import logging

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware

from app.config import settings
from app.database import Base, engine, SessionLocal
from app.models import Mindmap
from app.routers import chat, mindmaps

logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
)
logger = logging.getLogger(__name__)

Base.metadata.create_all(bind=engine)

# 删除过期记录
db = SessionLocal()
try:
    deleted_count = Mindmap.delete_expired_records(db)
    if deleted_count > 0:
        logger.info(f"Deleted {deleted_count} expired mindmap records")
finally:
    db.close()

app = FastAPI(title=settings.app_name)

app.add_middleware(
    CORSMiddleware,
    allow_origins=settings.allowed_origins,
    allow_credentials=False,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(mindmaps.router, prefix=settings.api_prefix)
app.include_router(chat.router, prefix=settings.api_prefix)


@app.get("/")
def health_check() -> dict[str, str]:
    return {"message": "Interactive Mindmap API is running"}