from pathlib import Path

from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates

from app.config import settings
from app.deps import install_session_middleware
from app.routers import admin, auth, public, xui


def create_app() -> FastAPI:
    app = FastAPI(
        title=settings.app_name,
        version=settings.app_version,
        docs_url="/api/docs" if settings.debug else None,
    )
    install_session_middleware(app)

    base = Path(__file__).resolve().parent
    templates = Jinja2Templates(directory=str(base / "templates"))
    templates.env.globals["app_version"] = settings.app_version
    app.state.templates = templates
    app.state.settings = settings

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

    app.include_router(public.router)
    app.include_router(auth.router)
    app.include_router(admin.router)
    app.include_router(xui.router)

    return app


app = create_app()