/**
 * ViewModel Builder Contract
 *
 * Purpose: Transform ViewData into ViewModels for client-side state management
 *
 * Rules:
 * - Deterministic and side-effect free
 * - No HTTP/API calls
 * - Input: ViewData (JSON-serializable template-ready data)
 * - Output: ViewModel (client-only class)
 * - Must be in lib/builders/view-models/
 * - Must be named *ViewModelBuilder
 * - Must have 'use client' directive
 * - Must implement static build() method
 */

import { ViewData } from '../view-data/ViewData';
import { ViewModel } from '../view-models/ViewModel';

export interface ViewModelBuilder<TViewData extends ViewData, TViewModel extends ViewModel> {
  /**
   * Transform ViewData into ViewModel
   *
   * @param viewData - ViewData (JSON-serializable template-ready data)
   * @returns ViewModel
   */
  build(viewData: TViewData): TViewModel;
}