// ==UserScript==
// @name         ZIMUZU.TV 下载资源链接 ZIMUZU.TV DIRECT DOWNLOAD LINK
// @namespace    http://tampermonkey.net/
// @version      0.6
// @description  Bring download link back on sries detail page.
// @author       Al Cheung
// @match        http*://www.zimuzu.tv/resource/*
// @match        http*://www.zimuzu.io/resource/*
// @grant        none
// @downloadURL none
// ==/UserScript==

(function () {
  const { $ } = window;
  const resId = location.href.split('/').pop();
  const download = `
<a
id="res-download-link"
class="__before-scroll"
href="${location.protocol}//${location.host}/resource/list/${resId}">
下载资源
</a>
`;
  const styleTag = `<style>
#res-download-link {
text-align: center;
font-size: 16px;
font-weight: 700;
font-family: -webkit-body;
color: #fff;
line-height: 2em;
z-index: 99;
background: #155b88;
}

.__before-scroll {
position: absolute;
border-radius: 0.5em;
width: 5em;
height: 2em;
top: 10px;
right: 20px;
}
.__after-scroll {
position: fixed;
border-radius: unset;
writing-mode: vertical-rl;
height: 5em;
width: 2em;
right: 0;
top: calc(50% - 20px);
transition: top 0.2s linear;
}
</style>`;

  $(styleTag).appendTo('head');
  $('.resource-tit').css({
      'position': 'relative',
  });

  $(download).addClass('__before-scroll');
  $('.resource-tit').append(download);

  const baseBar = $('.res-view-top');

  $(window).scroll(function (ev) {
      const offsetTop = baseBar[0].getBoundingClientRect().top;
      if (offsetTop <= 0) {
          $('.resource-tit').css('position', 'static');
          $("#res-download-link").removeClass('__before-scroll').addClass('__after-scroll');
      } else {
          $('.resource-tit').css('position', 'relative');
          $("#res-download-link").removeClass('__after-scroll').addClass('__before-scroll');
      }
  });

  const resNameNode = $('.fl-info > ul > li:nth-child(1) > strong');
  const resName = (resNameNode && resNameNode.text() || '').trim();
  //console.log('name', resName);
  const doubanQ = `https://api.douban.com/v2/movie/search?q=${resName}&start=0&count=5`;
  $.ajax({
      url: doubanQ,
      type: "GET",
      dataType: "jsonp",
      success: function(data) {
          //console.log(data);
          const { subjects, title } = data;
          if(!subjects.length) return;

          const lis = subjects.map((item) => {
              return `<li><a href="${item.alt}">${item.title} (${item.year})</a></li>`;
          });
          const searchLink = `https://movie.douban.com/subject_search?search_text=${resName}`;
          const list = `<h2><a href="${searchLink}">豆瓣${title}: </a></h2><ul>${lis.join('')}<li><a href="${searchLink}">更多...</a></li></ul>`;
          $('.fr.view-right').append(list);
      }
  });
})();