List <Object> prepareToNavigeteToPlaylitDetail(long id)
{
PlayListDetailRoot playListDetailRoot = PlaylistService.GetPlaylistDetail(id);
if (playListDetailRoot == null || playListDetailRoot.playlist.trackIds.Count == 0)
{
return(null);
}
string ids = "";
for (int i = 0; i < playListDetailRoot.playlist.trackIds.Count; i++)
{
if (i != 0)
{
ids += ",";
}
ids += playListDetailRoot.playlist.trackIds[i].id;
}
MusicDetailRoot musicDetailRoot = SongService.GetMusicDetail_Post(ids);
if (musicDetailRoot == null)
{
return(null);
}
List <Object> list = new List <object>();
list.Add(playListDetailRoot);
list.Add(musicDetailRoot);
return(list);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e); //将传过来的数据 类型转换一下
var list = (List <Object>)e.Parameter;
playListDetailRoot = list.First() as PlayListDetailRoot;
musicDetailRootSource = list.Last() as MusicDetailRoot;
//if (playListDetailRoot.playlist.id == MainPage.PlayingListId)
// return;
if (playListDetailRoot.playlist.id == playListDetailID)
{
return;
}
playListDetailID = playListDetailRoot.playlist.id;
LoadLayout();
}
//点击推荐歌单
private async void AdaptiveGridViewControl_ItemClick(object sender, ItemClickEventArgs e)
{
ProgressBar_loadRecomendList.Visibility = Visibility.Visible;
Recommend recommend = e.ClickedItem as Recommend;
if (recommend != null)
{
PlayListDetailRoot playListDetailRoot = await Task.Run(() => PlaylistService.GetPlaylistDetail(recommend.id));
if (playListDetailRoot == null || playListDetailRoot.playlist.trackIds.Count == 0)
{
ProgressBar_loadRecomendList.Visibility = Visibility.Collapsed;
return;
}
string ids = "";
for (int i = 0; i < playListDetailRoot.playlist.trackIds.Count; i++)
{
if (i != 0)
{
ids += ",";
}
ids += playListDetailRoot.playlist.trackIds[i].id;
}
MusicDetailRoot musicDetailRoot = await Task.Run(() => SongService.GetMusicDetail_Post(ids));
if (musicDetailRoot == null)
{
ProgressBar_loadRecomendList.Visibility = Visibility.Collapsed;
return;
}
//Frame frame = new Frame();
//PlayListDetai playListDetai = new PlayListDetai(playListDetailRoot, musicDetailRoot);
//frame.Content = playListDetai;
ProgressBar_loadRecomendList.Visibility = Visibility.Collapsed;
List <Object> list = new List <object>();
list.Add(playListDetailRoot);
list.Add(musicDetailRoot);
Frame.Navigate(typeof(PlayListDetai), list);
}
}
private async void Pivot_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
PivotItem pivotItem = (PivotItem)((Pivot)sender).SelectedItem;
if (pivotItem.Tag.ToString() == "1")//日推
{
if (ListBox_recommendMusic.ItemsSource != null)
{
return;
}
//string result = await MyClassManager.HttpClientGet(MyClassManager.apiUri + @"/recommend/songs");
ProgressBar_loadRecomendSongs.Visibility = Visibility.Visible;
string result = await Task.Run(() => Http.Get(ConfigService.ApiUri + @"/recommend/songs"));
if (result == null || result.Equals(""))
{
ProgressBar_loadRecomendSongs.Visibility = Visibility.Collapsed;
return;
}
RecommendMusicsRoot recommendMusics = JsonConvert.DeserializeObject <RecommendMusicsRoot>(result);
if (recommendMusics == null)
{
ProgressBar_loadRecomendSongs.Visibility = Visibility.Collapsed;
return;
}
//判断是否为喜欢歌曲
if (MainPage.favoriteSongsRoot != null)
{
foreach (var temp in recommendMusics.data.dailySongs)
{
if (MainPage.favoriteSongsRoot.ids.Find(p => p.Equals(temp.Id)) != 0)
{
temp.isFavorite = true;
}
}
}
ProgressBar_loadRecomendSongs.Visibility = Visibility.Collapsed;
ListBox_recommendMusic.ItemsSource = recommendMusics.data.dailySongs;
}
else if (pivotItem.Tag.ToString() == "2")//随机喜欢的50首
{
if (MainPage.favoriteSongsRoot != null && MainPage.favoriteSongsRoot.ids.Count != 0 && MainPage.favoriteSongsRoot.songs == null)
{
MainPage.favoriteSongsRoot.songs = new List <SongsItem>();
string ids = "";
//for (int i = 0; i < MainPage.favoriteSongsRoot.ids.Count; i++)
//{
// if (i != 0)
// ids += ",";
// ids += MainPage.favoriteSongsRoot.ids[i];
//}
List <long> idsTemp = new List <long>(MainPage.favoriteSongsRoot.ids);
//随机取50条数据
int totalCount = 50; //需要取得数据的数量
Random random = new Random();
while (idsTemp.Count > totalCount) //判断数据总数是否大于需要取得数据的数量
{
int k = random.Next(0, idsTemp.Count); //取得大于等于0且小于数据总数的一个随机数
idsTemp.RemoveAt(k); //根据随机数移除一条数据
}
for (int i = 0; i < idsTemp.Count; i++)
{
if (i != 0)
{
ids += ",";
}
ids += idsTemp[i];
}
ProgressBar_loadRandomFavoriteSongs.Visibility = Visibility.Visible;
MusicDetailRoot musicDetailRoot = await Task.Run(() => SongService.GetMusicDetail_Post(ids));
if (musicDetailRoot == null)
{
ProgressBar_loadRandomFavoriteSongs.Visibility = Visibility.Collapsed;
return;
}
foreach (var temp in musicDetailRoot.songs)
{
temp.isFavorite = true;
}
ProgressBar_loadRandomFavoriteSongs.Visibility = Visibility.Collapsed;
ListBox_myFavoriteSongs.ItemsSource = musicDetailRoot.songs;
MainPage.favoriteSongsRoot.songs = musicDetailRoot.songs.ToList();
}
}
}
/// <summary>
/// 开始播放前获取相关信息准备
/// </summary>
/// <param name="playingSongId"></param>
/// <param name="songsItem"></param>
/// <returns></returns>
public static async Task <bool> PreparePlayingSong(long playingSongId, SongsItem songsItem = null)
{
if (songsItem == null)//需获取实例
{
MusicDetailRoot musicDetailRoot = await Task.Run(() => SongService.GetMusicDetail_Get(playingSongId.ToString()));
if (musicDetailRoot == null || musicDetailRoot.songs == null || musicDetailRoot.songs.Count == 0)
{
return(false);
}
songsItem = musicDetailRoot.songs.Last();
//判断是否为喜欢歌曲
if (MainPage.favoriteSongsRoot != null)
{
if (MainPage.favoriteSongsRoot.ids.Find(p => p.Equals(songsItem.Id)) != 0)
{
songsItem.isFavorite = true;
}
}
}
SongUrlRoot songUrlRoot = SongService.GetMusicUrl(songsItem.Id);
if (songUrlRoot == null)
{
return(false);
}
PlayingSong = songsItem;
PlayingSongUrlRoot = songUrlRoot;
var playingSong = PlayingService.PlayingSongList.FirstOrDefault(p => p.Id == PlayingService.PlayingSong.Id);
if (playingSong == null)//将要播放的歌曲不在当前播放列表
{
PlayingSongList = new List <SongsItem>()
{
PlayingSong
};
playingSong = PlayingSong;
}
if (PlayedSongId != null)
{
if (PlayingSongList != PlayedSongList)//不同一个播放列表需清空列表
{
PlayedSongId.Clear();
}
}
else
{
PlayedSongId = new List <long>();
}
PlayedSongId.Remove(playingSong.Id); //删除重复的，避免死循环
PlayedSongId.Add(playingSong.Id);
if (PlayingService.PlayedSong != null) //听歌打卡
{
PlayingService.PlayDurationStopwatch.Stop();
await Task.Run(() => SongService.MarkPlayDuration(PlayedSong.Id, PlayedListId, PlayDurationStopwatch.ElapsedMilliseconds / 1000));
}
//获取专辑
PlayingAlbum = await Task.Run(() => AlbumService.GetAlbum(songsItem.al.id));
if (PlayingAlbum == null)
{
return(false);
}
PlayingService.PlayingAlbumBitmapImage = await FileHelper.DownloadFile(new Uri(PlayingAlbum.album.picUrl + "?param=200y200"));
if (PlayedSong != null && PlayedSongList != null)
{
PlayedSongList.FirstOrDefault(p => p.Id == PlayedSong.Id).IsPlaying = false;
}
PlayingSongList.FirstOrDefault(p => p.Id == PlayingSong.Id).IsPlaying = true;
return(true);
}
List <Object> prepareToNavigeteToPlaylitDetail(long id)
{
PlayListDetailRoot playListDetailRoot = PlaylistService.GetPlaylistDetail(id);
if (playListDetailRoot == null || playListDetailRoot.playlist.trackIds.Count == 0)
{
return(null);
}
string ids = "";
//for (int i = 0; i < playListDetailRoot.playlist.trackIds.Count; i++)
//for (int i = 0; i < 1000; i++)
//{
// if (i != 0)
// ids += ",";
// ids += playListDetailRoot.playlist.trackIds[i].id;
//}
MusicDetailRoot musicDetailRoot = new MusicDetailRoot();
musicDetailRoot.songs = new List <SongsItem>();
musicDetailRoot.privileges = new List <PrivilegesItem>();
for (int i = 0; i < playListDetailRoot.playlist.trackIds.Count; i += 1000)//最高单次1000个
{
ids = "";
int j = i;
if ((i + 1000) > playListDetailRoot.playlist.trackIds.Count)//剩下的不足1000
{
for (; j < playListDetailRoot.playlist.trackIds.Count; j++)
{
if (j % 1000 != 0)
{
ids += ",";
}
ids += playListDetailRoot.playlist.trackIds[j].id;
}
}
else//剩下的超过1000
{
for (; j < i + 1000; j++)
{
if (j % 1000 != 0)
{
ids += ",";
}
ids += playListDetailRoot.playlist.trackIds[j].id;
}
}
MusicDetailRoot musicDetailRootTemp = SongService.GetMusicDetail_Post(ids);
if (musicDetailRootTemp != null && musicDetailRootTemp.songs != null && musicDetailRootTemp.privileges != null)
{
foreach (var temp in musicDetailRootTemp.songs)
{
musicDetailRoot.songs.Add(temp);
}
foreach (var temp in musicDetailRootTemp.privileges)
{
musicDetailRoot.privileges.Add(temp);
}
musicDetailRoot.code = musicDetailRootTemp.code;
}
}
List <Object> list = new List <object>();
list.Add(playListDetailRoot);
list.Add(musicDetailRoot);
return(list);
}
