/// <summary>
/// Search shows asynchronously
/// </summary>
public override async Task LoadShowsAsync(bool reset = false)
{
await LoadingSemaphore.WaitAsync(CancellationLoadingShows.Token);
StopLoadingShows();
if (reset)
{
Shows.Clear();
Page = 0;
VerticalScroll = 0d;
}
var watch = Stopwatch.StartNew();
Page++;
if (Page > 1 && Shows.Count == MaxNumberOfShows)
{
Page--;
LoadingSemaphore.Release();
return;
}
Logger.Info(
$"Loading search page {Page} with criteria: {SearchFilter}");
HasLoadingFailed = false;
try
{
IsLoadingShows = true;
var result =
await ShowService.SearchShowsAsync(SearchFilter,
Page,
MaxNumberOfShows,
Genre,
Rating * 10,
CancellationLoadingShows.Token);
Shows.AddRange(result.shows.Except(Shows, new ShowLightComparer()));
IsLoadingShows = false;
IsShowFound = Shows.Any();
CurrentNumberOfShows = Shows.Count;
MaxNumberOfShows = result.nbShows;
UserService.SyncShowHistory(Shows);
}
catch (Exception exception)
{
Page--;
Logger.Error(
$"Error while loading search page {Page} with criteria {SearchFilter}: {exception.Message}");
HasLoadingFailed = true;
Messenger.Default.Send(new ManageExceptionMessage(exception));
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Info(
$"Loaded search page {Page} with criteria {SearchFilter} in {elapsedMs} milliseconds.");
LoadingSemaphore.Release();
}
}
/// <summary>
/// Load movies asynchronously
/// </summary>
public override async Task LoadShowsAsync()
{
var watch = Stopwatch.StartNew();
Logger.Info(
$"Loading shows favorite page {Page}...");
HasLoadingFailed = false;
try
{
IsLoadingShows = true;
var imdbIds =
await UserService.GetFavoritesShows().ConfigureAwait(false);
var shows = new List <ShowJson>();
await imdbIds.ParallelForEachAsync(async imdbId =>
{
var show = await ShowService.GetShowAsync(imdbId);
if (show != null)
{
show.IsFavorite = true;
shows.Add(show);
}
});
DispatcherHelper.CheckBeginInvokeOnUI(async() =>
{
Shows.Clear();
Shows.AddRange(shows.Where(a => Genre != null
? a.Genres.Contains(Genre.EnglishName)
: a.Genres.TrueForAll(b => true) && a.Rating.Percentage >= Rating * 10));
IsLoadingShows = false;
IsShowFound = Shows.Any();
CurrentNumberOfShows = Shows.Count;
MaxNumberOfShows = Shows.Count;
await UserService.SyncShowHistoryAsync(Shows).ConfigureAwait(false);
});
}
catch (Exception exception)
{
Logger.Error(
$"Error while loading shows favorite page {Page}: {exception.Message}");
HasLoadingFailed = true;
Messenger.Default.Send(new ManageExceptionMessage(exception));
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Info(
$"Loaded shows favorite page {Page} in {elapsedMs} milliseconds.");
}
}
/// <summary>
/// Load shows asynchronously
/// </summary>
public override async Task LoadShowsAsync()
{
var watch = Stopwatch.StartNew();
Page++;
if (Page > 1 && Shows.Count == MaxNumberOfShows)
{
return;
}
Logger.Info(
$"Loading page {Page}...");
HasLoadingFailed = false;
try
{
IsLoadingShows = true;
var shows =
await ShowService.GetPopularShowsAsync(Page,
MaxShowsPerPage,
Rating,
CancellationLoadingShows.Token,
Genre).ConfigureAwait(false);
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
Shows.AddRange(shows.Item1);
IsLoadingShows = false;
IsShowFound = Shows.Any();
CurrentNumberOfShows = Shows.Count;
MaxNumberOfShows = shows.Item2;
});
}
catch (Exception exception)
{
Page--;
Logger.Error(
$"Error while loading page {Page}: {exception.Message}");
HasLoadingFailed = true;
Messenger.Default.Send(new ManageExceptionMessage(exception));
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Info(
$"Loaded page {Page} in {elapsedMs} milliseconds.");
}
}
private async Task PerformSearchQueryAsync(TraktShow selectedShow)
{
Shows.Clear();
SearchResultsAvailable = true;
var query = string.Empty;
query = selectedShow == null ? SearchQuery : selectedShow.Title;
var searchResults = await _client.Search.GetTextQueryResultsAsync(TraktSearchResultType.Show, query);
var tasks = searchResults
.Select(result => result.Show.Ids.Trakt.ToString())
.Select(showId => _client.Shows.GetShowAsync(showId, new TraktExtendedOption {
Full = true, Images = true
}))
.ToList();
var fullShows = await Task.WhenAll(tasks);
Shows.AddRange(fullShows);
}
/// <summary>
/// Load movies asynchronously
/// </summary>
public override async Task LoadShowsAsync(bool reset = false)
{
await LoadingSemaphore.WaitAsync();
StopLoadingShows();
if (reset)
{
Shows.Clear();
Page = 0;
}
var watch = Stopwatch.StartNew();
Page++;
if (Page > 1 && Shows.Count == MaxNumberOfShows)
{
Page--;
LoadingSemaphore.Release();
return;
}
Logger.Info(
$"Loading shows favorite page {Page}...");
HasLoadingFailed = false;
try
{
IsLoadingShows = true;
var imdbIds =
await UserService.GetFavoritesShows(Page);
if (!_needSync)
{
var shows = new List <ShowJson>();
await imdbIds.shows.ParallelForEachAsync(async imdbId =>
{
var show = await ShowService.GetShowAsync(imdbId);
if (show != null)
{
show.IsFavorite = true;
shows.Add(show);
}
});
var updatedShows = shows.OrderBy(a => a.Title)
.Where(a => (Genre != null
? a.Genres.Any(
genre => genre.ToLowerInvariant() ==
Genre.EnglishName.ToLowerInvariant())
: a.Genres.TrueForAll(b => true)) && a.Rating.Percentage >= Rating * 10);
Shows.AddRange(updatedShows.Except(Shows.ToList(), new ShowComparer()));
}
else
{
var showsToDelete = Shows.Select(a => a.ImdbId).Except(imdbIds.allShows);
var showsToAdd = imdbIds.allShows.Except(Shows.Select(a => a.ImdbId));
foreach (var movie in showsToDelete.ToList())
{
Shows.Remove(Shows.FirstOrDefault(a => a.ImdbId == movie));
}
var shows = showsToAdd.ToList();
await shows.ParallelForEachAsync(async imdbId =>
{
var show = await ShowService.GetShowAsync(imdbId);
if ((Genre != null
? show.Genres.Any(
genre => genre.ToLowerInvariant() ==
Genre.EnglishName.ToLowerInvariant())
: show.Genres.TrueForAll(b => true)) && show.Rating.Percentage >= Rating * 10)
{
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
Shows.Add(show);
});
}
});
}
IsLoadingShows = false;
IsShowFound = Shows.Any();
CurrentNumberOfShows = Shows.Count;
MaxNumberOfShows = imdbIds.nbShows;
await UserService.SyncShowHistoryAsync(Shows);
}
catch (Exception exception)
{
Page--;
Logger.Error(
$"Error while loading shows favorite page {Page}: {exception.Message}");
HasLoadingFailed = true;
Messenger.Default.Send(new ManageExceptionMessage(exception));
}
finally
{
Shows.Sort((a, b) => String.Compare(a.Title, b.Title, StringComparison.Ordinal));
_needSync = false;
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Info(
$"Loaded shows favorite page {Page} in {elapsedMs} milliseconds.");
LoadingSemaphore.Release();
}
}
/// <summary>
/// Search shows asynchronously
/// </summary>
/// <param name="searchFilter">The parameter of the search</param>
public async Task SearchShowsAsync(string searchFilter)
{
var watch = Stopwatch.StartNew();
if (SearchFilter != searchFilter)
{
// We start an other search
StopLoadingShows();
Shows.Clear();
Page = 0;
CurrentNumberOfShows = 0;
MaxNumberOfShows = 0;
IsLoadingShows = false;
}
Page++;
if (Page > 1 && Shows.Count == MaxNumberOfShows)
{
return;
}
Logger.Info(
$"Loading shows search page {Page} with criteria: {searchFilter}");
HasLoadingFailed = false;
try
{
SearchFilter = searchFilter;
IsLoadingShows = true;
var result =
await ShowService.SearchShowsAsync(searchFilter,
Page,
MaxNumberOfShows,
Genre,
Rating * 10,
CancellationLoadingShows.Token)
.ConfigureAwait(false);
DispatcherHelper.CheckBeginInvokeOnUI(async() =>
{
Shows.AddRange(result.shows);
IsLoadingShows = false;
IsShowFound = Shows.Any();
CurrentNumberOfShows = Shows.Count;
MaxNumberOfShows = result.nbShows;
await UserService.SyncShowHistoryAsync(Shows).ConfigureAwait(false);
});
}
catch (Exception exception)
{
Page--;
Logger.Error(
$"Error while loading shows search page {Page} with criteria {searchFilter}: {exception.Message}");
HasLoadingFailed = true;
Messenger.Default.Send(new ManageExceptionMessage(exception));
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Info(
$"Loaded shows search page {Page} with criteria {searchFilter} in {elapsedMs} milliseconds.");
}
}
/// <summary>
/// Load shows asynchronously
/// </summary>
public override async Task LoadShowsAsync(bool reset = false)
{
await LoadingSemaphore.WaitAsync();
if (reset)
{
Shows.Clear();
Page = 0;
VerticalScroll = 0d;
}
var watch = Stopwatch.StartNew();
Page++;
if (Page > 1 && Shows.Count == MaxNumberOfShows)
{
Page--;
LoadingSemaphore.Release();
return;
}
StopLoadingShows();
Logger.Info(
$"Loading page {Page}...");
HasLoadingFailed = false;
try
{
IsLoadingShows = true;
await Task.Run(async() =>
{
var getMoviesWatcher = new Stopwatch();
getMoviesWatcher.Start();
var result =
await ShowService.Discover(Page).ConfigureAwait(false);
getMoviesWatcher.Stop();
var getMoviesEllapsedTime = getMoviesWatcher.ElapsedMilliseconds;
if (reset && getMoviesEllapsedTime < 500)
{
// Wait for VerticalOffset to reach 0 (animation lasts 500ms)
await Task.Delay(500 - (int)getMoviesEllapsedTime).ConfigureAwait(false);
}
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
Shows.AddRange(result.Item1.Except(Shows, new ShowLightComparer()));
IsLoadingShows = false;
IsShowFound = Shows.Any();
CurrentNumberOfShows = Shows.Count;
MaxNumberOfShows = result.nbMovies;
UserService.SyncShowHistory(Shows);
});
}).ConfigureAwait(false);
}
catch (Exception exception)
{
Page--;
Logger.Error(
$"Error while loading page {Page}: {exception.Message}");
HasLoadingFailed = true;
Messenger.Default.Send(new ManageExceptionMessage(exception));
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Info(
$"Loaded page {Page} in {elapsedMs} milliseconds.");
LoadingSemaphore.Release();
}
}