import time

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

from app.services.menu import build_menu
from app.services.prices import prices_payload, random_price
from app.settings import settings

START_TIME = time.time()


def uptime() -> int:
    return int(time.time() - START_TIME)


app = FastAPI(
    title="Cafetería API",
    description="Devuelve precios y el menú del día.",
    version="0.1.0",
)

# Frontend and API will likely run on different ports; allow everything to keep the workshop simple.
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)


@app.get("/health")
def health():
    return {
        "status": "ok",
        "version": settings.app_version,
        "commit": settings.git_commit,
        "build": settings.build_number,
        "author": settings.commit_author,
        "uptime_seconds": uptime()
    }


@app.get("/menu")
def menu():
    return build_menu()


@app.get("/prices")
def prices():
    return prices_payload()


@app.get("/prices/{item}")
def price_for_item(item: str):
    return random_price(item)