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script.py

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+#!/usr/bin/env python3
+"""
+Sync Spotify “Now Playing” → Telegram Bio
+----------------------------------------
+• Checks Spotify every 45 seconds
+• Prepends/clears a 🎶 … line in your Telegram About
+• Designed to be run with:  nohup python3 nowplaying.py &
+"""
+
+import os
+import time
+import spotipy
+import sys
+
+from telethon.sync import TelegramClient
+from telethon.tl.functions.users import GetFullUserRequest
+from telethon.tl.functions.account import UpdateProfileRequest
+from spotipy.oauth2 import SpotifyOAuth
+from dotenv import load_dotenv
+
+
+# ────────────────────────────────────────────
+# 1.  CONFIGURATION (read from env for safety)
+# ────────────────────────────────────────────
+
+load_dotenv()
+
+TG_API_ID = int(os.environ["TG_API_ID"])  # from https://my.telegram.org
+TG_API_HASH = os.environ["TG_API_HASH"]
+
+SPOTIPY_CLIENT_ID = os.environ["SPOTIFY_CLIENT_ID"]
+SPOTIPY_CLIENT_SECRET = os.environ["SPOTIFY_CLIENT_SECRET"]
+SPOTIPY_REDIRECT_URI = os.getenv(
+    "SPOTIFY_REDIRECT_URI", "http://127.0.0.1:8888/callback"
+)
+
+CHECK_EVERY_SEC = 45
+PRINT_DEBUG = "--debug" in sys.argv
+SINGLE_RUN = "--single" in sys.argv
+
+
+# ────────────────────────────────────────────
+# 2.  HELPERS
+# ────────────────────────────────────────────
+def track_as_string(item: dict) -> str:
+    """Make 'Song - Artist1, Artist2'."""
+    artists = ", ".join(a["name"] for a in item["artists"])
+    return f"\"{item['name']}\" by {artists}"
+    # return f"{artists} - {item['name']}"
+
+
+def strip_old_track(bio: str) -> str:
+    """Remove anything after the first 🎶"""
+    return bio.split("🎶")[0].rstrip()
+
+
+def printd(*args, **kwargs) -> None:
+    """Print debug messages if PRINT_DEBUG is True."""
+    if PRINT_DEBUG:
+        print(*args, **kwargs)
+
+
+# ────────────────────────────────────────────
+# 3.  MAIN LOOP
+# ────────────────────────────────────────────
+def main() -> None:
+    # Spotipy OAuth (needs scope 'user-read-playback-state')
+    sp = spotipy.Spotify(
+        auth_manager=SpotifyOAuth(
+            client_id=SPOTIPY_CLIENT_ID,
+            client_secret=SPOTIPY_CLIENT_SECRET,
+            redirect_uri=SPOTIPY_REDIRECT_URI,
+            scope="user-read-playback-state",
+            cache_path=".cache",  # reuse token silently
+        )
+    )
+
+    # One Telegram session for the whole run
+    with TelegramClient("my_account", TG_API_ID, TG_API_HASH) as client:
+        last_track = None  # remember what we already set
+
+        while True:
+            try:
+                # ── 3-a  Spotify: what’s playing?
+                pb = sp.current_playback()
+                is_playing = pb and pb["is_playing"]
+
+                # ── 3-b  Telegram: fetch current bio (once each loop)
+                me = client.get_me()
+                full = client(GetFullUserRequest(me.id))
+                base_bio = strip_old_track(full.full_user.about or "")
+
+                if is_playing and pb is not None and pb.get("item") is not None:
+                    track_str = track_as_string(pb["item"])
+                    nbsp = "\u00a0"
+                    track_str = track_str.replace(" ", nbsp)  # non-breaking spaces
+
+                    # Update only if changed
+                    if track_str != last_track:
+                        new_bio = f"{base_bio} 🎶{nbsp}Now{nbsp}listening: {track_str}".strip()
+                        client(UpdateProfileRequest(about=new_bio))
+                        printd("🎶 Updated bio →", new_bio)
+                        last_track = track_str
+                else:
+                    # Nothing playing → clear any old 🎶 line
+                    if last_track is not None:
+                        client(UpdateProfileRequest(about=base_bio))
+                        printd("⊘ Cleared track from bio")
+                        last_track = None
+
+            except Exception as e:
+                print("⚠️  Error:", e)
+
+            if SINGLE_RUN:
+                print("🔚 Single run mode, exiting.")
+                break
+
+            time.sleep(CHECK_EVERY_SEC)
+
+
+# ────────────────────────────────────────────
+if __name__ == "__main__":
+    if "--help" in sys.argv or "-h" in sys.argv:
+        print("Sync Spotify Now Playing to Telegram Bio")
+        print("--------------------------------------------------")
+        print("Usage: python3 script.py [--debug] [--single] [--help]")
+        print("  --debug   Print debug messages")
+        print("  --single  Run only one iteration and exit")
+        print("  --help    Show this help message and exit")
+        sys.exit(0)
+
+    main()