from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from api.coding_assistant import v1 as coding_assistant_v1
from config import ALLOWED_ORIGINS
from database import init_db
from fastapi_cache import FastAPICache
from fastapi_cache.backends.inmemory import InMemoryBackend
import asyncio
import logging

# Configure logging
logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
    handlers=[
        logging.FileHandler("app.log"),
        logging.StreamHandler()
    ]
)
logger = logging.getLogger(__name__)

app = FastAPI()

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

# Include routers
app.include_router(coding_assistant_v1.router)
# app.include_router(news_assistant_v1.router)
# app.include_router(search_assistant_v1.router)
# app.include_router(followup_agent_v1.router)
# app.include_router(followup_agent_v2.router)
# app.include_router(followup_agent_v3.router)
# app.include_router(followup_agent_v4.router)
# app.include_router(digiyatra_followup_v1.router)

@app.on_event("startup")
async def startup_event():
    logger.info("Starting up the application")
    FastAPICache.init(InMemoryBackend(), prefix="fastapi-cache")
    asyncio.create_task(clear_inactive_conversations())
    init_db()

if __name__ == "__main__":
    import uvicorn
    logger.info("Starting the application")
    uvicorn.run(app, host="0.0.0.0", port=7860)