private async Task<List<ViewedVideoViewModel>> GetRecentMedia()
{
var viewedVideos = new List<ViewedVideoViewModel>();
var badTokens = new List<string>();
var max = 4;
for (int i = 0; i < max; i++)
{
if (!_historyService.IsAudioAtPosition(i))
{
try
{
var token = _historyService.GetTokenAtPosition(i);
if (string.IsNullOrEmpty(token))
continue;
StorageFile file = null;
var fileException = false;
if (!string.IsNullOrEmpty(token))
{
try
{
file = await _historyService.RetrieveFile(token);
}
catch (System.IO.FileNotFoundException)
{
fileException = true;
}
}
if (file == null || fileException)
{
badTokens.Add(token);
max++;
continue;
}
var video = new ViewedVideoViewModel(token, file);
await video.Initialize();
viewedVideos.Add(video);
}
catch (Exception ex)
{
Debug.WriteLine("Couldn't load file from history, we may no longer have acces to it.");
Debug.WriteLine(ex.ToString());
}
}
}
if (badTokens.Any())
{
foreach (var token in badTokens)
await _historyService.RemoveToken(token);
}
return viewedVideos;
}
private async Task <List <ViewedVideoViewModel> > GetRecentMedia()
{
var viewedVideos = new List <ViewedVideoViewModel>();
var badTokens = new List <string>();
var max = 4;
for (int i = 0; i < max; i++)
{
if (!_historyService.IsAudioAtPosition(i))
{
try
{
var token = _historyService.GetTokenAtPosition(i);
if (string.IsNullOrEmpty(token))
{
continue;
}
StorageFile file = null;
var fileException = false;
if (!string.IsNullOrEmpty(token))
{
try
{
file = await _historyService.RetrieveFile(token);
}
catch (System.IO.FileNotFoundException)
{
fileException = true;
}
}
if (file == null || fileException)
{
badTokens.Add(token);
max++;
continue;
}
var video = new ViewedVideoViewModel(token, file);
await video.Initialize();
viewedVideos.Add(video);
}
catch (Exception ex)
{
Debug.WriteLine("Couldn't load file from history, we may no longer have acces to it.");
Debug.WriteLine(ex.ToString());
}
}
}
if (badTokens.Any())
{
foreach (var token in badTokens)
{
await _historyService.RemoveToken(token);
}
}
return(viewedVideos);
}