import uvicorn
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import RedirectResponse

from app.api.api import api_router
from app.core.config import settings

app = FastAPI(
    title=settings.PROJECT_NAME,
    description=settings.PROJECT_DESCRIPTION,
    version=settings.VERSION,
    openapi_url=f"{settings.API_V1_STR}/openapi.json",
    docs_url="/docs",
    redoc_url="/redoc",
)

# Set up CORS middleware
if settings.BACKEND_CORS_ORIGINS:
    app.add_middleware(
        CORSMiddleware,
        allow_origins=[str(origin) for origin in settings.BACKEND_CORS_ORIGINS],
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )

# Include API router
app.include_router(api_router, prefix=settings.API_V1_STR)


# Root endpoint
@app.get("/", include_in_schema=False)
def root() -> RedirectResponse:
    """
    Redirect to API documentation.
    """
    return RedirectResponse(url="/docs")


# Health check endpoint directly in main.py
@app.get("/health", tags=["health"])
async def root_health_check():
    """
    Root health check endpoint.
    """
    return {"status": "ok", "version": settings.VERSION}


if __name__ == "__main__":
    uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)