import type { RequestEvent } from "@sveltejs/kit";
import type { BookmarkData } from "./valibot";

export type AuthEvent = RequestEvent & {
  platform: App.Platform;
};

export type UserEvent = AuthEvent & {
  locals: App.Locals & {
    user: NonNullable<App.Locals["user"]>;
  };
};

export type BookmarkEntity = BookmarkData & { cid: string; uri: string };

export type BookmarkLoad = (cursor?: string) => Promise<{
  bookmarks: Array<BookmarkEntity>;
  next?: BookmarkLoad;
}>;

export const isAuthEvent = (event: RequestEvent): event is AuthEvent => {
  return event.platform?.env !== undefined;
};

export const isUserEvent = (event: RequestEvent): event is UserEvent => {
  return isAuthEvent(event) && event.locals.user !== undefined;
};