// Note: No generated DTO available for UserProfile yet
interface UserProfileDTO {
  id: string;
  name: string;
  avatarUrl?: string;
  iracingId?: string;
  rating?: number;
}

export class UserProfileViewModel {
  id: string;
  name: string;
  avatarUrl?: string;
  iracingId?: string;
  rating?: number;

  constructor(dto: UserProfileDTO) {
    this.id = dto.id;
    this.name = dto.name;
    if (dto.avatarUrl !== undefined) this.avatarUrl = dto.avatarUrl;
    if (dto.iracingId !== undefined) this.iracingId = dto.iracingId;
    if (dto.rating !== undefined) this.rating = dto.rating;
  }

  /** UI-specific: Formatted rating */
  get formattedRating(): string {
    return this.rating ? this.rating.toFixed(0) : 'Unrated';
  }

  /** UI-specific: Whether has iRacing ID */
  get hasIracingId(): boolean {
    return !!this.iracingId;
  }

  /** UI-specific: Profile completeness percentage */
  get profileCompleteness(): number {
    let complete = 1; // id always there
    if (this.avatarUrl) complete++;
    if (this.iracingId) complete++;
    if (this.rating) complete++;
    return Math.round((complete / 4) * 100);
  }

  /** UI-specific: Avatar initials */
  get avatarInitials(): string {
    return this.name.split(' ').map(n => n[0]).join('').toUpperCase();
  }
}