// ==UserScript==
// @name         🍀汕头市教师发展中心|使用说明：http://doc.zhanyc.cn/pages/stsjsfzzx/
// @namespace    free
// @version      1.0
// @description  当前是免费版本，只包含了视频自动播放功能。如需自动下一集、自动换课程等高级功能可升级付费版本|接各类脚本开发、代挂任务，微信：zhanyc_cn 个人网站：http://doc.zhanyc.cn
// @include    *://*shantou.gov.cn*
// @include    *://*ttcn.cn*
// @include    *://*southteacher.com/*
// @include    *://*.chaoxing.com/*
// @grant       GM_getValue
// @grant       GM_setValue
// @grant       GM_deleteValue
// @grant       GM_xmlhttpRequest
// @run-at      document-end
// @require http://libs.baidu.com/jquery/2.0.0/jquery.min.js
// @require https://m.zhanyc.cn/myhook.min.js
// @license    MIT
// ==/UserScript==
(function () {
  let _jq = $;
  unsafeWindow._jq = $;
  let _docUrl = "http://doc.zhanyc.cn/pages/stsjsfzzx/";
  let _isDev = false;
  let qwe = {
    pageData: {
      videoListInit: false,
      video: {
        index: null,
      },
      waitTime: 0,
    },
    async init() {
      console.log("%c init", "background:rgb(0,0,0);color:#fff");
      qwe.setHook()
      if (window === top) {
        qwe.showFloatPanel()
      }
      let _lastUrl = location.href;
      setInterval(async () => {
        if (_lastUrl != location.href) {
          _lastUrl = location.href;
          qwe.routeByUrl(location.href);
        }
      }, 500);
      qwe.routeByUrl(location.href);
    },
    setHook() {
      try {
        ah.proxy(
          {
            onRequest: (config, handler) => {
              handler.next(config);
            },
            onError: (err, handler) => {
              console.log(err.type);
              handler.next(err);
            },
            onResponse: (response, handler) => {
              try {
                let url = response.config.url;
                _isDev && console.log(url);
                if (url.includes('/activity-info/classActivityInfo')) {
                  qwe.pageData.videoListInit = true
                }
              } finally {
                handler.next(response);
              }
            },
          },
          unsafeWindow.window
        );
      } catch (e) {
        console.error(e)
      }
    },
    async routeByUrl(url) {
      url = url.toLowerCase()
      if (url.includes("studyWorkVideo".toLocaleLowerCase())
        || url.includes('fileRead'.toLocaleLowerCase())
        || url.includes('/RateLearning'.toLocaleLowerCase())) {
        qwe.handleVideoPage();
      }
    },
    showFloatPanel() {
      if ($('.qwe-float-panel').length > 0) return;
      let panelHtml = `
<div class="qwe-float-panel" style="position:fixed;left:10px;top:10px;z-index:2147483647;background:linear-gradient(145deg,rgba(100,45,210,0.95),rgba(75,25,180,0.95));border:1px solid rgba(255,255,255,0.22);border-radius:10px;box-shadow:0 8px 32px rgba(55,10,150,0.55);padding:12px 16px;min-width:260px;max-width:340px;font-family:microsoft yahei,sans-serif;font-size:14px;color:#fff;">
  <button class="qwe-float-close" style="position:absolute;top:5px;right:7px;background:rgba(255,255,255,0.12);border:none;cursor:pointer;font-size:14px;color:rgba(255,255,255,0.6);width:18px;height:18px;line-height:18px;text-align:center;border-radius:50%;padding:0;">&times;</button>
  <div style="font-size:15px;font-weight:bold;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,0.2);padding-bottom:6px;">🍀 脚本助手 - 免费版</div>
  <div class="qwe-float-status" style="margin-bottom:6px;padding:4px 8px;background:rgba(0,0,0,0.2);border-radius:4px;border-left:2px solid #00ff83;">状态：等待视频加载...</div>
  <div class="qwe-float-progress" style="margin-bottom:8px;display:none;padding:4px 8px;background:rgba(255,215,0,0.15);border-radius:4px;text-align:center;font-weight:bold;color:#ffd700;font-size:16px;"></div>
  <div style="font-size:12px;color:rgba(255,255,255,0.8);margin-bottom:4px;line-height:1.6;">当前功能：解除视频暂停限制（自动播放）</div>
  <div style="font-size:12px;color:rgba(255,255,255,0.8);margin-bottom:8px;line-height:1.6;">接各类脚本开发、代挂、网站小程序开发工作<br>微信：zhanyc_cn</div>
  <div style="background:rgba(255,255,255,0.1);border-radius:6px;padding:8px;text-align:center;">
    <div style="font-size:12px;color:#ffd700;margin-bottom:4px;font-weight:bold;">🔥 付费版一次付费，永久使用，免费维护</div>
    <div style="font-size:11px;color:rgba(255,255,255,0.7);margin-bottom:6px;">支持自动下一集、自动换课程、秒过、考试答题等</div>
    <a href="${_docUrl}" target="_blank" style="display:inline-block;padding:4px 20px;background:linear-gradient(135deg,#fff,#f0e0ff);color:#7b3fe4;border-radius:6px;cursor:pointer;font-weight:bold;font-size:13px;text-decoration:none;box-shadow:0 2px 6px rgba(0,0,0,0.2);">了解全功能版本</a>
  </div>
</div>`;
      $("body").append(panelHtml);
      $(".qwe-float-close").off("click").on("click", function () {
        $(".qwe-float-panel").remove();
      });
    },
    updateFloatProgress(curTime, totalTime) {
      let $panel = $('.qwe-float-panel');
      if ($panel.length == 0) return;
      let pct = totalTime > 0 ? (curTime / totalTime * 100).toFixed(1) : 0;
      let curStr = qwe.timeFormat(curTime);
      let totalStr = qwe.timeFormat(totalTime);
      $panel.find('.qwe-float-progress').show().html(`▶ 播放中 ${curStr} / ${totalStr}（${pct}%）`);
      $panel.find('.qwe-float-status').html('状态：<span style="color:#00ff83;font-weight:bold;">视频自动播放中</span>');
    },
    updateFloatStatus(msg) {
      let $panel = $('.qwe-float-panel');
      if ($panel.length == 0) return;
      $panel.find('.qwe-float-status').html('状态：' + msg);
    },
    async handleVideoPage() {
      qwe.updateFloatStatus('正在加载视频...');
      console.log("%c handleVideoPage", "background:rgb(0,0,0);color:#fff");
      await qwe._waitOf(a => qwe.pageData.videoListInit == true)
      await qwe._waitOf(a => $(`[role="treeitem"]`).length > 0)
      await qwe._waitTimeout(1000)
      qwe._waitOf(a => qwe.getElByText($(".btn1"), "继续学习") != null).then(a => {
        qwe.getElByText($(".btn1"), "继续学习").click()
      })
      let _timeout = 2;
      let _lastTime = null;
      let _checkTimesBak = 60;
      let _checkTimes = _checkTimesBak;
      if (qwe.pageData.video.index != null) {
        return;
      }
      setTimeout(async () => {
        let _time = qwe._getCurTime()
        await qwe._waitTimeout(5000)
        if (qwe._getCurTime() == _time) {
          qwe.updateFloatStatus('视频疑似卡住，即将刷新...');
          setTimeout(() => {
            location.href = GM_getValue("RateLearningUrl", "/")
          }, 3000)
        }
      }, 60 * 1000);
      qwe.pageData.video.index = setInterval(async () => {
        try {
          if (qwe.pageData.waitTime > 0) {
            qwe.pageData.waitTime -= _timeout;
            return;
          }
          if ($(".ant-tree-node-selected").find(`[data-icon="check"]`).length > 0) {
            qwe.pageData.waitTime = 15
            qwe.updateFloatStatus('当前章节已完成，等待跳转...');
            setTimeout(() => {
              location.href = GM_getValue("RateLearningUrl", "/")
            }, 3000)
            return
          }
          if (location.href.includes('fileRead')) {
            qwe.pageData.waitTime = 15
            qwe.updateFloatStatus('非视频任务，等待10秒后跳转...');
            setTimeout(() => {
              location.href = GM_getValue("RateLearningUrl", "/")
            }, 10 * 1000)
            return
          }
          if (!qwe.getVideo()) {
            console.log("%c no video", "background:rgb(0,0,0);color:#fff");
            return;
          }
          let _curTime = qwe._getCurTime();
          if (_curTime == _lastTime) {
            _checkTimes -= _timeout;
            if (_checkTimes <= 0) {
              _checkTimes = _checkTimesBak;
              qwe.updateFloatStatus('视频卡死，前往列表页面');
              setTimeout(() => {
                location.href = GM_getValue("courseDetailUrl", "/");
              }, 3000)
              qwe.pageData.waitTime = 10;
              return;
            }
          } else {
            _lastTime = _curTime;
            _checkTimes = _checkTimesBak;
          }
          qwe.getVideo().volume = 0;
          let _totalTime = qwe._getTotalTime();
          qwe.updateFloatProgress(_curTime, _totalTime);
          let _title = `进度：${_curTime.toFixed(0)}/${_totalTime.toFixed(0)}`;
          $("title").text(_title);
          console.log("%c video run", "background:rgb(255,0,0);color:#fff");
          let _isFinish = qwe._isPlayFinish();
          if (_isFinish) {
            qwe.pageData.waitTime = 15;
            qwe.updateFloatStatus('视频播放完毕，等待跳转...');
            setTimeout(() => {
              location.href = GM_getValue("RateLearningUrl", "/")
            }, 10 * 1000);
            return;
          }
          let _isPlay = await qwe._videoIsPlay();
          if (!_isPlay) {
            if (!_isFinish) {
              qwe._play();
            }
          }
        } catch (e) {
          console.error("视频页面定时器出错", e);
        }
      }, _timeout * 1000);
    },
    _play() {
      qwe.getVideo().volume = 0;
      setTimeout(() => {
        qwe.getVideo().play();
      }, 200);
    },
    getVideo() {
      return $("video")[0];
    },
    _getCurTime() {
      let _res = 0;
      try {
        _res = qwe.getVideo().currentTime;
      } catch (e) {
        console.error(e);
      }
      return _res;
    },
    _getTotalTime() {
      let _res = 0;
      try {
        _res = qwe.getVideo().duration;
      } catch (e) {
        console.error(e);
      }
      return _res;
    },
    _isPlayFinish() {
      try {
        return (
          qwe._getTotalTime() > 0 && qwe._getCurTime() + 5 >= qwe._getTotalTime()
        );
      } catch (e) {
        return false;
      }
    },
    async _videoIsPlay() {
      return new Promise((resolve) => {
        try {
          let _curTime = $("video")[0].currentTime;
          setTimeout(() => {
            let _time1 = $("video")[0].currentTime;
            let _res = _time1 > _curTime;
            if (_res) {
              setTimeout(() => {
                let _time2 = $("video")[0].currentTime;
                let _res2 = _time2 > _time1;
                resolve(_res2);
              }, 100);
            } else {
              return resolve(false);
            }
          }, 100);
        } catch (e) {
          resolve(false);
        }
      });
    },
    _waitTimeout(timeout) {
      return new Promise((resolve) => {
        setTimeout(() => {
          resolve();
        }, timeout);
      });
    },
    _waitOf(fun, interval = 1000, timeout = 30) {
      return new Promise((resolve, reject) => {
        let _timeOut = timeout * 1000;
        try {
          if (fun()) {
            return resolve();
          }
        } catch (e) {
          console.error(e);
        }
        let _index = setInterval(() => {
          try {
            if (timeout != -1) {
              _timeOut -= interval;
              if (_timeOut < 0) {
                clearInterval(_index);
                return reject();
              }
            }
            if (fun()) {
              clearInterval(_index);
              return resolve();
            }
          } catch (e) {
            console.error(e);
          }
        }, interval);
      });
    },
    _getGMData(item, def) {
      return GM_getValue(item, def);
    },
    _setGMData(item, val) {
      return GM_setValue(item, val);
    },
    now() {
      return new Date().getTime();
    },
    getElByText(query, text, mode = "eq", visible = true) {
      let $el = null;
      $(query).each((i, el) => {
        if (visible && !$(el).is(":visible")) {
          return true;
        }
        if (mode == "eq" && $(el).text().trim() == text) {
          $el = $(el);
          return false;
        } else if (
          mode == "startsWith" &&
          $(el).text().trim().startsWith(text)
        ) {
          $el = $(el);
          return false;
        } else if (mode == "endsWith" && $(el).text().trim().endsWith(text)) {
          $el = $(el);
          return false;
        }
      });
      return $el;
    },
    timeFormat(seconds) {
      seconds = Math.floor(Math.abs(seconds));
      let _h = Math.floor(seconds / 3600);
      let _m = Math.floor((seconds % 3600) / 60);
      let _s = seconds % 60;
      _h = (_h < 10) ? "0" + _h : _h;
      _m = (_m < 10) ? "0" + _m : _m;
      _s = (_s < 10) ? "0" + _s : _s;
      return _h + ":" + _m + ":" + _s;
    },
    openDoc() {
      if (_docUrl) {
        window.open(_docUrl);
      }
    },
  };
  setTimeout(() => {
    debugger
    if (typeof(zfk)=='undefined') {
      qwe.init();
    } else {
      console.log('skip init');
    }
  }, 3000);
})();