// ==UserScript==
// @name         CSDN|简书优化
// @icon         https://www.csdn.net/favicon.ico
// @namespace    https://greasyfork.org/zh-CN/scripts/406136-csdn-简书优化
// @supportURL   https://greasyfork.org/zh-CN/scripts/406136-csdn-简书优化/feedback
// @version      0.5.4
// @description  支持手机端和PC端
// @author       WhiteSevs
// @match        http*://www.csdn.net/*
// @match        http*://bbs.csdn.net/*
// @match        http*://*.jianshu.com/*
// @match        http*://*.jianshu.io/*
// @match        http*://*blog.csdn.net/*
// @match        http*://download.csdn.net/*
// @match        http*://huaweicloud.csdn.net/*
// @grant        GM_addStyle
// @grant        GM_registerMenuCommand
// @grant        GM_unregisterMenuCommand
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_deleteValue
// @grant        GM_listValues
// @grant        unsafeWindow
// @run-at       document-start
// @require	     https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/jquery/3.4.1/jquery.min.js
// @require      https://greasyfork.org/scripts/449471-viewer/code/Viewer.js?version=1081056
// @require      https://greasyfork.org/scripts/455186-whitesevsutils/code/WhiteSevsUtils.js?version=1138028
// @downloadURL none
// ==/UserScript==

(function () {
	"use strict";
	function waitForElementToRemove(_query_ = "") {
		/* 移除元素（未出现也可以等待出现） */
		Utils.waitNode(_query_).then((dom) => {
			dom.forEach((item) => {
				$(item).remove();
			});
		});
	}
	function JianShu() {
		/* 简书 */
		function isJianShu() {
			/* 判断是否是 简书 */
			return Boolean(/jianshu.(com|io)/i.test(window.location.origin));
		}
		function articleCenter() {
			/* 全文居中 */
			GM_addStyle(`
			div[role=main] aside,
			div._3Pnjry{
				display: none !important;
			}
			div._gp-ck{
				width: 100% !important;
			}
			`);
			console.log("添加居中");
		}
		function PC() {
			console.log("简书");
			if (GM_Menu.get("JianShuArticleCenter")) {
				articleCenter();
			}
			const css = `
      .download-app-guidance,
      .call-app-btn,
      .collapse-tips,
      .note-graceful-button,
      .app-open,
      .header-wrap,
      .recommend-wrap.recommend-ad,
      .call-app-Ad-bottom,
      #recommended-notes p.top-title span.more,
      #homepage .modal,
      button.index_call-app-btn,
      span.note__flow__download,
      .download-guide,
      #footer,
      .comment-open-app-btn-wrap,
      .nav.navbar-nav + div,
			.self-flow-ad{
        display:none !important;
      }
      body.reader-day-mode.normal-size {
        overflow: auto !important;
      }
      .collapse-free-content{
        height:auto !important;
      }
      .copyright{
        color:#000 !important;
      }
      #note-show .content .show-content-free .collapse-free-content:after{
        background-image:none !important;
      }
      `;
			GM_addStyle(css);
			Utils.waitNode('div#homepage div[class*="dialog-"]').then((dom) => {
				if (dom.length) {
					dom[0].style["visibility"] = "hidden";
				}
			});
			Utils.mutationObserver('div#homepage div[class*="dialog-"]', {
				fn: (mutations) => {
					if (mutations.length == 0) {
						return;
					}
					if (mutations[0].target.style["display"] != "none") {
						document
							.querySelector('div#homepage div[class*="dialog-"] .cancel')
							?.click();
					}
				},
				config: {
					/* 子节点的变动（新增、删除或者更改） */
					childList: false,
					/* 属性的变动 */
					attributes: true,
					/* 节点内容或节点文本的变动 */
					characterData: true,
					/* 是否将观察器应用于该节点的所有后代节点 */
					subtree: true,
				},
			});
		}
		if (isJianShu()) {
			PC();
		}
	}
	function CSDN() {
		/* csdn-移动端 */
		function isCSDN() {
			/* 判断是否是 CSDN */
			return Boolean(/csdn.net/i.test(window.location.origin));
		}
		function Mobile() {
			/* 移动端 */
			console.log("CSDN-移动端");
			const css = `
      #mainBox{
        width: auto;
      }
      .user-desc.user-desc-fix{
        height: auto  !important;
        overflow: auto !important;
      }
      #operate,.feed-Sign-span,
      .view_comment_box,
      .weixin-shadowbox.wap-shadowbox,
      .feed-Sign-span,
      .user-desc.user-desc-fix,
      .comment_read_more_box,
      #content_views pre.set-code-hide .hide-preCode-box,
      .passport-login-container,
      .hljs-button[data-title='登录后复制'],
      .article-show-more,
      #treeSkill,
      div.btn_open_app_prompt_div,
      div.readall_box,
      div.aside-header-fixed{
        display:none !important;
      }
      .GM-csdn-dl{
        padding: .24rem .32rem;
        width: 100%;
        justify-content: space-between;
        -webkit-box-pack: justify;
        border-bottom: 1px solid #F5F6F7!important;
      }
      .GM-csdn-title{
        font-size: .3rem;
        color: #222226;
        letter-spacing: 0;
        line-height: .44rem;
        font-weight: 600;
        //max-height: .88rem;
        word-break: break-all;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2
      }
      .GM-csdn-title a{
        word-break: break-all;
        color: #222226;
        font-weight: 600;
      }
      .GM-csdn-title em,.GM-csdn-content em{
        font-style: normal;
        color: #fc5531
      }
      .GM-csdn-content{
        //max-width: 5.58rem;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        color: #555666;
        font-size: .24rem;
        line-height: .34rem;
        max-height: .34rem;
        word-break: break-all;
        -webkit-box-flex: 1;
        -ms-flex: 1;
        flex: 1;
        margin-top: .16rem;
      }
      .GM-csdn-img img{
        width: 2.18rem;
        height: 1.58rem;
        //margin-left: .16rem
      }
      .GM-csdn-Redirect{
        color: #fff;
        background-color: #f90707;
        font-family: sans-serif;
        margin: auto 2px;
        border: 1px solid #ccc;
        border-radius: 4px;
        padding: 0px 3px;
        font-size: xx-small;
        display: inline;
        white-space: nowrap;
      }
      .component-box .praise {
        background: #ff5722;
        border-radius: 5px;
        padding: 0px 8px;
        height: auto;
              
      }
      .component-box .praise,.component-box .share {
        color: #fff;
      }
      .component-box a {
        display: inline-block;
        font-size:xx-small;
      }
      .component-box {
        display: inline;
        margin: 0;
        position: relative;
        white-space:nowrap;
      }
      .csdn-edu-title{
        background: #4d6de1;
        border-radius: 5px;
        padding: 0px 8px;
        height: auto;
        color: #fff !important;
      }
      #comment{
        max-height: none !important;
      }
      #content_views pre,
      #content_views pre code{
        webkit-touch-callout: text !important;
        -webkit-user-select: text !important;
        -khtml-user-select: text !important;
        -moz-user-select: text !important;
        -ms-user-select: text !important;
        user-select: text !important;
      }
      #content_views pre.set-code-hide,
      .article_content{
        height: 100% !important;
        overflow: auto !important;
      }
      `;
			GM_addStyle(css);
			function refactoringRecommendation() {
				/* 重构底部推荐 */
				function refactoring() {
					/* 反复执行的重构函数 */
					$(".container-fluid").each((index, item) => {
						item = $(item);
						var url = ""; /* 链接 */
						var title = ""; /* 标题 */
						var content = ""; /* 内容 */
						var img = ""; /* 图片 */
						var isCSDNDownload = false; /* 判断是否是CSDN资源下载 */
						var isCSDNEduDownload = false; /* 判断是否是CSDN-学院资源下载 */
						if (item.attr("data-url")) {
							/* 存在真正的URL */
							url = item.attr("data-url");
							title = item.find(".recommend_title div.left").html();
							content = item.find(".text").html();
							if (item.find(".recommend-img").length) {
								/* 如果有图片就加进去 */
								item.find(".recommend-img").each((_index_, _item_) => {
									img += $(_item_).html();
								});
							}
						} else {
							console.log("节点上无data-url");
							url = item.find("a[data-type]").attr("href");
							title = item.find(".recommend_title div.left").html();
							content = item.find(".text").html();
						}
						if (GM_Menu.get("showDirect")) {
							/* 开启就添加 */
							title += `<div class="GM-csdn-Redirect">Redirect</div>`;
						}
						var _URL_ = new URL(url);
						if (
							_URL_.host === "download.csdn.net" ||
							(_URL_.host === "www.iteye.com" &&
								_URL_.pathname.match(/^\/resource/gi))
						) {
							/* 该链接为csdn资源下载 */
							console.log("该链接为csdn资源下载");
							isCSDNDownload = true;
							title += `<div class="component-box"><a class="praise" href="javascript:;">CSDN下载</a></div>`;
						} else if (_URL_.origin.match(/edu.csdn.net/gi)) {
							/* 该链接为csdn学院下载 */
							isCSDNEduDownload = true;
							console.log("该链接为csdn学院下载");
							title += `<div class="component-box"><a class="csdn-edu-title" href="javascript:;">CSDN学院</a></div>`;
						}
						item.attr("class", "GM-csdn-dl");
						item.attr("data-url", url);
						item.html(
							`<div class="GM-csdn-title"><div class="left">${title}</div></div><div class="GM-csdn-content">${content}</div><div class="GM-csdn-img">${img}</div>`
						);
						if (
							(isCSDNDownload || isCSDNEduDownload) &&
							GM_Menu.get("removeCSDNDownloadMobile")
						) {
							item.remove();
						}
						/* $("#recommend")
              .find(".recommend_list")
              .before($("#first_recommend_list").find("dl").parent().html()); */
					});
				}

				Utils.mutationObserver("#recommend", {
					fn: () => {
						setTimeout(() => {
							refactoring();
						}, 300);
					},
					config: { childList: true, subtree: true, attributes: true },
				});

				gmRecommendClickEvent();
			}

			function gmRecommendClickEvent() {
				/* 底部推荐点击跳转事件 */
				$("body").on("click", ".GM-csdn-dl", function () {
					let url = $(this).attr("data-url");
					if (GM_Menu.get("openNewTab")) {
						window.open(url, "_blank");
					} else {
						window.location.href = url;
					}
				});
			}

			function removeAds() {
				/* 去除广告 */
				waitForElementToRemove(".passport-login-container");
				waitForElementToRemove(".btn_open_app_prompt_box.detail-open-removed");
				waitForElementToRemove(".add-firstAd");
			}

			$(document).ready(function () {
				removeAds();
				refactoringRecommendation();
			});
		}
		function PC() {
			/* 桌面端 */
			console.log("CSDN-桌面端访问");
			const css = `
      .ecommend-item-box.recommend-recommend-box,
      .login-mark,
      .opt-box.text-center,
      .leftPop,
      #csdn-shop-window,
      .toolbar-advert,
      .hide-article-box,
      .user-desc.user-desc-fix,
      .recommend-card-box,
      .more-article,
      .article-show-more,
      #csdn-toolbar-profile-nologin{
          display: none !important;
      }
      .comment-list-box{
          max-height: none !important;
      }
      .blog_container_aside,
      #nav{
          margin-left: -45px;
      }
      .recommend-right.align-items-stretch.clearfix,.dl_right_fixed{
          margin-left: 45px;
      }
      #content_views pre code{
          user-select: text !important;
      }
      #article_content,
      .user-article.user-article-hide{
        height: auto !important;
        overflow: auto !important;
      }
  `;
			function removeClipboardHijacking() {
				/* 去除剪贴板劫持 */
				unsafeWindow.articleType = 0;
				unsafeWindow.csdn.copyright.textData = undefined;
				unsafeWindow.csdn.copyright.htmlData = undefined;
				$(".article-copyright")?.remove();
			}
			function unBlockCopy() {
				/* 取消禁止复制 */
				Utils.waitNode(".hljs-button.signin").then((dom) => {
					if (dom.length) {
						$(".hljs-button.signin").attr("data-title", "复制");
						$(".hljs-button.signin").on("click", function () {
							const copyBtn = $(this);
							const copyArea = $(this).parent();
							copyBtn.attr("data-title", "复制成功");
							const btnParentElement = Utils.findParentNode(this, (dom) => {
								return dom.className == "prettyprint" ? true : false;
							});
							if (btnParentElement) {
								$(btnParentElement).bind({
									mouseenter: function (e) {
										copyBtn.attr("data-title", "复制");
										$(btnParentElement)
											.unbind("mouseenter")
											.unbind("mouseleave");
									},
									mouseleave: function (e) {
										copyBtn.attr("data-title", "复制");
										$(btnParentElement)
											.unbind("mouseenter")
											.unbind("mouseleave");
									},
								});
							}
							Utils.setClip(copyArea.text());
						});
					}
				});
			}
			function clickPreCodeAutomatically() {
				/* 点击代码块自动展开 */
				$("pre[data-index]").on("click", function () {
					let obj = $(this);
					obj.css("height", "auto");
					obj.find(".hide-preCode-box")?.remove();
				});
			}
			function restoreComments() {
				/* 恢复评论到正确位置 */
				/* 第一条评论 */
				Utils.waitNode(".first-recommend-box").then((dom) => {
					$(".recommend-box.insert-baidu-box.recommend-box-style").prepend(
						$(dom)
					);
				});
				/* 第二条评论 */
				Utils.waitNode(".second-recommend-box").then((dom) => {
					$(".recommend-box.insert-baidu-box.recommend-box-style").prepend(
						$(dom)
					);
				});
			}
			function identityCSDNDownload() {
				/* 标识CSDN下载的链接 */
				$(".recommend-item-box[data-url*='https://download.csdn.net/']").each(
					(index, item) => {
						if (GM_Menu.get("removeCSDNDownloadPC")) {
							item.remove();
						} else {
							$(item).find(".content-box").css("border", "2px solid red");
						}
					}
				);
			}

			function articleCenter() {
				/* 全文居中 */
				if (!GM_Menu.get("articleCenter")) {
					return;
				}
				GM_addStyle(
					`aside.blog_container_aside{
            display:none !important;
          }
          #mainBox main{
            width: inherit !important;
          }
        `
				);
			}
			function addGotoRecommandButton() {
				/* 添加前往评论的按钮，在返回顶部的下面 */
				const btnElement = $(`
        <a class="option-box" data-type="gorecommand">
          <span class="show-txt" style="display:flex;opacity:100;">前往<br>评论</span>
        </a>
        `);

				Utils.waitNode(".csdn-side-toolbar").then((dom) => {
					$(dom).append(btnElement);
					$('.option-box[data-type="gorecommand"]').on("click", function () {
						console.log("滚动到评论");
						$("html, body").animate(
							{
								scrollTop:
									$("#toolBarBox").offset().top -
									$("#csdn-toolbar").height() -
									8,
							},
							1000
						);
					});
				});
			}
			function shieldLoginDialog() {
				/* 屏蔽登录弹窗 */
				if (GM_Menu.get("shieldLoginDialog")) {
					window.GM_CSS_GM_shieldLoginDialog = [
						GM_addStyle(`.passport-login-container{display: none !important;}`),
					];
				}
			}
			GM_addStyle(css);
			articleCenter();
			shieldLoginDialog();
			$(document).ready(function () {
				removeClipboardHijacking();
				unBlockCopy();
				identityCSDNDownload();
				clickPreCodeAutomatically();
				restoreComments();
				addGotoRecommandButton();
			});
		}

		if (isCSDN()) {
			if (Utils.isPhone()) {
				Mobile(); /* 移动端 */
			} else {
				PC(); /* 桌面端 */
			}
		}
	}
	if (Boolean(/csdn.net/i.test(window.location.origin))) {
		var GM_Menu = new Utils.GM_Menu({
			removeCSDNDownloadPC: {
				text: "电脑-移除文章底部的CSDN下载",
				enable: false,
				showText: (_text_, _enable_) => {
					return "[" + (_enable_ ? "✅" : "❌") + "]" + _text_;
				},
			},
			articleCenter: {
				text: "电脑-全文居中",
				enable: true,
				showText: (_text_, _enable_) => {
					return "[" + (_enable_ ? "✅" : "❌") + "]" + _text_;
				},
			},
			shieldLoginDialog: {
				text: "电脑-屏蔽登录弹窗",
				enable: true,
				showText: (_text_, _enable_) => {
					return "[" + (_enable_ ? "✅" : "❌") + "]" + _text_;
				},
				callback: (_key_, _enable_) => {
					if (!_enable_) {
						window.GM_CSS_GM_shieldLoginDialog.forEach((item) => {
							item.remove();
						});
					} else {
						if (typeof window.GM_CSS_GM_shieldLoginDialog !== "undefined") {
							window.GM_CSS_GM_shieldLoginDialog = [
								...window.GM_CSS_GM_shieldLoginDialog,
								GM_addStyle(
									`.passport-login-container{display: none !important;}`
								),
							];
						} else {
							window.GM_CSS_GM_shieldLoginDialog = [
								GM_addStyle(
									`.passport-login-container{display: none !important;}`
								),
							];
						}
					}
				},
			},
			showDirect: {
				text: "手机-标识处理过的底部推荐文章",
				enable: true,
				showText: (_text_, _enable_) => {
					return (_enable_ ? "✅" : "❌") + " " + _text_;
				},
			},
			openNewTab: {
				text: "手机-底部推荐文章新标签页打开",
				enable: true,
				showText: (_text_, _enable_) => {
					return (_enable_ ? "✅" : "❌") + " " + _text_;
				},
			},
			removeCSDNDownloadMobile: {
				text: "手机-移除文章底部的CSDN下载",
				enable: false,
				showText: (_text_, _enable_) => {
					return (_enable_ ? "✅" : "❌") + " " + _text_;
				},
			},
		});
	} else if (Boolean(/jianshu.(com|io)/i.test(window.location.origin))) {
		var GM_Menu = new Utils.GM_Menu({
			JianShuArticleCenter: {
				text: "电脑-全文居中",
				enable: true,
				showText: (_text_, _enable_) => {
					return "[" + (_enable_ ? "✅" : "❌") + "]" + _text_;
				},
				callback: () => {
					window.location.reload();
				},
			},
		});
	}

	JianShu();
	CSDN();
})();