add methods to open lyric files

+ add api endpoints to check and get lyrics

app/api/lyrics.py

@@ -1,6 +1,6 @@
 from flask import Blueprint, request
 
-from app.lib.lyrics import get_lyrics
+from app.lib.lyrics import get_lyrics, check_lyrics_file, get_lyrics_from_duplicates
 
 api = Blueprint("lyrics", __name__, url_prefix="")
 
@@ -13,13 +13,33 @@ def send_lyrics():
     data = request.get_json()
 
     filepath = data.get("filepath", None)
+    trackhash = data.get("trackhash", None)
 
-    if filepath is None:
-        return {"error": "No filepath provided"}, 400
+    if filepath is None or trackhash is None:
+        return {"error": "No filepath or trackhash provided"}, 400
 
     lyrics = get_lyrics(filepath)
 
+    if lyrics is None:
+        lyrics = get_lyrics_from_duplicates(trackhash, filepath)
+
     if lyrics is None:
         return {"error": "No lyrics found"}, 204
 
     return {"lyrics": lyrics}, 200
+
+
+@api.route("/lyrics/check", methods=["POST"])
+def check_lyrics():
+    data = request.get_json()
+
+    filepath = data.get("filepath", None)
+    trackhash = data.get("trackhash", None)
+
+    if filepath is None or trackhash is None:
+        return {"error": "No filepath or trackhash provided"}, 400
+
+    exists, filepath = check_lyrics_file(filepath, trackhash)
+
+    if exists:
+        return {"filepath": filepath}, 200

app/lib/lyrics.py

@@ -1,4 +1,5 @@
 from pathlib import Path
+from app.store.tracks import TrackStore
 
 filepath = "/home/cwilvx/Music/Editor's Pick/Bad Day 😢/6 Dogs - Crying in the Rarri.m4a"
 
@@ -12,7 +13,11 @@ def split_line(line: str):
 
 
 def convert_to_milliseconds(time: str):
-    minutes, seconds = time.split(":")
+    try:
+        minutes, seconds = time.split(":")
+    except ValueError:
+        return 0
+
     milliseconds = int(minutes) * 60 * 1000 + float(seconds) * 1000
     return int(milliseconds)
 
@@ -27,7 +32,7 @@ def get_lyrics_from_lrc(filepath: str):
             time, lyric = split_line(line)
             milliseconds = convert_to_milliseconds(time)
 
-            lyrics.append({milliseconds: lyric})
+            lyrics.append({"time": milliseconds, "text": lyric})
 
         return lyrics
 
@@ -42,6 +47,18 @@ def get_lyrics_file_rel_to_track(filepath: str):
         return lyrics_path
 
 
+def check_lyrics_file_rel_to_track(filepath: str):
+    """
+    Checks if the lyrics file exists relative to the track file
+    """
+    lyrics_path = Path(filepath).with_suffix(".lrc")
+
+    if lyrics_path.exists():
+        return True
+    else:
+        return False
+
+
 def get_lyrics(track_path: str):
     """
     Gets the lyrics for a track
@@ -54,4 +71,30 @@ def get_lyrics(track_path: str):
         return None
 
 
-get_lyrics(filepath)
+def get_lyrics_from_duplicates(trackhash: str, filepath: str):
+    """
+    Finds the lyrics from other duplicate tracks
+    """
+
+    for track in TrackStore.tracks:
+        if track.trackhash == trackhash and track.filepath != filepath:
+            lyrics = get_lyrics(track.filepath)
+
+            if lyrics:
+                return lyrics
+
+
+def check_lyrics_file(filepath: str, trackhash: str):
+    lyrics_exists = check_lyrics_file_rel_to_track(filepath)
+
+    if lyrics_exists:
+        return True, filepath
+
+    for track in TrackStore.tracks:
+        if track.trackhash == trackhash and track.filepath != filepath:
+            lyrics_exists = check_lyrics_file_rel_to_track(track.filepath)
+
+            if lyrics_exists:
+                return True, track.filepath
+
+    return False, None