Add a button to remove playlist

youtube/local_playlist.py

@@ -150,6 +150,12 @@ def path_edit_playlist(playlist_name):
         number_of_videos_remaining = remove_from_playlist(playlist_name, videos_to_remove)
         redirect_page_number = min(int(request.values.get('page', 1)), math.ceil(number_of_videos_remaining/50))
         return flask.redirect(util.URL_ORIGIN + request.path + '?page=' + str(redirect_page_number))
+    if request.values['action'] == 'remove_playlist':
+        try:
+            os.remove(os.path.join(playlists_directory, playlist_name + ".txt"))
+        except OSError:
+            pass
+        return flask.redirect(util.URL_ORIGIN + '/playlists')
     elif request.values['action'] == 'export':
         videos = read_playlist(playlist_name)
         fmt = request.values['export_format']

youtube/templates/local_playlist.html

@@ -27,7 +27,7 @@
 
     #video-remove-container{
         display: flex;
-        justify-content: end;
+        justify-content: space-between;
         margin: 0px auto 15px auto;
     }
         #playlist-remove-button{
@@ -56,7 +56,9 @@ <h2 class="playlist-title">{{ playlist_name }}</h2>
             </form>
         </div>
     </div>
+    <form id="playlist-remove" action="/youtube.com/edit_playlist" method="post" target="_self"></form>
     <div id="video-remove-container">
+        <button type="submit" name="action" value="remove_playlist" form="playlist-remove" formaction="" onclick="return confirm('You are about to permanently delete {{ playlist_name }}\n\nOnce a playlist is permanently deleted, it cannot be recovered.');">Remove playlist</button>
         <input type="hidden" name="playlist_page" value="{{ playlist_name }}" form="playlist-edit">
         <button type="submit" id="playlist-remove-button" name="action" value="remove" form="playlist-edit" formaction="">Remove from playlist</button>
     </div>