"""
Galaxy-PO Backend API
"""
import logging
from contextlib import asynccontextmanager

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

from app.api import (
    auth_router, admin_router, portfolio_router, strategy_router,
    market_router, backtest_router, snapshot_router,
)

# Configure logging
logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)
logger = logging.getLogger(__name__)


@asynccontextmanager
async def lifespan(app: FastAPI):
    """Application lifespan manager."""
    # Startup
    logger.info("Starting Galaxy-PO API...")

    # Start scheduler (import here to avoid circular imports)
    try:
        from jobs.scheduler import start_scheduler
        start_scheduler()
        logger.info("Scheduler started")
    except Exception as e:
        logger.warning(f"Failed to start scheduler: {e}")

    yield

    # Shutdown
    logger.info("Shutting down Galaxy-PO API...")

    try:
        from jobs.scheduler import stop_scheduler
        stop_scheduler()
        logger.info("Scheduler stopped")
    except Exception as e:
        logger.warning(f"Failed to stop scheduler: {e}")


app = FastAPI(
    title="Galaxy-PO API",
    description="Quant Portfolio Management API",
    version="0.1.0",
    lifespan=lifespan,
)

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

# Include routers
app.include_router(auth_router)
app.include_router(admin_router)
app.include_router(portfolio_router)
app.include_router(strategy_router)
app.include_router(market_router)
app.include_router(backtest_router)
app.include_router(snapshot_router)


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