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

from .database import init_db_pool, init_tables
from .routers import auth, meetings, ai, export


@asynccontextmanager
async def lifespan(app: FastAPI):
    # Startup
    init_db_pool()
    init_tables()
    yield
    # Shutdown (cleanup if needed)


app = FastAPI(
    title="Meeting Assistant API",
    description="Enterprise meeting knowledge management API",
    version="1.0.0",
    lifespan=lifespan,
)

# CORS configuration for Electron client
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Include routers
app.include_router(auth.router, prefix="/api", tags=["Authentication"])
app.include_router(meetings.router, prefix="/api", tags=["Meetings"])
app.include_router(ai.router, prefix="/api", tags=["AI"])
app.include_router(export.router, prefix="/api", tags=["Export"])


@app.get("/api/health")
async def health_check():
    """Health check endpoint."""
    return {"status": "healthy", "service": "meeting-assistant"}