1193 lines
45 KiB
TypeScript
1193 lines
45 KiB
TypeScript
/**
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* Collabora Online 文档查看器组件
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*
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* 功能：
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* - 加载 Collabora Online iframe
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* - 管理文档加载状态
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* - 提供 UNO 命令接口
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* - 支持只读和编辑模式
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*
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* @encoding UTF-8
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*/
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import { forwardRef, useEffect, useImperativeHandle, useRef, useState } from 'react';
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import { useCollaboraConfig, useCollaboraUnoCommands, useDocumentReady } from './hooks';
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import {
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customGotoPage,
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highlightText as pythonHighlightText,
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replaceTextInPage,
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requestPageInfo,
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unoCancelSearch,
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unoHighlightText,
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unoReplaceAll,
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unoReplaceCurrent,
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unoScrollToTop,
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unoSearchNext,
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type GotoPageResponse,
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type PageInfo
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} from './lib';
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import { clearHighlights } from './lib/ClearHighlight';
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import type { CollaboraViewerHandle, CollaboraViewerProps } from './types';
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import { sendUnoCommand } from './Uno';
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/**
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* Collabora 文档查看器组件
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* @param props - 组件属性
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* @param ref - 父组件传入的 ref，用于暴露命令接口
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*/
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export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewerProps>(
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function CollaboraViewer(
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{
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fileId,
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mode = 'view',
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userId = 'guest',
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userName = '',
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targetPage,
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highlightText,
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aiSuggestionReplace,
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},
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ref
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) {
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const iframeRef = useRef<HTMLIFrameElement>(null);
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// 保存 iframe 的 contentWindow 引用，用于组件卸载时清除高亮
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const iframeWindowRef = useRef<Window | null>(null);
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// 搜索替换面板显示状态
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const [showSearchReplacePanel, setShowSearchReplacePanel] = useState(false);
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// 标记是否应该自动执行搜索
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const shouldAutoSearchRef = useRef(false);
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// 标记是否应该自动执行替换（静默模式）
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const shouldAutoReplaceRef = useRef(false);
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// 高亮测试面板状态
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const [highlightTextInput, setHighlightTextInput] = useState('');
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const [highlightPage, setHighlightPage] = useState('');
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const [previousHighlightText, setPreviousHighlightText] = useState<string | null>(null);
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const [highlightResult, setHighlightResult] = useState<string | null>(null);
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// 清除高亮测试面板状态
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const [clearHighlightResult, setClearHighlightResult] = useState<string | null>(null);
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const [isClearing, setIsClearing] = useState(false);
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// 页数信息测试状态
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const [pageInfoResult, setPageInfoResult] = useState<string | null>(null);
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const [isLoadingPageInfo, setIsLoadingPageInfo] = useState(false);
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// 页面跳转测试状态
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const [gotoPageInput, setGotoPageInput] = useState('');
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const [gotoPageResult, setGotoPageResult] = useState<string | null>(null);
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const [isJumping, setIsJumping] = useState(false);
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// UNO 命令测试面板状态
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const [unoCmd, setUnoCmd] = useState('.uno:Bold');
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const [unoArgs, setUnoArgs] = useState('');
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const [unoResult, setUnoResult] = useState<string | null>(null);
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// 搜索替换测试面板状态
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const [searchText, setSearchText] = useState('');
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const [replaceText, setReplaceText] = useState('');
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const [searchReplaceResult, setSearchReplaceResult] = useState<string | null>(null);
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const [replaceAllMode, setReplaceAllMode] = useState(false);
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const [searchReplacePageNumber, setSearchReplacePageNumber] = useState('');
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// 记录上一次搜索的参数，用于判断是否需要重新跳转页面
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const [lastSearchParams, setLastSearchParams] = useState<{
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text: string;
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page: string;
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}>({ text: '', page: '' });
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// 页面定点替换状态
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const [replaceInPageNumber, setReplaceInPageNumber] = useState('');
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const [replaceInPageSearch, setReplaceInPageSearch] = useState('');
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const [replaceInPageReplace, setReplaceInPageReplace] = useState('');
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const [replaceInPageResult, setReplaceInPageResult] = useState<string | null>(null);
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const [isReplacingInPage, setIsReplacingInPage] = useState(false);
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// 1. 加载 Collabora 配置
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const { config, loading, error } = useCollaboraConfig(fileId, mode, userId, userName);
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// 2. 监听文档加载状态
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const { isDocumentLoaded } = useDocumentReady(iframeRef);
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// 2.5. 保存 iframe window 引用并在文档加载时清除所有高亮
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useEffect(() => {
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if (isDocumentLoaded && iframeRef.current?.contentWindow) {
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iframeWindowRef.current = iframeRef.current.contentWindow;
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// console.log('[CollaboraViewer] 已保存 iframe window 引用');
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// 🔥 文档加载完成后主动清除一次高亮（防止缓存的高亮状态）
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// console.log('[CollaboraViewer] 🧹 文档加载完成，清除可能存在的缓存高亮');
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clearHighlights(iframeRef.current.contentWindow, {
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color: 16776960,
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timeout: 5000,
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}).then((result) => {
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if (result.count && result.count > 0) {
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// console.log(`[CollaboraViewer] ✓ 清除了 ${result.count} 个缓存的高亮区域`);
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} else {
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// console.log('[CollaboraViewer] ✓ 文档无缓存高亮，已确认干净');
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}
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}).catch(error => {
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console.warn('[CollaboraViewer] ⚠️ 清除缓存高亮失败:', error);
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});
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}
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}, [isDocumentLoaded]);
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// 3. UNO 命令封装
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const unoCommands = useCollaboraUnoCommands(iframeRef);
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// 4. 暴露接口给父组件（包括清除高亮方法和保存方法）
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useImperativeHandle(ref, () => ({
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unoCommands,
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isReady: isDocumentLoaded,
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mode,
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getIframeWindow: () => iframeRef.current?.contentWindow || null,
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clearAllHighlights: async () => {
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const savedWindow = iframeWindowRef.current || iframeRef.current?.contentWindow;
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if (savedWindow) {
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// console.log('[CollaboraViewer] 🧹 父组件调用清除高亮');
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await clearHighlights(savedWindow, {
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color: 16776960,
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timeout: 5000,
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});
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// console.log('[CollaboraViewer] ✓ 清除高亮完成');
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} else {
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console.warn('[CollaboraViewer] ⚠️ 无法清除高亮：iframe window 不可用');
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}
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},
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saveDocument: async () => {
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const savedWindow = iframeWindowRef.current || iframeRef.current?.contentWindow;
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if (savedWindow) {
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console.log('[CollaboraViewer] 💾 父组件调用保存文档');
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try {
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// 步骤1：发送保存命令
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sendUnoCommand(savedWindow, '.uno:Save', {});
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// console.log('[CollaboraViewer] ✓ 保存命令已发送');
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// 步骤2：等待 WOPI PutFile 请求完成（增加到 2000ms）
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// await new Promise(resolve => setTimeout(resolve, 2000));
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// 步骤3：再次发送保存命令确保完全保存
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sendUnoCommand(savedWindow, '.uno:Save', {});
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// console.log('[CollaboraViewer] ✓ 二次保存命令已发送');
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// 步骤4：再等待一段时间确保保存完成
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// await new Promise(resolve => setTimeout(resolve, 1000));
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// console.log('[CollaboraViewer] ✓ 文档保存完成（总等待 3000ms）');
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} catch (error) {
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console.error('[CollaboraViewer] ✗ 保存文档失败:', error);
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throw error;
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}
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} else {
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console.warn('[CollaboraViewer] ⚠️ 无法保存文档：iframe window 不可用');
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throw new Error('iframe window 不可用');
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}
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},
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}), [unoCommands, isDocumentLoaded, mode]);
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// 5. 监听 targetPage 和 highlightText 变化，自动跳转并高亮
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// 根据是否有 targetPage 参数选择高亮方式：
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// - 有 targetPage：使用 Python 脚本（支持跨页搜索和精确跳转）
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// - 无 targetPage：使用 UNO 命令（当前页面高亮，性能更好）
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useEffect(() => {
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// 如果文档未加载完成，不执行跳转和高亮
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if (!isDocumentLoaded || !iframeRef.current?.contentWindow) {
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return;
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}
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// 如果有高亮文本，执行高亮操作
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if (highlightText && highlightText.trim() !== '') {
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const performHighlight = async () => {
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const iframeWindow = iframeRef.current!.contentWindow!;
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const textToHighlight = highlightText.trim();
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try {
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// 步骤1：清除之前的所有高亮
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console.log('[CollaboraViewer] 步骤1：清除旧高亮...');
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await clearHighlights(iframeWindow, {
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color: 16776960, // 黄色
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timeout: 5000,
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});
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// 短暂延迟，确保清除操作完成
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await new Promise(resolve => setTimeout(resolve, 100));
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// 步骤2：根据是否有 targetPage 选择高亮方式
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if (targetPage !== undefined && targetPage !== null) {
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// 方案A：有 targetPage - 使用 Python 脚本（跨页搜索 + 高亮 + 跳转）
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console.log(`[CollaboraViewer] 步骤2A：使用 Python 脚本跳转到第 ${targetPage} 页并高亮 "${textToHighlight}"`);
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const result = await pythonHighlightText(iframeWindow, textToHighlight, {
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color: 16776960, // 黄色
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page: targetPage,
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});
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if (result.success) {
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console.log(`[CollaboraViewer] ✓ Python 高亮成功: "${textToHighlight}" (第${targetPage}页, 共${result.highlightedCount}处)`);
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} else {
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console.error('[CollaboraViewer] ✗ Python 高亮失败:', result.message);
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}
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} else {
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// 方案B：无 targetPage - 使用 UNO 命令（当前页面高亮）
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console.log(`[CollaboraViewer] 步骤2B：使用 UNO 命令在当前页高亮 "${textToHighlight}"`);
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unoHighlightText(iframeWindow, textToHighlight, 16776960); // 黄色
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// 短暂延迟，确保高亮操作完成
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await new Promise(resolve => setTimeout(resolve, 100));
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// 取消选中状态（避免高亮后文本仍被选中）
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console.log('[CollaboraViewer] 步骤3：取消选中状态...');
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sendUnoCommand(iframeWindow, '.uno:Escape', {});
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console.log(`[CollaboraViewer] ✓ UNO 高亮完成: "${textToHighlight}"`);
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}
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} catch (error) {
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console.error('[CollaboraViewer] 高亮失败:', error);
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}
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};
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performHighlight();
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}
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}, [targetPage, highlightText, isDocumentLoaded]);
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// 6. 组件销毁时保存文档并清除所有高亮（使用保存的 window 引用）
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useEffect(() => {
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// 返回清理函数，在组件卸载时执行
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return () => {
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const savedWindow = iframeWindowRef.current;
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if (savedWindow) {
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// console.log('[CollaboraViewer] 🔥 组件即将销毁，触发文档保存和清除高亮');
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// 步骤1：发送保存命令（如果是编辑模式）
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if (mode === 'edit') {
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try {
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console.log('[CollaboraViewer] 💾 组件销毁时发送保存命令');
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sendUnoCommand(savedWindow, '.uno:Save', {});
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// 再次发送确保保存
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setTimeout(() => {
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sendUnoCommand(savedWindow, '.uno:Save', {});
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console.log('[CollaboraViewer] ✓ 二次保存命令已发送');
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}, 100);
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} catch (error) {
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console.error('[CollaboraViewer] ✗ 组件销毁时保存失败:', error);
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}
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}
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// 步骤2：清除高亮
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void clearHighlights(savedWindow, {
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color: 16776960, // 黄色
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timeout: 3000,
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}).then(() => {
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console.log('[CollaboraViewer] ✓ 组件销毁时高亮清除成功');
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}).catch(error => {
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console.error('[CollaboraViewer] ✗ 组件销毁时清除高亮失败:', error);
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});
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// 清空引用
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iframeWindowRef.current = null;
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} else {
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console.warn('[CollaboraViewer] ⚠️ 组件销毁时未找到保存的 window 引用');
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}
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};
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}, [mode]);
|
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// 7. 监听 AI 建议替换参数变化，设置搜索参数
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useEffect(() => {
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if (!aiSuggestionReplace || !isDocumentLoaded) {
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return;
|
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}
|
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console.log('[CollaboraViewer] 收到 AI 建议替换参数:', aiSuggestionReplace);
|
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const { searchText: newSearchText, replaceText: newReplaceText, pageNumber, silentReplace } = aiSuggestionReplace;
|
||
|
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// 根据 silentReplace 标志决定是否显示面板
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if (silentReplace) {
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// 静默替换模式：不显示面板，直接执行替换
|
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console.log('[CollaboraViewer] 静默替换模式，不显示面板，直接执行替换');
|
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|
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// 延迟执行替换，确保 DOM 更新完成
|
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const timer = setTimeout(async () => {
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if (!iframeRef.current?.contentWindow) {
|
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console.error('[CollaboraViewer] iframe 未就绪，无法执行替换');
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return;
|
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}
|
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|
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try {
|
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// 步骤1：搜索文本（确保文本被选中，会自动跳转到匹配位置）
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console.log(`[CollaboraViewer] 步骤1：搜索文本 "${newSearchText}"`);
|
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unoSearchNext(iframeRef.current.contentWindow, newSearchText);
|
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|
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// 等待搜索完成
|
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await new Promise(resolve => setTimeout(resolve, 300));
|
||
|
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// 步骤2：执行替换（替换后光标保留在当前位置）
|
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console.log(`[CollaboraViewer] 步骤2：替换为 "${newReplaceText}"`);
|
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unoReplaceCurrent(iframeRef.current.contentWindow, newSearchText, newReplaceText);
|
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|
||
// 等待替换完成
|
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await new Promise(resolve => setTimeout(resolve, 200));
|
||
|
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// 步骤3：自动搜索下一个相同的占位符（如果还有的话）
|
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console.log(`[CollaboraViewer] 步骤3：定位到下一个 "${newSearchText}"`);
|
||
unoSearchNext(iframeRef.current.contentWindow, newSearchText);
|
||
|
||
console.log('[CollaboraViewer] ✓ 静默替换完成，已定位到下一个占位符（如有）');
|
||
} catch (error) {
|
||
console.error('[CollaboraViewer] 静默替换失败:', error);
|
||
}
|
||
}, 300);
|
||
|
||
return () => clearTimeout(timer);
|
||
} else {
|
||
// 显示搜索替换面板
|
||
setShowSearchReplacePanel(true);
|
||
|
||
// 设置搜索、替换和页码输入框的值
|
||
setSearchText(newSearchText);
|
||
setReplaceText(newReplaceText);
|
||
setSearchReplacePageNumber(String(pageNumber));
|
||
|
||
// 普通模式：仅自动执行查找
|
||
shouldAutoSearchRef.current = true;
|
||
console.log('[CollaboraViewer] 已设置搜索参数，等待状态更新后自动执行查找');
|
||
}
|
||
}, [aiSuggestionReplace, isDocumentLoaded]);
|
||
|
||
// 8. 当搜索参数更新完成后，自动执行查找
|
||
useEffect(() => {
|
||
if (shouldAutoSearchRef.current && searchText && searchReplacePageNumber && isDocumentLoaded) {
|
||
console.log('[CollaboraViewer] 状态更新完成，执行自动查找:', { searchText, searchReplacePageNumber });
|
||
|
||
// 重置标志
|
||
shouldAutoSearchRef.current = false;
|
||
|
||
// 延迟执行，确保 DOM 更新完成
|
||
const timer = setTimeout(() => {
|
||
// console.log('[CollaboraViewer] 开始执行自动查找操作');
|
||
handleSearchNext();
|
||
}, 100);
|
||
|
||
return () => clearTimeout(timer);
|
||
}
|
||
}, [searchText, searchReplacePageNumber, isDocumentLoaded]); // eslint-disable-line react-hooks/exhaustive-deps
|
||
|
||
// 9. 当搜索参数更新完成后，自动执行替换（静默模式）
|
||
// 不跳转页面，直接在当前位置搜索并替换，替换后自动定位到下一个相同占位符
|
||
useEffect(() => {
|
||
if (shouldAutoReplaceRef.current && searchText && replaceText && isDocumentLoaded) {
|
||
console.log('[CollaboraViewer] 静默替换模式：自动执行替换:', { searchText, replaceText });
|
||
|
||
// 重置标志
|
||
shouldAutoReplaceRef.current = false;
|
||
|
||
// 延迟执行，确保 DOM 更新完成
|
||
const timer = setTimeout(async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
console.error('[CollaboraViewer] iframe 未就绪，无法执行替换');
|
||
return;
|
||
}
|
||
|
||
try {
|
||
// 步骤1：搜索文本（确保文本被选中，会自动跳转到匹配位置）
|
||
console.log(`[CollaboraViewer] 步骤1：搜索文本 "${searchText}"`);
|
||
unoSearchNext(iframeRef.current.contentWindow, searchText);
|
||
|
||
// 等待搜索完成
|
||
await new Promise(resolve => setTimeout(resolve, 300));
|
||
|
||
// 步骤2：执行替换（替换后光标保留在当前位置）
|
||
console.log(`[CollaboraViewer] 步骤2：替换为 "${replaceText}"`);
|
||
unoReplaceCurrent(iframeRef.current.contentWindow, searchText, replaceText);
|
||
|
||
// 等待替换完成
|
||
await new Promise(resolve => setTimeout(resolve, 200));
|
||
|
||
// 步骤3：自动搜索下一个相同的占位符（如果还有的话）
|
||
console.log(`[CollaboraViewer] 步骤3：定位到下一个 "${searchText}"`);
|
||
unoSearchNext(iframeRef.current.contentWindow, searchText);
|
||
|
||
console.log('[CollaboraViewer] ✓ 静默替换完成，已定位到下一个占位符（如有）');
|
||
} catch (error) {
|
||
console.error('[CollaboraViewer] 静默替换失败:', error);
|
||
}
|
||
}, 300);
|
||
|
||
return () => clearTimeout(timer);
|
||
}
|
||
}, [searchText, replaceText, isDocumentLoaded]); // eslint-disable-line react-hooks/exhaustive-deps
|
||
|
||
// 加载中状态
|
||
if (loading) {
|
||
return (
|
||
<div className="flex justify-center items-center h-full min-h-[600px]">
|
||
<div className="text-center">
|
||
<div className="inline-block animate-spin rounded-full h-12 w-12 border-b-2 border-primary"></div>
|
||
<p className="mt-4 text-gray-600">加载文档配置中...</p>
|
||
</div>
|
||
</div>
|
||
);
|
||
}
|
||
|
||
// 错误状态
|
||
if (error || !config) {
|
||
return (
|
||
<div className="flex justify-center items-center h-full min-h-[600px]">
|
||
<div className="text-center text-red-500">
|
||
<i className="ri-error-warning-line text-4xl mb-2"></i>
|
||
<p className="text-lg">{error}</p>
|
||
{/* <p className="text-sm text-gray-500 mt-2">请刷新页面重试或联系管理员</p> */}
|
||
</div>
|
||
</div>
|
||
);
|
||
}
|
||
|
||
// 发送 UNO 命令的处理函数（测试用）
|
||
const sendUno = () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
setUnoResult('iframe 不可用');
|
||
return;
|
||
}
|
||
|
||
let args: Record<string, unknown> = {};
|
||
const raw = (unoArgs || '').trim();
|
||
if (raw !== '') {
|
||
try {
|
||
args = JSON.parse(raw) as Record<string, unknown>;
|
||
} catch (err) {
|
||
try {
|
||
// fallback: replace single quotes with double quotes and parse
|
||
args = JSON.parse(raw.replace(/'(.*?)'/g, '"$1"')) as Record<string, unknown>;
|
||
} catch (err2) {
|
||
console.error('解析 UNO Args 失败:', err2);
|
||
setUnoResult('Args 解析失败，请使用有效 JSON');
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
|
||
try {
|
||
// 使用正确的 sendUnoCommand 方法
|
||
sendUnoCommand(iframeRef.current.contentWindow, unoCmd, args);
|
||
setUnoResult(`已发送: ${unoCmd}`);
|
||
console.log('[UNO Debug] 发送命令:', unoCmd, args);
|
||
} catch (e) {
|
||
console.error('发送 UNO 失败:', e);
|
||
setUnoResult('发送失败，请查看控制台');
|
||
}
|
||
};
|
||
|
||
// 高亮测试处理函数
|
||
const handleSwitchHighlight = async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
// setHighlightResult('iframe 未就绪');
|
||
return;
|
||
}
|
||
|
||
if (!highlightTextInput || highlightTextInput.trim() === '') {
|
||
setHighlightResult('请输入要高亮的文本');
|
||
return;
|
||
}
|
||
|
||
try {
|
||
// 解析页码 (可选)
|
||
const page = highlightPage && highlightPage.trim() !== ''
|
||
? parseInt(highlightPage.trim(), 10)
|
||
: undefined;
|
||
|
||
// 验证页码
|
||
if (page !== undefined && (isNaN(page) || page < 1)) {
|
||
setHighlightResult('页码必须是大于0的整数');
|
||
return;
|
||
}
|
||
|
||
const iframeWindow = iframeRef.current.contentWindow;
|
||
const textToHighlight = highlightTextInput.trim();
|
||
|
||
// 先清除旧高亮
|
||
await clearHighlights(iframeWindow, {
|
||
color: 16776960,
|
||
timeout: 5000,
|
||
});
|
||
|
||
await new Promise(resolve => setTimeout(resolve, 100));
|
||
|
||
// 根据是否有页码选择高亮方式
|
||
if (page !== undefined) {
|
||
// 使用 Python 脚本（跨页搜索 + 高亮 + 跳转）
|
||
const result = await pythonHighlightText(iframeWindow, textToHighlight, {
|
||
color: 16776960,
|
||
page: page,
|
||
});
|
||
|
||
if (result.success) {
|
||
setPreviousHighlightText(textToHighlight);
|
||
setHighlightResult(`✓ 已切换高亮: ${textToHighlight} (第${page}页, 共${result.highlightedCount}处)`);
|
||
} else {
|
||
setHighlightResult(`✗ 高亮失败: ${result.message}`);
|
||
}
|
||
} else {
|
||
// 使用 UNO 命令（当前页面高亮）
|
||
unoHighlightText(iframeWindow, textToHighlight, 16776960);
|
||
await new Promise(resolve => setTimeout(resolve, 100));
|
||
sendUnoCommand(iframeWindow, '.uno:Escape', {});
|
||
|
||
setPreviousHighlightText(textToHighlight);
|
||
setHighlightResult(`✓ 已切换高亮: ${textToHighlight} (当前页)`);
|
||
}
|
||
} catch (e) {
|
||
console.error('切换高亮失败:', e);
|
||
setHighlightResult(`切换失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
}
|
||
};
|
||
|
||
// 滚动到顶部处理函数
|
||
const handleScrollToTop = async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
console.error('iframe 未就绪');
|
||
return;
|
||
}
|
||
|
||
try {
|
||
await unoScrollToTop(iframeRef.current.contentWindow);
|
||
// console.log('[CollaboraViewer] 已滚动到文档顶部');
|
||
} catch (e) {
|
||
console.error('滚动到顶部失败:', e);
|
||
}
|
||
};
|
||
|
||
// 获取页数信息处理函数
|
||
const handleGetPageInfo = async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
// setPageInfoResult('iframe 未就绪');
|
||
return;
|
||
}
|
||
|
||
setIsLoadingPageInfo(true);
|
||
setPageInfoResult('正在获取页数信息...');
|
||
|
||
try {
|
||
const info: PageInfo = await requestPageInfo(iframeRef.current.contentWindow);
|
||
setPageInfoResult(
|
||
`✓ 总页数: ${info.totalPages} | 当前页: ${info.currentPage + 1} (索引: ${info.currentPage})`
|
||
);
|
||
console.log('[CollaboraViewer] 页数信息:', info);
|
||
|
||
// 3秒后清除提示
|
||
setTimeout(() => {
|
||
setPageInfoResult(null);
|
||
}, 3000);
|
||
} catch (e) {
|
||
console.error('获取页数信息失败:', e);
|
||
setPageInfoResult(`✗ 获取失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
|
||
// 5秒后清除错误提示
|
||
setTimeout(() => {
|
||
setPageInfoResult(null);
|
||
}, 5000);
|
||
} finally {
|
||
setIsLoadingPageInfo(false);
|
||
}
|
||
};
|
||
|
||
// 页面跳转处理函数
|
||
const handleGotoPage = async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
// setGotoPageResult('iframe 未就绪');
|
||
return;
|
||
}
|
||
|
||
const pageNumber = parseInt(gotoPageInput.trim(), 10);
|
||
if (isNaN(pageNumber) || pageNumber < 1) {
|
||
setGotoPageResult('请输入有效的页码 (大于0的整数)');
|
||
return;
|
||
}
|
||
|
||
setIsJumping(true);
|
||
// setGotoPageResult(`正在跳转到第 ${pageNumber} 页...`);
|
||
|
||
try {
|
||
const response: GotoPageResponse = await customGotoPage(
|
||
iframeRef.current.contentWindow,
|
||
pageNumber
|
||
);
|
||
setGotoPageResult(
|
||
`✓ 已跳转到第 ${response.pageNumber} 页 (总页数: ${response.totalPages})`
|
||
);
|
||
// console.log('[CollaboraViewer] 页面跳转成功:', response);
|
||
|
||
// 3秒后清除提示
|
||
setTimeout(() => {
|
||
setGotoPageResult(null);
|
||
}, 3000);
|
||
} catch (e) {
|
||
console.error('页面跳转失败:', e);
|
||
setGotoPageResult(`✗ 跳转失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
|
||
// 5秒后清除错误提示
|
||
setTimeout(() => {
|
||
setGotoPageResult(null);
|
||
}, 5000);
|
||
} finally {
|
||
setIsJumping(false);
|
||
}
|
||
};
|
||
|
||
// 清除高亮处理函数
|
||
const handleClearHighlights = async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
// setClearHighlightResult('iframe 未就绪');
|
||
return;
|
||
}
|
||
|
||
setIsClearing(true);
|
||
setClearHighlightResult('正在清除高亮...');
|
||
|
||
try {
|
||
const result = await clearHighlights(iframeRef.current.contentWindow, {
|
||
color: 16776960, // 黄色
|
||
timeout: 10000,
|
||
});
|
||
|
||
if (result.success) {
|
||
setClearHighlightResult(`✓ ${result.message}`);
|
||
// console.log('[CollaboraViewer] 清除高亮成功:', result);
|
||
|
||
// 清空之前记录的高亮文本
|
||
setPreviousHighlightText(null);
|
||
} else {
|
||
setClearHighlightResult(`✗ 清除失败: ${result.message}`);
|
||
console.error('[CollaboraViewer] 清除高亮失败:', result);
|
||
}
|
||
|
||
// 3秒后清除提示
|
||
setTimeout(() => {
|
||
setClearHighlightResult(null);
|
||
}, 3000);
|
||
} catch (e) {
|
||
console.error('清除高亮失败:', e);
|
||
setClearHighlightResult(`✗ 清除失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
|
||
// 5秒后清除错误提示
|
||
setTimeout(() => {
|
||
setClearHighlightResult(null);
|
||
}, 5000);
|
||
} finally {
|
||
setIsClearing(false);
|
||
}
|
||
};
|
||
|
||
// 搜索下一个处理函数
|
||
const handleSearchNext = async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
// setSearchReplaceResult('iframe 未就绪');
|
||
return;
|
||
}
|
||
|
||
if (!searchText.trim()) {
|
||
setSearchReplaceResult('请输入搜索文本');
|
||
return;
|
||
}
|
||
|
||
try {
|
||
const currentSearchText = searchText.trim();
|
||
const currentPageNumber = searchReplacePageNumber.trim();
|
||
|
||
// 判断是否需要跳转页面（搜索文本或页码发生变化）
|
||
const needsPageJump =
|
||
lastSearchParams.text !== currentSearchText ||
|
||
lastSearchParams.page !== currentPageNumber;
|
||
|
||
// 如果指定了页码且需要跳转，先跳转到该页
|
||
if (needsPageJump && currentPageNumber !== '') {
|
||
const pageNumber = parseInt(currentPageNumber, 10);
|
||
if (isNaN(pageNumber) || pageNumber < 1) {
|
||
setSearchReplaceResult('✗ 页码必须是大于0的整数');
|
||
return;
|
||
}
|
||
|
||
// setSearchReplaceResult(`正在跳转到第 ${pageNumber} 页...`);
|
||
try {
|
||
await customGotoPage(iframeRef.current.contentWindow, pageNumber);
|
||
// 短暂延迟等待页面渲染
|
||
await new Promise(resolve => setTimeout(resolve, 300));
|
||
} catch (e) {
|
||
console.error('跳转页面失败:', e);
|
||
setSearchReplaceResult(`✗ 跳转失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
return;
|
||
}
|
||
}
|
||
|
||
// 执行搜索（如果是页面内循环查找，会自动找到下一个匹配项）
|
||
unoSearchNext(iframeRef.current.contentWindow, currentSearchText);
|
||
|
||
// 更新搜索参数记录
|
||
setLastSearchParams({
|
||
text: currentSearchText,
|
||
page: currentPageNumber
|
||
});
|
||
|
||
// const pageInfo = currentPageNumber !== ''
|
||
// ? ` (第${currentPageNumber}页内循环查找)`
|
||
// : '';
|
||
// const jumpInfo = needsPageJump && currentPageNumber !== '' ? ' [已跳转]' : '';
|
||
// setSearchReplaceResult(`✓ 搜索: "${currentSearchText}"${pageInfo}${jumpInfo}`);
|
||
|
||
// 3秒后清除提示
|
||
setTimeout(() => setSearchReplaceResult(null), 3000);
|
||
} catch (e) {
|
||
console.error('搜索失败:', e);
|
||
setSearchReplaceResult(`✗ 搜索失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
}
|
||
};
|
||
|
||
// 替换处理函数
|
||
const handleReplace = async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
// setSearchReplaceResult('iframe 未就绪');
|
||
return;
|
||
}
|
||
|
||
if (!searchText.trim()) {
|
||
setSearchReplaceResult('请输入搜索文本');
|
||
return;
|
||
}
|
||
|
||
try {
|
||
// 如果指定了页码，先跳转到该页
|
||
if (searchReplacePageNumber && searchReplacePageNumber.trim() !== '') {
|
||
const pageNumber = parseInt(searchReplacePageNumber.trim(), 10);
|
||
if (isNaN(pageNumber) || pageNumber < 1) {
|
||
setSearchReplaceResult('✗ 页码必须是大于0的整数');
|
||
return;
|
||
}
|
||
|
||
// setSearchReplaceResult(`正在跳转到第 ${pageNumber} 页...`);
|
||
try {
|
||
await customGotoPage(iframeRef.current.contentWindow, pageNumber);
|
||
// 短暂延迟等待页面渲染
|
||
await new Promise(resolve => setTimeout(resolve, 300));
|
||
} catch (e) {
|
||
console.error('跳转页面失败:', e);
|
||
setSearchReplaceResult(`✗ 跳转失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
return;
|
||
}
|
||
}
|
||
|
||
const pageInfo = searchReplacePageNumber && searchReplacePageNumber.trim() !== ''
|
||
? ` (第${searchReplacePageNumber}页)`
|
||
: '';
|
||
|
||
if (replaceAllMode) {
|
||
// 替换全部
|
||
unoReplaceAll(iframeRef.current.contentWindow, searchText.trim(), replaceText);
|
||
setSearchReplaceResult(`✓ 已替换全部: "${searchText.trim()}" → "${replaceText}"${pageInfo}`);
|
||
} else {
|
||
// 替换当前选中项：先搜索，再替换
|
||
console.log('[handleReplace] 开始替换流程：先搜索，再替换');
|
||
|
||
// 步骤1：先执行搜索，确保文本被选中
|
||
unoSearchNext(iframeRef.current.contentWindow, searchText.trim());
|
||
|
||
// 步骤2：等待搜索完成后执行替换
|
||
await new Promise(resolve => setTimeout(resolve, 300));
|
||
|
||
// 步骤3：执行替换
|
||
unoReplaceCurrent(iframeRef.current.contentWindow, searchText.trim(), replaceText);
|
||
|
||
setSearchReplaceResult(`✓ 已替换: "${searchText.trim()}" → "${replaceText}"${pageInfo}`);
|
||
|
||
console.log('[handleReplace] 替换完成');
|
||
}
|
||
|
||
// 3秒后清除提示
|
||
setTimeout(() => setSearchReplaceResult(null), 3000);
|
||
} catch (e) {
|
||
console.error('替换失败:', e);
|
||
setSearchReplaceResult(`✗ 替换失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
}
|
||
};
|
||
|
||
// 取消搜索处理函数
|
||
const handleCancelSearch = () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
return;
|
||
}
|
||
|
||
try {
|
||
unoCancelSearch(iframeRef.current.contentWindow);
|
||
// 重置搜索参数记录，下次搜索会重新定位
|
||
setLastSearchParams({ text: '', page: '' });
|
||
setSearchReplaceResult('✓ 已取消搜索');
|
||
setTimeout(() => setSearchReplaceResult(null), 2000);
|
||
} catch (e) {
|
||
console.error('取消搜索失败:', e);
|
||
}
|
||
};
|
||
|
||
// 页面定点替换处理函数
|
||
const handleReplaceInPage = async () => {
|
||
if (!iframeRef.current?.contentWindow) {
|
||
// setReplaceInPageResult('iframe 未就绪');
|
||
return;
|
||
}
|
||
|
||
const pageNum = parseInt(replaceInPageNumber.trim(), 10);
|
||
if (isNaN(pageNum) || pageNum < 1) {
|
||
setReplaceInPageResult('请输入有效的页码 (大于0的整数)');
|
||
return;
|
||
}
|
||
|
||
if (!replaceInPageSearch.trim()) {
|
||
setReplaceInPageResult('请输入原文');
|
||
return;
|
||
}
|
||
|
||
setIsReplacingInPage(true);
|
||
setReplaceInPageResult(`正在第 ${pageNum} 页执行替换...`);
|
||
|
||
try {
|
||
const result = await replaceTextInPage(
|
||
iframeRef.current.contentWindow,
|
||
pageNum,
|
||
replaceInPageSearch.trim(),
|
||
replaceInPageReplace
|
||
);
|
||
|
||
if (result.success) {
|
||
setReplaceInPageResult(`✓ ${result.message}`);
|
||
} else {
|
||
setReplaceInPageResult(`✗ ${result.message}`);
|
||
}
|
||
|
||
// 5秒后清除提示
|
||
setTimeout(() => setReplaceInPageResult(null), 5000);
|
||
} catch (e) {
|
||
console.error('页面定点替换失败:', e);
|
||
setReplaceInPageResult(`✗ 执行失败: ${e instanceof Error ? e.message : '未知错误'}`);
|
||
|
||
// 5秒后清除错误提示
|
||
setTimeout(() => setReplaceInPageResult(null), 5000);
|
||
} finally {
|
||
setIsReplacingInPage(false);
|
||
}
|
||
};
|
||
|
||
return (
|
||
<div className="collabora-viewer relative w-full h-full min-h-[600px]">
|
||
{/* UNO 命令测试面板 - 临时隐藏 */}
|
||
{/* <div className="absolute top-2 right-2 z-50 bg-white bg-opacity-95 px-3 py-2 rounded shadow-lg flex items-center gap-2 border border-gray-200">
|
||
<span className="text-xs text-gray-500 font-medium">UNO:</span>
|
||
<input
|
||
className="px-2 py-1 border rounded text-sm w-48 font-mono"
|
||
value={unoCmd}
|
||
onChange={(e) => setUnoCmd(e.target.value)}
|
||
placeholder="UNO 命令 (如 .uno:Bold)"
|
||
aria-label="UNO 命令"
|
||
onKeyPress={(e) => {
|
||
if (e.key === 'Enter') {
|
||
sendUno();
|
||
}
|
||
}}
|
||
/>
|
||
<input
|
||
className="px-2 py-1 border rounded text-sm w-64 font-mono"
|
||
value={unoArgs}
|
||
onChange={(e) => setUnoArgs(e.target.value)}
|
||
placeholder='Args (JSON, 如 {"SearchItem.SearchString":{"type":"string","value":"test"}})'
|
||
aria-label="UNO Args (JSON)"
|
||
onKeyPress={(e) => {
|
||
if (e.key === 'Enter') {
|
||
sendUno();
|
||
}
|
||
}}
|
||
/>
|
||
<button
|
||
className="px-3 py-1.5 bg-indigo-600 text-white rounded hover:bg-indigo-700 text-sm font-medium disabled:bg-gray-400"
|
||
onClick={sendUno}
|
||
disabled={!isDocumentLoaded}
|
||
>
|
||
发送
|
||
</button>
|
||
{unoResult && (
|
||
<span className={`text-xs ml-1 ${unoResult.startsWith('已发送') ? 'text-green-600' : 'text-red-500'}`}>
|
||
{unoResult}
|
||
</span>
|
||
)}
|
||
</div> */}
|
||
|
||
{/* 高亮测试面板 - 临时隐藏 */}
|
||
{/* <div className="absolute top-2 left-2 z-50 bg-white bg-opacity-90 px-3 py-2 rounded shadow flex items-center gap-2">
|
||
<input
|
||
className="px-3 py-1.5 border rounded text-sm w-64"
|
||
value={highlightTextInput}
|
||
onChange={(e) => setHighlightTextInput(e.target.value)}
|
||
placeholder="输入要高亮的文本 (如: 合同编号)"
|
||
aria-label="高亮文本"
|
||
onKeyPress={(e) => {
|
||
if (e.key === 'Enter') {
|
||
handleSwitchHighlight();
|
||
}
|
||
}}
|
||
/>
|
||
<input
|
||
className="px-3 py-1.5 border rounded text-sm w-20"
|
||
value={highlightPage}
|
||
onChange={(e) => setHighlightPage(e.target.value)}
|
||
placeholder="页码"
|
||
aria-label="页码"
|
||
type="number"
|
||
min="1"
|
||
onKeyPress={(e) => {
|
||
if (e.key === 'Enter') {
|
||
handleSwitchHighlight();
|
||
}
|
||
}}
|
||
/>
|
||
<button
|
||
className="px-4 py-1.5 bg-yellow-500 text-white rounded hover:bg-yellow-600 text-sm font-medium"
|
||
onClick={handleSwitchHighlight}
|
||
disabled={!isDocumentLoaded}
|
||
>
|
||
切换高亮
|
||
</button>
|
||
{previousHighlightText && (
|
||
<span className="text-xs text-gray-600">
|
||
上次: {previousHighlightText}
|
||
</span>
|
||
)}
|
||
{highlightResult && (
|
||
<span className="text-xs text-gray-700 ml-2">{highlightResult}</span>
|
||
)}
|
||
</div> */}
|
||
|
||
{/* 清除高亮测试面板 - 临时隐藏 */}
|
||
{/* <div className="absolute top-16 left-2 z-50 bg-white bg-opacity-90 px-3 py-2 rounded shadow flex items-center gap-2">
|
||
<button
|
||
className={`px-4 py-1.5 rounded text-sm font-medium transition-colors ${
|
||
isClearing
|
||
? 'bg-gray-400 text-white cursor-not-allowed'
|
||
: 'bg-red-500 text-white hover:bg-red-600'
|
||
}`}
|
||
onClick={handleClearHighlights}
|
||
disabled={!isDocumentLoaded || isClearing}
|
||
>
|
||
{isClearing ? '清除中...' : '清除所有高亮'}
|
||
</button>
|
||
{clearHighlightResult && (
|
||
<span className={`text-xs ml-2 ${
|
||
clearHighlightResult.startsWith('✓') ? 'text-green-600' :
|
||
clearHighlightResult.startsWith('✗') ? 'text-red-600' :
|
||
'text-gray-600'
|
||
}`}>
|
||
{clearHighlightResult}
|
||
</span>
|
||
)}
|
||
</div> */}
|
||
|
||
{/* 搜索替换测试面板 - 移动到左上角并添加关闭按钮 */}
|
||
{showSearchReplacePanel && (
|
||
<div className="absolute top-2 left-2 z-50 bg-white bg-opacity-70 px-3 py-2 rounded shadow-lg border border-gray-200">
|
||
{/* 标题栏和关闭按钮 */}
|
||
<div className="flex items-center justify-between mb-2">
|
||
<span className="text-xs text-gray-700 font-medium">搜索替换</span>
|
||
<button
|
||
onClick={() => setShowSearchReplacePanel(false)}
|
||
className="text-gray-400 hover:text-gray-600 transition-colors"
|
||
title="关闭面板"
|
||
aria-label="关闭搜索替换面板"
|
||
>
|
||
<i className="ri-close-line text-lg"></i>
|
||
</button>
|
||
</div>
|
||
|
||
<div className="flex items-center gap-2 mb-2">
|
||
<span className="text-xs text-gray-500 font-medium w-12">搜索:</span>
|
||
<input
|
||
className="px-2 py-1 border rounded text-sm w-48"
|
||
value={searchText}
|
||
onChange={(e) => setSearchText(e.target.value)}
|
||
placeholder="输入要搜索的文本"
|
||
aria-label="搜索文本"
|
||
onKeyDown={(e) => {
|
||
if (e.key === 'Enter') {
|
||
handleSearchNext();
|
||
}
|
||
}}
|
||
/>
|
||
<span className="text-xs text-gray-500 font-medium w-12">页码:</span>
|
||
<input
|
||
className="px-2 py-1 border rounded text-sm w-16"
|
||
value={searchReplacePageNumber}
|
||
onChange={(e) => setSearchReplacePageNumber(e.target.value)}
|
||
placeholder="页码"
|
||
aria-label="页码"
|
||
type="number"
|
||
min="1"
|
||
title="可选：指定搜索/替换的页码"
|
||
/>
|
||
<button
|
||
className="px-3 py-1 bg-blue-500 text-white rounded hover:bg-blue-600 text-sm font-medium disabled:bg-gray-400"
|
||
onClick={handleSearchNext}
|
||
disabled={!isDocumentLoaded}
|
||
>
|
||
查找
|
||
</button>
|
||
<button
|
||
className="px-3 py-1 bg-gray-500 text-white rounded hover:bg-gray-600 text-sm font-medium disabled:bg-gray-400"
|
||
onClick={handleCancelSearch}
|
||
disabled={!isDocumentLoaded}
|
||
title="取消搜索选中"
|
||
>
|
||
取消搜索选中
|
||
</button>
|
||
</div>
|
||
<div className="flex items-center gap-8 justify-between">
|
||
<div className="flex items-center gap-2 flex-1">
|
||
<span className="text-xs text-gray-500 font-medium w-12">替换:</span>
|
||
<input
|
||
className="px-2 py-1 border rounded text-sm flex-1"
|
||
value={replaceText}
|
||
onChange={(e) => setReplaceText(e.target.value)}
|
||
placeholder="输入替换后的文本"
|
||
aria-label="替换文本"
|
||
onKeyDown={(e) => {
|
||
if (e.key === 'Enter') {
|
||
handleReplace();
|
||
}
|
||
}}
|
||
/>
|
||
<button
|
||
className="px-3 py-1 bg-green-500 text-white rounded hover:bg-green-600 text-sm font-medium disabled:bg-gray-400"
|
||
onClick={handleReplace}
|
||
disabled={!isDocumentLoaded}
|
||
>
|
||
{replaceAllMode ? '全部确认替换' : '确认替换'}
|
||
</button>
|
||
{/* <label className="flex items-center gap-1 text-xs text-gray-600 cursor-pointer">
|
||
<input
|
||
type="checkbox"
|
||
checked={replaceAllMode}
|
||
onChange={(e) => setReplaceAllMode(e.target.checked)}
|
||
className="w-3 h-3"
|
||
/>
|
||
全部
|
||
</label> */}
|
||
</div>
|
||
|
||
<button
|
||
className="px-3 py-1 bg-gray-500 text-white rounded hover:bg-gray-600 text-sm font-medium transition-colors"
|
||
onClick={() => setShowSearchReplacePanel(false)}
|
||
title="关闭搜索替换面板"
|
||
aria-label="关闭"
|
||
>
|
||
关闭
|
||
</button>
|
||
</div>
|
||
{searchReplaceResult && (
|
||
<div className={`mt-2 text-xs ${searchReplaceResult.startsWith('✓') ? 'text-green-600' :
|
||
searchReplaceResult.startsWith('✗') ? 'text-red-600' :
|
||
'text-gray-600'
|
||
}`}>
|
||
{searchReplaceResult}
|
||
</div>
|
||
)}
|
||
</div>
|
||
)}
|
||
|
||
{/* 页面定点替换测试面板 - 临时隐藏 */}
|
||
{/* <div className="absolute top-56 left-2 z-50 bg-white bg-opacity-95 px-3 py-2 rounded shadow-lg border border-purple-200">
|
||
<div className="text-xs text-purple-600 font-medium mb-2">页面定点替换</div>
|
||
<div className="flex items-center gap-2 mb-2">
|
||
<span className="text-xs text-gray-500 font-medium w-12">页码:</span>
|
||
<input
|
||
className="px-2 py-1 border rounded text-sm w-16"
|
||
value={replaceInPageNumber}
|
||
onChange={(e) => setReplaceInPageNumber(e.target.value)}
|
||
placeholder="如: 12"
|
||
aria-label="页码"
|
||
type="number"
|
||
min="1"
|
||
/>
|
||
<span className="text-xs text-gray-500 font-medium w-12">原文:</span>
|
||
<input
|
||
className="px-2 py-1 border rounded text-sm w-32"
|
||
value={replaceInPageSearch}
|
||
onChange={(e) => setReplaceInPageSearch(e.target.value)}
|
||
placeholder="要替换的文本"
|
||
aria-label="原文"
|
||
/>
|
||
</div>
|
||
<div className="flex items-center gap-2">
|
||
<span className="text-xs text-gray-500 font-medium w-12">新文本:</span>
|
||
<input
|
||
className="px-2 py-1 border rounded text-sm w-48"
|
||
value={replaceInPageReplace}
|
||
onChange={(e) => setReplaceInPageReplace(e.target.value)}
|
||
placeholder="替换后的文本"
|
||
aria-label="新文本"
|
||
onKeyDown={(e) => {
|
||
if (e.key === 'Enter') {
|
||
handleReplaceInPage();
|
||
}
|
||
}}
|
||
/>
|
||
<button
|
||
className={`px-4 py-1 rounded text-sm font-medium transition-colors ${
|
||
isReplacingInPage
|
||
? 'bg-gray-400 text-white cursor-not-allowed'
|
||
: 'bg-purple-500 text-white hover:bg-purple-600'
|
||
}`}
|
||
onClick={handleReplaceInPage}
|
||
disabled={!isDocumentLoaded || isReplacingInPage}
|
||
>
|
||
{isReplacingInPage ? '执行中...' : '定点替换'}
|
||
</button>
|
||
</div>
|
||
{replaceInPageResult && (
|
||
<div className={`mt-2 text-xs ${
|
||
replaceInPageResult.startsWith('✓') ? 'text-green-600' :
|
||
replaceInPageResult.startsWith('✗') ? 'text-red-600' :
|
||
'text-gray-600'
|
||
}`}>
|
||
{replaceInPageResult}
|
||
</div>
|
||
)}
|
||
</div> */}
|
||
|
||
{/* 文档加载提示 */}
|
||
{!isDocumentLoaded && (
|
||
<div className="absolute inset-0 flex items-center justify-center bg-white bg-opacity-90 z-10">
|
||
<div className="text-center">
|
||
<div className="inline-block animate-spin rounded-full h-12 w-12 border-b-2 border-primary"></div>
|
||
<p className="mt-4 text-gray-600">正在加载文档...</p>
|
||
<p className="text-sm text-gray-500 mt-2">{config.fileName}</p>
|
||
</div>
|
||
</div>
|
||
)}
|
||
|
||
{/* Collabora iframe - tabIndex is needed for keyboard navigation */}
|
||
{/* eslint-disable jsx-a11y/no-noninteractive-tabindex */}
|
||
<iframe
|
||
ref={iframeRef}
|
||
src={config.iframeUrl}
|
||
className="w-full h-full border-0"
|
||
style={{
|
||
minHeight: '600px',
|
||
height: '100%',
|
||
}}
|
||
allow="clipboard-read; clipboard-write"
|
||
title={`Collabora Online - ${config.fileName}`}
|
||
sandbox="allow-same-origin allow-scripts allow-forms allow-popups allow-modals"
|
||
tabIndex={0}
|
||
/>
|
||
{/* eslint-enable jsx-a11y/no-noninteractive-tabindex */}
|
||
</div>
|
||
);
|
||
});
|
||
|
||
// 导出类型和 hook
|
||
export { useCollaboraUnoCommands };
|
||
export type { CollaboraViewerHandle };
|
||
|