import type { TeamJoinRequestDTO } from '@/lib/types/generated/TeamJoinRequestDTO';

export class TeamJoinRequestViewModel {
  requestId: string;
  driverId: string;
  driverName: string;
  teamId: string;
  requestStatus: string;
  requestedAt: string;
  avatarUrl: string;

  private readonly currentUserId: string;
  private readonly isOwner: boolean;

  constructor(dto: TeamJoinRequestDTO, currentUserId: string, isOwner: boolean) {
    this.requestId = dto.requestId;
    this.driverId = dto.driverId;
    this.driverName = dto.driverName;
    this.teamId = dto.teamId;
    this.requestStatus = dto.status;
    this.requestedAt = dto.requestedAt;
    this.avatarUrl = dto.avatarUrl || '';
    this.currentUserId = currentUserId;
    this.isOwner = isOwner;
  }

  get id(): string {
    return this.requestId;
  }

  get status(): string {
    if (this.requestStatus === 'pending') return 'Pending';
    if (this.requestStatus === 'approved') return 'Approved';
    if (this.requestStatus === 'rejected') return 'Rejected';
    return this.requestStatus;
  }

  /** UI-specific: Whether current user can approve */
  get canApprove(): boolean {
    return this.isOwner;
  }

  /** UI-specific: Formatted requested date */
  get formattedRequestedAt(): string {
    return new Date(this.requestedAt).toLocaleString();
  }

  /** UI-specific: Status color */
  get statusColor(): string {
    if (this.requestStatus === 'approved') return 'green';
    if (this.requestStatus === 'rejected') return 'red';
    return 'yellow';
  }

  /** UI-specific: Approve button text */
  get approveButtonText(): string {
    return 'Approve';
  }

  /** UI-specific: Reject button text */
  get rejectButtonText(): string {
    return 'Reject';
  }
}