app/main.py

from __future__ import annotations

from pathlib import Path

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import RedirectResponse
from fastapi.staticfiles import StaticFiles

from app.routes import router


app = FastAPI(
	title="Last-Mile Delivery Optimization Environment",
	version="1.0.0",
	description="OpenEnv-compatible environment for grid-based last-mile delivery optimization.",
)

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

STATIC_DIR = Path(__file__).resolve().parent / "static"

app.mount("/static", StaticFiles(directory=str(STATIC_DIR)), name="static")


@app.get("/ui", include_in_schema=False)
def results_ui() -> RedirectResponse:
	return RedirectResponse(url="/static/results.html")


app.include_router(router)