import request from "../utils/request.js";
import ShareConfigModel from "../model/ShareConfigModel";

/**
 * @description:检查分享配置
 * @return {*}
 */
const checkShareConfig = async () => {
  try {
    // 加载分享配置
    let shareConfigInfo = ShareConfigModel.getInstance().getInfo();
    if (
      Object.getOwnPropertyNames(shareConfigInfo).length === 0 ||
      shareConfigInfo.title === ""
    ) {
      // 获取服务端分享配置
      const res = await request.api("COMMON", {
        do: "getShareConfig",
      });
      res.imageUrl = res.image_url;
      ShareConfigModel.getInstance().load(res);
    }
    return Promise.resolve();
  } catch (error) {
    return Promise.reject(error);
  }
};

/**
 * @description: 开启系统分享
 * @return {*}
 */
export const showShareMenu = async () => {
  try {
    // 开启分享按钮
    tt.showShareMenu({
      withShareTicket: true,
    });
    await checkShareConfig();
    let shareData = buildShareData({});
    tt.onShareAppMessage(() => {
      return shareData;
    });
    return Promise.resolve();
  } catch (error) {
    return Promise.reject(error);
  }
};

/**
 * @description: 主动发起分享
 * @param {*} data
 * @return {*}
 */
export const shareAppMessage = async (data) => {
  console.log("shareAppMessage入参" + JSON.stringify(data));
  try {
    await checkShareConfig();
    let shareData = buildShareData(data);
    console.log("发起分享参数" + JSON.stringify(shareData));
    // 发起分享
    tt.shareAppMessage(shareData);
    return Promise.resolve();
  } catch (error) {
    return Promise.reject(error);
  }
};

const buildShareData = (data) => {
  let shareConfigInfo = ShareConfigModel.getInstance().getInfo();
  let shareData = {
    title: shareConfigInfo.title,
    imageUrl: shareConfigInfo.imageUrl,
    query: shareConfigInfo.query,
  };
  let share_ext = "";
  // 记录分享透传参数
  if (data.hasOwnProperty("title") && data.title) shareData.title = data.title;
  if (data.hasOwnProperty("imageUrl") && data.imageUrl)
    shareData.imageUrl = data.imageUrl;
  if (data.hasOwnProperty("ext") && data.ext) share_ext = data.ext;

  //前面这个share_ext是研发透传进来的，后面这个是服务端传进来的
  shareData.query += shareConfigInfo.share_ext;
  if (share_ext) {
    shareData.query += `&share_ext=` + share_ext;
  }
  return shareData;
};

/**
 * @description: 主动监听研发透传参数
 * @param {*} data
 * @return {*}
 */
export const onShareAppMessage = (data, menus = ["shareAppMessage"]) => {
  console.log("onShareAppMessage入参" + JSON.stringify(data));
  //先off，再on
  tt.offShareAppMessage();
  let shareData = buildShareData(data);
  tt.showShareMenu({
    withShareTicket: true,
    menus: menus,
  });
  tt.onShareAppMessage(() => {
    return shareData;
  });
};