private Task RefreshPlusTile(string offset, GeoLocationCity city)
{
int offsetHour = int.Parse(offset);
var date = DateTime.Now.AddHours(offsetHour);
return(LiveTileWeatherProvider.GetForecast(city, date)
.ContinueWith <Task>(task =>
{
var tcs = new TaskCompletionSource <bool>(TaskCreationOptions.AttachedToParent);
if (task.IsCompleted)
{
var result = task.Result.FirstOrDefault(x => x.Df.Hour == date.Hour);
if (result != null)
{
var plusTile = CreateTileItem(city, result, TileType.PlusTile);
plusTile.Offset = offsetHour;
Deployment.Current.Dispatcher.BeginInvoke(
() => TileGenerator_RefreshTile(plusTile, () => tcs.SetResult(true)));
}
}
return tcs.Task;
}));
}
private Task RefreshLatestTile(GeoLocationCity city)
{
return(LiveTileWeatherProvider.GetForecast(city, DateTime.Now)
.ContinueWith <Task>(task =>
{
var tcs = new TaskCompletionSource <bool>(TaskCreationOptions.AttachedToParent);
if (task.IsCompleted)
{
var now = task.Result.FirstOrDefault(x => x.Df.Hour == DateTime.Now.Hour);
if (now != null)
{
var latestTile = CreateTileItem(city, now, TileType.Latest);
Deployment.Current.Dispatcher.BeginInvoke(
() => TileGenerator_RefreshTile(latestTile, () => tcs.SetResult(true)));
}
}
return tcs.Task;
}));
}