// 简化版邀请码类型定义
export interface InviteCode {
  id: number;
  code: string;
  is_used: boolean;
  client_id?: string;
  client_label?: string;
  email?: string;
  user_level_id?: number;
  user_level_name?: string;
  expires_at?: string | null;
  created_at: string;
  invite_url?: string;
}

export interface InviteCodeListRequest {
  code?: string;
  is_used?: boolean;
  start_time?: string;
  end_time?: string;
  page?: number;
  size?: number;
}

export interface InviteCodeCreateRequest {
  emails?: string[];
  user_level_id?: number;
  expires_at?: string;
  client_id?: string; // 保留向后兼容
}

export interface InviteCodeUpdateRequest {
  client_id?: string;
  email?: string;
  user_level_id?: number;
  expires_at?: string;
}

export interface InviteCodeStatistics {
  total: number;
  used: number;
  unused: number;
  today_created: number;
}

export interface InviteCodeListResponse {
  list: InviteCode[];
  total: number;
}

// 客户端选项
export interface ClientOption {
  key: string;
  value: string;
  label: string;
}