// ==UserScript==
// @name         国家食品药品安全专业技术人员培训网|使用说明：http://doc.zhanyc.cn/pages/gjsya/
// @namespace    free
// @version      1.0
// @description  当前是免费版本，只包含了解除视频暂停限制和评估答题功能。如需自动下一集、自动换课程、考试答题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    *://*.gwypx.com.cn/*
// @include    *://*.nmpaied.com/*
// @grant       GM_addStyle
// @run-at      document-end
// @require http://libs.baidu.com/jquery/2.0.0/jquery.min.js
// @antifeature  payment
// @license Creative Commons
// ==/UserScript==
(function () {
  let docUrl = "http://doc.zhanyc.cn/pages/gjsya/";
  let yxk = {
    pageData: {
      videoTimer: null,
      videoEl: null,
    },
    async init() {
      console.log("%c [免费版] init", "background:rgb(0,0,0);color:#fff");
      yxk.addStyle();
      yxk.showFloatPanel();
      yxk.runByUrl(location.href);
    },
    async runByUrl(url) {
      if (url.includes("/model/media.htm") || url.includes("/video_play?")) {
        yxk.page_video();
      } else if (
        url.includes("/pc/index.htm") && url.includes("assess_list")
        || url.includes("/pc/#/assess_list?")
      ) {
        yxk.page_assess_list();
      }
    },
    async page_video() {
      console.log("%c [免费版] page_video", "background:rgb(0,0,0);color:#fff");
      await yxk.waitFor(() => $("video").length > 0, 1000, 60);
      await yxk.sleep(1000);
      yxk.setupVideoPanel();
      yxk.pageData.videoTimer = setInterval(async () => {
        try {
          let video = yxk.getVideo();
          if (!video) return;
          video.volume = 0;
          let curTime = video.currentTime;
          let totalTime = video.duration;
          let title = `进度：${curTime.toFixed(0)}/${totalTime.toFixed(0)}`;
          $("title").text(title);
          yxk.updateVideoProgress(curTime, totalTime);
          // 处理"是否继续学习"弹窗
          let $continueBtn = yxk.findElByText($(".el-dialog__body"), "是否继续学习？");
          if ($continueBtn != null) {
            $continueBtn.next().find("button").click();
          }
          // 处理"实时在线学习"弹窗
          let $onlineTips = yxk.findElByText(
            ".layui-layer-content p",
            "您好，本平台要求实时在线学习，点击按钮，继续学习课程。"
          );
          if ($onlineTips != null) {
            $onlineTips.parents(".layui-layer").find(".layui-layer-btn0")[0].click();
          }
          // 检查播放是否完成
          if (totalTime > 0 && curTime + 5 >= totalTime) {
            yxk.updateFloatContent('<div style="color:#fff;font-size:16px;font-weight:bold;text-align:center;padding:10px;">当前视频播放已完成</div>');
            clearInterval(yxk.pageData.videoTimer);
            yxk.pageData.videoTimer = null;
            return;
          }
          // 如果未播放则自动播放
          let isPlaying = await yxk.checkVideoPlaying();
          if (!isPlaying) {
            video.volume = 0;
            setTimeout(() => { video.play(); }, 200);
          }
        } catch (e) {
          console.error("[免费版] 视频定时器出错", e);
        }
      }, 2000);
    },
    async page_assess_list() {
      console.log("%c [免费版] page_assess_list", "background:rgb(0,0,0);color:#fff");
      await yxk.waitFor(() => $(".question").length > 0);
      await yxk.sleep(1000);
      let $elArr = [];
      $(".question").each((i, el) => {
        $elArr.push($(el).find("label").eq(0));
      });
      for (let i = 0; i < $elArr.length; i++) {
        const $el = $elArr[i];
        $el.click();
        await yxk.sleep(100);
      }
      yxk.updateFloatContent('<div style="color:#FFD700;font-size:18px;font-weight:bold;text-align:center;padding:10px;">评估答题已完成，请手动提交</div>');
      await yxk.sleep(3000);
      yxk.findElByText($("button"), "提交").click();
      await yxk.sleep(500);
      $("button.el-button--primary").click();
    },
    // ========== 视频面板 ==========
    setupVideoPanel() {
      yxk.pageData.videoEl = $("video")[0];
      $("#yxkFloatContent").html(`
        <div id="yxkVideoStatus" style="padding:8px 0;">
          <div style="color:#00ff00;font-size:16px;font-weight:bold;text-align:center;">
            ▶ 视频播放中
          </div>
          <div id="yxkVideoProgress" style="color:#fff;font-size:14px;text-align:center;margin-top:6px;">
            进度：0/0
          </div>
        </div>
      `);
    },
    updateVideoProgress(curTime, totalTime) {
      let $progress = $("#yxkVideoProgress");
      if ($progress.length > 0) {
        $progress.text(`进度：${curTime.toFixed(0)}/${totalTime.toFixed(0)}`);
      }
    },
    // ========== 悬浮面板 ==========
    showFloatPanel() {
      if ($("#yxkFloatPanel").length > 0) return;
      let panelHtml = `
        <div id="yxkFloatPanel">
          <div id="yxkFloatHeader">
            <span id="yxkFloatTitle">脚本运行中</span>
            <span id="yxkFloatClose" title="关闭">×</span>
          </div>
          <div id="yxkFloatContent">
            <div style="padding:8px 0;">
              <div style="margin-bottom:8px;">
                <div style="color:#00ff00;font-weight:bold;margin-bottom:4px;">✓ 免费版功能</div>
                <div style="color:#ccc;font-size:12px;padding-left:8px;">
                  • 解除视频暂停限制<br>
                  • 自动评估答题
                </div>
              </div>
              <div style="margin-bottom:8px;border-top:1px solid #444;padding-top:8px;">
                <div style="color:#ff6b6b;font-weight:bold;margin-bottom:4px;">★ 付费版功能</div>
                <div style="color:#ccc;font-size:12px;padding-left:8px;">
                  • 全自动下一集 / 自动换课程<br>                  
                  • 考试自动答题<br>
                  • 评估自动答题<br>
                  • 全自动无人值守<br>
                  • 防掉线保活

                </div>
              </div>
              <div style="color:#ff6b6b;font-weight:bold;margin-bottom:6px;font-size:13px;">如需使用全功能版本，请通过地址安装付费版本购买授权后可使用</div>
              <div style="margin-bottom:4px;">
                <a href="${docUrl}" target="_blank" style="color:#00ffcc;text-decoration:underline;font-weight:bold;">点击前往付费版本（一次付费、永久使用、免费维护）</a>
              </div>
              <div style="color:#aaa;font-size:12px;margin-top:6px;border-top:1px solid #444;padding-top:6px;">
                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>
          </div>
        </div>
      `;
      $("body").append(panelHtml);
      $("#yxkFloatClose").click(function () {
        $("#yxkFloatPanel").hide();
      });
    },
    updateFloatContent(html) {
      $("#yxkFloatContent").html(html).show();
    },
    // ========== 样式 ==========
    addStyle() {
      GM_addStyle(`
        #yxkFloatPanel{position:fixed;left:0;top:10px;z-index:99999;font-size:14px;color:#fff;max-width:300px}
        #yxkFloatHeader{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);padding:8px 12px;cursor:pointer;border-radius:0 4px 0 0;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 10px rgba(0,0,0,0.3)}
        #yxkFloatTitle{font-weight:bold;font-size:14px}
        #yxkFloatClose{cursor:pointer;font-size:18px;line-height:1;padding:0 4px;color:#fff}
        #yxkFloatClose:hover{color:#ff6b6b}
        #yxkFloatContent{background:rgba(0,0,0,0.85);padding:10px;border-radius:0 0 4px 0;box-shadow:0 2px 10px rgba(0,0,0,0.3)}
        #yxkFloatContent a:hover{color:#fff}
      `);
    },
    // ========== 视频方法 ==========
    getVideo() {
      return $("video")[0];
    },
    async checkVideoPlaying() {
      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);
        }
      });
    },
    // ========== 工具方法 ==========
    sleep(timeout) {
      return new Promise((resolve) => {
        setTimeout(() => { resolve(); }, timeout);
      });
    },
    waitFor(fun, interval = 1000, timeout = 30) {
      return new Promise((resolve, reject) => {
        let _timeOut = timeout * 1000;
        if (fun()) return resolve();
        let index = setInterval(() => {
          if (timeout != -1) {
            _timeOut -= interval;
            if (_timeOut < 0) {
              clearInterval(index);
              return reject();
            }
          }
          if (fun()) {
            clearInterval(index);
            return resolve();
          }
        }, interval);
      });
    },
    findElByText(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;
    },
  };
  // 3秒后检测是否已有付费版本在运行
  setTimeout(() => {
    debugger
    if (typeof (zfk) == 'undefined') {
      yxk.init();
    } else {
      console.log('skip init');
    }
  }, 3000);
})();