first commit

app/api.py

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+from fastapi import FastAPI, BackgroundTasks, HTTPException
+from fastapi.staticfiles import StaticFiles
+from pydantic import BaseModel
+from typing import List
+import os
+from .library import scan_library
+from .cast_logic import cast_manager
+from .utils import get_logger, VIDEOS_DIR, THUMBNAILS_DIR, get_host_ip
+
+logger = get_logger(__name__)
+
+app = FastAPI(title="Boys_Streaming API")
+
+# Serve videos and thumbnails
+app.mount("/media", StaticFiles(directory=str(VIDEOS_DIR)), name="media")
+app.mount("/thumbs", StaticFiles(directory=str(THUMBNAILS_DIR)), name="thumbs")
+
+class CastRequest(BaseModel):
+    video_paths: List[str]
+
+@app.get("/library")
+async def get_library():
+    return scan_library()
+
+@app.post("/cast")
+async def start_casting(request: CastRequest, background_tasks: BackgroundTasks):
+    host_ip = get_host_ip()
+    # Port is 8000 by default for uvicorn in our setup
+    urls = [f"http://{host_ip}:8000/media/{path}" for path in request.video_paths]
+    
+    logger.info(f"Received cast request for {len(urls)} videos")
+    cast_manager.play_queue(urls)
+    return {"status": "started", "queue_len": len(urls)}
+
+@app.get("/status")
+async def get_status():
+    return cast_manager.get_status()
+
+@app.post("/stop")
+async def stop_casting():
+    cast_manager.stop()
+    return {"status": "stopped"}
+
+@app.on_event("startup")
+async def startup_event():
+    # Pre-discover Chromecast on startup to be ready
+    logger.info("Application starting up...")
+    # Run discovery in background to not block startup
+    import threading
+    threading.Thread(target=cast_manager.discover, daemon=True).start()