"""FastAPI application entry point."""
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from app.config import settings
from app.database import engine, Base

# Import routers
from app.api.v1 import backtest, data, portfolios, rebalancing

# Create tables
Base.metadata.create_all(bind=engine)

# Create FastAPI app
app = FastAPI(
    title=settings.app_name,
    version="1.0.0",
    description="퇴직연금 리밸런싱 + 한국 주식 Quant 분석 통합 플랫폼",
)

# CORS middleware
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # TODO: Configure for production
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)


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


# Root endpoint
@app.get("/")
async def root():
    """Root endpoint."""
    return {
        "message": "Pension Quant Platform API",
        "version": "1.0.0",
        "docs": "/docs",
    }


# Include API routers
app.include_router(backtest.router, prefix=f"{settings.api_v1_prefix}/backtest", tags=["backtest"])
app.include_router(data.router, prefix=f"{settings.api_v1_prefix}/data", tags=["data"])
app.include_router(portfolios.router, prefix=f"{settings.api_v1_prefix}/portfolios", tags=["portfolios"])
app.include_router(rebalancing.router, prefix=f"{settings.api_v1_prefix}/rebalancing", tags=["rebalancing"])