from fastapi import FastAPI, HTTPException
from fastapi.middleware.cors import CORSMiddleware
from loguru import logger
import uvicorn

from services.database_service import db_service
from services.queue_service import queue_service
from api.routes import document_routes, ai_routes, test_routes, automation_routes

app = FastAPI(
    title="AI-Powered Test Automation Framework",
    description="An intelligent test automation framework powered by AI",
    version="1.0.0"
)

# Add CORS middleware
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Include routers
app.include_router(document_routes.router, prefix="/api/documents", tags=["Documents"])
app.include_router(ai_routes.router, prefix="/api/ai", tags=["AI"])
app.include_router(test_routes.router, prefix="/api/tests", tags=["Tests"])
app.include_router(automation_routes.router, prefix="/api/automation", tags=["Automation"])

@app.on_event("startup")
async def startup_event():
    """Initialize services on startup"""
    try:
        # Initialize database
        db_service.init_db()
        logger.info("Database initialized successfully")
        
        # Initialize queue service
        queue_service.connect()
        logger.info("Queue service initialized successfully")
    except Exception as e:
        logger.error(f"Error during startup: {str(e)}")
        raise

@app.on_event("shutdown")
async def shutdown_event():
    """Cleanup on shutdown"""
    try:
        queue_service.close()
        logger.info("Services shut down successfully")
    except Exception as e:
        logger.error(f"Error during shutdown: {str(e)}")

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

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