// ==UserScript==
// @name         MCBBS Extender
// @namespace    https://i.zapic.cc
// @version      release-1.0.6
// @description  MCBBS行为拓展/样式修复
// @author       Zapic
// @match        https://*.mcbbs.net/*
// @run-at       document-body
// @downloadURL none
// ==/UserScript==

(function () {
    var version = "v1.0.6";
    var vercode = 111046;
    var updatecontent = "1. 修正 全屏编辑时顶栏覆盖掉工具栏的问题.<br>2. 瞎优化 消息推送逻辑.在阅读消息时刷新消息缓存,使推送更及时.<br>3. 优化 玻璃质感勋章信息样式,现在终于居中了.";
    if (typeof jQuery == "undefined") {
        console.error("This page does NOT contain JQuery,MCBBS Extender will not work.");
        return false;
    }
    var dlg = function (m) {
        console.debug("[MCBBS Extender]" + m)
    };
    var jq = jQuery;
    try {
        var conf = JSON.parse(getcookie("MExt_config"));
    } catch (e) {
        dlg("Failed to load config\n" + e);
    }
    if (!conf) {
        setcookie("MExt_config", JSON.stringify({
            "version": vercode,
            "fixCodeBlock": true,
            "fixCodeCopy": true,
            "fixTableLayout": true,
            "queryMessage": true,
            "queryMessageInterval": 60,
            "rememberPage": true,
            "animateGoToTopButton": true,
            "pinnedTopBar": true,
            "fixTopBarPopMenu": true,
            "hoverPreviewTheme": true,
            "hoverableMedal": true,
            "ljyysSearch": true
        }), 2147483647);
        conf = JSON.parse(getcookie("MExt_config"));
        showDialog("<b>欢迎使用MCBBS Extender</b>.<br>本脚本的设置按钮已经放进入了您的个人信息菜单里,如需调整设置请在个人信息菜单里寻找.","right","欢迎",function(){showMenu('user_info');jq("#MExt_config").css("background-color","#E91E63").css("color","#fff");setTimeout(function(){hideMenu('user_info_menu');jq("#MExt_config").css("background-color","").css("color","");},3000);});
        dlg("Config init.");
    }
    if(typeof conf.version == "undefined" || conf.version < vercode){
        showDialog("<b>MCBBS Extender 已经更新至 "+version+"</b><br>"+updatecontent, "right");
        conf.version = vercode;
        setcookie("MExt_config", JSON.stringify(conf), 2147483647);
    }
    jq(document).ready(function () {
        jq("#user_info_menu .user_info_menu_btn").append("<li><a href='javascript: void(0);' id=\"MExt_config\">MCBBS Extender 设置</a></li>");
        dlg("Appended Config button");
        jq("head").append('<style id="ConfWindowStyle">.conf_item{line-height: 1.2;margin-bottom:5px;} .conf_title{font-weight: 1000;} .conf_subtitle{font-size: 10px;color: #0000007a;padding-right:40px;display:block;} .conf_check{float: right;margin-top: -25px;} .conf_input{float: right;width:30px;margin-top:-27px;}</style>');
        dlg("Appended Config window style")
        jq("#MExt_config").on("click", function () {
            hideMenu("user_info_menu");
            showDialog(
                '<style>.alert_info {background-image: unset;padding-left: 20px;padding-right: 17px;}</style><div><p class="conf_item"><span class="conf_title">美化代码块样式</span><br><span class="conf_subtitle">优化代码块样式,如滚动条</span><input class="conf_check" type="checkbox" id="c_fixcodeblock"></input></p><p class="conf_item"><span class="conf_title">"复制代码"换行修复</span><br><span class="conf_subtitle">在复制代码时自动加上换行</span><input class="conf_check" type="checkbox" id="c_fixcopycode"></input></p><p class="conf_item"><span class="conf_title">快捷键修复当前页面表格</span><br><span class="conf_subtitle">某些情况可能导致元素顶破表格,通过Shift+F快速修复此类问题.</span><input class="conf_check" type="checkbox" id="c_fixtablelayout"></input></p><p class="conf_item"><span class="conf_title">后台轮询消息</span><br><span class="conf_subtitle">在后台自动查询是否有新的消息并推送,需保证至少打开一个页面.</span><input class="conf_check" type="checkbox" id="c_querymsg"></input></p><p class="conf_item"><span class="conf_title">后台轮询消息间隔</span><br><span class="conf_subtitle">两次轮询消息之间的间隔,单位秒.</span><input type="number" class="conf_input" id="i_querymsginterval"></input></p><p class="conf_item"><span class="conf_title">板块内翻页记忆</span><br><span class="conf_subtitle">点击板块内下一页按钮时记忆当前页.</span><input class="conf_check" type="checkbox" id="c_rempage"></input></p><p class="conf_item"><span class="conf_title">美化右侧回到顶部按钮</span><br><span class="conf_subtitle">为右侧回到顶部按钮增加动画</span><input class="conf_check" type="checkbox" id="c_fixgoupbtn"></input></p><p class="conf_item"><span class="conf_title">固定顶栏</span><br><span class="conf_subtitle">将顶栏固定到页面顶部,不随页面滚动</span><input class="conf_check" type="checkbox" id="c_fixtopbar"></input></p><p class="conf_item"><span class="conf_title">弹出菜单美化</span><br><span class="conf_subtitle">美化弹出菜单的样式,如个人信息菜单</span><input class="conf_check" type="checkbox" id="c_fixpopmenu"></input></p><p class="conf_item"><span class="conf_title">主题悬浮预览</span><br><span class="conf_subtitle">将鼠标指针放在切换主题按钮上即可预览主题</span><input class="conf_check" type="checkbox" id="c_hoverpreview"></input></p><p class="conf_item"><span class="conf_title">玻璃质感勋章</span><br><span class="conf_subtitle">亮闪闪的勋章~</span><input class="conf_check" type="checkbox" id="c_glassmedal"></input></p><p class="conf_item"><span class="conf_title">ljyys搜索</span><br><span class="conf_subtitle">使用站外搜索代替站内搜索,绕过搜索限制,降低论坛负载,提高搜索效率.</span><input class="conf_check" type="checkbox" id="c_ljyyssearch"></input></p></div>',
                "confirm",
                "MCBBS Extender 设置",
                function () {
                    var cf = {};
                    cf.fixCodeBlock = jq("#c_fixcodeblock").prop("checked");
                    cf.fixCodeCopy = jq("#c_fixcopycode").prop("checked");
                    cf.fixTableLayout = jq("#c_fixtablelayout").prop("checked");
                    cf.queryMessage = jq("#c_querymsg").prop("checked");
                    cf.queryMessageInterval = jq("#i_querymsginterval").val();
                    cf.rememberPage = jq("#c_rempage").prop("checked");
                    cf.animateGoToTopButton = jq("#c_fixgoupbtn").prop("checked");
                    cf.pinnedTopBar = jq("#c_fixtopbar").prop("checked");
                    cf.fixTopBarPopMenu = jq("#c_fixpopmenu").prop("checked");
                    cf.hoverPreviewTheme = jq("#c_hoverpreview").prop("checked");
                    cf.hoverableMedal = jq("#c_glassmedal").prop("checked");
                    cf.ljyysSearch = jq("#c_ljyyssearch").prop("checked");
                    setcookie("MExt_config", JSON.stringify(cf), 2147483647);
                    dlg("Config cookie set.");
                    setTimeout(function () {
                        showDialog("设置已保存,刷新生效", "right");
                    });
                },
                true,
                function () {},
                "MCBBS Extender "+version
            );
            jq("#c_fixcodeblock").prop("checked", conf.fixCodeBlock);
            jq("#c_fixcopycode").prop("checked", conf.fixCodeCopy);
            jq("#c_fixtablelayout").prop("checked", conf.fixTableLayout);
            jq("#c_querymsg").prop("checked", conf.queryMessage);
            jq("#i_querymsginterval").val(conf.queryMessageInterval);
            jq("#c_rempage").prop("checked", conf.rememberPage);
            jq("#c_fixgoupbtn").prop("checked", conf.animateGoToTopButton);
            jq("#c_fixtopbar").prop("checked", conf.pinnedTopBar);
            jq("#c_fixpopmenu").prop("checked", conf.fixTopBarPopMenu);
            jq("#c_hoverpreview").prop("checked", conf.hoverPreviewTheme);
            jq("#c_glassmedal").prop("checked", conf.hoverableMedal);
            jq("#c_ljyyssearch").prop("checked", conf.ljyysSearch);
            dlg("Config cookie loaded.");
        });
        dlg("Config button event attached.");
    });
    if (conf.fixCodeBlock) {
        jq("head").append("<style id=\"fixCodeBlock\">.hljs > ::-webkit-scrollbar {background: #f7f7f7;height: 7px;width:7px}.hljs > ::-webkit-scrollbar-thumb:hover{background:#0000005c;}.hljs > ::-webkit-scrollbar-thumb{background:#0000002c;}.pl .blockcode{max-height:483px;overflow:auto;padding: 10px 0 5px 10px;background-attachment: local}.blockcode ol{overflow-x: unset!important;}.hljs{display:unset;}.pl .blockcode ol{margin: 0 0 0px -10px!important;padding: 0 0 0px 20px !important;}.pl .blockcode ol li:hover {background-color: #00000010;color: #666;}.pl .blockcode ol li {margin-left: 23px;min-width: fit-content;padding-right: 10px;transition-duration:.2s;}.pl .blockcode em {display: block;margin-top: 5px;}</style>");
        dlg("Code block fix style appended.");
    }
    if (conf.fixTableLayout) {
        document.onkeydown = (e) => {
            if (e.shiftKey && e.keyCode == 70 && jq("#fixTableLayout").length == 0) {
                dlg("Table layout fix actived");
                showDialog("是否尝试修复此页表格?", "confirm", "MCBBS Extender", function () {
                    jq("head").append("<style id=\"fixTableLayout\">.t_table .hljs li {width: 0;background:#00000000!important}.t_table img{max-width:100%;object-fit:contain}</style>");
                })
            }
        };
        dlg("Table layout fix event attached.");
    }
    if (conf.fixCodeCopy) {
        copycode = function (obj) {
            if (!obj) {
                dlg("Code copy with invalid object.");
                return false;
            }
            var count = obj.children[0].children.length;
            var code = "";
            for (i = 0; i < count; i++) {
                code += obj.children[0].children[i].innerText + "\r\n";
            }
            setCopy(code, '代码已复制到剪贴板');
            dlg("Code copied.");
        };
        dlg("Code copy fix actived.");
    }
    if (conf.queryMessage) {
        var GetRequest = function(variable) {
            var query = window.location.search.substring(1);
            var vars = query.split("&");
            for (var i=0;i<vars.length;i++) {
                var pair = vars[i].split("=");
                if(pair[0] == variable){
                    return pair[1];
                }
            }
            return(false);
        }
        if(location.pathname == "/home.php"){
            var action = GetRequest('do');
            if(action == "pm" || action =="notice"){
                jq.getJSON("/api/mobile/index.php?module=profile", function (data) {
                    setcookie("MExt_LastNoticeContent", JSON.stringify(data.Variables.notice), 0);
                    dlg("Recived msg,flush cache.");
                });
            }

        }else if(new Date().getTime() - localStorage.getItem("notifica-time") > 200000){
            jq.getJSON("/api/mobile/index.php?module=profile", function (data) {
               setcookie("MExt_LastNoticeContent", JSON.stringify(data.Variables.notice), 0);
                dlg("Last notice is 200s or more ago,flush cache.");
           });
        }
        var queryId = hash(new Date().getTime().toLocaleString(), 16);
        dlg("Query id is " + queryId + ".");
        if (!window.Html5notification) {
            jq.getScript("data/cache/html5notification.js?xm6");
            dlg("Html5notification added.");
        }
        setInterval(function () {
            if (getcookie("MExt_LastQuery") == "") {
                setcookie("MExt_LastQuery", 0, 0);
            }
            var nowtime = Math.floor(new Date().getTime() / 1000);
            if ((getcookie("MExt_ActiveQueryId") == "" || nowtime - getcookie("MExt_LastQuery") > 5) && getcookie("MExt_ActiveQueryId") != queryId) {
                setcookie("MExt_ActiveQueryId", queryId, 0);
                dlg("Kick off inactive querier,start query.");
            }
            if(getcookie("MExt_ActiveQueryId") == queryId){
                setcookie("MExt_LastQuery", nowtime, 0);
            }
        }, 1000);
        dlg("Running checker actived.");
        setInterval(function () {
            dlg("Start to check message.");
            localStorage.setItem('notifica-time', new Date().getTime());
            jq.getJSON("/api/mobile/index.php?module=profile", function (data) {
                var notices = data.Variables.notice;
                var noticecontent = JSON.stringify(notices);
                jq.get("/forum.php?mod=misc", function (d) {
                    var dom = jq(d);
                    var ut = dom.find(".user_tools");
                    var pum = dom.filter("#myprompt_menu");
                    jq(".user_tools").html(ut.html());
                    jq("#myprompt_menu").html(pum.html());
                    jq("title").text(NOTICECURTITLE);
                    var s = dom.filter("script[src*=html5notification]").nextUntil("div").last().text();
                    if (getcookie("MExt_ActiveQueryId") == queryId && noticecontent != getcookie("MExt_LastNoticeContent")) {
                        localStorage.setItem('notifica-time', 1);
                        eval(s);
                        dlg("Notification sent.");
                    }
                    setcookie("MExt_LastNoticeContent", noticecontent, 0);
                });
            });
        }, conf.queryMessageInterval * 1000);
        dlg("Message querier actived.");
    }
    if (conf.rememberPage) {
        jq(document).ready(function () {
            if ($('autopbn')) {
                var npbtn = $('autopbn')
                var dc = npbtn.onclick;
                npbtn.onclick = function () {
                    var nextpageurl = this.getAttribute('rel').valueOf();
                    var curpage = parseInt(this.getAttribute('curpage').valueOf());
                    this.setAttribute('curpage', curpage + 1);
                    nextpageurl = nextpageurl.replace(/&page=\d+/, '&page=' + (curpage + 1));
                    history.replaceState(null, null, nextpageurl);
                    dc();
                };
            }
            dlg("Page remember actived.");
        });
    }
    if (conf.animateGoToTopButton) {
        jq("head").append("<style id=\"GoToTopButton\">#scrolltop{bottom: 270px!important;visibility:visible;overflow-x:hidden;width:75px;}.scrolltopa{transition-duration:.15s;margin-left:-40px;opacity:0;}.scrolltopashow{margin-left:0px;opacity:1;}</style>");
        dlg("Animate go to top buttom style appended.");
        showTopLink = function () {
            var ft = $('ft');
            if (ft) {
                var scrolltop = $('scrolltop');
                if (!scrolltop) {
                    return false;
                }
                var scrolltopbtn = jq(".scrolltopa");
                var viewPortHeight = parseInt(document.documentElement.clientHeight);
                var scrollHeight = parseInt(document.body.getBoundingClientRect().top);
                var basew = parseInt(ft.clientWidth);
                var sw = scrolltop.clientWidth;
                if (basew < 1000) {
                    var left = parseInt(fetchOffset(ft)['left']);
                    left = left < sw ? left * 2 - sw : left;
                    scrolltop.style.left = (basew + left + 44) + 'px';
                } else {
                    scrolltop.style.left = 'auto';
                    scrolltop.style.right = 0;
                }
                if (scrollHeight < -100) {
                    scrolltopbtn.addClass("scrolltopashow");
                } else {
                    scrolltopbtn.removeClass("scrolltopashow");
                }
            }
        }
        showTopLink();
        dlg("Animate go to top buttom actived.");
    }
    if (conf.pinnedTopBar) {
        jq("head").append("<style id=\"pinnedTopBar\">#toptb{position: fixed;width: 100%;z-index:790;top:0;box-shadow: #0000004f 3px 3px 5px 1px;}.mc_map_wp{padding-top: 45px;}#scbar_type_menu{top:38px!important}#user_info_menu,#myprompt_menu,#usertools_menu,#sslct_menu {position:fixed!important;top:47px!important}#e_controls{z-index: 790!important}</style>");
        dlg("Pinned top bar style appended.");
    }
    if (conf.fixTopBarPopMenu) {
        jq("head").append("<style id=\"fixTopBarPopMenu\">div#user_info_menu {margin-top: 5px;}.user_info_menu_info > li {margin-top: 2px;}a.rank {padding: 2px 7px!important; border-radius: 14px;}a.rank:hover {text-decoration: none;}ul.user_info_menu_btn {padding-top: 6px;}ul.user_info_menu_btn>li>a:hover {background: #36b030;color: white;}ul.user_info_menu_btn>li>a {padding: 5px 8px;border-radius: 5px;}ul.user_info_menu_btn>li>a[onclick]:hover {background: red!important;}#myprompt_menu {margin-left: -10px;}#myprompt_menu,#usertools_menu,#sslct_menu { z-index:791!important;margin-top: 5px!}.p_pop:not(.h_pop){important;border: 1px solid #d1d1d1;min-width: unset;border-radius: 5px;}#myprompt_menu>li>a, #usertools_menu>li>a {border: none; border-radius: 5px;text-align: center;padding: 3px 15px;}#myprompt_menu>li>a:hover, #usertools_menu>li>a:hover {background: #36b030;color: white;}div#sslct_menu {margin-left: 16px;padding-left: 14px;}.sslct_btn {border: none!important;width: 15px;height: 15px;padding: 2px;}.sslct_btn i {border-radius: 50%;width: 13px;height: 13px;}</style>");
        dlg("Pop menu fix style appended.");
        var __extstyle = extstyle;
        extstyle = function (style) {
            __extstyle(style);
            jq("#fixTopBarPopMenuWinter").remove();
            if (style == "./template/mcbbs/style/winter") {
                jq("head").append("<style id=\"fixTopBarPopMenuWinter\">.user_info_menu_info li a.rank {background-color: #5c8dff!important;}ul.user_info_menu_btn>li>a:hover,#myprompt_menu>li>a:hover, #usertools_menu>li>a:hover {background: #5c8dff!important;}</style>");
            }
        }
        var theme = getcookie('extstyle');
        if (theme == "./template/mcbbs/style/winter") {
            jq("head").append("<style id=\"fixTopBarPopMenuWinter\">.user_info_menu_info li a.rank {background-color: #5c8dff!important;}ul.user_info_menu_btn>li>a:hover,#myprompt_menu>li>a:hover, #usertools_menu>li>a:hover {background: #5c8dff!important;}</style>");
        }
        dlg("Overwrite extstyle function");
    }
    if (conf.hoverPreviewTheme) {
        jq(document).ready(function () {
            jq(".sslct_btn").on("mouseenter",function(){
                var that = this;
                var timer = setTimeout(function(){
                    clearTimeout(timer);
                    var previewstyle = getcookie('extstyle');
                    jq(that).trigger('click');
                    setcookie('extstyle', previewstyle);
                },300);
            });
            jq(".sslct_btn").on("mouseleave", function () {
                extstyle(getcookie('extstyle'));
            });
            dlg("Hover preview theme event attached.");
        });
    }
    if (conf.hoverableMedal) {
        var rewriteMedal = function () {
            jq('.md_ctrl:not([glassmedal])').attr("glassmedal","true").each(function (t, v) {
                jq(v).children(0).children('img').each(function (b, n) {
                    var id = 'md' + new RegExp('\\_\\d*$').exec(jq(n).attr('id'))[0];
                    jq(v).append(
                        jq(
                            jq('<span class="hoverable-medal" id="' + jq(n).attr('id') + '" style="background-image:url(' + jq(n).attr('src') + ')"><div></div></span>').on('mouseover', function () {
                                showMenu({
                                    'ctrlid': jq(n).attr('id'),
                                    'menuid': id + '_menu',
                                    'pos': '12!'
                                });
                            })
                        )
                    );
                    jq("#" + id + "_menu .tip_horn").css("background-image", "url(" + jq(n).attr('src') + ")");
                    jq(n).remove();
                });
            });
            dlg("Hoverable medal rewrote.");
        };
        jq(document).ready(rewriteMedal).ready(
            function(){
                var __ajaxget = ajaxget;
                var __ajaxpost = ajaxpost;
                ajaxpost = function (formid, showid, waitid, showidclass, submitbtn, recall) {
                    var relfunc = function(){
                        if (typeof recall == 'function') {
                            recall();
                        } else {
                            eval(recall);
                        }
                        setTimeout(rewriteMedal);
                    }
                    __ajaxpost(formid,showid,waitid,showidclass,submitbtn,relfunc);
                }
                ajaxget = function (url, showid, waitid, loading, display, recall) {
                    var relfunc = function(){
                        if (typeof recall == 'function') {
                            recall();
                        } else {
                            eval(recall);
                        }
                        setTimeout(rewriteMedal);
                    }
                    __ajaxget(url, showid, waitid, loading, display,relfunc);
                }
            }
        );
        jq("head").append("<style id=\"hoverableMedal\">.hoverable-medal:hover div {margin-top: 0px!important;opacity: 1!important;}.hoverable-medal div {margin-top: -15px;opacity: 0.6;transition-duration: .4s;background-image:url(//i.loli.net/2020/02/10/6qauEUHK8cty4lR.png);width:100%;height:100%;filter: blur(2px);}div.tip.tip_4[id*=md_] {width: 105px;height: 165px;border: none;box-shadow: black 0px 2px 10px -3px;margin-left: 38px;margin-top: 115px;background: black;overflow: hidden;pointer-events:none!important;border-radius: 5px;padding: 0px;}div.tip.tip_4[id*=md_] .tip_horn {background-size: cover;background-position: center;height: 200%;width: 200%;z-index: -1;filter: blur(7px) brightness(0.8);top: -50%;left: -50%;}div.tip.tip_4[id*=md_] .tip_c {color: #fffffffc;}div.tip.tip_4[id*=md_] h4 {text-align: center;padding: 10px 5px;background-color: #ffffff52;}div.tip.tip_4[id*=md_] p {padding: 0px 10px;position:absolute;top:calc(50% + 38px);transform:translateY(calc(-50% - 26px));}.md_ctrl{margin-left:17px!important;padding-bottom:15px;}.hoverable-medal {width: 31px;height: 53px;transition-duration: 0.4s;border-radius: 3px;display: inline-block;margin: 5px;background-position: center;box-shadow: 0px 2px 5px 0px black;overflow:hidden;}.hoverable-medal:hover {transform: matrix3d(1, 0, 0, 0, 0, 1, 0, -0.003, 0, 0, 1, 0, 0, -1.5, 0, 0.9);box-shadow: 0px 2px 10px -3px black;}</style>");
        dlg("Hoverable medal style appended.");
    }
    if(conf.ljyysSearch){
        jq(document).ready(function(){
            jq("#scbar_form [type*=hidden]").remove();
            jq("#scbar_txt").attr("name","search").css("background-color","#00000000");
            jq(".scbar_type_td").html("<a style=\"text-decoration:none;color:unset;\"onclick=\"jq('#scbar_form').submit();\">ljyys搜索</a>").css("background","url(https://www.mcbbs.net/template/mcbbs/image/scbar_txt.png) -94px center no-repeat").css("width","62px").css("cursor","pointer");
            jq("#scbar_form").attr("method","get").attr("action","//search.ljyys.xyz/search.php");
            dlg("ljyys search actived");
        });
    }
})();