public MovieItemViewModel(string movieId) : this()
{
MovieId = movieId;
using (var repos = new RepositoryService())
{
var movie = repos.FindMovie(movieId);
Rank = movie.Rank;
PlayCount = movie.PlayCount;
Path = movie.Path;
}
UpdateTags();
}
public async Task UnregisterMovie(string movieId, ObservableCollection <MovieItemViewModel> movieCollection)
{
var moviePath = "";
await dispatcher.InvokeAsync(() =>
{
List <string> thumbnailPaths;
using (var repos = new RepositoryService())
{
var movie = repos.FindMovie(movieId);
if (movie == null)
{
logger.Information($"動画はすでに登録解除されています。{movieId}");
return;
}
moviePath = movie.Path;
thumbnailPaths = repos.FindMovieThumbnails(movieId).Select(t => t.Path).ToList();
repos.RemoveMovie(movie);
}
var model = movieCollection.Where(m => m.MovieId == movieId).FirstOrDefault();
if (model != null)
{
App.Current.Dispatcher.Invoke(() =>
{
movieCollection.Remove(model);
});
foreach (var path in thumbnailPaths)
{
try
{
if (File.Exists(path))
{
File.Delete(path);
}
}
catch (Exception)
{
logger.Warning($"サムネイル{path}が削除できませんでした。");
}
}
}
logger.Information($"削除された動画の登録を解除しました。{moviePath}");
});
}