import { LarkAction, LarkEvent } from "../types";

/**
 * 是否为事件消息
 * @param {LarkEvent.Data} body
 */
export const getIsEventMsg = (body: LarkEvent.Data) => {
  return body?.header?.event_type === "im.message.receive_v1";
};

/**
 * 获取事件文本类型
 * @param {LarkEvent.Data} body
 * @returns
 */
export const getMsgType = (body: LarkEvent.Data) => {
  return body?.event?.message?.message_type;
};

/**
 * 获取对话流Id
 * @param {LarkEvent.Data} body
 * @returns
 */
export const getChatId = (body: LarkEvent.Data) => {
  return body?.event?.message?.chat_id;
};

/**
 * 获取用户Id
 * @param {LarkEvent.Data} body
 * @returns
 */
export const getUserId = (body: LarkEvent.Data) => {
  return body?.event?.sender?.sender_id?.user_id;
};

/**
 * 是否为Action消息
 * @param {LarkAction.Data} body
 */
export const getIsActionMsg = (body: LarkAction.Data) => {
  return body?.action;
};

/**
 * 获取Action类型
 * @param {LarkAction.Data} body
 * @returns {string} Action类型
 */
export const getActionType = (body: LarkAction.Data) => {
  return body?.action?.tag;
};

/**
 * 获取文本内容并剔除艾特信息
 * @param {LarkEvent.Data} body
 * @returns {string} 文本内容
 */
export const getMsgText = (body: LarkEvent.Data) => {
  try {
    const { text }: { text: string } = JSON.parse(
      body?.event?.message?.content
    );
    // 去掉@_user_1相关的内容，例如 '@_user_1 测试' -> '测试'
    const textWithoutAt = text.replace(/@_user_\d+/g, "");
    // // 去除空格和换行
    // const textWithoutSpace = textWithoutAt.replace(/[\s\n]/g, "");
    return textWithoutAt;
  } catch (e) {
    return "";
  }
};

/**
 * 获取聊天类型
 * @param {LarkEvent.Data} body
 * @returns {string} 聊天类型
 */
export const getChatType = (body: LarkEvent.Data) => {
  return body?.event?.message?.chat_type;
};

/**
 * 获取艾特信息
 * @param {LarkEvent.Data} body
 * @returns {Array} 艾特信息
 */
export const getMentions = (body: LarkEvent.Data) => {
  return body?.event?.message?.mentions;
};