import os
from litestar import Litestar, get, Request
from litestar.response import Template
from litestar.template.config import TemplateConfig
from litestar.contrib.jinja import JinjaTemplateEngine
from litestar.middleware.session.client_side import CookieBackendConfig
from litestar.static_files import StaticFilesConfig

from app.routes.dashboard import dashboard_home, reset_filters, force_refresh, export_csv
from app.routes.auth import auth_login, auth_register, auth_logout, auth_reset_password
from app.routes.settings import settings_page, settings_save, settings_endpoint_toggle
from app.routes.profile import profile_page, change_password, delete_account
from app.routes.watchlist import watchlist_toggle, watchlist_page
from app.core.firebase import init_firebase
from app.core.cache import start_public_autorefresh

# Initializing Firebase Admin
init_firebase()

# Start background auto-refresh for the public (keyless) endpoint
start_public_autorefresh()

# Secure session config
_secret = os.getenv("SESSION_SECRET", "placeholder-32-chars-long-string-!!").encode()
session_config = CookieBackendConfig(secret=_secret)

@get("/")
async def index(request: Request) -> Template:
    uid   = request.session.get("uid")
    email = request.session.get("email")
    user_context = {"uid": uid, "email": email} if uid else None
    return Template(template_name="index.html", context={"user": user_context})

app = Litestar(
    route_handlers=[
        index,
        dashboard_home,
        reset_filters,
        force_refresh,
        export_csv,
        auth_login,
        auth_register,
        auth_logout,
        auth_reset_password,
        settings_page,
        settings_save,
        settings_endpoint_toggle,
        profile_page,
        change_password,
        delete_account,
        watchlist_toggle,
        watchlist_page,
    ],
    template_config=TemplateConfig(
        directory="app/templates",
        engine=JinjaTemplateEngine,
    ),
    static_files_config=[
        StaticFilesConfig(
            directories=["app/static"],
            path="/static",
            html_mode=False,
        )
    ],
    middleware=[session_config.middleware],
)