// ==UserScript==
// @name         知乎简洁摸鱼
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  简化界面，摸鱼专用
// @author       JB
// @match        https://www.zhihu.com/*
// @match        https://www.zhihu.com/question/*
// @match        https://www.zhihu.com/question/*/answer/*
// @icon         https://static.zhihu.com/heifetz/favicon.ico
// @grant        none
// @license      MIT
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // Your code here...

    var url = window.location.href;
    if(url=="https://www.zhihu.com/"){
        shouye();
    }else{
        wentiye();
    }

    function shouye(){

        //首页侧边栏
        document.getElementsByClassName("GlobalSideBar GlobalSideBar--old")[0].style.display="none";

        //去除顶部栏
        document.getElementsByClassName("AppHeader-inner")[0].style.visibility="hidden";
        //显示搜索框
        document.getElementsByClassName("SearchBar-input")[0].style.visibility="visible";

        //缩小标题字体
        var titleList = document.getElementsByClassName('ContentItem-title');
        for (var j = 0; j < titleList.length; j++) {
            titleList[j].style.fontSize = '16px';
            titleList[j].style.fontWeight = '200';
        }

        //缩小图片
        var img=document.getElementsByTagName('img');
        for (var l = 0; l<img.length;l++) {
            //img[l].style.display="none";
            img[l].width="30";
            img[l].height="30";
        }

        //隐藏视频
        var a = document.getElementsByClassName('ContentItem ZVideoItem');
        for (var video = 0; video<a.length;video++) {
            a[video].style.display="none";
        }

        //去除购物链接卡片
        var b = document.getElementsByClassName('MCNLinkCard-cardContainer');
        for (var mcn = 0; mcn<b.length;mcn++) {
            b[mcn].style.display="none";
        }


        //视频回答
        var c = document.getElementsByClassName('VideoAnswerPlayer');
        for (var v = 0; v<c.length;v++) {
            c[v].style.display="none";
        }

        //隐藏点赞栏
        var actions=document.getElementsByClassName("ContentItem-actions");
        for (var d = 0; d<actions.length;d++) {
            actions[d].style.visibility="hidden";
        }
        //显示评论
        var comm=document.getElementsByClassName("Button ContentItem-action Button--plain Button--withIcon Button--withLabel");
        for (var e = 0; e<comm.length;e++) {
            comm[e].style.visibility="visible";
        }
        //去掉点赞按钮的颜色
        var dz=document.getElementsByClassName("Button VoteButton VoteButton--up");
        for (var f = 0; f<dz.length;f++) {
            dz[f].style.visibility="visible";
            dz[f].style.background="white";
            dz[f].style.color="gray";
        }

        //广告
        var ad=document.getElementsByClassName("Pc-feedAd-container");
        for (var g = 0; g<ad.length;g++) {
            ad[g].style.display="none";
        }


        // 鼠标滚动
        window.onscroll = function () {
            shouye();
        }

        //去除顶部导航栏
        document.getElementsByClassName("TopstoryPageHeader")[0].style.display="none";
    }

    function wentiye(){

        // 鼠标滚动
        window.onscroll = function () {
            wentiye();
        }

        //隐藏顶部大标题
        document.getElementsByClassName("QuestionHeader-content")[0].style.display="none";

        //去除顶部栏
        document.getElementsByClassName("AppHeader-inner")[0].style.visibility="hidden";
        //显示搜索框
        document.getElementsByClassName("SearchBar-input")[0].style.visibility="visible";

        //侧边栏
        document.getElementsByClassName("SidebarShortcut")[0].style.display="none";

        //缩小图片
        var img=document.getElementsByTagName('img');
        for (var l = 0; l<img.length;l++) {
            //img[l].style.display="none";
            img[l].width="30";
            img[l].height="30";
        }

        //隐藏点赞栏
        var actions=document.getElementsByClassName("ContentItem-actions");
        for (var a = 0; a<actions.length;a++) {
            actions[a].style.visibility="hidden";
        }
        //显示评论
        var comm=document.getElementsByClassName("Button ContentItem-action Button--plain Button--withIcon Button--withLabel");
        for (var b = 0; b<comm.length;b++) {
            comm[b].style.visibility="visible";
        }
        //去掉点赞按钮的颜色
        var dz=document.getElementsByClassName("Button VoteButton VoteButton--up");
        for (var c = 0; c<dz.length;c++) {
            dz[c].style.visibility="visible";
            dz[c].style.background="white";
            dz[c].style.color="gray";
        }

        //视频回答
        var vp = document.getElementsByClassName('VideoAnswerPlayer').parentNode;
        for (var d = 0; d<vp.length;d++) {
            vp[d].style.display="none";
        }

        //广告
        var ad=document.getElementsByClassName("Pc-feedAd-container");
        for (var e = 0; e<ad.length;e++) {
            ad[e].style.display="none";
        }
    }

})();