import { IDeckRepository } from '../../../Domain/IRepository/IDeckRepository';
import { logAuth, logError } from '../../Services/Logger';
import { DeleteDeckCommand } from './DeleteDeckCommand';

export class DeleteDeckCommandHandler {
  constructor(private readonly deckRepo: IDeckRepository) {}

  async execute(cmd: DeleteDeckCommand): Promise<boolean> {

    //get decks userid
    const deck = await this.deckRepo.findById(cmd.id);
    if (!deck) {
      logError(`Deck not found with ID: ${cmd.id}`);
      throw new Error('Deck not found');
    }

    if(cmd.authLevel !==1 && deck.userid !== cmd.userid) {
      logAuth(`Unauthorized access attempt to deck with ID: ${cmd.id}, UserID: ${cmd.userid}`);
      throw new Error('Unauthorized');
    }

    if (cmd.soft) {
      await this.deckRepo.softDelete(cmd.id);
    } else {
      await this.deckRepo.delete(cmd.id);
    }
    return true;
  }
}