// ==UserScript==
// @name 搜索引擎去广告
// @description 谷歌百度搜狗神马必应搜索去广告，适配电脑和手机
// @version 10
// @match *://www.google.ca/*
// @match *://www.google.co.jp/*
// @match *://www.google.com.hk/*
// @match *://www.google.com/*
// @match *://m.baidu.com/*
// @match *://www.baidu.com/*
// @match *://m.sm.cn/*
// @match *://yz.m.sm.cn/*
// @match *://wap.sogou.com/*
// @match *://www.sogou.com/*
// @match *://cn.bing.com/*
// @match *://www.bing.com/*
// @run-at document-start
// @namespace https://greasyfork.org/users/452911
// @downloadURL none
// ==/UserScript==

(function () {
//百度执行
if (location.hostname.indexOf("baidu") < 0) return;

// 后续代码
(function(){
function remove(sel) {
  document.querySelectorAll(sel).forEach( a => a.remove());
}
var g_times = 0;
function myfun() {
function removeads() {
remove(".ec_wise_ad");
remove(".se-recommend-word-list-container");
remove("#se-recommend-word-list-container");
remove('[class*="ball-wrapper"]');
remove('[style="position: fixed; bottom: 0px; left: 0px; z-index: 300; width: 100%; height: 52px; background: rgb(255, 255, 255); opacity: 1; border-top: 1px solid rgb(224, 224, 224); display: flex;"]');
remove('[ad_dot_url*="http"]');
remove(".dl-banner-without-logo");
remove(".ad_result");
remove(".ad_sc");
remove('[data-text-ad="1"]');
remove('#content_left > *:not([id]) *');
remove('[class="result c-container new-pmd"][id="1"][tpl="se_com_default"][data-click="{"]');
}
removeads();
window.setTimeout(removeads);
 if(g_times >= 9999) {
   window.clearInterval(timer);
 }
 g_times ++;
}
var timer = setInterval(myfun,500);
myfun();
})();

})();

//规则转换
(function () {
  let rules = `
! 没有两个 # 的行会忽略
baidu.com##.ec_wise_ad
##.se-recommend-word-list-container
###se-recommend-word-list-container
##[class*="ball-wrapper"]
##[style="position: fixed; bottom: 0px; left: 0px; z-index: 300; width: 100%; height: 52px; background: rgb(255, 255, 255); opacity: 1; border-top: 1px solid rgb(224, 224, 224); display: flex;"]
##[ad_dot_url*="http"]
##.dl-banner-without-logo
##.ad_result
##.ad_sc
##[data-text-ad="1"]
###content_left > *:not([id]) *
##[class="result c-container new-pmd"][id="1"][tpl="se_com_default"][data-click="{"]
##.biz_sponsor
##.b_algospacing
##div.b_caption > p[class]
##[onmousedown*="ad"][h*="Ads"]
##LI.b_ad.b_adTop
##[href^='http://yz.m.sm.cn/adclick']
! :remove() 会用 js 移除元素，:remove() 必须放在行尾
域名###ad:remove()
! :click() 会用 js 模拟点击元素，必须放在行尾
域名###btn:click()
  `,
    rulearray = rules.split("\n"),
    selarray = [];

  function click(sel) {
    document.querySelectorAll(sel).forEach((a) => a.click());
  }
  function remove(sel) {
    document.querySelectorAll(sel).forEach((a) => a.remove());
  }
  function parseFunc(sel) {
    if (sel.indexOf(":remove()") > 0) {
      selarray.push({ sel: sel.slice(0, -9), type: 1 });
    } else if (sel.indexOf(":click()") > 0) {
      selarray.push({ sel: sel.slice(0, -8), type: 2 });
    } else {
      selarray.push({ sel: sel, type: 0 });
    }
  }

  let styelem = document.createElement("style");

  rulearray.forEach((rule) => {
    if (rule.indexOf("##") > 0) {
      let domains = rule.split("##")[0].split(","),
        selector = rule.split("##")[1];
      domains.forEach((domain) => {
        if (domain.slice(0, 1) == "~") {
          if (location.hostname.indexOf(domain.slice(1)) >= 0) return;
        } else {
          if (location.hostname.indexOf(domain) < 0) return;
        }
        parseFunc(selector);
      });
    } else if (rule.indexOf("##") == 0) parseFunc(rule.slice(2));
  });

  var g_times = 0,
    csel = "";
  function myfun() {
    document.documentElement.appendChild(styelem);
    function removeads() {
      csel = "";
      selarray.forEach((selo) => {
        switch (selo.type) {
          case 0:
            csel += `,${selo.sel}`;
            break;
          case 1:
            remove(selo.sel);
            break;
          case 2:
            click(selo.sel);
            break;
        }
      });
      if (csel.length >= 2)
        styelem.textContent = csel.slice(1) + " {display: none !important;};";
    }
    window.setTimeout(removeads);
    if (g_times >= 1) {
      window.clearInterval(timer);
    }
    g_times++;
  }
  var timer = setInterval(myfun, 500);
  myfun();
})();