MediaWiki:Common.js

/* ============================================
   侧边工具栏 Rail 管理器
   ============================================ */

window.Rail = (function () {
    var items = [];
    var activeId = null;
    var panelEl, overlayEl, buttonsEl, contentEl, titleEl;

    function ensureDOM() {
        if (document.getElementById('rail-container')) return;

        buttonsEl = document.createElement('div');
        buttonsEl.id = 'rail-container';
        buttonsEl.className = 'rail-container';

        overlayEl = document.createElement('div');
        overlayEl.id = 'rail-overlay';
        overlayEl.className = 'rail-overlay';

        panelEl = document.createElement('aside');
        panelEl.id = 'rail-panel';
        panelEl.className = 'rail-panel';
        panelEl.innerHTML = [
            '<div class="rail-panel__header">',
            '  <span class="rail-panel__title"></span>',
            '  <button class="rail-panel__close" type="button" aria-label="关闭">×</button>',
            '</div>',
            '<div class="rail-panel__content" id="rail-panel-content"></div>'
        ].join('');

        titleEl = panelEl.querySelector('.rail-panel__title');
        contentEl = panelEl.querySelector('#rail-panel-content');

        document.body.appendChild(overlayEl);
        document.body.appendChild(panelEl);
        document.body.appendChild(buttonsEl);

        panelEl.querySelector('.rail-panel__close').addEventListener('click', close);
        overlayEl.addEventListener('click', close);
        document.addEventListener('keydown', function (e) {
            if (e.key === 'Escape') close();
        });
    }

    function createButton(item) {
        var btn = document.createElement('button');
        btn.type = 'button';
        btn.className = 'rail-button fx-swap fx-pulse';
        btn.setAttribute('data-rail-id', item.id);
        btn.setAttribute('aria-label', item.label);
        btn.setAttribute('title', item.label);

        var iconDefault = item.icon || '●';
        var iconActive = item.iconActive || iconDefault;

        btn.innerHTML =
            '<span class="fx-swap__a rail-button__icon fx-text-pulse">' + iconDefault + '</span>' +
            '<span class="fx-swap__b rail-button__icon fx-text-pulse">' + iconActive + '</span>';

        btn.addEventListener('click', function () {
            if (activeId === item.id) {
                close();
            } else {
                open(item);
            }
        });
        return btn;
    }

    function highlightButtons() {
        var all = buttonsEl.querySelectorAll('.rail-button');
        for (var i = 0; i < all.length; i++) {
            var id = all[i].getAttribute('data-rail-id');
            all[i].classList.toggle('is-active', id === activeId);
        }
    }

    function open(item) {
        activeId = item.id;
        titleEl.textContent = item.label;
        contentEl.innerHTML = '<p class="rail-panel__loading">加载中…</p>';
        highlightButtons();
        document.body.classList.add('rail-open');

        if (item.html) {
            contentEl.innerHTML = item.html;
            return;
        }

        if (item.template) {
            var api = new mw.Api();
            api.get({
                action: 'parse',
                page: item.template,
                prop: 'text',
                formatversion: '2'
            }).done(function (data) {
                if (activeId !== item.id) return;
                if (data && data.parse && data.parse.text) {
                    contentEl.innerHTML = data.parse.text;
                } else {
                    contentEl.innerHTML = '<p>加载失败。</p>';
                }
            }).fail(function () {
                if (activeId !== item.id) return;
                contentEl.innerHTML = '<p>加载失败。</p>';
            });
        } else {
            contentEl.innerHTML = '<p>未配置内容。</p>';
        }
    }

    function close() {
        activeId = null;
        document.body.classList.remove('rail-open');
        if (buttonsEl) highlightButtons();
    }

    function init() {
        ensureDOM();
        buttonsEl.innerHTML = '';
        items.forEach(function (item) {
            buttonsEl.appendChild(createButton(item));
        });
    }

    return {
        register: function (id, options) {
            options = options || {};
            items.push({
                id: id,
                icon: options.icon || '●',
                label: options.label || id,
                html: options.html || null,
                template: options.template || null
            });
        },
        init: init,
        open: open,
        close: close
    };
})();


/* ============================================
   注册工具栏按钮
   ============================================ */

Rail.register('navigation', {
    icon: '☰',
    label: '导航',
    template: 'Template:工具栏导航'
});

Rail.register('claim', {
    icon: '！',
    label: '公告',
    template: 'Template:工具栏公告'
});

Rail.register('help', {
    icon: '?',
    label: '帮助',
    template: 'Template:工具栏帮助'
});

Rail.register('settings', {
    icon: '⚙',
    label: '设置',
    template: 'Template:工具栏设置'
});


/* ============================================
   Rail 初始化
   ============================================ */

if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', function () { Rail.init(); });
} else {
    Rail.init();
}


/* ============================================
   工具栏账户信息动态填充
   ============================================ */

(function () {
    // 不显示的隐式用户组
    var HIDDEN_GROUPS = ['*', 'user', 'autoconfirmed', 'emailconfirmed'];

    // 系统消息未加载时的中文兜底
    var GROUP_NAME_FALLBACK = {
        'sysop': '策展人',
        'bureaucrat': '行政员',
        'interface-admin': '织界者',
        'interface_admin': '织界者',
        'allowguest': '观察者'
    };

    function formatDate(ms) {
        if (!ms) return '—';
        var d = new Date(ms);
        return d.getFullYear() + '-' +
            String(d.getMonth() + 1).padStart(2, '0') + '-' +
            String(d.getDate()).padStart(2, '0');
    }

    function isMissing(msg) {
        if (!msg) return true;
        return msg.indexOf('\u29FC') !== -1 || msg.indexOf('⧼') !== -1;
    }

    function getGroupName(g) {
        var txt = mw.msg('group-' + g + '-member');
        if (!isMissing(txt)) return txt;
        return GROUP_NAME_FALLBACK[g] || g;
    }

    function getGroupUrl(g) {
        var page = mw.msg('grouppage-' + g);
        if (!isMissing(page)) {
            return mw.util.getUrl(page);
        }
        return mw.util.getUrl('Anachronism:' + getGroupName(g));
    }

    function getGroupHtml(groups) {
        var visible = groups.filter(function (g) {
            return HIDDEN_GROUPS.indexOf(g) === -1;
        });
        if (!visible.length) return '无';

        return visible.map(function (g) {
            var name = getGroupName(g);
            var url = getGroupUrl(g);
            return '<a href="' + url + '" class="rail-group-tag">' + name + '</a>';
        }).join('');
    }

    function renderGuest(box) {
        box.innerHTML = [
            '<div class="rail-account-title">账户</div>',
            '<p class="rail-account-guest">您的身份是访客</p>',
            '<div class="rail-account-actions">',
            '  <a href="' + mw.util.getUrl('Special:UserLogin') + '" class="rail-action-button">登录</a>',
            '  <a href="' + mw.util.getUrl('Special:CreateAccount') + '" class="rail-action-button">创建账户</a>',
            '</div>'
        ].join('');
    }

    function renderUser(box) {
        var userName = mw.config.get('wgUserName');
        var groups = mw.config.get('wgUserGroups') || [];
        var editCount = mw.config.get('wgUserEditCount');
        var regTime = mw.config.get('wgUserRegistration');

        box.innerHTML = [
            '<div class="rail-account-title">账户：' + userName + '</div>',
            '<div class="rail-account-groups"><span class="rail-account-groups__label">权限组：</span>' + getGroupHtml(groups) + '</div>',
            '<div class="rail-account-actions">',
            '  <a href="' + mw.util.getUrl('Special:Contributions/' + userName) + '" class="rail-action-button">贡献</a>',
            '  <a href="' + mw.util.getUrl('Special:Watchlist') + '" class="rail-action-button">监视列表</a>',
            '  <a href="' + mw.util.getUrl('User talk:' + userName) + '" class="rail-action-button">用户讨论</a>',
            '</div>',
            '<div class="rail-account-stats">',
            '  <span>编辑数：' + (editCount != null ? editCount : '—') + '</span>',
            '  <span>加入时间：' + formatDate(regTime) + '</span>',
            '</div>',
            '<div class="rail-account-logout">',
            '  <a href="' + mw.util.getUrl('Special:UserLogout') + '" class="rail-action-button rail-action-button--danger">退出登录</a>',
            '</div>'
        ].join('');
    }

    function fillAccountInfo() {
        var box = document.getElementById('rail-account-info');
        if (!box || box.dataset.filled === '1') return;
        box.dataset.filled = '1';

        if (mw.config.get('wgUserName')) {
            renderUser(box);
        } else {
            renderGuest(box);
        }
    }

    function observeRailPanel() {
        var target = document.getElementById('rail-panel-content');
        if (!target) return;
        var observer = new MutationObserver(fillAccountInfo);
        observer.observe(target, { childList: true, subtree: true });
        fillAccountInfo();
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', observeRailPanel);
    } else {
        observeRailPanel();
    }
})();


/* ============================================
   在 rail 面板中触发 Citizen 偏好设置面板
   ============================================ */

(function () {
    function bindRailPreferences() {
        var trigger = document.getElementById('rail-open-preferences');
        if (!trigger || trigger.dataset.bound === '1') return;
        trigger.dataset.bound = '1';

        trigger.addEventListener('click', function () {
            if (window.Rail && typeof Rail.close === 'function') {
                Rail.close();
            }

            var details = document.getElementById('citizen-preferences-details');
            if (details) {
                details.open = true;
            }
            document.body.classList.add('citizen-preferences-shown');

            // 插入关闭按钮（只插一次）
            var card = document.getElementById('citizen-preferences-dropdown__card');
            if (card && !card.querySelector('.citizen-preferences-close')) {
                var closeBtn = document.createElement('button');
                closeBtn.className = 'citizen-preferences-close';
                closeBtn.type = 'button';
                closeBtn.textContent = '×';
                closeBtn.setAttribute('aria-label', '关闭');
                closeBtn.addEventListener('click', function () {
                    document.body.classList.remove('citizen-preferences-shown');
                    var d = document.getElementById('citizen-preferences-details');
                    if (d) d.open = false;
                });
                card.insertBefore(closeBtn, card.firstChild);
            }
        });
    }

    // 点击面板外部关闭
    document.addEventListener('click', function (e) {
        if (!document.body.classList.contains('citizen-preferences-shown')) return;
        var card = document.getElementById('citizen-preferences-dropdown__card');
        var trigger = document.getElementById('rail-open-preferences');
        if (!card) return;
        if (card.contains(e.target)) return;
        if (trigger && trigger.contains(e.target)) return;
        document.body.classList.remove('citizen-preferences-shown');
        var details = document.getElementById('citizen-preferences-details');
        if (details) details.open = false;
    });

    // Esc 关闭
    document.addEventListener('keydown', function (e) {
        if (e.key !== 'Escape') return;
        if (!document.body.classList.contains('citizen-preferences-shown')) return;
        document.body.classList.remove('citizen-preferences-shown');
        var details = document.getElementById('citizen-preferences-details');
        if (details) details.open = false;
    });

    var observer = new MutationObserver(bindRailPreferences);
    observer.observe(document.body, { childList: true, subtree: true });
    bindRailPreferences();
})();


/* ============================================
   评论区重定位：从主内容中移出，成为页面级独立块
   ============================================ */

(function () {
    var MAX_ATTEMPTS = 100;
    var INTERVAL_MS = 100;
    var attempts = 0;

    function tryRelocate() {
        attempts++;

        var existing = document.querySelector('.comments-body');
        if (existing && existing.dataset.relocated === '1') {
            return true;
        }

        var comments = document.querySelector('.mw-parser-output .comments-body');
        if (!comments) return false;

        var mwBody = document.querySelector('.mw-body');
        if (!mwBody || !mwBody.parentNode) return false;

        comments.dataset.relocated = '1';
        comments.classList.add('comments-body--page-level');
        mwBody.parentNode.insertBefore(comments, mwBody.nextSibling);

        return true;
    }

    function startWatch() {
        if (tryRelocate()) return;

        var timer = setInterval(function () {
            if (tryRelocate() || attempts >= MAX_ATTEMPTS) {
                clearInterval(timer);
            }
        }, INTERVAL_MS);

        var observer = new MutationObserver(function () {
            if (tryRelocate()) {
                observer.disconnect();
            }
        });
        observer.observe(document.body, { childList: true, subtree: true });

        setTimeout(function () {
            observer.disconnect();
            clearInterval(timer);
        }, 15000);
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', startWatch);
    } else {
        startWatch();
    }
})();


/* ============================================
   评论区：把回复嵌套到父评论内部
   
   Comments 扩展渲染的 DOM 是扁平的：
     .c-item.full       ← 顶层评论
     .c-item.reply      ← 回复（和 full 平级）
   
   这里用 JS 把 .reply 移到前面最近一个 .full 的
   .c-container 内部，形成真正的 DOM 嵌套。
   ============================================ */

(function () {
    var MAX_ATTEMPTS = 100;
    var INTERVAL_MS = 100;
    var attempts = 0;

    function nestReplies() {
        var body = document.querySelector('.comments-body');
        if (!body) return false;
        if (body.dataset.repliesNested === '1') return true;

        var items = Array.prototype.slice.call(body.querySelectorAll('.c-item'));
        if (!items.length) return false;

        var currentFull = null;
        items.forEach(function (item) {
            if (item.classList.contains('full')) {
                currentFull = item;
            } else if (item.classList.contains('reply') && currentFull) {
                var targetContainer = currentFull.querySelector('.c-container');
                if (targetContainer && item.parentElement !== targetContainer) {
                    targetContainer.appendChild(item);
                    item.classList.add('nested-in-parent');
                }
            }
        });

        body.dataset.repliesNested = '1';
        return true;
    }

    function start() {
        if (nestReplies()) return;

        var timer = setInterval(function () {
            if (nestReplies() || attempts++ >= MAX_ATTEMPTS) {
                clearInterval(timer);
            }
        }, INTERVAL_MS);

        var observer = new MutationObserver(function () {
            if (nestReplies()) observer.disconnect();
        });
        observer.observe(document.body, { childList: true, subtree: true });

        setTimeout(function () {
            observer.disconnect();
            clearInterval(timer);
        }, 15000);
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', start);
    } else {
        start();
    }
})();


/* ============================================
   隐藏 Special:ListGroupRights 里的"常客"行
   （autoconfirmed 是核心隐式组，无法通过配置移除）
   ============================================ */

(function () {
    var HIDE_GROUP_NAMES = ['常客'];

    function hideRows() {
        var table = document.querySelector('.mw-listgrouprights-table');
        if (!table) return;

        table.querySelectorAll('tr').forEach(function (tr) {
            var link = tr.querySelector('a');
            if (!link) return;
            var text = (link.textContent || '').trim();
            if (HIDE_GROUP_NAMES.indexOf(text) !== -1) {
                tr.style.display = 'none';
            }
        });
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', hideRows);
    } else {
        hideRows();
    }
})();