Create app.py

app.py

@@ -1,28 +1,60 @@
-import asyncio
-from fastapi import FastAPI
-import uvicorn
+import threading
+import time
+import requests
+import yaml
 
-app = FastAPI()
+# --- BACKGROUND MAIA TARGETER FOR HUGGING FACE ---
+def maia_targeter_loop():
+    print("[Background Matchmaker] Waiting 20 seconds for the main bot to initialize...")
+    time.sleep(20)
+    
+    # 1. Try to read the token from config.yml
+    try:
+        with open("config.yml", "r") as f:
+            config = yaml.safe_load(f)
+        # Handle Hugging Face environment variables if referenced via $
+        token = config.get("token", "")
+        if token.startswith("$"):
+            import os
+            token = os.environ.get(token.replace("$", ""), "")
+    except Exception:
+        token = ""
 
-@app.get("/")
-def home():
-    return {"status": "Lichess bot is running!"}
+    if not token:
+        print("[Background Matchmaker] Error: Could not resolve Lichess Token. Loop stopped.")
+        return
 
-async def run_lichess_bot():
-    print("Starting Lichess bot...")
-    # --- YOUR COURSERA / LICHESS BOT CODE GOES HERE ---
-    # Example:
-    # while True:
-    #     await check_lichess_games()
-    #     await asyncio.sleep(1)
-    pass
+    headers = {"Authorization": f"Bearer {token}"}
+    target_bots = ["maia1", "maia5", "maia9"]
+    challenge_data = {
+        "rated": "false",
+        "clock.limit": 180,
+        "clock.increment": 0,
+        "variant": "standard",
+        "keepAliveStream": "false"
+    }
 
-@app.on_event("startup")
-async def startup_event():
-    # This fires off your chess bot in the background 
-    # so it doesn't block the web server from starting
-    asyncio.create_task(run_lichess_bot())
+    print("[Background Matchmaker] Loop successfully activated!")
+    while True:
+        try:
+            # Check if our bot is busy playing a game
+            status_resp = requests.get("https://lichess.org/api/account", headers=headers)
+            if status_resp.status_code == 200 and not status_resp.json().get("playing", False):
+                # Bot is free! Try challenging the Maias
+                for bot in target_bots:
+                    url = f"https://challenge.lichess.org/api/challenge/{bot}"
+                    resp = requests.post(url, headers=headers, data=challenge_data)
+                    if resp.status_code == 200:
+                        print(f"[Background Matchmaker] Successfully challenged {bot}!")
+                        time.sleep(90) # Hold while match is accepted
+                        break
+                    time.sleep(4) # Slight delay between target checks
+            
+            time.sleep(45) # Sleep before checking status again
+        except Exception as e:
+            print(f"[Background Matchmaker] Loop encountered an error: {e}")
+            time.sleep(30)
 
-if __name__ == "__main__":
-    # Hugging Face strictly requires port 7860
-    uvicorn.run(app, host="0.0.0.0", port=7860)
+# Start the background matchmaking thread immediately upon script startup
+threading.Thread(target=maia_targeter_loop, daemon=True).start()
+# --------------------------------------------------