// ==UserScript==
// @name        H2P: CSDN 界面优化
// @namespace   http://tampermonkey.net/
// @version     0.0.3
// @icon        https://csdnimg.cn/cdn/content-toolbar/csdn-logo.png?v=20200416.1
// @description CSDN 界面优化
// @author      H2P
// @compatible  chrome
// @match       *://so.csdn.net/so/search/s.do?*
// @match       *://blog.csdn.net/*
// @note        2020.07.20-V0.0.01      搜索界面和博客界面元素隐藏
// @note        2020.07.20-V0.0.02      点赞栏位置固定
// @note        2020.07.20-V0.0.03      搜索、分类专栏位置调整
// @downloadURL none
// ==/UserScript==

(function() {
  'use strict';

  const $H2P = function (xpath, one = true) {
    if (one) { return document.querySelector(xpath); }
    else { return Array.from(document.querySelectorAll(xpath)); }
  }

  const isCSDNSearch  = window.location.href.includes('/so.csdn.net/so/search/');
  const isCSDNBlog    = window.location.href.includes('/blog.csdn.net/');
  console.log(`isCSDNBlog: ${isCSDNBlog}`);

  let eleStyle = document.createElement('style');

  if (isCSDNSearch) {
    // 右侧边栏
    eleStyle.innerHTML += `
      .con-r { display: none!important; }
      .con-l { width: 100%; }
      .con-l .con-l-right { width: calc(100% - 104px); }
    `;
  } else if (isCSDNBlog) {
    // 导航栏、主体
    eleStyle.innerHTML += `
      .csdn-toolbar { position: fixed!important; z-index: 9999; top: 0!important; }
      .main_father { margin-top: 44px!important; }
      .main_father main { margin-bottom: 10px!important; }
    `;
    // 右侧推荐、最新评论、热门文章
    eleStyle.innerHTML += `
      .recommend-right_aside, #asideNewComments,
      #asideHotArticle { display: none!important; }
      .more-toolbox .left-toolbox { position: relative!important; }
      aside.blog_container_aside { position: fixed!important; top: auto!important; bottom: auto!important; }
    `;
    // 分类专栏
    eleStyle.innerHTML += `
      #asideCategory > .aside-content { max-height: fit-content!important; overflow-y: scroll!important; }
      #asideCategory > .aside-content + p.text-center { display: none!important; }
    `;
    // 举报
    eleStyle.innerHTML += `
      .csdn-side-toolbar { display: none!important; }
    `;
    // 主体下方推荐、评论
    eleStyle.innerHTML += `
      .first-recommend-box, .second-recommend-box,
      .comment-box, .recommend-item-box.recommend-recommend-box,
      .recommend-other-item-box { display: none!important; }
    `;
    // 皮肤主题、底部
    eleStyle.innerHTML += `
      .template-box, .bottom-pub-footer { display: none!important; }
    `;
  }

  document.head.appendChild(eleStyle);

  // 调换分类专栏位置
  let ele = document.createElement('aside');
  ele.id = 'h2p-aside-right';
  ele.classList.add('blog_container_aside');
  let invl = setInterval(() => {
    if ($H2P('div#rightAside')) {
      $H2P('div#rightAside').appendChild(ele);
      window.clearInterval(invl);
      invl = setInterval(() => {
        if ($H2P('div#asideSearchArticle') && $H2P('div#asideCategory')) {
          $H2P('aside#h2p-aside-right').appendChild($H2P('div#asideSearchArticle'));
          $H2P('aside#h2p-aside-right').appendChild($H2P('div#asideCategory'));
          window.clearInterval(invl);
        }
      }, 100);
    }
  }, 100);
})();