"""
Main entry point for the Loan Operations API.
"""
import uvicorn
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware

from app.core.config import settings


def create_app() -> FastAPI:
    """Create and configure the FastAPI application."""
    
    app = FastAPI(
        title=settings.api_title,
        description=settings.api_description,
        version=settings.api_version,
        docs_url="/docs",
        redoc_url="/redoc",
    )
    
    # Add CORS middleware
    app.add_middleware(
        CORSMiddleware,
        allow_origins=settings.allowed_origins,
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )
    
    # Health check endpoint
    @app.get("/health-check")
    async def health_check():
        """Health check endpoint."""
        return {"status": "healthy", "service": "loapi"}
    
    return app


def main():
    """Run the application."""
    app = create_app()
    
    uvicorn.run(
        app,
        host=settings.host,
        port=settings.port,
        log_level=settings.log_level.lower(),
        reload=settings.debug,
    )


if __name__ == "__main__":
    main()