from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
import logging
import sys
from pathlib import Path

# Add parent directory to path for imports
sys.path.insert(0, str(Path(__file__).parent.parent))

from backend.api.validation import router as validation_router

# Configure logging
logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
)

app = FastAPI(
    title="YouTube Summarizer API",
    description="AI-powered YouTube video summarization service",
    version="1.0.0"
)

# Configure CORS
app.add_middleware(
    CORSMiddleware,
    allow_origins=["http://localhost:3000", "http://localhost:3001"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Include routers
app.include_router(validation_router)


@app.get("/")
async def root():
    return {"message": "YouTube Summarizer API", "version": "1.0.0"}


@app.get("/health")
async def health_check():
    return {"status": "healthy"}


if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=8000)