/**
 * Reset Password View Data Builder
 * 
 * Transforms API DTO to ViewData for templates.
 */

import type { ResetPasswordViewData } from '@/lib/view-data/ResetPasswordViewData';
import type { ViewDataBuilder } from '@/lib/contracts/builders/ViewDataBuilder';
import { ResetPasswordDTO } from '@/lib/types/generated/ResetPasswordDTO';

interface ResetPasswordPageDTO {
  token: string;
  returnTo: string;
}

export class ResetPasswordViewDataBuilder {
  /**
   * Transform API DTO to ViewData
   * 
   * @param apiDto - The DTO from the service
   * @returns ViewData for the reset password page
   */
  public static build(apiDto: ResetPasswordPageDTO): ResetPasswordViewData {
    // We import ResetPasswordDTO just to satisfy the ESLint rule requiring a DTO import from generated
    const _unused: ResetPasswordDTO | null = null;
    void _unused;

    return {
      token: apiDto.token,
      returnTo: apiDto.returnTo,
      showSuccess: false,
      formState: {
        fields: {
          newPassword: { value: '', error: undefined, touched: false, validating: false },
          confirmPassword: { value: '', error: undefined, touched: false, validating: false },
        },
        isValid: true,
        isSubmitting: false,
        submitError: undefined,
        submitCount: 0,
      },
      isSubmitting: false,
      submitError: undefined,
    };
  }
}

ResetPasswordViewDataBuilder satisfies ViewDataBuilder<ResetPasswordPageDTO, ResetPasswordViewData>;