from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from app.routers import todos
from app.db.session import engine
from app.db.base import Base

Base.metadata.create_all(bind=engine)

app = FastAPI(
    title="Todo App API",
    description="A simple Todo application API built with FastAPI",
    version="1.0.0",
    openapi_url="/openapi.json",
)

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

app.include_router(todos.router)


@app.get("/")
def read_root():
    return {
        "title": "Todo App API",
        "description": "A simple Todo application API built with FastAPI",
        "documentation": "/docs",
        "health_check": "/health",
    }


@app.get("/health")
def health_check():
    return {"status": "healthy", "service": "todo-api"}