private static async Task LoadAllAudioInfoCandidates(AudioInfo[] audioInfoCandidates, Action <AudioInfo> callback)
{
foreach (var candidate in audioInfoCandidates)
{
FastConsole.WriteInfo($"开始获取文件\"{Path.GetFileName(candidate.Path)}\"的网易云音乐ID。");
TrackInfo trackInfo;
try {
trackInfo = await SearchTrackAsync(candidate.Album, candidate.Track);
}
catch (Exception ex) {
FastConsole.WriteException(ex);
trackInfo = null;
}
if (trackInfo is null)
{
FastConsole.WriteWarning($"无法找到文件\"{Path.GetFileName(candidate.Path)}\"的网易云音乐ID！");
}
else
{
FastConsole.WriteInfo($"已获取文件\"{Path.GetFileName(candidate.Path)}\"的网易云音乐ID: {trackInfo.Id}。");
candidate.TrackInfo = new TrackInfo(candidate.Track, candidate.Album, trackInfo.Id);
_database.TrackInfos.Add(candidate.TrackInfo);
}
callback?.Invoke(candidate);
FastConsole.WriteNewLine();
}
}
private static async Task LoginIfNeedAsync(Arguments arguments)
{
if (string.IsNullOrEmpty(arguments.Account) || string.IsNullOrEmpty(arguments.Password))
{
FastConsole.WriteLine("登录可避免出现大部分API错误！！！当前是免登录状态，若软件出错请尝试登录！！！", ConsoleColor.Green);
FastConsole.WriteLine("强烈建议登录使用软件：\"NLyric.exe -d C:\\Music -a [email protected] -p 123456\"", ConsoleColor.Green);
}
else
{
FastConsole.WriteLine("登录中...", ConsoleColor.Green);
if (await _cloudMusic.LoginAsync(arguments.Account, arguments.Password))
{
FastConsole.WriteLine("登录成功！", ConsoleColor.Green);
}
else
{
FastConsole.WriteError("登录失败，输入任意键以免登录模式运行或重新运行尝试再次登录！");
try {
FastConsole.ReadKey(true);
}
catch {
}
}
}
FastConsole.WriteNewLine();
}
public static async Task ExecuteAsync(Arguments arguments)
{
Task loginTask;
string databasePath;
AudioInfo[] audioInfos;
FastConsole.WriteLine("程序会自动过滤相似度为0的结果与歌词未被收集的结果！！！", ConsoleColor.Green);
loginTask = LoginIfNeedAsync(arguments);
databasePath = Path.Combine(arguments.Directory, ".nlyric");
LoadDatabase(databasePath);
audioInfos = LoadAllAudioInfos(arguments.Directory);
await loginTask;
// 登录同时进行
foreach (AudioInfo audioInfo in audioInfos)
{
TrackInfo trackInfo;
if (!(audioInfo.TrackInfo is null))
{
continue;
}
FastConsole.WriteInfo($"开始获取文件\"{Path.GetFileName(audioInfo.Path)}\"的网易云音乐ID。");
try {
trackInfo = await SearchTrackAsync(audioInfo.Album, audioInfo.Track);
}
catch (Exception ex) {
FastConsole.WriteException(ex);
trackInfo = null;
}
if (trackInfo is null)
{
FastConsole.WriteWarning($"无法找到文件\"{Path.GetFileName(audioInfo.Path)}\"的网易云音乐ID！");
}
else
{
FastConsole.WriteInfo($"已获取文件\"{Path.GetFileName(audioInfo.Path)}\"的网易云音乐ID: {trackInfo.Id}。");
audioInfo.TrackInfo = new TrackInfo(audioInfo.Track, audioInfo.Album, trackInfo.Id);
}
SaveDatabaseCore(databasePath);
FastConsole.WriteNewLine();
}
if (arguments.UseBatch)
{
PrepareAllLyrics(audioInfos);
}
foreach (AudioInfo audioInfo in audioInfos)
{
if (!(audioInfo.TrackInfo is null))
{
await TryDownloadLyricAsync(audioInfo);
}
}
SaveDatabase(databasePath);
}