import { ViewModel } from '../contracts/view-models/ViewModel';
import type { DeleteMediaViewData } from '../view-data/DeleteMediaViewData';

/**
 * Delete Media View Model
 *
 * Represents the result of a media deletion operation
 * Composes ViewData for UI consumption.
 */
export class DeleteMediaViewModel extends ViewModel {
  private readonly data: DeleteMediaViewData;

  constructor(data: DeleteMediaViewData) {
    super();
    this.data = data;
  }

  get success(): boolean { return this.data.success; }
  get error(): string | undefined { return this.data.error; }

  /** UI-specific: Whether the deletion was successful */
  get isSuccessful(): boolean {
    return this.success;
  }

  /** UI-specific: Whether there was an error */
  get hasError(): boolean {
    return !!this.error;
  }
}