// 事件类型
export enum EventType {
  CLICK = 'click',
  REDIRECT = 'redirect',
  CONVERSION = 'conversion',
  ERROR = 'error'
}

// 转化类型
export enum ConversionType {
  VISIT = 'visit',
  STAY = 'stay',
  INTERACT = 'interact',
  SIGNUP = 'signup',
  SUBSCRIPTION = 'subscription',
  PURCHASE = 'purchase'
}

// 设备类型
export enum DeviceType {
  MOBILE = 'mobile',
  TABLET = 'tablet',
  DESKTOP = 'desktop',
  OTHER = 'other'
}

// 标签类型
export interface Tag {
  id: string;
  name: string;
  color?: string;
  type?: string;
  attributes?: Record<string, any>;
  team_id?: string;
}

// API 响应基础接口
export interface ApiResponse<T> {
  success: boolean;
  data?: T;
  error?: string;
  meta?: {
    total?: number;
    page?: number;
    pageSize?: number;
  };
}

// 事件查询参数
export interface EventsQueryParams {
  startTime?: string;    // ISO 格式时间
  endTime?: string;      // ISO 格式时间
  eventType?: EventType;
  linkId?: string;
  linkSlug?: string;
  userId?: string;
  teamId?: string;
  teamIds?: string[];    // 团队ID数组，支持多选
  projectId?: string;
  projectIds?: string[]; // 项目ID数组，支持多选
  tagIds?: string[];     // 标签ID数组，支持多选
  page?: number;
  pageSize?: number;
  sortBy?: string;
  sortOrder?: 'asc' | 'desc';
}

// 事件基础信息
export interface Event {
  event_id: string;
  event_time: string;
  event_type: EventType;
  event_attributes: Record<string, any>;
  
  // 链接信息
  link_id: string;
  link_slug: string;
  link_label: string;
  link_title: string;
  link_original_url: string;
  link_attributes: Record<string, any>;
  link_created_at: string;
  link_expires_at: string | null;
  link_tags: string[];
  
  // 用户信息
  user_id: string;
  user_name: string;
  user_email: string;
  user_attributes: Record<string, any>;
  
  // 团队信息
  team_id: string;
  team_name: string;
  team_attributes: Record<string, any>;
  
  // 项目信息
  project_id: string;
  project_name: string;
  project_attributes: Record<string, any>;
  
  // 访问者信息
  visitor_id: string;
  session_id: string;
  ip_address: string;
  country: string;
  city: string;
  device_type: DeviceType;
  browser: string;
  os: string;
  user_agent: string;
  
  // 来源信息
  referrer: string;
  utm_source: string;
  utm_medium: string;
  utm_campaign: string;
  
  // 交互信息
  time_spent_sec: number;
  is_bounce: boolean;
  is_qr_scan: boolean;
  conversion_type: ConversionType;
  conversion_value: number;
}

// 事件概览数据
export interface EventsSummary {
  totalEvents: number;
  uniqueVisitors: number;
  totalConversions: number;
  averageTimeSpent: number;
  deviceTypes: {
    mobile: number;
    desktop: number;
    tablet: number;
    other: number;
  };
  browsers: Array<{
    name: string;
    count: number;
    percentage: number;
  }>;
  operatingSystems: Array<{
    name: string;
    count: number;
    percentage: number;
  }>;
}

// 时间序列数据
export interface TimeSeriesData {
  timestamp: string;
  events: number;
  visitors: number;
  conversions: number;
}

// 地理位置数据
export interface GeoData {
  location: string;
  visits: number;
  visitors: number;
  percentage: number;
}

// 设备分析数据
export interface DeviceAnalytics {
  deviceTypes: Array<{
    type: DeviceType;
    count: number;
    percentage: number;
  }>;
  browsers: Array<{
    name: string;
    count: number;
    percentage: number;
  }>;
  operatingSystems: Array<{
    name: string;
    count: number;
    percentage: number;
  }>;
}