// 搜索按钮点击事件
private void searchBtn_Click(object sender, EventArgs e)
{
string id = textBox_id.Text.Trim();
if (id == "" || id == null || !CheckNum(id))
{
MessageBox.Show("【警告】ID 为空或格式非法！", "提示");
return;
}
try
{
//歌曲类实例
Song song = new Song();
string lrc_url = string.Format(LRC_URL, id);
HttpStatus status = GetSongLrc(HttpHelper(lrc_url), ref song);
if (status.GetCode() != HTTP_STATUS_SUCCESS)
{
MessageBox.Show("搜索失败：" + status.GetMsg(), "异常");
return;
}
// 双语歌词处理
string[] lrcResult = ParserDiglossiaLrc(ref song);
// 强制两位小数
if (dotCheckBox.CheckState == CheckState.Checked)
{
//设置时间戳两位小数
SetTimeStamp2Dot(ref lrcResult);
}
string song_url = string.Format(SONG_INFO_URL, id, id);
status = GetSongBasicInfo(HttpHelper(song_url), ref song);
if (status.GetCode() != HTTP_STATUS_SUCCESS)
{
MessageBox.Show("搜索失败：" + status.GetMsg(), "异常");
return;
}
currentSong = song;
textBox_lrc.Text = TrimLrc(lrcResult);
textBox_song.Text = song.GetName();
textBox_singer.Text = song.GetSinger();
}
catch (Exception ew)
{
Console.WriteLine("搜索失败，错误信息：" + ew.StackTrace);
MessageBox.Show("搜索失败，错误信息：\n" + ew.Message);
}
}
// 获取歌曲原文歌词、译文歌词
public HttpStatus GetSongLrc(string jsonStr, ref Song song)
{
JObject obj = (JObject)JsonConvert.DeserializeObject(jsonStr);
HttpStatus httpStatus = GetHttpStatus(obj);
if (httpStatus.GetCode() == HTTP_STATUS_SUCCESS)
{
try
{
JToken lyric = obj["lrc"]["lyric"];
if (lyric != null)
{
song.SetLyric(lyric.ToString());
}
JToken tlyric = obj["tlyric"]["lyric"];
if (tlyric != null)
{
song.SetTlyric(tlyric.ToString());
}
}
catch (Exception ew)
{
return(new HttpStatus(HTTP_STATUS_NOT_FOUND, "歌词不存在"));
}
}
return(httpStatus);
}
// 获取歌曲原文歌词、译文歌词
public HttpStatus GetSongLrc(string jsonStr, ref Song song)
{
JObject obj = (JObject)JsonConvert.DeserializeObject(jsonStr);
HttpStatus httpStatus = GetHttpStatus(obj);
if (httpStatus.GetCode() == HTTP_STATUS_SUCCESS)
{
JToken lyric = obj["lrc"]["lyric"];
if (lyric != null)
{
song.SetLyric(lyric.ToString());
}
else
{
Console.WriteLine("歌词为空");
}
JToken tlyric = obj["tlyric"]["lyric"];
if (tlyric != null)
{
song.SetTlyric(tlyric.ToString());
}
else
{
Console.WriteLine("译文歌词为空");
}
}
return(httpStatus);
}
// 获取歌曲名、歌手名
public HttpStatus GetSongBasicInfo(string jsonStr, ref Song song)
{
JObject obj = JObject.Parse(jsonStr);
HttpStatus httpStatus = GetHttpStatus(obj);
if (httpStatus.GetCode() == HTTP_STATUS_SUCCESS)
{
try
{
JToken songName = obj["songs"][0]["name"];
if (songName != null)
{
song.SetName(songName.ToString());
}
else
{
return(new HttpStatus(HTTP_STATUS_NOT_FOUND, "歌曲不存在"));
}
}
catch (Exception ew)
{
return(new HttpStatus(HTTP_STATUS_NOT_FOUND, "歌曲不存在"));
}
try
{
List <string> singerList = new List <string>();
var names = from staff in obj["songs"][0]["artists"].Children() select(string) staff["name"];
foreach (var name in names)
{
singerList.Add(name);
}
song.SetSinger(string.Join(",", singerList.ToArray()));
}
catch (Exception ew)
{
return(new HttpStatus(HTTP_STATUS_NOT_FOUND, "歌曲不存在"));
}
}
return(httpStatus);
}
// 批量保存按钮点击事件
private void batchBtn_Click(object sender, EventArgs e)
{
string[] ids = idsTextbox.Text.Split(',');
Dictionary <string, string> resultMaps = new Dictionary <string, string>();
Dictionary <string, string> failureMaps = new Dictionary <string, string>();
// 准备数据
foreach (string id in ids)
{
Song song = new Song();
try
{
if (id == "" || id == null || !CheckNum(id))
{
throw new Exception("ID不合法");
}
HttpStatus status = GetSongLrc(HttpHelper(string.Format(LRC_URL, id)), ref song);
if (status.GetCode() == HTTP_STATUS_SUCCESS)
{
// 双语歌词处理
string[] lrcResult = ParserDiglossiaLrc(ref song);
// 强制两位小数
if (dotCheckBox.CheckState == CheckState.Checked)
{
SetTimeStamp2Dot(ref lrcResult);
}
status = GetSongBasicInfo(HttpHelper(string.Format(SONG_INFO_URL, id, id)), ref song);
if (status.GetCode() == HTTP_STATUS_SUCCESS)
{
string outputFileName = GetOutputFileName(ref song);
resultMaps.Add(outputFileName, TrimLrc(lrcResult));
}
else
{
throw new Exception(status.GetMsg());
}
}
else
{
throw new Exception(status.GetMsg());
}
}
catch (Exception ew)
{
failureMaps.Add(id, ew.Message);
Console.WriteLine(ew);
}
}
// 输出歌词缓存日志
StringBuilder log = new StringBuilder();
log.Append("---Total：" + ids.Length + ", Success：" + resultMaps.Count + ", Failure：" + failureMaps.Count + "---\r\n");
if (failureMaps.Count > 0)
{
foreach (KeyValuePair <string, string> kvp in failureMaps)
{
log.Append("ID: " + kvp.Key + ", Reason: " + kvp.Value + "\r\n");
}
}
textBox_lrc.Text = log.ToString();
// 保存
if (resultMaps.Count > 0)
{
SaveFileDialog saveDialog = new SaveFileDialog();
try
{
saveDialog.FileName = "直接选择保存路径即可，无需修改此处内容";
saveDialog.Filter = "lrc文件(*.lrc)|*.lrc|txt文件(*.txt)|*.txt";
if (saveDialog.ShowDialog() == DialogResult.OK)
{
string localFilePath = saveDialog.FileName.ToString();
// 获取文件后缀
string fileSuffix = localFilePath.Substring(localFilePath.LastIndexOf("."));
//获取文件路径，不带文件名
string filePath = localFilePath.Substring(0, localFilePath.LastIndexOf("\\"));
foreach (KeyValuePair <string, string> kvp in resultMaps)
{
string path = filePath + "/" + GetSafeFilename(kvp.Key) + fileSuffix;
StreamWriter sw = new StreamWriter(path, false, Encoding.GetEncoding(outputFileEncode));
sw.Write(kvp.Value);
sw.Flush();
sw.Close();
}
MessageBox.Show("保存成功！", "提示");
}
}
catch (Exception ew)
{
MessageBox.Show("批量保存失败，错误信息：\n" + ew.Message);
}
}
}