from contextlib import asynccontextmanager
from typing import AsyncIterator

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

from app.controller.admin.login_controller import router as admin_login_router
from app.controller.admin.profile_controller import router as admin_profile_router
from app.controller.api.health_controller import router as api_health_router
from app.core.config import get_settings
from app.core.dependencies import bootstrap_database
from app.exception.handler import register_exception_handlers
from app.lib.response.admin_return import AdminReturn


@asynccontextmanager
async def lifespan(app: FastAPI) -> AsyncIterator[None]:
    await bootstrap_database()
    yield


def create_app() -> FastAPI:
    settings = get_settings()
    application = FastAPI(title=settings.app_name, lifespan=lifespan)
    application.add_middleware(
        CORSMiddleware,
        allow_origins=settings.cors_allow_origins,
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )
    register_exception_handlers(application)
    application.include_router(admin_login_router)
    application.include_router(admin_profile_router)
    application.include_router(api_health_router)

    @application.get("/")
    async def index() -> dict:
        return AdminReturn().success("success", {"name": settings.app_name})

    return application


app = create_app()