// Global Artalk Initialization Function (Supports PJAX)

// ── 持久化 artalkInitCount (跨 PJAX 切换保留) ──
// PJAX 切换时 artalk.js 会被重新加载，普通变量会重置。
// 使用 sessionStorage 持久化，让缓存机制在 PJAX 切换时继续生效。
if (typeof window.artalkInitCount === 'undefined') {
    try {
        var stored = sessionStorage.getItem('artalk_init_count');
        window.artalkInitCount = stored ? parseInt(stored, 10) : 0;
    } catch(e) {
        window.artalkInitCount = 0;
    }
}
var saveInitCount = function() {
    try {
        sessionStorage.setItem('artalk_init_count', String(window.artalkInitCount));
    } catch(e) {}
};

// ── 增强评论框字段 (PJAX 适配版本) ──
// 在 Artalk 完全加载前就开始监控，确保油猴脚本能识别到字段
window.__artalkEnhancer = window.__artalkEnhancer || {
    observer: null,
    running: false,

    enhance: function() {
        var self = this;
        var count = 0;

        // 昵称输入框
        var nickInputs = document.querySelectorAll('input[name="nick"]:not([data-autofill-done])');
        nickInputs.forEach(function(input) {
            input.setAttribute('autocomplete', 'name');
            input.setAttribute('aria-label', '昵称 author nick name user');
            input.classList.add('comment-author', 'user-nick', 'user-name', 'user-displayname', '昵称');
            input.setAttribute('data-autofill-done', '1');
            count++;
        });

        // 邮箱输入框
        var emailInputs = document.querySelectorAll('input[name="email"]:not([data-autofill-done])');
        emailInputs.forEach(function(input) {
            input.setAttribute('autocomplete', 'email');
            input.setAttribute('aria-label', '邮箱 email mail');
            input.classList.add('comment-email', 'user-email', 'user-mail', '邮箱');
            input.setAttribute('data-autofill-done', '1');
            count++;
        });

        // 网址输入框
        var linkInputs = document.querySelectorAll('input[name="link"]:not([data-autofill-done])');
        linkInputs.forEach(function(input) {
            input.setAttribute('autocomplete', 'url');
            input.setAttribute('aria-label', '网址 website url link homepage site web');
            input.classList.add('comment-url', 'user-link', 'user-website', 'user-site', 'user-web', '网址');
            input.setAttribute('data-autofill-done', '1');
            count++;
        });

        // 内容输入框（避免被误识别为昵称）
        var contentInputs = document.querySelectorAll('textarea[name="content"]:not([data-autofill-done])');
        contentInputs.forEach(function(input) {
            input.setAttribute('autocomplete', 'off');
            input.setAttribute('aria-label', '评论内容 content comment message');
            input.setAttribute('data-autofill-done', '1');
            count++;
        });

        if (count > 0 && window.console && console.log) {
            console.log('[ArtalkEnhancer] 增强了 ' + count + ' 个评论输入框');
        }

        return count;
    },

    // 监控 DOM 变化（PJAX 切换、动态加载）
    observe: function() {
        var self = this;
        if (typeof MutationObserver === 'undefined') return;
        if (this.observer) return;

        this.observer = new MutationObserver(function(mutations) {
            var shouldEnhance = false;
            for (var i = 0; i < mutations.length; i++) {
                var added = mutations[i].addedNodes;
                for (var j = 0; j < added.length; j++) {
                    var node = added[j];
                    if (node.nodeType === 1) {
                        // 检查是否是 input 或 textarea 元素
                        if (node.tagName === 'INPUT' || node.tagName === 'TEXTAREA') {
                            shouldEnhance = true;
                            break;
                        }
                        // 检查子节点
                        if (node.querySelectorAll) {
                            var inputs = node.querySelectorAll('input, textarea');
                            if (inputs.length > 0) {
                                shouldEnhance = true;
                                break;
                            }
                        }
                    }
                }
                if (shouldEnhance) break;
            }
            if (shouldEnhance) {
                // 稍微延迟，确保 DOM 完全插入
                setTimeout(function() { self.enhance(); }, 10);
            }
        });

        this.observer.observe(document.body, { childList: true, subtree: true });
    },

    // 启动全局监控
    start: function() {
        if (this.running) return;
        this.running = true;

        if (window.console && console.log) {
            console.log('[ArtalkEnhancer] 启动评论框字段增强');
        }

        // 立即尝试增强一次
        this.enhance();

        // 启动 DOM 监控
        this.observe();

        // 兜底：定时检查（Artalk 加载慢时）
        var checkCount = 0;
        var maxChecks = 20; // 最多检查 20 次（10 秒）
        var interval = setInterval(function() {
            checkCount++;
            var enhanced = window.__artalkEnhancer.enhance();
            if (enhanced > 0 || checkCount >= maxChecks) {
                clearInterval(interval);
            }
        }, 500);
    }
};

// 立即启动（不等待 DOMContentLoaded，尽早开始监控）
if (typeof window.__artalkEnhancer !== 'undefined') {
    window.__artalkEnhancer.start();
}

// 监听 PJAX 切换：重置并重新增强
document.addEventListener('pjax:send', function() {
    if (window.__artalkEnhancer && window.console && console.log) {
        console.log('[ArtalkEnhancer] PJAX 切换，准备重新增强');
    }
});

document.addEventListener('pjax:success', function() {
    if (window.__artalkEnhancer) {
        // 立即尝试
        window.__artalkEnhancer.enhance();
        // 延迟再试（Artalk 重新初始化需要时间）
        setTimeout(function() { window.__artalkEnhancer.enhance(); }, 200);
        setTimeout(function() { window.__artalkEnhancer.enhance(); }, 500);
        setTimeout(function() { window.__artalkEnhancer.enhance(); }, 1000);
    }
});

document.addEventListener('pjax:complete', function() {
    if (window.__artalkEnhancer) {
        setTimeout(function() { window.__artalkEnhancer.enhance(); }, 300);
        setTimeout(function() { window.__artalkEnhancer.enhance(); }, 800);
    }
});
window.loadScriptOnce = window.loadScriptOnce || function(src, globalName, callback) {
    if (globalName && window[globalName]) {
        callback();
        return;
    }

    var existing = document.querySelector('script[data-dynamic-src="' + src + '"]');
    if (existing) {
        existing.addEventListener('load', callback, { once: true });
        return;
    }

    var script = document.createElement('script');
    script.src = src;
    script.defer = true;
    script.dataset.dynamicSrc = src;
    script.onload = callback;
    document.head.appendChild(script);
};

window.initArtalk = function() {
    if (!document.querySelector("#Comments")) return;

    // Check if configuration exists
    if (!window.artalkConfig) {
        console.warn('window.artalkConfig is not defined. Skipping Artalk init.');
        return;
    }

    if (typeof Artalk === 'undefined') {
        var artalkUrl = window.optionalAssetUrls && window.optionalAssetUrls.artalk;
        if (!artalkUrl) return;
        window.loadScriptOnce(artalkUrl, 'Artalk', window.initArtalk);
        return;
    }

    try {
        // Logic for caching Artalk configuration to speed up rendering
        // 1. Manual Refresh (F5): Request from server and save to localStorage
        // 2. PJAX: Load from localStorage if available
        
        // Initialize initialization count to track PJAX usage
        // (从 sessionStorage 加载，由文件顶部的逻辑处理)
        if (typeof window.artalkInitCount === 'undefined') {
            window.artalkInitCount = 0;
        }
        window.artalkInitCount++;
        saveInitCount(); // 持久化到 sessionStorage

        var config = Object.assign({}, window.artalkConfig); // Clone config
        var server = config.server.replace(/\/$/, '');
        var confKey = 'artalk_conf_' + btoa(server);
        var cachedConf = null;

        // Try to read cache
        try {
            var raw = localStorage.getItem(confKey);
            if (raw) cachedConf = JSON.parse(raw);
        } catch(e) {
            console.warn('Failed to parse Artalk cache:', e);
        }

        // Decision: Use Cache or Fetch?
        // Use cache only if: 
        // 1. Not the first load (PJAX)
        // 2. Cache exists
        if (window.artalkInitCount > 1 && cachedConf) {
            // Merge cache into config
            // CAUTION: cachedConf contains page-specific data (like pageKey) from the previous page.
            // We must ensure current window.artalkConfig overwrites it.
            try {
                // Defensive copy to avoid mutating cached object
                var mergedConfig = Object.assign({}, config);
                Object.assign(mergedConfig, cachedConf); 
                Object.assign(mergedConfig, window.artalkConfig); // Re-apply current page config
                mergedConfig.useBackendConf = false; 

                // Attempt to init with cache
                window.artalk = Artalk.init(mergedConfig);
            } catch (initErr) {
                console.warn('Artalk init with cache failed, falling back to default:', initErr);
                localStorage.removeItem(confKey); // Clear bad cache
                window.artalk = Artalk.init(config); // Fallback to normal init
            }
        } else {
            // First load or no cache: Allow Artalk to fetch (useBackendConf defaults to true)
            window.artalk = Artalk.init(config);
        }
        
        var artalk = window.artalk; // Local reference

        // Sync Theme Mode Immediately
        var currentTheme = document.documentElement.getAttribute('data-theme');
        if (typeof artalk.setDarkMode === 'function') {
            artalk.setDarkMode(currentTheme === 'dark');
        }

        // ── 增强评论框字段属性 (兼容油猴自动填充脚本) ──
        // 为 Artalk 输入框添加额外属性，确保第三方脚本（如博客网站留言评论信息自动填充）
        // 能够通过 type/id/name/placeholder/class/aria-label 准确匹配
        var enhanceEditorInputs = function() {
            var editor = document.querySelector('.atk-editor');
            if (!editor) return 0;

            var enhanced = 0;

            // 昵称输入框
            var nickInput = editor.querySelector('input[name="nick"]');
            if (nickInput && !nickInput.getAttribute('data-autofill-done')) {
                nickInput.setAttribute('autocomplete', 'name');
                nickInput.setAttribute('aria-label', '昵称 author nick name');
                nickInput.classList.add('comment-author', 'user-nick');
                nickInput.setAttribute('data-autofill-done', '1');
                enhanced++;
            }

            // 邮箱输入框
            var emailInput = editor.querySelector('input[name="email"]');
            if (emailInput && !emailInput.getAttribute('data-autofill-done')) {
                emailInput.setAttribute('autocomplete', 'email');
                emailInput.setAttribute('aria-label', '邮箱 email mail');
                emailInput.classList.add('comment-email', 'user-email');
                emailInput.setAttribute('data-autofill-done', '1');
                enhanced++;
            }

            // 网址输入框
            var linkInput = editor.querySelector('input[name="link"]');
            if (linkInput && !linkInput.getAttribute('data-autofill-done')) {
                linkInput.setAttribute('autocomplete', 'url');
                linkInput.setAttribute('aria-label', '网址 website url link homepage site web');
                linkInput.classList.add('comment-url', 'user-link', 'user-website');
                linkInput.setAttribute('data-autofill-done', '1');
                enhanced++;
            }

            // 内容输入框（避免被误识别为昵称）
            var contentInput = editor.querySelector('textarea[name="content"]');
            if (contentInput && !contentInput.getAttribute('data-autofill-done')) {
                contentInput.setAttribute('autocomplete', 'off');
                contentInput.setAttribute('aria-label', '评论内容 content comment');
                contentInput.setAttribute('data-autofill-done', '1');
                enhanced++;
            }

            // 触发油猴脚本自动填充（延迟到评论框稳定后）
            if (enhanced > 0) {
                triggerAutoFill(editor);
            }

            return enhanced;
        };

        // ── 触发油猴脚本自动填充 ──
        // 问题：油猴脚本可能在评论框还没完全加载时就填充了，
        //       导致填充的数据在 Artalk 重新渲染后丢失。
        // 解决：使用 MutationObserver 监控评论框 DOM 变化，
        //       在评论框稳定后（300ms 内没有变化）才触发填充。
        var pendingFillTimer = null;
        var fillDebounceDelay = 300; // 评论框稳定后 300ms 才触发填充

        var triggerAutoFill = function(editor) {
            if (pendingFillTimer) {
                clearTimeout(pendingFillTimer);
            }

            // 延迟触发，等待评论框稳定
            pendingFillTimer = setTimeout(function() {
                pendingFillTimer = null;

                // 再次检查评论框是否存在
                editor = document.querySelector('.atk-editor');
                if (!editor) return;

                // 获取评论框中的输入框
                var nickInput = editor.querySelector('input[name="nick"]');
                var emailInput = editor.querySelector('input[name="email"]');
                var linkInput = editor.querySelector('input[name="link"]');

                // 保存当前输入框的值到 sessionStorage
                var fillData = {
                    nick: nickInput ? nickInput.value : '',
                    email: emailInput ? emailInput.value : '',
                    link: linkInput ? linkInput.value : '',
                    timestamp: Date.now()
                };

                // 如果有填充数据，保存到 sessionStorage
                if (fillData.nick || fillData.email || fillData.link) {
                    try {
                        sessionStorage.setItem('artalk_autofill_data', JSON.stringify(fillData));
                        console.log('[ArtalkEnhancer] 保存填充数据到 sessionStorage:', fillData);
                    } catch(e) {}
                }

                // 手动触发 input 事件，通知可能存在的自动填充脚本
                // 一些油猴脚本会监听 input/change 事件来检测新字段
                [nickInput, emailInput, linkInput].forEach(function(input) {
                    if (input && input.value) {
                        input.dispatchEvent(new Event('input', { bubbles: true }));
                    }
                });

                // 尝试调用油猴脚本的公开 API（如果有）
                // 例如 Greasemonkey/Tampermonkey 的 GM_setValue 配合 GM_getValue
                if (typeof window.GM !== 'undefined' && window.GM.setValue) {
                    // 通知油猴脚本评论框已加载完成
                    window.GM_setValue('artalk_editor_ready', true);
                }

                console.log('[ArtalkEnhancer] 评论框稳定，触发自动填充');
            }, fillDebounceDelay);
        };

        // ── 恢复 sessionStorage 中的填充数据 ──
        // 问题：Artalk 评论框可能在填充后又重新渲染，导致填充的数据丢失。
        // 解决：在评论框稳定后，检查 sessionStorage 是否有之前保存的填充数据，
        //       如果有，自动恢复到输入框中。
        var restoreAutoFillData = function() {
            var editor = document.querySelector('.atk-editor');
            if (!editor) return;

            try {
                var stored = sessionStorage.getItem('artalk_autofill_data');
                if (!stored) return;

                var fillData = JSON.parse(stored);
                if (!fillData || !fillData.timestamp) return;

                // 数据是否在 24 小时内有效
                var maxAge = 24 * 60 * 60 * 1000; // 24 小时
                if (Date.now() - fillData.timestamp > maxAge) {
                    sessionStorage.removeItem('artalk_autofill_data');
                    return;
                }

                // 恢复到输入框
                var nickInput = editor.querySelector('input[name="nick"]');
                var emailInput = editor.querySelector('input[name="email"]');
                var linkInput = editor.querySelector('input[name="link"]');

                if (fillData.nick && nickInput && !nickInput.value) {
                    nickInput.value = fillData.nick;
                    nickInput.dispatchEvent(new Event('input', { bubbles: true }));
                }
                if (fillData.email && emailInput && !emailInput.value) {
                    emailInput.value = fillData.email;
                    emailInput.dispatchEvent(new Event('input', { bubbles: true }));
                }
                if (fillData.link && linkInput && !linkInput.value) {
                    linkInput.value = fillData.link;
                    linkInput.dispatchEvent(new Event('input', { bubbles: true }));
                }

                if (fillData.nick || fillData.email || fillData.link) {
                    console.log('[ArtalkEnhancer] 从 sessionStorage 恢复填充数据:', fillData);
                }
            } catch(e) {
                console.warn('[ArtalkEnhancer] 恢复填充数据失败:', e);
            }
        };

        // 立即执行一次
        enhanceEditorInputs();

        // 评论框加载完成（Artalk 内置事件）
        artalk.on('mounted', function() {
            setTimeout(function() {
                enhanceEditorInputs();
                restoreAutoFillData();
            }, 100);
        });

        // 评论列表加载完成（PJAX 切换后）
        artalk.on('list-loaded', function() {
            setTimeout(function() {
                enhanceEditorInputs();
                restoreAutoFillData();
            }, 200);
        });

        // 评论发送成功后保存填充数据
        artalk.on('comment-submit', function() {
            try {
                var editor = document.querySelector('.atk-editor');
                if (editor) {
                    var fillData = {
                        nick: editor.querySelector('input[name="nick"]') ? editor.querySelector('input[name="nick"]').value : '',
                        email: editor.querySelector('input[name="email"]') ? editor.querySelector('input[name="email"]').value : '',
                        link: editor.querySelector('input[name="link"]') ? editor.querySelector('input[name="link"]').value : '',
                        timestamp: Date.now()
                    };
                    if (fillData.nick || fillData.email || fillData.link) {
                        sessionStorage.setItem('artalk_autofill_data', JSON.stringify(fillData));
                        console.log('[ArtalkEnhancer] 评论提交后保存填充数据');
                    }
                }
            } catch(e) {}
        });

        // 兜底：定时检查（防止某些情况下事件未触发）
        var enhanceInterval = setInterval(function() {
            enhanceEditorInputs();
            restoreAutoFillData();
            // 找到所有字段都已增强后停止
            var editor = document.querySelector('.atk-editor');
            if (editor) {
                var inputs = editor.querySelectorAll('input[name="nick"], input[name="email"], input[name="link"], textarea[name="content"]');
                var allDone = true;
                inputs.forEach(function(input) {
                    if (!input.getAttribute('data-autofill-done')) allDone = false;
                });
                if (allDone && inputs.length > 0) {
                    clearInterval(enhanceInterval);
                }
            }
        }, 1000);
        // 30秒后停止轮询
        setTimeout(function() { clearInterval(enhanceInterval); }, 30000);

        // Aggressive Config Saving Strategy
        var saveConf = function() {
            try {
                // Attempt to find the full configuration object
                // artalk.conf is the standard property in v2+
                // artalk.ctx.conf is for internal context access
                var remoteConf = artalk.conf || (artalk.ctx && artalk.ctx.conf);
                
                if (remoteConf) {
                    // Filter out non-serializable properties (like DOM elements, circular refs)
                    var safeConf = {};
                    for (var key in remoteConf) {
                        var val = remoteConf[key];
                        // Skip if value is a DOM element
                        if (val instanceof Element || val instanceof Node) continue;
                        // Skip if value is window or document
                        if (val === window || val === document) continue;
                        // Skip internal private properties starting with $ or _
                        if (key.startsWith('$') || key.startsWith('_')) continue;
                        // Only allow simple types or simple objects
                        var type = typeof val;
                        if (type === 'string' || type === 'number' || type === 'boolean' || val === null) {
                            safeConf[key] = val;
                        } else if (type === 'object') {
                            // Simple array check
                            if (Array.isArray(val)) {
                                safeConf[key] = val;
                            } else {
                                // For objects, deep check might be too expensive/complex here.
                                // We'll try to shallow copy if it looks like a plain object
                                // and doesn't have circular markers like 'el'
                                if (val.constructor === Object && !val.el && !val.$el) {
                                     safeConf[key] = val;
                                }
                            }
                        }
                    }

                    localStorage.setItem(confKey, JSON.stringify(safeConf));
                    // console.log('Artalk: Config cached to', confKey);
                }
            } catch(e) {
                console.error('Artalk saveConf error:', e);
            }
        };

        // Hook into multiple events to ensure we capture the config after it's loaded
        // 'conf-loaded' is the ideal event if supported
        artalk.on('conf-loaded', saveConf);

        // 'mounted' is when the widget is ready
        artalk.on('mounted', saveConf);
        
        // 'list-loaded' means comments (and likely config) are fetched
        artalk.on('list-loaded', saveConf);

        // Fallback: Poll check after a few seconds (for slow networks)
        setTimeout(saveConf, 2000);
        setTimeout(saveConf, 5000);

        // ── Badge system: 友链 / 友圈 / 评论等级 ──

var normalizeHost = function(h) {
    return (h || '').replace(/^www\./, '');
};

var buildMap = function(data) {
    var hosts = new Map();
    var names = new Map();
    if (data && data.hosts) {
        data.hosts.forEach(function(item) {
            if (item.host) hosts.set(item.host, item.title || item.host);
        });
    }
    if (data && data.names) {
        data.names.forEach(function(n) {
            if (n.lower) names.set(n.lower, n.title);
        });
    }
    return { hosts: hosts, names: names };
};

var linkMap = null;
var feedMap = null;

// Comment rank table — Song dynasty 九品十八阶
// Color scale: warm → cool gradient for visual hierarchy
var RANK_TABLE = [
    { min: 2000, title: '正一品·太师', short: '太师', color: '#c5881b', bg: 'rgba(197,136,27,0.16)' },
    { min: 1400, title: '从一品·太尉', short: '太尉', color: '#cc942a', bg: 'rgba(204,148,42,0.13)' },
    { min: 1050, title: '正二品·参知政事', short: '参知政事', color: '#d46d33', bg: 'rgba(212,109,51,0.16)' },
    { min: 800,  title: '从二品·节度使', short: '节度使', color: '#d87940', bg: 'rgba(216,121,64,0.13)' },
    { min: 600,  title: '正三品·御史中丞', short: '御史中丞', color: '#cf4a58', bg: 'rgba(207,74,88,0.16)' },
    { min: 480,  title: '从三品·秘书监', short: '秘书监', color: '#d45d68', bg: 'rgba(212,93,104,0.13)' },
    { min: 380,  title: '正四品·谏议大夫', short: '谏议大夫', color: '#b05385', bg: 'rgba(176,83,133,0.16)' },
    { min: 300,  title: '从四品·侍读学士', short: '侍读学士', color: '#b8638f', bg: 'rgba(184,99,143,0.13)' },
    { min: 240,  title: '正五品·给事中', short: '给事中', color: '#9570d6', bg: 'rgba(149,112,214,0.16)' },
    { min: 190,  title: '从五品·知州', short: '知州', color: '#a07bda', bg: 'rgba(160,123,218,0.13)' },
    { min: 150,  title: '正六品·侍御史', short: '侍御史', color: '#5f7ace', bg: 'rgba(95,122,206,0.16)' },
    { min: 115,  title: '从六品·通判', short: '通判', color: '#6b85d0', bg: 'rgba(107,133,208,0.13)' },
    { min: 85,   title: '正七品·知县', short: '知县', color: '#2a9a84', bg: 'rgba(42,154,132,0.16)' },
    { min: 60,   title: '从七品·殿中侍御史', short: '殿中侍御史', color: '#34a390', bg: 'rgba(52,163,144,0.13)' },
    { min: 40,   title: '正八品·大理评事', short: '大理评事', color: '#628530', bg: 'rgba(98,133,48,0.16)' },
    { min: 25,   title: '从八品·录事参军', short: '录事参军', color: '#6e913d', bg: 'rgba(110,145,61,0.13)' },
    { min: 15,   title: '正九品·主簿', short: '主簿', color: '#8a7050', bg: 'rgba(138,112,80,0.16)' },
    { min: 5,    title: '从九品·司户参军', short: '司户参军', color: '#917a5c', bg: 'rgba(145,122,92,0.13)' },
    { min: 0,    title: '庶民', short: '庶民', color: '#8a8e98', bg: 'rgba(138,142,152,0.10)' }
];

var getRank = function(count) {
    for (var i = 0; i < RANK_TABLE.length; i++) {
        if (count >= RANK_TABLE[i].min) return RANK_TABLE[i];
    }
    return RANK_TABLE[RANK_TABLE.length - 1];
};

// localStorage-based cross-page user comment counter with page dedup
var USER_COUNT_KEY = 'atk_user_counts_v2';
var loadUserCounts = function() {
    try {
        var raw = localStorage.getItem(USER_COUNT_KEY);
        return raw ? JSON.parse(raw) : { _pages: {} };
    } catch(e) { return { _pages: {} }; }
};
var saveUserCounts = function(counts) {
    try { localStorage.setItem(USER_COUNT_KEY, JSON.stringify(counts)); } catch(e) {}
};
var getPageKey = function() {
    return window.artalkConfig ? (window.artalkConfig.pageKey || window.location.pathname) : window.location.pathname;
};



// ── 评论区徽章统一注入（comment-rendered 每条触发）──
// 优先级：官方系统徽章（博主等，Artalk 自渲染）独立显示；
// 主题徽章互斥取最高一级：友链 > 友圈 > 评论官职。
// 数据源：window.friendLinks/friendFeeds（友链、友圈）+ 后端 rank_* 字段（官职）。
var ensureBadgeMaps = function() {
    if (!linkMap && window.friendLinks) linkMap = buildMap(window.friendLinks);
    if (!feedMap && window.friendFeeds) feedMap = buildMap(window.friendFeeds);
    return !!(linkMap || feedMap);
};

var matchBadge = function(map, host, nickLower) {
    if (!map) return null;
    if (host && map.hosts.has(host)) return map.hosts.get(host);
    if (map.names.has(nickLower)) return map.names.get(nickLower);
    return null;
};

var injectBadge = function(nickEl, cls, text, title, color, bg) {
    if (nickEl.querySelector('.' + cls)) return;
    var b = document.createElement('span');
    b.className = cls;
    b.textContent = text;
    if (title) b.title = title;
    if (color) b.style.color = color;
    if (bg) b.style.backgroundColor = bg;
    nickEl.appendChild(b);
};

artalk.on('comment-rendered', function(node) {
    try {
        var data = null;
        if (node && typeof node.getData === 'function') data = node.getData();
        else if (node && node.comment && typeof node.comment.getData === 'function') data = node.comment.getData();
        else data = node;
        if (!data) return;
        var el = null;
        if (node && node.$el) el = node.$el;
        else if (node && typeof node.getEl === 'function') el = node.getEl();
        if (!el || !el.querySelector) return;
        var nickEl = el.querySelector('.atk-nick');
        if (!nickEl) return;

        if (!ensureBadgeMaps()) return;
        var nickLower = (data.nick || '').toLowerCase();
        var host = null;
        try { if (data.link) host = normalizeHost(new URL(data.link).hostname); } catch (e) {}

        var linkMatch = matchBadge(linkMap, host, nickLower);
        var feedMatch = matchBadge(feedMap, host, nickLower);

        // 系统徽章（博主/置顶）由 Artalk 渲染在 .atk-badge-wrap 里，头衔/友链/友圈/官职
        // 则是直接插进昵称的 —— 两套 DOM 会导致尺寸与垂直对齐都不一致。这里把包装层
        // 拆掉，让所有徽章都成为昵称的直接子元素，视觉顺序：
        // 系统徽章 > 头衔 > 友链 > 友圈 > 官职
        var badgeWrap = el.querySelector('.atk-badge-wrap');
        if (badgeWrap && badgeWrap.parentNode !== nickEl) nickEl.appendChild(badgeWrap);

        // 1) 头衔徽章（金色，管理员在后台手动设置，仅次于系统徽章；配色走 .atk-title-badge 类）
        if (data.title_name && !nickEl.querySelector('.atk-title-badge')) {
            injectBadge(nickEl, 'atk-title-badge', data.title_name, '头衔: ' + data.title_name);
        }
        // 2) 友链
        if (linkMatch) injectBadge(nickEl, 'atk-link-badge', '友链', '友链: ' + linkMatch);
        // 3) 友圈
        if (feedMatch) injectBadge(nickEl, 'atk-feed-badge', '友圈', '友圈: ' + feedMatch);
        // 4) 评论官职（按全站评论数）
        if (data.rank_name && !nickEl.querySelector('.atk-rank-badge')) {
            var tip = data.rank_title || data.rank_name;
            if (data.rank_count != null) tip += ' (' + data.rank_count + '条评论)';
            injectBadge(nickEl, 'atk-rank-badge', data.rank_name, tip, data.rank_color || '', data.rank_bg || '');
        }

        // 5) 拆掉 .atk-badge-wrap 包装层：把 博主/置顶 提成昵称的直接子元素（保持原顺序）
        var wrap = nickEl.querySelector('.atk-badge-wrap');
        if (wrap && wrap.parentNode) {
            var wrapParent = wrap.parentNode;
            while (wrap.firstChild) wrapParent.insertBefore(wrap.firstChild, wrap);
            wrapParent.removeChild(wrap);
        }
        // 6) 所有徽章挂同一个类，几何样式（尺寸/内边距/圆角/字重/对齐）只由
        //    .atk-cmt-badge 一处定义，从此不会有"两种徽章尺寸不一致"的问题
        var allBadges = nickEl.querySelectorAll(
            '.atk-badge, .atk-pinned-badge, .atk-title-badge, .atk-link-badge, .atk-feed-badge, .atk-rank-badge'
        );
        for (var bi = 0; bi < allBadges.length; bi++) allBadges[bi].classList.add('atk-cmt-badge');
    } catch (e) { /* 徽章注入失败不影响评论 */ }

    // ── 友链申请入口卡片：评论内容就是约定 URL（https://usj.cc/link-apply）时，
    //    整条评论解析成申请入口卡片（点击打开申请弹窗），其余评论不受影响。
    try {
        var d2 = null;
        if (node && typeof node.getData === 'function') d2 = node.getData();
        else if (node && node.comment && typeof node.comment.getData === 'function') d2 = node.comment.getData();
        else d2 = node;
        var el2 = null;
        if (node && node.$el) el2 = node.$el;
        else if (node && typeof node.getEl === 'function') el2 = node.getEl();
        if (!d2 || !el2) return;
        var content = String(d2.content || '').trim().replace(/\/+$/, '').toLowerCase();
        if (content !== 'https://usj.cc/link-apply') return;
        if (el2.querySelector('.atk-fl-apply')) return;

        el2.classList.add('atk-fl-apply');
        el2.style.cursor = 'pointer';
        el2.title = '点击申请友链';

        // 先取原评论的头像 / 昵称 / 官方徽章（博主），再隐藏常规元素
        var avImg = el2.querySelector('.atk-avatar img');
        var avatarSrc = avImg ? avImg.getAttribute('src') : '';
        var nickEl2 = el2.querySelector('.atk-nick');
        // wrap 已在上面拆掉，博主徽章现在是昵称的直接子元素
        var sysBadge = (nickEl2 || el2).querySelector('.atk-badge') ||
            el2.querySelector('.atk-badge');
        var nickText = String(d2.nick || '博主');

        // 隐藏评论常规元素（头像列/昵称行/页脚操作），整条变成一张卡片
        var hd = el2.querySelector('.atk-header');
        var ft = el2.querySelector('.atk-footer');
        var av0 = el2.querySelector('.atk-avatar');
        var meta = el2.querySelector('.atk-meta');
        if (hd) hd.style.display = 'none';
        if (ft) ft.style.display = 'none';
        if (av0) av0.style.display = 'none';
        if (meta) meta.style.display = 'none';

        var main = el2.querySelector('.atk-main') || el2;
        var contentEl = main.querySelector('.atk-content');
        // 卡片挂在 .atk-comment 这一级，而不是塞进 .atk-content 里：
        // .atk-main 被主题锁了 margin-left:34px !important（头像缩进），塞在里面
        // 卡片永远比评论输入框窄一圈；提到 .atk-comment 这一级就能和输入框同宽对齐。
        var commentEl = el2.querySelector('.atk-comment') || main.parentElement || el2;
        if (main && main !== el2) main.style.display = 'none'; // 常规内容整块隐藏

        var FL_DESC = '想和我交换友链？点击申请，审核结果会邮件通知你';
        var card = document.createElement('div');
        card.className = 'atk-fl-card'; // 独立类名：容器用的是 atk-fl-apply 做标记
        // 跟随评论列表原生观感：白底 + 细边框，只有按钮带主题色
        card.style.cssText = 'display:flex;align-items:center;gap:12px;padding:12px 14px;margin:2px 0;' +
            'background:var(--bg-card,#fff);border:1px solid var(--border-main,#eeeeee);' +
            'border-radius:10px;transition:border-color .2s,background .2s;';
        card.innerHTML =
            '<img class="uk-animation-scale-up" src="' + avatarSrc + '" alt="" referrerpolicy="no-referrer" ' +
              'style="flex:none;width:40px;height:40px;border-radius:6px;object-fit:cover">' +
            '<span style="flex:1;min-width:0">' +
              '<span style="display:flex;align-items:center;gap:0;font-size:14px;font-weight:600;color:var(--text-main,#333)">' +
                '<span style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap">' + nickText.replace(/</g, '&lt;') + '</span>' +
              '</span>' +
              '<span style="display:block;font-size:13px;margin-top:2px;color:var(--text-desc,#777);line-height:1.5">' +
                '<span class="atk-fl-typed"></span><i class="atk-fl-caret"></i>' +
              '</span>' +
            '</span>' +
            '<span class="atk-fl-btn" style="flex:none;background:var(--theme-main-20,rgba(7,193,96,.2));color:var(--theme-main,#07c160);' +
              'font-size:13px;font-weight:600;padding:6px 14px;border-radius:5px;white-space:nowrap">申请友链</span>';
        // 昵称行追加官方徽章（博主），样式与评论区徽章一致
        if (sysBadge) {
            var bw = sysBadge.cloneNode(true);
            bw.style.marginLeft = '0';
            var nickRow = card.querySelector('span > span');
            nickRow.appendChild(bw);
        }
        // 卡片直接挂在评论节点（.atk-comment）下：宽度与评论输入框一致
        if (contentEl) contentEl.innerHTML = '';
        commentEl.appendChild(card);

        // ── 打字机效果（PJAX 安全：卡片被移除/替换时定时器自动停止） ──
        // 注意：不要用 prefers-reduced-motion 跳过打字 —— Windows 关闭"动画效果"
        // 或部分浏览器默认就会报告 reduce，会导致效果完全不出现。这里始终打字。
        try {
            var typedEl = card.querySelector('.atk-fl-typed');
            var caretEl = card.querySelector('.atk-fl-caret');
            var alive = function () { return card.isConnected !== undefined ? card.isConnected : document.body.contains(card); };
            if (typedEl) {
                var ti = 0;
                setTimeout(function () {
                    if (!alive()) return;
                    var timer = setInterval(function () {
                        if (!alive()) { clearInterval(timer); return; } // PJAX 切页后自动停止
                        ti += 1;
                        typedEl.textContent = FL_DESC.slice(0, ti);
                        if (ti >= FL_DESC.length) {
                            clearInterval(timer);
                            if (caretEl) caretEl.style.display = 'none';
                        }
                    }, 42);
                }, 320); // 等入场动画播完再打字，观感更自然
            }
        } catch (e) {}

        el2.addEventListener('click', function () {
            if (window.flApplyOpenModal) window.flApplyOpenModal();
        });
        el2.addEventListener('mouseenter', function () {
            card.style.borderColor = 'var(--theme-main,#07c160)';
            card.style.background = 'var(--bg-card,#fff)';
        });
        el2.addEventListener('mouseleave', function () {
            card.style.borderColor = 'var(--border-main,#eeeeee)';
        });
    } catch (e) { /* 卡片化失败不影响评论 */ }
});

artalk.on('list-loaded', function() {
    // Add staggered animation to the comment list
    var list = document.querySelector('.atk-list');
    if (list) {
        list.setAttribute('uk-scrollspy', 'target: > .atk-comment-wrap; cls: uk-animation-slide-bottom-small; delay: 50');
    }

    // Apply granular animations to inner elements
    document.querySelectorAll('.atk-comment-wrap').forEach(function(wrap) {
        var avatar = wrap.querySelector('.atk-avatar');
        if (avatar) avatar.setAttribute('uk-scrollspy', 'cls: uk-animation-scale-up; delay: 200');

        var main = wrap.querySelector('.atk-main');
        if (main) main.setAttribute('uk-scrollspy', 'cls: uk-animation-slide-right-small; delay: 300');

        var nick = wrap.querySelector('.atk-nick');
        if (nick) nick.setAttribute('uk-scrollspy', 'cls: uk-animation-slide-top-small; delay: 350');
    });

    // Trigger lazy load update
    if (window.lazyLoadAgain) {
        window.lazyLoadAgain();
    }
});
        
    } catch (e) {
        console.error('Artalk init failed:', e);
    }
};