// 联系人数据接口
export interface ContactData {
  id: string;
  name: string;
  phone: string;
  avatar?: string;
  online: boolean;
  lastSeen?: string;
  status?: string;
  department?: string;
  position?: string;
}

// 消息类型枚举
export enum MessageType {
  TEXT = "text",
  IMAGE = "image",
  VOICE = "voice",
  VIDEO = "video",
  FILE = "file",
  LOCATION = "location",
}

// 消息数据接口
export interface MessageData {
  id: string;
  senderId: string;
  senderName: string;
  content: string;
  type: MessageType;
  timestamp: string;
  isRead: boolean;
  replyTo?: string;
  forwardFrom?: string;
}

// 聊天会话类型
export type ChatType = "private" | "group";

// 聊天会话接口
export interface ChatSession {
  id: string;
  type: ChatType;
  name: string;
  avatar?: string;
  lastMessage: string;
  lastTime: string;
  unreadCount: number;
  online: boolean;
  members?: string[];
  pinned?: boolean;
  muted?: boolean;
}

// 群组信息接口
export interface GroupData {
  id: string;
  name: string;
  avatar?: string;
  description?: string;
  members: ContactData[];
  adminIds: string[];
  createdAt: string;
  updatedAt: string;
}

// 聊天历史响应接口
export interface ChatHistoryResponse {
  messages: MessageData[];
  hasMore: boolean;
  total: number;
}

// 发送消息请求接口
export interface SendMessageRequest {
  chatId: string;
  content: string;
  type: MessageType;
  replyTo?: string;
}

// 联系人列表响应接口
export interface ContactListResponse {
  contacts: ContactData[];
  total: number;
}

// 搜索联系人请求接口
export interface SearchContactRequest {
  keyword: string;
  limit?: number;
}

// 在线状态接口
export interface OnlineStatus {
  userId: string;
  online: boolean;
  lastSeen: string;
}

// 消息状态接口
export interface MessageStatus {
  messageId: string;
  status: "sending" | "sent" | "delivered" | "read" | "failed";
  timestamp: string;
}

// 文件上传响应接口
export interface FileUploadResponse {
  url: string;
  filename: string;
  size: number;
  type: string;
}

// 表情包接口
export interface EmojiData {
  id: string;
  name: string;
  url: string;
  category: string;
}

// 快捷回复接口
export interface QuickReply {
  id: string;
  content: string;
  category: string;
  useCount: number;
}

// 聊天设置接口
export interface ChatSettings {
  autoReply: boolean;
  autoReplyMessage: string;
  notification: boolean;
  sound: boolean;
  theme: "light" | "dark";
  fontSize: "small" | "medium" | "large";
}