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

from app.api.api_v1.api import api_router
from app.core.config import settings

app = FastAPI(
    title=settings.PROJECT_NAME,
    description="A simple Todo API",
    version="0.1.0",
    openapi_url="/openapi.json",
    docs_url="/docs",
    redoc_url="/redoc",
)

# Set up CORS
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(api_router)


@app.get("/", tags=["Root"])
async def root() -> dict:
    """
    Root endpoint that returns basic app information.
    """
    return {
        "title": settings.PROJECT_NAME,
        "docs": "/docs",
        "health": "/health"
    }


@app.get("/health", tags=["Health"])
async def health_check() -> dict:
    """
    Health check endpoint to verify the service is running.
    """
    return {"status": "ok"}


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