// ==UserScript==
// @name         快手
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  try to take over the world!
// @author       You
// @match        https://www.kuaishou.com/profile/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=kuaishou.com
// @grant        unsafeWindow
// @run-at       document-start
// @grant        GM_setClipboard
// @grant        GM_xmlhttpRequest
// @connect      *
// ==/UserScript==

let downloadurl = []
let oldFetch = unsafeWindow.fetch;
function hookFetch(...args) {
  return new Promise((resolve, reject) => {
    oldFetch.call(this, ...args).then((response) => {
      if (
        args.length === 2 &&
        args[0].indexOf &&
        args[0].indexOf("/graphql") !== -1 &&
        (args[1].body.indexOf("visionProfilePhotoList") !== -1 )
      ) {
          console.log(args)
          console.log(response)
        console.log("劫持了json函数");
        const oldText = response.text;
        const hookText = function () {
          console.log("text is run");
          return new Promise((resolve, reject) => {
            oldText.apply(this, arguments).then((result) => {
                console.log("参数：", arguments)
              console.log("劫持到了文本", result);
                let resJson = unsafeWindow.JSON.parse(result)
                resJson.data.visionProfilePhotoList.feeds.forEach((item) => {
                    downloadurl.push(item.photo.photoUrl)
                })
              resolve(result);
            });
          });
        };
        const oldClone = response.clone;
        const hookClone = function () {
          let result = oldClone.apply(this, arguments);
          result.clone = hookClone;
          result.text = hookText;
          return result;
        };
        response.clone = hookClone;
      }
      resolve(response);
    });
  });
}
unsafeWindow.fetch = hookFetch;

let getVedioBtn = document.createElement("button")
getVedioBtn.innerText = "复制视频"
getVedioBtn.className = "getVedio"
getVedioBtn.style.background = "#757575";
getVedioBtn.style.color = "#fff";
let timer = setInterval(() => {
  if (document.querySelector(".follow-button.user-info-follow") !== null) {
     let target = document.querySelector(".follow-button.user-info-follow");
    //找到了定时器
      target.insertAdjacentElement("afterend", getVedioBtn)
    clearInterval(timer);
  }
}, 1000);

getVedioBtn.addEventListener("click", StatToGetVideo)
async function StatToGetVideo() {
    GM_setClipboard(downloadurl.join("\n"));
  alert("共成功:"+downloadurl.length+'个');
}