public MainViewModel(TvDbSeriesRepository repository, ConnectivityService connectivityService, ReminderService reminderService, AgentScheduler agentScheduler)
{
this.connectivityService = connectivityService;
this.reminderService = reminderService;
this.agentScheduler = agentScheduler;
connectivityService.InternetDown += connectivityService_InternetDown;
connectivityService.InternetUp += connectivityService_InternetUp;
Series = new SelfSortingObservableCollection <TvDbSeries, DateTime?>(s => s.NextEpisodeAirDateTime, new SoonestFirstComparer());
repository.Subscribed += (sender, args) => DispatcherHelper.UIDispatcher.BeginInvoke(() => Series.Add(args.Series));
repository.Unsubscribed += (sender, args) => DispatcherHelper.UIDispatcher.BeginInvoke(() => Series.Remove(args.Series));
AlphabeticalSortingEnabled = AppSettings.Instance.AlphabeticalSortingEnabled;
if (!IsInDesignMode)
{
this.repository = repository;
IsSearchBoxEnabled = true;
searchResults = new SelfSortingObservableCollection <TvDbSeries, float>(s => s.Rating, order: SortOrder.Desc);
ltUpdater = new LiveTileUpdater(this);
MessengerInstance.Register <AppSettings>(this, s => AlphabeticalSortingEnabled = s.AlphabeticalSortingEnabled);
//series = new SelfSortingObservableCollection<TvDbSeries, string>(s => s.Title);
}
else if (IsInDesignMode)
{
searchResults = new ObservableCollection <TvDbSeries>();
Search = "Simpsons";
Series.Add(new TvDbSeries()
{
Title = "Futurama",
Image = "http://thetvdb.com/banners/posters/73871-2.jpg",
Rating = 5,
AirsTime = "11 PM",
Episodes = new ObservableCollection <TvDbSeriesEpisode>()
{
new TvDbSeriesEpisode()
{
Name = "Episode 1",
FirstAired = DateTime.Now.AddDays(14).AddHours(5),
SeriesNumber = "1",
EpisodeNumber = "1",
Description = "bla bla bla bla bla lba",
Image = "http://thetvdb.com/banners/episodes/121361/3254641.jpg"
},
new TvDbSeriesEpisode()
{
Name = "Episode 2",
FirstAired = DateTime.Now.AddDays(7),
SeriesNumber = "1",
EpisodeNumber = "2",
Description = "bla bla bla bla bla lba",
Image = "http://thetvdb.com/banners/episodes/121361/3254641.jpg"
},
new TvDbSeriesEpisode()
{
Name = "Episode 1",
FirstAired = DateTime.Now,
SeriesNumber = "2",
EpisodeNumber = "1",
Description = "bla bla bla bla bla lba",
Image = "http://thetvdb.com/banners/episodes/121361/3254641.jpg"
}
}
});
Series.Add(new TvDbSeries()
{
Title = "Simpsons",
Image = "http://thetvdb.com/banners/posters/71663-10.jpg",
Rating = 10
});
searchResults = series;
AlphabeticalSortingEnabled = true;
}
}
private IEnumerable <Action <TvDbSeries> > GetSeriesUpdates(string response)
{
var doc = XDocument.Parse(response);
var poster = doc.Descendants("poster").FirstOrDefault();
if (poster != null)
{
if (!string.IsNullOrEmpty(poster.Value))
{
var image = string.Format("{0}/banners/{1}", mirror, poster.Value);
yield return(s => s.Image = image);
}
}
yield return
(doc.ParseAndGetUpdateAction("Rating",
value => float.Parse(value, CultureInfo.InvariantCulture.NumberFormat), (s, r) => s.Rating = r));
yield return(doc.ParseAndGetUpdateAction("Airs_Time", (s, v) => s.AirsTime = v));
yield return
(doc.ParseAndGetUpdateAction("Airs_DayOfWeek",
value => DaysOfWeek.IndexOf(value.Trim().ToLowerInvariant()), (s, v) => s.AirsDayOfWeek = v));
yield return
(doc.ParseAndGetUpdateAction("Runtime", int.Parse, (s, i) => s.Runtime = i));
var episodeUpdates = from newData in doc.Descendants("Episode")
select new
{
Id = TvDbSeriesEpisode.GetEpisodeId(
newData.Descendants("SeasonNumber").Select(n => n.Value).FirstOrDefault(),
newData.Descendants("EpisodeNumber").Select(n => n.Value).FirstOrDefault()),
Data = newData
};
var newEpisodes = (from update in episodeUpdates
let name = update.Data.Descendants("EpisodeName").Select(e => e.Value).FirstOrDefault()
let seasonNumber = update.Data.Descendants("SeasonNumber").Select(n => n.Value).FirstOrDefault()
let episodeNumber = update.Data.Descendants("EpisodeNumber").Select(n => n.Value).FirstOrDefault()
let overview = update.Data.Descendants("Overview").Select(n => n.Value).FirstOrDefault()
let firstAired = update.Data.Descendants("FirstAired").Select(n =>
{
DateTime date;
if (DateTime.TryParse(n.Value, out date))
{
return((DateTime?)date);
}
return(null);
}).FirstOrDefault()
let image = update.Data.Descendants("filename").Select(n => string.Format("{0}/banners/{1}", mirror, n.Value)).FirstOrDefault()
select(Func <IList <TvDbSeriesEpisode>, TvDbSeriesEpisode>)(episodes =>
{
var episode = episodes.FirstOrDefault(e => e.Id == update.Id);
if (episode == null)
{
episode = new TvDbSeriesEpisode();
}
else
{
episodes.Remove(episode);
}
episode.Name = name;
episode.SeriesNumber = seasonNumber;
episode.EpisodeNumber = episodeNumber;
episode.Description = overview;
episode.FirstAired = firstAired;
episode.Image = image;
return(episode);
})).ToList();
yield return(s =>
{
var episodes = new SelfSortingObservableCollection <TvDbSeriesEpisode, string>(e => e.Id);
var current = s.Episodes.ToList();
foreach (var episode in newEpisodes.Select(e => e(current)))
{
episodes.Add(episode);
}
s.Episodes = episodes;
});
yield return(s => s.Updated = DateTime.Now);
}