
lock (thisApp.Model.CatalogId)
{
// Store in isolated storage
IsolatedStorageSettings.ApplicationSettings["CatalogId"] =
cat.Id;
IsolatedStorageSettings.ApplicationSettings.Save();
thisApp.Model.CatalogId = cat.Id;
}
}
else
{
// Couldn't create successfully, try again later
LoadCatalogIdNeedsToRunAgain();
}
}
