from flask import redirect, url_for
from werkzeug.wrappers import Response

import screens
from core.flask_app import app


@app.route("/game/<slug>/screens/<int:screen_id>/delete", methods=["POST"])
def screen_delete(slug: str, screen_id: int) -> Response:
    referencing = screens.screens_referencing(slug, screen_id)
    if referencing:
        return redirect(url_for("game_dashboard", slug=slug, tab="screens", blocked_screen=screen_id))
    screens.delete_screen(slug, screen_id)
    return redirect(url_for("game_dashboard", slug=slug, tab="screens"))