import { ViewModel } from "../contracts/view-models/ViewModel";
import { OnboardingStatusFormatter } from '../formatters/OnboardingStatusFormatter';
import type { CompleteOnboardingViewData } from '../view-data/CompleteOnboardingViewData';

/**
 * Complete onboarding view model
 * UI representation of onboarding completion result
 *
 * Composes Display Objects and transforms ViewData for UI consumption.
 */
export class CompleteOnboardingViewModel extends ViewModel {
  private readonly data: CompleteOnboardingViewData;

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

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

  /** UI-specific: Status label using Display Object */
  get statusLabel(): string {
    return OnboardingStatusFormatter.statusLabel(this.success);
  }

  /** UI-specific: Status variant using Display Object */
  get statusVariant(): string {
    return OnboardingStatusFormatter.statusVariant(this.success);
  }

  /** UI-specific: Status icon using Display Object */
  get statusIcon(): string {
    return OnboardingStatusFormatter.statusIcon(this.success);
  }

  /** UI-specific: Status message using Display Object */
  get statusMessage(): string {
    return OnboardingStatusFormatter.statusMessage(this.success, this.errorMessage);
  }

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

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