995 lines
38 KiB
JavaScript
995 lines
38 KiB
JavaScript
/**
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* 应用核心逻辑
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*/
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// 配置Markdown解析器
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if (typeof marked !== 'undefined') {
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marked.setOptions({
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breaks: true, // 支持换行
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gfm: true, // 支持GitHub风格的Markdown
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sanitize: false, // 允许HTML（因为我们自己处理SVG）
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smartLists: true, // 智能列表
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smartypants: true // 智能标点
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});
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}
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class ProductCanvasApp {
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constructor() {
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this.currentMode = 'canvas'; // 'canvas' 或 'swot'
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this.svgStorage = {};
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this.currentSvgId = null;
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this.conversationHistory = {};
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this.isProcessing = false;
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this.currentStreamingMessage = null;
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this.initElements();
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this.initEventListeners();
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this.loadSavedData();
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this.updateModeUI();
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}
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// 初始化DOM元素引用
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initElements() {
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// 模式切换按钮
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this.canvasBtn = document.getElementById('canvas-mode-btn');
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this.swotBtn = document.getElementById('swot-mode-btn');
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this.pageTitle = document.getElementById('page-title');
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// 对话相关
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this.chatInput = document.getElementById('chat-input');
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this.sendButton = document.getElementById('send-button');
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this.clearHistoryBtn = document.getElementById('clear-history-btn');
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this.chatHistory = document.getElementById('chat-history');
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// SVG显示
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this.svgViewer = document.getElementById('svg-viewer');
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this.placeholderText = document.getElementById('placeholder-text');
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// 底部操作按钮
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this.downloadSvgBtn = document.getElementById('download-svg-btn');
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this.exportImageBtn = document.getElementById('export-image-btn');
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this.viewCodeBtn = document.getElementById('view-code-btn');
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// API配置模态窗
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this.settingsBtn = document.getElementById('settings-btn');
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this.configModal = document.getElementById('config-modal');
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this.closeModalBtn = document.getElementById('close-modal-btn');
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this.apiUrlInput = document.getElementById('api-url');
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this.apiKeyInput = document.getElementById('api-key');
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this.apiModelInput = document.getElementById('api-model');
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this.testApiBtn = document.getElementById('test-api-btn');
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this.saveConfigBtn = document.getElementById('save-config-btn');
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this.configStatus = document.getElementById('config-status');
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this.statusText = document.getElementById('status-text');
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}
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// 初始化事件监听器
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initEventListeners() {
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// 模式切换
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this.canvasBtn.addEventListener('click', () => this.switchMode('canvas'));
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this.swotBtn.addEventListener('click', () => this.switchMode('swot'));
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// 发送消息
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this.sendButton.addEventListener('click', () => this.sendMessage());
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this.clearHistoryBtn.addEventListener('click', () => this.clearCurrentConversation());
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// 输入框事件
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this.chatInput.addEventListener('keypress', (e) => {
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if (e.key === 'Enter' && !e.shiftKey) {
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e.preventDefault();
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this.sendMessage();
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}
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});
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// 自动调整输入框高度
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this.chatInput.addEventListener('input', () => {
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Utils.autoResizeTextarea(this.chatInput);
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});
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// 底部操作按钮
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this.downloadSvgBtn.addEventListener('click', () => this.downloadSVG());
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this.exportImageBtn.addEventListener('click', () => this.exportAsImage());
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this.viewCodeBtn.addEventListener('click', () => this.viewSVGCode());
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// API配置模态窗
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this.settingsBtn.addEventListener('click', () => this.openConfigModal());
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this.closeModalBtn.addEventListener('click', () => this.closeConfigModal());
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this.configModal.addEventListener('click', (e) => {
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if (e.target === this.configModal) {
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this.closeConfigModal();
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}
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});
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this.testApiBtn.addEventListener('click', () => this.testAPIConnection());
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this.saveConfigBtn.addEventListener('click', () => this.saveAPIConfig());
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}
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// 加载保存的数据
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loadSavedData() {
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// 加载模式
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const savedMode = Utils.storage.get('currentMode', 'canvas');
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this.currentMode = savedMode;
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// 加载对话历史（按模式分别存储）
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const savedCanvasHistory = Utils.storage.get('canvasHistory', []);
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const savedSwotHistory = Utils.storage.get('swotHistory', []);
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this.conversationHistory = {
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canvas: savedCanvasHistory,
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swot: savedSwotHistory
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};
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this.renderConversationHistory();
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// 加载SVG存储（按模式分别存储）
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const savedCanvasSVGs = Utils.storage.get('canvasSVGs', {});
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const savedSwotSVGs = Utils.storage.get('swotSVGs', {});
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this.svgStorage = {
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canvas: savedCanvasSVGs,
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swot: savedSwotSVGs
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};
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// 加载API配置
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const apiConfig = window.apiClient.getConfig();
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this.apiUrlInput.value = apiConfig.url || '';
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this.apiKeyInput.value = apiConfig.key || '';
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this.apiModelInput.value = apiConfig.model || '';
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}
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// 切换模式
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switchMode(mode) {
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if (this.currentMode === mode) return;
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this.currentMode = mode;
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Utils.storage.set('currentMode', mode);
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this.updateModeUI();
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}
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// 更新模式UI
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updateModeUI() {
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if (this.currentMode === 'canvas') {
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this.canvasBtn.classList.add('mode-btn-active');
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this.canvasBtn.classList.remove('mode-btn-inactive');
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this.swotBtn.classList.remove('mode-btn-active');
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this.swotBtn.classList.add('mode-btn-inactive');
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this.pageTitle.textContent = '产品画布';
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if (!this.currentSvgId) {
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this.placeholderText.textContent = '生成的产品画布将在此处显示';
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}
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} else {
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this.swotBtn.classList.add('mode-btn-active');
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this.swotBtn.classList.remove('mode-btn-inactive');
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this.canvasBtn.classList.remove('mode-btn-active');
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this.canvasBtn.classList.add('mode-btn-inactive');
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this.pageTitle.textContent = 'SWOT分析';
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if (!this.currentSvgId) {
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this.placeholderText.textContent = '生成的SWOT分析将在此处显示';
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}
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}
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}
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// 发送消息
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async sendMessage() {
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const message = this.chatInput.value.trim();
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if (!message || this.isProcessing) return;
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// 检查API配置
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if (!window.apiClient.isConfigValid()) {
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alert('⚠️ 请先配置API设置！点击右上角齿轮图标进行配置。');
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this.openConfigModal();
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return;
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}
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this.isProcessing = true;
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this.sendButton.disabled = true;
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this.sendButton.innerHTML = '<iconify-icon icon="ph:spinner-gap" class="text-3xl animate-spin"></iconify-icon>';
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// 添加用户消息
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this.addUserMessage(message);
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this.chatInput.value = '';
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Utils.autoResizeTextarea(this.chatInput);
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try {
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// 获取对话上下文
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const contextMessages = this.conversationHistory[this.currentMode]
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.slice(-10) // 只取最近10条消息作为上下文
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.map(msg => ({
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role: msg.type === 'user' ? 'user' : 'assistant',
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content: msg.content
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}));
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// 开始流式接收消息
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await this.startStreamingMessage(message, contextMessages);
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} catch (error) {
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console.error('发送消息失败:', error);
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this.addErrorMessage(error.message);
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this.isProcessing = false;
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this.sendButton.disabled = false;
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this.sendButton.innerHTML = '<iconify-icon icon="ph:paper-plane-tilt-fill" class="text-3xl"></iconify-icon>';
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}
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}
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// 开始流式接收消息
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async startStreamingMessage(userMessage, contextMessages) {
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// 创建流式消息容器
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const messageId = Utils.generateId('msg');
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const messageContainer = this.createStreamingMessageContainer(messageId);
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this.chatHistory.appendChild(messageContainer);
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Utils.scrollToBottom(this.chatHistory);
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let fullContent = '';
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let svgStarted = false;
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let svgContent = '';
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let svgId = null;
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let beforeText = '';
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const onChunk = (chunk) => {
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if (chunk.choices && chunk.choices[0] && chunk.choices[0].delta) {
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const content = chunk.choices[0].delta.content || '';
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fullContent += content;
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// 检测SVG开始标记
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if (!svgStarted) {
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// 使用正则表达式更准确地检测SVG代码块开始
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const svgStartMatch = fullContent.match(/```(?:svg)?\s*<svg[\s\S]*?>/i);
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if (svgStartMatch) {
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svgStarted = true;
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svgId = Utils.generateId('svg');
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// 提取SVG开始前的文本
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const svgStartIndex = svgStartMatch.index;
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beforeText = fullContent.substring(0, svgStartIndex);
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// 显示绘制中占位符
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this.updateStreamingMessageWithPlaceholder(messageContainer, beforeText, svgId);
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// 初始化SVG显示区域
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this.svgViewer.innerHTML = `
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<div class="flex items-center justify-center h-full">
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<div class="text-center">
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<iconify-icon icon="ph:spinner-gap" class="text-6xl text-purple-500 animate-spin"></iconify-icon>
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<p class="mt-4 font-bold text-gray-600">正在绘制${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'}...</p>
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</div>
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</div>
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`;
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}
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}
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// 如果SVG已经开始，收集SVG内容
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if (svgStarted) {
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// 检查是否有SVG结束标记
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if (fullContent.includes('</svg>')) {
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const svgEndIndex = fullContent.indexOf('</svg>') + 6; // +6 是 '</svg>' 的长度
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// 提取完整的SVG内容
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const svgStartMatch = fullContent.match(/```(?:svg)?\s*<svg[\s\S]*?>/i);
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if (svgStartMatch) {
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const svgStartIndex = svgStartMatch.index;
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let svgWithMarkers = fullContent.substring(svgStartIndex, svgEndIndex);
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// 移除代码块标记
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svgContent = svgWithMarkers.replace(/```(?:svg)?\s*/, '').replace(/```$/, '').trim();
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// 补全SVG结束标签（如果没有的话）
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if (!svgContent.endsWith('</svg>')) {
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svgContent += '</svg>';
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}
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// 实时显示SVG
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this.svgViewer.innerHTML = svgContent;
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// 存储SVG内容
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this.svgStorage[this.currentMode][svgId] = {
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content: svgContent,
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messageId: messageId,
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mode: this.currentMode,
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timestamp: new Date().toISOString()
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};
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// 更新占位符为可点击状态
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this.updatePlaceholderToClickable(messageContainer, svgId);
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// 重置SVG状态，继续接收剩余文本
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svgStarted = false;
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const afterText = fullContent.substring(svgEndIndex);
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this.updateStreamingMessageAfterSVG(messageContainer, beforeText, svgId, afterText);
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}
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} else {
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// SVG还在继续，更新内容
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const svgStartMatch = fullContent.match(/```(?:svg)?\s*<svg[\s\S]*?>/i);
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if (svgStartMatch) {
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const svgStartIndex = svgStartMatch.index;
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let svgWithMarkers = fullContent.substring(svgStartIndex);
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// 移除代码块标记
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svgContent = svgWithMarkers.replace(/```(?:svg)?\s*/, '').replace(/```$/, '').trim();
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// 补全SVG结束标签以便实时显示
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let tempSvgContent = svgContent;
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if (!tempSvgContent.endsWith('</svg>')) {
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tempSvgContent += '</svg>';
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}
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// 实时更新SVG显示
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this.svgViewer.innerHTML = tempSvgContent;
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}
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}
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} else {
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// 普通文本更新
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this.updateStreamingMessage(messageContainer, fullContent);
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}
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}
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};
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const onComplete = () => {
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// 流式接收完成，处理完整消息
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this.finalizeStreamingMessage(messageId, fullContent, svgId, beforeText);
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this.isProcessing = false;
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this.sendButton.disabled = false;
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this.sendButton.innerHTML = '<iconify-icon icon="ph:paper-plane-tilt-fill" class="text-3xl"></iconify-icon>';
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};
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// 调用流式API
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if (this.currentMode === 'canvas') {
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await window.apiClient.generateProductCanvasStream(userMessage, contextMessages, onChunk, onComplete);
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} else {
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await window.apiClient.generateSWOTAnalysisStream(userMessage, contextMessages, onChunk, onComplete);
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}
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}
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// 创建流式消息容器
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createStreamingMessageContainer(messageId) {
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const messageDiv = document.createElement('div');
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messageDiv.className = 'flex justify-start';
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messageDiv.dataset.messageId = messageId;
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messageDiv.innerHTML = `
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<div class="chat-bubble-ai relative group streaming-text" data-message-id="${messageId}">
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<div class="typing-cursor"></div>
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</div>
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`;
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return messageDiv;
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}
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// 更新流式消息内容
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updateStreamingMessage(container, content) {
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const contentDiv = container.querySelector('.typing-cursor');
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if (contentDiv) {
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// 使用Markdown解析内容
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if (typeof marked !== 'undefined') {
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contentDiv.innerHTML = marked.parse(content);
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} else {
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contentDiv.textContent = content;
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}
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Utils.scrollToBottom(this.chatHistory);
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}
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}
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// 更新流式消息内容并显示SVG占位符
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updateStreamingMessageWithPlaceholder(container, beforeText, svgId) {
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// 使用Markdown解析beforeText
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const parsedBeforeText = typeof marked !== 'undefined' ? marked.parse(beforeText) : Utils.escapeHtml(beforeText);
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container.innerHTML = `
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<div class="chat-bubble-ai relative group streaming-text" data-message-id="${container.dataset.messageId}">
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<div>
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${parsedBeforeText}
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<div class="svg-drawing-placeholder" data-svg-id="${svgId}">
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<span class="svg-drawing-text">🎨 正在绘制${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'}...</span>
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</div>
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<div class="typing-cursor"></div>
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</div>
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</div>
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`;
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Utils.scrollToBottom(this.chatHistory);
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}
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// 更新占位符为可点击状态
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updatePlaceholderToClickable(container, svgId) {
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const placeholder = container.querySelector('.svg-drawing-placeholder');
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if (placeholder) {
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placeholder.classList.remove('svg-drawing-placeholder');
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placeholder.classList.add('svg-placeholder-block');
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placeholder.innerHTML = `📊 点击查看${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'} SVG`;
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placeholder.setAttribute('onclick', `app.viewSVG('${svgId}')`);
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}
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}
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// 更新SVG后的消息内容
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updateStreamingMessageAfterSVG(container, beforeText, svgId, afterText) {
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// 使用Markdown解析文本
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const parsedBeforeText = typeof marked !== 'undefined' ? marked.parse(beforeText) : Utils.escapeHtml(beforeText);
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const parsedAfterText = typeof marked !== 'undefined' ? marked.parse(afterText) : Utils.escapeHtml(afterText);
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container.innerHTML = `
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<div class="chat-bubble-ai relative group streaming-text" data-message-id="${container.dataset.messageId}">
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<div>
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${parsedBeforeText}
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<div class="svg-placeholder-block" data-svg-id="${svgId}" onclick="app.viewSVG('${svgId}')">
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📊 点击查看${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'} SVG
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</div>
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<div class="typing-cursor">${parsedAfterText}</div>
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</div>
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</div>
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`;
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Utils.scrollToBottom(this.chatHistory);
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}
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// 完成流式消息
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finalizeStreamingMessage(messageId, fullContent, svgId = null, beforeText = '') {
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let container = document.querySelector(`.chat-bubble-ai[data-message-id="${messageId}"]`);
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if (!container) {
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const fallback = document.querySelector(`[data-message-id="${messageId}"]`);
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if (fallback) {
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container = fallback.classList.contains('chat-bubble-ai')
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? fallback
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: fallback.querySelector('.chat-bubble-ai');
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}
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}
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if (!container) return;
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const message = {
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id: messageId,
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type: 'ai',
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content: fullContent,
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timestamp: new Date().toISOString()
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};
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this.conversationHistory[this.currentMode].push(message);
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// 如果已经有SVG ID（从流式处理中获得），直接使用
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if (svgId && this.svgStorage[this.currentMode][svgId]) {
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// 提取SVG后的文本
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let afterText = '';
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if (fullContent.includes('</svg>')) {
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const svgEndIndex = fullContent.indexOf('</svg>') + 6;
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afterText = fullContent.substring(svgEndIndex);
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}
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// 使用Markdown解析文本
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const parsedBeforeText = typeof marked !== 'undefined' ? marked.parse(beforeText) : Utils.escapeHtml(beforeText);
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const parsedAfterText = typeof marked !== 'undefined' ? marked.parse(afterText) : Utils.escapeHtml(afterText);
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// 更新容器内容为包含SVG的消息
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container.innerHTML = `
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<div>
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${parsedBeforeText}
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<div class="svg-placeholder-block" data-svg-id="${svgId}" onclick="app.viewSVG('${svgId}')">
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📊 点击查看 ${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'} SVG
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</div>
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${parsedAfterText}
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</div>
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|
||
<div class="flex gap-2 mt-2 pt-2 border-t border-gray-200">
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-blue-600 transition-colors" onclick="app.rollbackToMessage('${messageId}')">
|
||
<iconify-icon icon="ph:arrow-u-up-left-bold"></iconify-icon>
|
||
<span>退回</span>
|
||
</button>
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-green-600 transition-colors" onclick="app.regenerateMessage('${messageId}')">
|
||
<iconify-icon icon="ph:arrow-clockwise-bold"></iconify-icon>
|
||
<span>重新生成</span>
|
||
</button>
|
||
</div>
|
||
`;
|
||
} else {
|
||
// 使用原有的解析方法作为后备
|
||
const parsed = Utils.parseSVGResponse(fullContent);
|
||
|
||
// 如果包含SVG，存储SVG内容
|
||
if (parsed.svgContent) {
|
||
const newSvgId = Utils.generateId('svg');
|
||
this.svgStorage[this.currentMode][newSvgId] = {
|
||
content: parsed.svgContent,
|
||
messageId: messageId,
|
||
mode: this.currentMode,
|
||
timestamp: new Date().toISOString()
|
||
};
|
||
|
||
this.viewSVG(newSvgId);
|
||
|
||
// 使用Markdown解析文本
|
||
const parsedBeforeText = typeof marked !== 'undefined' ? marked.parse(parsed.beforeText) : Utils.escapeHtml(parsed.beforeText);
|
||
const parsedAfterText = typeof marked !== 'undefined' ? marked.parse(parsed.afterText) : Utils.escapeHtml(parsed.afterText);
|
||
|
||
// 更新容器内容为包含SVG的消息
|
||
container.innerHTML = `
|
||
<div>
|
||
${parsedBeforeText}
|
||
<div class="svg-placeholder-block" data-svg-id="${newSvgId}" onclick="app.viewSVG('${newSvgId}')">
|
||
📊 点击查看 ${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'} SVG
|
||
</div>
|
||
${parsedAfterText}
|
||
</div>
|
||
|
||
<div class="flex gap-2 mt-2 pt-2 border-t border-gray-200">
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-blue-600 transition-colors" onclick="app.rollbackToMessage('${messageId}')">
|
||
<iconify-icon icon="ph:arrow-u-up-left-bold"></iconify-icon>
|
||
<span>退回</span>
|
||
</button>
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-green-600 transition-colors" onclick="app.regenerateMessage('${messageId}')">
|
||
<iconify-icon icon="ph:arrow-clockwise-bold"></iconify-icon>
|
||
<span>重新生成</span>
|
||
</button>
|
||
</div>
|
||
`;
|
||
} else {
|
||
// 使用Markdown解析内容
|
||
const parsedContent = typeof marked !== 'undefined' ? marked.parse(fullContent) : Utils.escapeHtml(fullContent);
|
||
|
||
// 更新容器内容为普通消息
|
||
container.innerHTML = `
|
||
<div class="mb-1">
|
||
${parsedContent}
|
||
</div>
|
||
|
||
<div class="flex gap-2 mt-2 pt-2 border-t border-gray-200">
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-blue-600 transition-colors" onclick="app.rollbackToMessage('${messageId}')">
|
||
<iconify-icon icon="ph:arrow-u-up-left-bold"></iconify-icon>
|
||
<span>退回</span>
|
||
</button>
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-green-600 transition-colors" onclick="app.regenerateMessage('${messageId}')">
|
||
<iconify-icon icon="ph:arrow-clockwise-bold"></iconify-icon>
|
||
<span>重新生成</span>
|
||
</button>
|
||
</div>
|
||
`;
|
||
}
|
||
}
|
||
|
||
// 保存数据
|
||
Utils.storage.set('canvasHistory', this.conversationHistory.canvas);
|
||
Utils.storage.set('swotHistory', this.conversationHistory.swot);
|
||
Utils.storage.set('canvasSVGs', this.svgStorage.canvas);
|
||
Utils.storage.set('swotSVGs', this.svgStorage.swot);
|
||
}
|
||
|
||
// 清空当前对话
|
||
clearCurrentConversation() {
|
||
if (!confirm(`确定要清空当前的${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'}对话吗？`)) {
|
||
return;
|
||
}
|
||
|
||
// 清空当前模式的对话历史
|
||
this.conversationHistory[this.currentMode] = [];
|
||
|
||
// 清空当前模式的SVG存储
|
||
this.svgStorage[this.currentMode] = {};
|
||
|
||
// 如果当前显示的是被清空的模式的SVG，清空显示
|
||
if (this.currentSvgId && this.svgStorage[this.currentMode][this.currentSvgId]) {
|
||
this.currentSvgId = null;
|
||
this.svgViewer.innerHTML = `
|
||
<div id="svg-placeholder" class="text-center text-gray-400">
|
||
<iconify-icon icon="ph:image-square" class="text-6xl mx-auto text-purple-400"></iconify-icon>
|
||
<p class="mt-2 font-bold" id="placeholder-text">生成的${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'}将在此处显示</p>
|
||
</div>
|
||
`;
|
||
}
|
||
|
||
// 保存数据
|
||
Utils.storage.set('canvasHistory', this.conversationHistory.canvas);
|
||
Utils.storage.set('swotHistory', this.conversationHistory.swot);
|
||
Utils.storage.set('canvasSVGs', this.svgStorage.canvas);
|
||
Utils.storage.set('swotSVGs', this.svgStorage.swot);
|
||
|
||
// 重新渲染对话历史
|
||
this.renderConversationHistory();
|
||
}
|
||
|
||
// 添加用户消息
|
||
addUserMessage(text) {
|
||
const messageId = Utils.generateId('msg');
|
||
const message = {
|
||
id: messageId,
|
||
type: 'user',
|
||
content: text,
|
||
timestamp: new Date().toISOString()
|
||
};
|
||
|
||
this.conversationHistory[this.currentMode].push(message);
|
||
this.renderMessage(message);
|
||
Utils.scrollToBottom(this.chatHistory);
|
||
Utils.storage.set('canvasHistory', this.conversationHistory.canvas);
|
||
Utils.storage.set('swotHistory', this.conversationHistory.swot);
|
||
}
|
||
|
||
// 添加AI消息（非流式，保留用于错误情况）
|
||
addAIMessage(text) {
|
||
const messageId = Utils.generateId('msg');
|
||
const parsed = Utils.parseSVGResponse(text);
|
||
|
||
const message = {
|
||
id: messageId,
|
||
type: 'ai',
|
||
content: text,
|
||
timestamp: new Date().toISOString()
|
||
};
|
||
|
||
this.conversationHistory[this.currentMode].push(message);
|
||
|
||
// 如果包含SVG，存储SVG内容
|
||
if (parsed.svgContent) {
|
||
const svgId = Utils.generateId('svg');
|
||
this.svgStorage[this.currentMode][svgId] = {
|
||
content: parsed.svgContent,
|
||
messageId: messageId,
|
||
mode: this.currentMode,
|
||
timestamp: new Date().toISOString()
|
||
};
|
||
|
||
Utils.storage.set('canvasSVGs', this.svgStorage.canvas);
|
||
Utils.storage.set('swotSVGs', this.svgStorage.swot);
|
||
this.viewSVG(svgId);
|
||
|
||
// 渲染包含SVG占位符的消息
|
||
this.renderMessageWithSVG(message, parsed, svgId);
|
||
} else {
|
||
// 渲染普通消息
|
||
this.renderMessage(message);
|
||
}
|
||
|
||
Utils.scrollToBottom(this.chatHistory);
|
||
Utils.storage.set('canvasHistory', this.conversationHistory.canvas);
|
||
Utils.storage.set('swotHistory', this.conversationHistory.swot);
|
||
}
|
||
|
||
// 添加错误消息
|
||
addErrorMessage(errorText) {
|
||
const messageId = Utils.generateId('msg');
|
||
const message = {
|
||
id: messageId,
|
||
type: 'error',
|
||
content: errorText,
|
||
timestamp: new Date().toISOString()
|
||
};
|
||
|
||
this.conversationHistory[this.currentMode].push(message);
|
||
this.renderMessage(message);
|
||
Utils.scrollToBottom(this.chatHistory);
|
||
Utils.storage.set('canvasHistory', this.conversationHistory.canvas);
|
||
Utils.storage.set('swotHistory', this.conversationHistory.swot);
|
||
}
|
||
|
||
// 渲染消息
|
||
renderMessage(message) {
|
||
const messageDiv = document.createElement('div');
|
||
|
||
if (message.type === 'user') {
|
||
messageDiv.className = 'flex justify-end';
|
||
messageDiv.innerHTML = `
|
||
<div class="chat-bubble-user">
|
||
${Utils.escapeHtml(message.content)}
|
||
</div>
|
||
`;
|
||
} else if (message.type === 'error') {
|
||
messageDiv.className = 'flex justify-start';
|
||
messageDiv.innerHTML = `
|
||
<div class="chat-bubble-ai border-red-500">
|
||
<iconify-icon icon="ph:warning-circle" class="text-red-500 mr-2"></iconify-icon>
|
||
${Utils.escapeHtml(message.content)}
|
||
</div>
|
||
`;
|
||
} else {
|
||
messageDiv.className = 'flex justify-start';
|
||
messageDiv.innerHTML = `
|
||
<div class="chat-bubble-ai relative group" data-message-id="${message.id}">
|
||
<div class="mb-1">
|
||
${typeof marked !== 'undefined' ? marked.parse(message.content) : Utils.escapeHtml(message.content)}
|
||
</div>
|
||
|
||
<div class="flex gap-2 mt-2 pt-2 border-t border-gray-200">
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-blue-600 transition-colors" onclick="app.rollbackToMessage('${message.id}')">
|
||
<iconify-icon icon="ph:arrow-u-up-left-bold"></iconify-icon>
|
||
<span>退回</span>
|
||
</button>
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-green-600 transition-colors" onclick="app.regenerateMessage('${message.id}')">
|
||
<iconify-icon icon="ph:arrow-clockwise-bold"></iconify-icon>
|
||
<span>重新生成</span>
|
||
</button>
|
||
</div>
|
||
</div>
|
||
`;
|
||
}
|
||
|
||
this.chatHistory.appendChild(messageDiv);
|
||
}
|
||
|
||
// 渲染包含SVG的消息
|
||
renderMessageWithSVG(message, parsed, svgId) {
|
||
const messageDiv = document.createElement('div');
|
||
messageDiv.className = 'flex justify-start';
|
||
messageDiv.innerHTML = `
|
||
<div class="chat-bubble-ai relative group" data-message-id="${message.id}">
|
||
<div>
|
||
${typeof marked !== 'undefined' ? marked.parse(parsed.beforeText) : Utils.escapeHtml(parsed.beforeText)}
|
||
<div class="svg-placeholder-block" data-svg-id="${svgId}" onclick="app.viewSVG('${svgId}')">
|
||
📊 点击查看 ${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'} SVG
|
||
</div>
|
||
${typeof marked !== 'undefined' ? marked.parse(parsed.afterText) : Utils.escapeHtml(parsed.afterText)}
|
||
</div>
|
||
|
||
<div class="flex gap-2 mt-2 pt-2 border-t border-gray-200">
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-blue-600 transition-colors" onclick="app.rollbackToMessage('${message.id}')">
|
||
<iconify-icon icon="ph:arrow-u-up-left-bold"></iconify-icon>
|
||
<span>退回</span>
|
||
</button>
|
||
<button class="bubble-action-btn flex items-center gap-1 text-xs text-gray-600 hover:text-green-600 transition-colors" onclick="app.regenerateMessage('${message.id}')">
|
||
<iconify-icon icon="ph:arrow-clockwise-bold"></iconify-icon>
|
||
<span>重新生成</span>
|
||
</button>
|
||
</div>
|
||
</div>
|
||
`;
|
||
|
||
this.chatHistory.appendChild(messageDiv);
|
||
}
|
||
|
||
// 渲染对话历史
|
||
renderConversationHistory() {
|
||
this.chatHistory.innerHTML = '';
|
||
|
||
// 获取当前模式的对话历史
|
||
const currentHistory = this.conversationHistory[this.currentMode] || [];
|
||
|
||
for (const message of currentHistory) {
|
||
if (message.type === 'ai') {
|
||
const parsed = Utils.parseSVGResponse(message.content);
|
||
|
||
// 查找对应的SVG
|
||
let svgId = null;
|
||
const currentSvgStorage = this.svgStorage[this.currentMode] || {};
|
||
for (const [id, svg] of Object.entries(currentSvgStorage)) {
|
||
if (svg.messageId === message.id) {
|
||
svgId = id;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (svgId && parsed.svgContent) {
|
||
this.renderMessageWithSVG(message, parsed, svgId);
|
||
} else {
|
||
this.renderMessage(message);
|
||
}
|
||
} else {
|
||
this.renderMessage(message);
|
||
}
|
||
}
|
||
}
|
||
|
||
// 显示SVG
|
||
viewSVG(svgId) {
|
||
if (!this.svgStorage[this.currentMode][svgId]) {
|
||
console.error('SVG not found:', svgId);
|
||
return;
|
||
}
|
||
|
||
this.currentSvgId = svgId;
|
||
const svgContent = this.svgStorage[this.currentMode][svgId].content;
|
||
this.svgViewer.innerHTML = svgContent;
|
||
}
|
||
|
||
// 退回到指定消息
|
||
rollbackToMessage(messageId) {
|
||
const messageIndex = this.conversationHistory[this.currentMode].findIndex(msg => msg.id === messageId);
|
||
if (messageIndex === -1) return;
|
||
|
||
// 删除指定消息之后的所有消息
|
||
const messagesToRemove = this.conversationHistory[this.currentMode].slice(messageIndex + 1);
|
||
|
||
// 删除相关的SVG
|
||
for (const message of messagesToRemove) {
|
||
for (const [svgId, svg] of Object.entries(this.svgStorage[this.currentMode])) {
|
||
if (svg.messageId === message.id) {
|
||
delete this.svgStorage[this.currentMode][svgId];
|
||
|
||
// 如果当前显示的是被删除的SVG，清空显示
|
||
if (this.currentSvgId === svgId) {
|
||
this.currentSvgId = null;
|
||
this.svgViewer.innerHTML = `
|
||
<div id="svg-placeholder" class="text-center text-gray-400">
|
||
<iconify-icon icon="ph:image-square" class="text-6xl mx-auto text-purple-400"></iconify-icon>
|
||
<p class="mt-2 font-bold" id="placeholder-text">生成的${this.currentMode === 'canvas' ? '产品画布' : 'SWOT分析'}将在此处显示</p>
|
||
</div>
|
||
`;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// 更新对话历史
|
||
this.conversationHistory[this.currentMode] = this.conversationHistory[this.currentMode].slice(0, messageIndex + 1);
|
||
|
||
// 保存数据
|
||
Utils.storage.set('canvasHistory', this.conversationHistory.canvas);
|
||
Utils.storage.set('swotHistory', this.conversationHistory.swot);
|
||
Utils.storage.set('canvasSVGs', this.svgStorage.canvas);
|
||
Utils.storage.set('swotSVGs', this.svgStorage.swot);
|
||
|
||
// 重新渲染对话历史
|
||
this.renderConversationHistory();
|
||
}
|
||
|
||
// 重新生成消息
|
||
async regenerateMessage(messageId) {
|
||
if (this.isProcessing) return;
|
||
|
||
this.isProcessing = true;
|
||
this.sendButton.disabled = true;
|
||
this.sendButton.innerHTML = '<iconify-icon icon="ph:spinner-gap" class="text-3xl animate-spin"></iconify-icon>';
|
||
|
||
try {
|
||
// 重新生成响应
|
||
const response = await window.apiClient.regenerateResponse(messageId, this.conversationHistory[this.currentMode]);
|
||
|
||
// 退回到指定消息
|
||
this.rollbackToMessage(messageId);
|
||
|
||
// 添加新的AI回复
|
||
this.addAIMessage(response);
|
||
|
||
} catch (error) {
|
||
console.error('重新生成失败:', error);
|
||
this.addErrorMessage(error.message);
|
||
} finally {
|
||
this.isProcessing = false;
|
||
this.sendButton.disabled = false;
|
||
this.sendButton.innerHTML = '<iconify-icon icon="ph:paper-plane-tilt-fill" class="text-3xl"></iconify-icon>';
|
||
}
|
||
}
|
||
|
||
// 下载SVG
|
||
downloadSVG() {
|
||
if (!this.currentSvgId) {
|
||
alert('请先生成SVG图表');
|
||
return;
|
||
}
|
||
|
||
const svgContent = this.svgStorage[this.currentMode][this.currentSvgId].content;
|
||
const filename = `${this.currentMode}-${Utils.formatDateTime().replace(/[/:]/g, '-')}.svg`;
|
||
Utils.downloadFile(svgContent, filename, 'image/svg+xml');
|
||
}
|
||
|
||
// 导出为图片
|
||
exportAsImage() {
|
||
if (!this.currentSvgId) {
|
||
alert('请先生成SVG图表');
|
||
return;
|
||
}
|
||
|
||
// 这里可以实现SVG转PNG的功能
|
||
// 由于需要额外的库，这里先提示用户
|
||
alert('SVG转PNG功能需要额外的库支持，您可以使用下载SVG功能，然后使用在线工具转换。');
|
||
}
|
||
|
||
// 查看SVG代码
|
||
viewSVGCode() {
|
||
if (!this.currentSvgId) {
|
||
alert('请先生成SVG图表');
|
||
return;
|
||
}
|
||
|
||
const svgContent = this.svgStorage[this.currentMode][this.currentSvgId].content;
|
||
|
||
// 创建代码查看模态窗
|
||
const modal = document.createElement('div');
|
||
modal.className = 'modal-overlay active';
|
||
modal.innerHTML = `
|
||
<div class="modal-content">
|
||
<div class="bg-gradient-to-r from-blue-600 to-purple-600 p-4 border-b-4 border-black flex items-center justify-between">
|
||
<div class="flex items-center gap-2">
|
||
<iconify-icon icon="ph:code-bold" class="text-3xl text-white"></iconify-icon>
|
||
<h2 class="text-xl font-black text-white">SVG 源代码</h2>
|
||
</div>
|
||
<button class="close-modal text-white hover:bg-white/20 p-2 transition-all">
|
||
<iconify-icon icon="ph:x-bold" class="text-2xl"></iconify-icon>
|
||
</button>
|
||
</div>
|
||
<div class="p-4">
|
||
<pre class="bg-gray-100 p-4 border-2 border-gray-300 rounded overflow-auto max-h-96 text-sm"><code>${Utils.escapeHtml(svgContent)}</code></pre>
|
||
<div class="mt-4 flex gap-2 justify-end">
|
||
<button class="copy-btn px-4 py-2 bg-blue-500 text-white font-bold border-2 border-black hover:bg-blue-600 transition-all flex items-center gap-2">
|
||
<iconify-icon icon="ph:copy-bold"></iconify-icon>
|
||
复制代码
|
||
</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
`;
|
||
|
||
document.body.appendChild(modal);
|
||
|
||
// 关闭模态窗
|
||
const closeModal = () => {
|
||
document.body.removeChild(modal);
|
||
};
|
||
|
||
modal.querySelector('.close-modal').addEventListener('click', closeModal);
|
||
modal.addEventListener('click', (e) => {
|
||
if (e.target === modal) {
|
||
closeModal();
|
||
}
|
||
});
|
||
|
||
// 复制代码
|
||
modal.querySelector('.copy-btn').addEventListener('click', () => {
|
||
navigator.clipboard.writeText(svgContent).then(() => {
|
||
const btn = modal.querySelector('.copy-btn');
|
||
const originalHTML = btn.innerHTML;
|
||
btn.innerHTML = '<iconify-icon icon="ph:check-bold"></iconify-icon> 已复制';
|
||
btn.classList.remove('bg-blue-500', 'hover:bg-blue-600');
|
||
btn.classList.add('bg-green-500', 'hover:bg-green-600');
|
||
|
||
setTimeout(() => {
|
||
btn.innerHTML = originalHTML;
|
||
btn.classList.remove('bg-green-500', 'hover:bg-green-600');
|
||
btn.classList.add('bg-blue-500', 'hover:bg-blue-600');
|
||
}, 2000);
|
||
});
|
||
});
|
||
}
|
||
|
||
// 打开API配置模态窗
|
||
openConfigModal() {
|
||
this.configModal.classList.add('active');
|
||
const apiConfig = window.apiClient.getConfig();
|
||
this.apiUrlInput.value = apiConfig.url || '';
|
||
this.apiKeyInput.value = apiConfig.key || '';
|
||
this.apiModelInput.value = apiConfig.model || '';
|
||
}
|
||
|
||
// 关闭API配置模态窗
|
||
closeConfigModal() {
|
||
this.configModal.classList.remove('active');
|
||
}
|
||
|
||
// 保存API配置
|
||
saveAPIConfig() {
|
||
const config = {
|
||
url: this.apiUrlInput.value.trim(),
|
||
key: this.apiKeyInput.value.trim(),
|
||
model: this.apiModelInput.value.trim()
|
||
};
|
||
|
||
if (!config.url || !config.key || !config.model) {
|
||
Utils.showStatus(this.configStatus, '⚠️ 请填写所有字段', 'error');
|
||
return;
|
||
}
|
||
|
||
window.apiClient.saveConfig(config);
|
||
Utils.showStatus(this.configStatus, '✅ 配置已保存成功！', 'success');
|
||
|
||
setTimeout(() => {
|
||
this.closeConfigModal();
|
||
}, 1500);
|
||
}
|
||
|
||
// 测试API连接
|
||
async testAPIConnection() {
|
||
const config = {
|
||
url: this.apiUrlInput.value.trim(),
|
||
key: this.apiKeyInput.value.trim(),
|
||
model: this.apiModelInput.value.trim()
|
||
};
|
||
|
||
if (!config.url || !config.key || !config.model) {
|
||
Utils.showStatus(this.configStatus, '⚠️ 请先填写所有字段', 'error');
|
||
return;
|
||
}
|
||
|
||
Utils.showStatus(this.configStatus, '🔄 正在测试连接...', 'loading');
|
||
|
||
try {
|
||
// 临时保存配置进行测试
|
||
window.apiClient.saveConfig(config);
|
||
await window.apiClient.testConnection();
|
||
Utils.showStatus(this.configStatus, '✅ 连接测试成功！', 'success');
|
||
} catch (error) {
|
||
Utils.showStatus(this.configStatus, `❌ 连接失败: ${error.message}`, 'error');
|
||
}
|
||
}
|
||
}
|
||
|
||
// 页面加载完成后初始化应用
|
||
document.addEventListener('DOMContentLoaded', () => {
|
||
window.app = new ProductCanvasApp();
|
||
});
|