import flet as ft
from view import ViewsHendler
import designer as ds
from info import AuthService

async def main(page: ft.Page):
    page.title = "COPP"
    page.bgcolor = ds.clolors.background

    auth = AuthService(page)
    _PUBLIC_ROUTES = {"/login"}

    def route_change(e: ft.RouteChangeEvent):
        page.run_task(_guarded_route_change, page.route)

    async def _guarded_route_change(route: str):
        if route not in _PUBLIC_ROUTES and not await auth.is_authenticated():
            await page.push_route("/login")
            return
        page.views.clear()
        view = ViewsHendler(page).get(route)
        if view:
            page.views.append(view)
        else:
            await page.push_route("/main")
        page.update()

    page.on_route_change = route_change


    await page.push_route("/main")


# export_asgi_app=True — Flet отдаёт ASGI-объект вместо запуска встроенного сервера.
# Uvicorn из CMD в Dockerfile подхватывает этот объект через «main:app».
app = ft.run(main, export_asgi_app=True, assets_dir="assets")