public static void AddCreatorMessage(MHzSongList list, JToken creator_jo)
{
if (creator_jo == null)
{
return;
}
list.Creator = CreateDefaultCreatorInstance(creator_jo);
}
private void SetListHeader(MHzSongList song_list)
{
try {
var succeed = Uri.TryCreate(song_list.Cover, UriKind.Absolute, out var img_cover);
TitleBackImage.Source = succeed ? new Windows.UI.Xaml.Media.Imaging.BitmapImage(img_cover) : null;
SongListImage.Source = new Windows.UI.Xaml.Media.Imaging.BitmapImage(succeed ? img_cover : new Uri("ms-appx:///Assets/star006.png"));
SongListTitle.Text = song_list.Title;
SongListCount.Text = song_list.Count.ToString() + GetUIString("MusicCount_Tail");
CollectedCount.Text = song_list.CollectedCount.ToString() + GetUIString("Collect_Tail");
var succeed2 = Uri.TryCreate(song_list.Creator?.Picture, UriKind.Absolute, out var img_cover2);
CreatorImage.ImageSource = new Windows.UI.Xaml.Media.Imaging.BitmapImage(succeed2 ? img_cover2 : new Uri("ms-appx:///Assets/star006.png"));
CreatorName.Text = song_list.Creator?.Name;
} catch { /* Ingore */ }
}
private async Task <bool> InsertMHzItemAsync(MHzSongBase song, int index = -1)
{
var find_index = MHzSongList.ToList().FindIndex(i => i.SHA256 == song.SHA256);
if (find_index != -1)
{
return(true);
}
var item = await MusicServiceHelper.CreatePlayItemAsync(song);
var retuenIndex = InsertMHzItem(item, index);
MHzSongList.Insert(retuenIndex, song);
RaisePropertyChanged("MHzSongList");
return(retuenIndex == -1 ? false : true);
}
private bool RemoveMHzPlaybackItem(MediaPlaybackItem item)
{
if (IsCurrentMHzItem(item))
{
return(false);
}
var succeed = MHzChannelList.Items.Remove(item);
if (!succeed)
{
return(succeed);
}
var song = SelectMHzSongItemBySHA256(item.Source.CustomProperties["SHA256"] as string);
if (song == null)
{
return(false);
}
succeed = MHzSongList.Remove(song);
RaisePropertyChanged("MHzSongList");
return(succeed);
}
private bool RemoveMHzPlaybackItem(MHzSongBase song)
{
var item = SelectMHzItemBySHA256(song.SHA256);
if (item == null)
{
return(false);
}
if (IsCurrentMHzItem(item))
{
return(false);
}
var succeed = MHzChannelList.Items.Remove(item);
if (!succeed)
{
return(succeed);
}
succeed = MHzSongList.Remove(song);
RaisePropertyChanged("MHzSongList");
return(succeed);
}
private MHzSongBase SelectMHzSongItemBySHA256(string sha256)
{
return(MHzSongList.ToList().Find(i => i.SHA256 == sha256));
}
public bool IsExistMHzItem(MHzSongBase song)
{
var find_index = MHzSongList.ToList().FindIndex(i => i.SHA256 == song.SHA256);
return(find_index == -1 ? false : true);
}
