from fastapi import FastAPI, Request
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import RedirectResponse

from endpoints.routes import get_routes
from open_api_creator import create_openapi_schema
from middlewares.token_middleware import token_middleware
from initializer.create_route import RouteRegisterController

from config import api_config


def create_events_if_any_cluster_set():
    from events import retrieve_all_clusters

    for event_cluster in retrieve_all_clusters():
        for event in event_cluster.retrieve_all_event_clusters:
            event.set_events_to_database()


def create_app():

    application = FastAPI(**api_config.api_info)
    # application.mount(
    #     "/application/static",
    #     StaticFiles(directory="application/static"),
    #     name="static",
    # )
    application.add_middleware(
        CORSMiddleware,
        allow_origins=api_config.ALLOW_ORIGINS,
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )

    @application.middleware("http")
    async def add_token_middleware(request: Request, call_next):
        return await token_middleware(request, call_next)

    @application.get("/", description="Redirect Route", include_in_schema=False)
    async def redirect_to_docs():
        return RedirectResponse(url="/docs")

    route_register = RouteRegisterController(app=application, router_list=get_routes())
    application = route_register.register_routes()
    create_events_if_any_cluster_set()
    application.openapi = lambda _=application: create_openapi_schema(_)
    return application