feat: 增加了根据歌单下载的功能,修复了多个音乐一块下载时文件名格式无效的问题,优化代码

增加了根据歌单下载的功能,修复了多个音乐一块下载时文件名格式无效的问题,优化代码

modules/functions/mainly/playlist_download.py

@@ -0,0 +1,45 @@
+import re
+from modules.utils.inputs import rinput
+from modules.functions.mainly.get_playlist import getplaylist
+from modules.utils.clear_screen import clear
+from modules.functions.mainly.download_multiple_songs import donload_multiple_songs
+from os.path import sep
+from modules.utils.initapp import mkdir
+
+def download_by_playlist(self) -> None:
+    """
+    按照歌单id获取歌词
+
+    :params: path: str 存储歌词的路径
+
+    :return: None
+
+    """
+    clear()
+    playlist_id = rinput(
+        f"[NeteaseMusicLyricDownloader] {self.version}\n"
+        "[手动-歌单下载]\n"
+        "请输入歌曲id:")
+    try:
+        int(playlist_id)
+    except ValueError:
+        r = re.search("playlist\?id=[0-9]*", playlist_id)
+        if r:
+            playlist_id = r.group()[12:]
+        else:
+            input("不合法的形式.\n按回车键返回...")
+            return
+
+    playlist = getplaylist(playlist_id)
+
+    if not playlist["playlist"]:
+        print("改歌单为空集,下载停止!")
+        input()
+        return
+
+    if mkdir(self.settings.lyric_path+sep+playlist["name"]):
+        print("歌单文件夹已存在")
+
+    donload_multiple_songs(self, self.settings.lyric_path+sep+playlist["name"], playlist["playlist"])
+    input("按回车键返回...")
+