// ==UserScript==
// @name         留言审核辅助工具WZ
// @namespace    http://tampermonkey.net/
// @version      1.2.1
// @description  自动扫描、高亮关键词、跨页检测重复内容
// @author       Furnace
// @match        https://sdxw-admin.iqilu.com/cq-admin/*
// @grant        none
// @license MIT
// @downloadURL https://update.greasyfork.icu/scripts/567306/%E7%95%99%E8%A8%80%E5%AE%A1%E6%A0%B8%E8%BE%85%E5%8A%A9%E5%B7%A5%E5%85%B7WZ.user.js
// @updateURL https://update.greasyfork.icu/scripts/567306/%E7%95%99%E8%A8%80%E5%AE%A1%E6%A0%B8%E8%BE%85%E5%8A%A9%E5%B7%A5%E5%85%B7WZ.meta.js
// ==/UserScript==

(function() {
    'use strict';

    // ================= 核心配置区 =================
    // 结合你提供的 iView 结构定制的选择器
    const SELECTORS = {
        row: '.ivu-table-row',
        content: '.flowline-2',
        status: '.ivu-badge-status-text'
    };
    // ==============================================

    const defaultKeywords = "共产党、毛主席、法院、检察院、枉法、公安、派出所、劳动法、贪、集资、强拆、黑恶、黑社会、反动、淫、嫖、生殖、赌、毒品、黄赌毒、上帝、全能神、宗教、伊斯兰、基督、佛、回族、回民、纪委、省长信箱、上访、信访、城投、房改、军人、控告、黑物业、习近平、国补、国家补贴、烂尾、诈骗、换届、选举、黑物业、替百姓说话|驳回\n工资、农民工、欠款、欠薪、12345、供电、回迁、上房、交房、起诉、执行、人才补贴、基本农田、国土资源、盗采|仅管理可见\n已解决|通过";

    let commentHashes = JSON.parse(localStorage.getItem('audit_comment_hashes') || '{}');
    let scannedIds = JSON.parse(localStorage.getItem('audit_scanned_ids') || '{}'); // 新增：用于记录留言的唯一身份证
    let keywordsConfig = localStorage.getItem('audit_keywords') || defaultKeywords;
    let totalScanned = parseInt(localStorage.getItem('audit_total_scanned') || '0');

    function getKeywordsList() {
        let list = [];
        // 按行拆分
        keywordsConfig.split('\n').forEach(line => {
            const parts = line.split('|');
            const wordsPart = parts[0];
            const action = parts[1]?.trim() || '需审核'; // 如果没写操作，默认提示"需审核"

            if (wordsPart) {
                // 支持使用中文逗号、英文逗号或顿号来分隔多个关键词
                const words = wordsPart.split(/[,，、]/);
                words.forEach(w => {
                    if (w.trim()) {
                        list.push({ word: w.trim(), action: action });
                    }
                });
            }
        });
        return list;
    }

    function simpleHash(str) {
        let hash = 0;
        for (let i = 0; i < str.length; i++) {
            hash = ((hash << 5) - hash) + str.charCodeAt(i);
            hash = hash & hash;
        }
        return hash.toString();
    }

    function createFloatingPanel() {
        if (document.getElementById('audit-panel')) return;

        const panel = document.createElement('div');
        panel.id = 'audit-panel';
        panel.style.cssText = `
            position: fixed; bottom: 20px; left: 20px; width: 240px;
            background: #fff; border: 1px solid #dcdee2; box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            padding: 15px; border-radius: 8px; z-index: 9999; font-size: 14px; color: #515a6e;
            font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
        `;

        panel.innerHTML = `
            <div style="font-weight: bold; margin-bottom: 10px; font-size: 16px;">审核助手</div>
            <div style="margin-bottom: 10px;">今日扫描：<span id="audit-count" style="color: #2d8cf0; font-weight: bold; font-size: 16px;">${totalScanned}</span> 条</div>
            <button id="audit-btn-reset" style="margin-right: 5px; padding: 5px 10px; cursor: pointer; border: 1px solid #dcdee2; background: #fff; border-radius: 4px;">清空记录</button>
            <button id="audit-btn-settings" style="padding: 5px 10px; cursor: pointer; border: 1px solid #dcdee2; background: #fff; border-radius: 4px;">设置词库</button>

            <div id="audit-settings-area" style="display: none; margin-top: 10px;">
                <textarea id="audit-keyword-input" style="width: 100%; height: 120px; margin-bottom: 8px; padding: 5px; border: 1px solid #dcdee2; border-radius: 4px;" placeholder="关键词|操作建议 (每行一个)"></textarea>
                <button id="audit-btn-save" style="padding: 6px 12px; cursor: pointer; background: #19be6b; color: white; border: none; border-radius: 4px; width: 100%;">保存并刷新</button>
            </div>
        `;
        document.body.appendChild(panel);

        document.getElementById('audit-btn-reset').addEventListener('click', () => {
            if (confirm('确定要清空今天的扫描记录吗？(建议每次审核开始前点击)')) {
                localStorage.removeItem('audit_comment_hashes');
                localStorage.removeItem('audit_scanned_ids'); // 新增：清空已扫描的唯一ID库
                localStorage.removeItem('audit_total_scanned');
                location.reload();
            }
        });

        document.getElementById('audit-btn-settings').addEventListener('click', () => {
            const area = document.getElementById('audit-settings-area');
            const input = document.getElementById('audit-keyword-input');
            area.style.display = area.style.display === 'none' ? 'block' : 'none';
            input.value = localStorage.getItem('audit_keywords') || defaultKeywords;
        });

        document.getElementById('audit-btn-save').addEventListener('click', () => {
            localStorage.setItem('audit_keywords', document.getElementById('audit-keyword-input').value);
            location.reload();
        });
    }

    function processComments() {
        const rows = document.querySelectorAll(SELECTORS.row);
        if (rows.length === 0) {
            setTimeout(processComments, 1000);
            return;
        }

        const keywordsList = getKeywordsList();
        let newScannedCount = 0;

        rows.forEach(row => {
            // 防止单次页面生命周期内的重复遍历
            if (row.dataset.audited) return;
            row.dataset.audited = "true";

            const statusEl = row.querySelector(SELECTORS.status);
            const contentEl = row.querySelector(SELECTORS.content);
            if (!contentEl) return;

            const titleEl = contentEl.previousElementSibling;
            const isProcessed = statusEl && (statusEl.innerText.includes('已审核') || statusEl.innerText.includes('通过') || statusEl.innerText.includes('驳回'));
            const textContent = contentEl.innerText.trim();
            if (!textContent) return;

            // ===== 核心修改：利用正则直接抓取时间戳，生成双哈希 =====
            // 正则匹配类似 "2026-02-24 09:42:15" 的标准时间格式
            const timeMatch = row.innerText.match(/\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}/);
            const timeStr = timeMatch ? timeMatch[0] : '';
            // 唯一身份ID (时间+内容)：用于防刷新误判
            const rowUniqueId = simpleHash(timeStr + textContent);
            // 内容查重ID (纯内容)：用于检测是不是有人发了同样的话
            const textHash = simpleHash(textContent);
            // ========================================================

            const isAlreadyScanned = scannedIds[rowUniqueId]; // 检查这具体的一条是否记录过

            // 处理“已审核”状态的豁免
            if (isProcessed) {
                if (!commentHashes[textHash] || commentHashes[textHash].status !== 'processed') {
                    commentHashes[textHash] = { count: 1, status: 'processed' };
                }
                // 即使是已处理的，也把它记入已扫描ID，防止重复计算
                if (!isAlreadyScanned) {
                    scannedIds[rowUniqueId] = true;
                    newScannedCount++;
                }
                return;
            }

            // ===== 计数与查重逻辑 (仅针对之前没见过的“新ID”) =====
            if (!isAlreadyScanned) {
                scannedIds[rowUniqueId] = true; // 登记该 ID
                newScannedCount++; // 新增扫描量
                // 检查内容是否重复
                if (commentHashes[textHash]) {
                    if (commentHashes[textHash].status !== 'processed') {
                        commentHashes[textHash].count += 1;
                    }
                } else {
                    commentHashes[textHash] = { count: 1, status: 'pending' };
                }
            }

            // ===== UI 渲染：无论是否新扫描，只要库里显示它重复了，就高亮 =====
            if (commentHashes[textHash] && commentHashes[textHash].count > 1 && commentHashes[textHash].status !== 'processed') {
                const cells = row.querySelectorAll('td');
                cells.forEach(td => { td.style.backgroundColor = '#fff3cd'; });
                if(cells.length === 0) row.style.backgroundColor = '#fff3cd';
                if (titleEl) addTag(titleEl, `重复 (共${commentHashes[textHash].count}次)`, '#856404', '#ffe8a1');
            }

            // ===== 提取标题文本，用于关键词匹配 =====
            const titleText = titleEl ? titleEl.innerText.trim() : '';
            const fullSearchText = titleText + " " + textContent; // 将标题和正文合并作为搜索范围

            // ===== 关键词匹配渲染 =====
            let matchedKeyword = null;
            for (let k of keywordsList) {
                if (fullSearchText.includes(k.word)) { // 改为在合并后的文本中查找
                    matchedKeyword = k;
                    break;
                }
            }

            if (matchedKeyword) {
                const cells = row.querySelectorAll('td');
                cells.forEach(td => { td.style.backgroundColor = '#f8d7da'; });
                if(cells.length === 0) row.style.backgroundColor = '#f8d7da';
                let color = matchedKeyword.action === '通过' ? '#19be6b' : (matchedKeyword.action === '驳回' ? '#ed4014' : '#ff9900');
                if (titleEl) addTag(titleEl, `建议：${matchedKeyword.action} (${matchedKeyword.word})`, '#fff', color);
            }
        });

        // 批量保存数据
        if (newScannedCount > 0) {
            localStorage.setItem('audit_comment_hashes', JSON.stringify(commentHashes));
            localStorage.setItem('audit_scanned_ids', JSON.stringify(scannedIds)); // 存入唯一ID记录
            totalScanned += newScannedCount;
            localStorage.setItem('audit_total_scanned', totalScanned.toString());
            const countEl = document.getElementById('audit-count');
            if(countEl) countEl.innerText = totalScanned;
        }
    }

    function addTag(element, text, color, bgColor) {
        const tag = document.createElement('span');
        tag.innerText = text;
        tag.style.cssText = `
            margin-left: 8px; padding: 2px 6px; font-size: 12px;
            border-radius: 4px; color: ${color}; background-color: ${bgColor};
            font-weight: normal; vertical-align: middle;
        `;
        // 追加在标题后面
        element.appendChild(tag);
    }

    // iView 页面可能因为路由切换或接口请求导致 DOM 延迟渲染，这里使用 MutationObserver 监听列表变化
    window.addEventListener('load', () => {
        createFloatingPanel();
        processComments();

        // 监听 DOM 变化，适配传统的 Ajax 翻页不刷新页面的情况
        const observer = new MutationObserver((mutations) => {
            let shouldProcess = false;
            for (let mutation of mutations) {
                if (mutation.addedNodes.length > 0) {
                    shouldProcess = true;
                    break;
                }
            }
            if (shouldProcess) {
                // 防抖处理，避免频繁触发
                clearTimeout(window.processTimer);
                window.processTimer = setTimeout(processComments, 500);
            }
        });

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

})();