1107 lines
38 KiB
JavaScript
1107 lines
38 KiB
JavaScript
/**
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* AI讲故事主要功能类
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* 提供故事库管理、阅读体验、AI语音交互等功能
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*/
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class AIStorytelling {
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constructor() {
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this.stories = [];
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this.currentStory = null;
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this.currentSection = 0;
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this.isSpeaking = false;
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this.isVoiceEnabled = true;
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this.init();
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}
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async init() {
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await this.loadStories();
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this.initEventListeners();
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this.renderStoryGrid();
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this.initAdvancedFeatures();
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if (window.virtualTeacher) {
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await window.virtualTeacher.init();
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}
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console.log('🎭 AI讲故事系统初始化完成');
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this.showWelcomeMessage();
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this.updateStatsDisplay();
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}
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initAdvancedFeatures() {
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// 初始化搜索功能
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this.searchDelay = null;
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// 初始化排序功能
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this.currentSort = 'default';
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// 初始化收藏功能
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this.favorites = JSON.parse(localStorage.getItem('storyFavorites') || '[]');
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// 初始化语速控制
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this.desiredRate = 0.8;
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// 初始化自动播放
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this.autoPlay = false;
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// 初始化进度追踪
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this.readingProgress = {};
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// 初始化剧情选择系统
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this.currentChoices = [];
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this.choicesHistory = [];
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this.branchingActive = false;
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this.waitingForChoice = false;
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}
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async loadStories() {
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try {
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const response = await fetch('../data/storyBank.json');
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const data = await response.json();
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this.stories = data.stories;
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console.log('📚 故事数据加载成功:', this.stories.length, '个故事');
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// 调试：检查第一个故事的选择项
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if (this.stories.length > 0) {
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const firstStory = this.stories[0];
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console.log('🔍 第一个故事:', firstStory.title);
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console.log('🔍 第一个故事的选择项:', firstStory.content?.beginning?.choices);
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}
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} catch (error) {
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console.error('❌ 加载故事数据失败:', error);
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this.stories = this.getDefaultStories();
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}
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}
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getDefaultStories() {
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return [{
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id: "story_default",
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title: "欢迎来到故事世界",
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category: "欢迎故事",
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difficulty: 1,
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cover: "asset/logo.png",
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description: "这是一个欢迎故事，帮助您熟悉AI讲故事功能",
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timeEstimate: "2-3分钟",
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ageRange: "3-8岁",
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content: {
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beginning: {
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text: "欢迎来到AI讲故事的神奇世界！在这里，每一页都是一个新奇的冒险，每一个故事都充满智慧与乐趣。",
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image: "asset/logo.png"
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},
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middle: {
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text: "AI老师会用温柔的声音为您朗读故事，就像真正的老师在身边一样。让我们一起来享受这个美好的故事时光吧！",
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image: "asset/maoz.png"
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},
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ending: {
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text: "希望您喜欢这个AI讲故事世界！现在可以选择您感兴趣的故事，开始精彩的阅读之旅吧！",
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image: "asset/sping.png"
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}
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}
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}];
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}
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initEventListeners() {
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document.querySelectorAll('.filter-btn').forEach(btn => {
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btn.addEventListener('click', (e) => {
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this.filterStories(e.target.dataset.category);
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document.querySelectorAll('.filter-btn').forEach(b => b.classList.remove('active'));
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e.target.classList.add('active');
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});
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});
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document.getElementById('closeReader').addEventListener('click', () => {
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this.closeReader();
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});
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document.getElementById('prevSection').addEventListener('click', () => {
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this.previousSection();
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});
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document.getElementById('nextSection').addEventListener('click', () => {
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this.nextSection();
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});
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document.getElementById('readCurrentSection').addEventListener('click', () => {
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this.readCurrentSection();
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});
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document.getElementById('playPauseBtn').addEventListener('click', () => {
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this.togglePlayPause();
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});
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document.getElementById('stopBtn').addEventListener('click', () => {
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this.stopSpeaking();
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});
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document.getElementById('voiceToggleBtn').addEventListener('click', () => {
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this.toggleVoice();
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});
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// 新增事件监听器
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document.getElementById('speedControl')?.addEventListener('click', () => {
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this.openSpeedPanel();
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});
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document.getElementById('autoPlayBtn')?.addEventListener('click', () => {
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this.toggleAutoPlay();
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});
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document.getElementById('bookmarkBtn')?.addEventListener('click', () => {
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this.toggleFavorite(this.currentStory?.id);
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});
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document.getElementById('shareBtn')?.addEventListener('click', () => {
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this.shareStory();
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});
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document.getElementById('sortBy')?.addEventListener('change', (e) => {
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this.sortStories(e.target.value);
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});
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document.addEventListener('keydown', (e) => {
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if (document.getElementById('storyReader').classList.contains('active')) {
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switch (e.key) {
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case 'Escape':
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this.closeReader();
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break;
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case 'ArrowLeft':
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this.previousSection();
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break;
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case 'ArrowRight':
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this.nextSection();
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break;
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case ' ':
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e.preventDefault();
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this.readCurrentSection();
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break;
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case 'a':
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case 'A':
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e.preventDefault();
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this.toggleAutoPlay();
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break;
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case 'b':
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case 'B':
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e.preventDefault();
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this.toggleFavorite(this.currentStory?.id);
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break;
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}
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}
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});
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document.getElementById('storyReader').addEventListener('click', (e) => {
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if (e.target.id === 'storyReader') {
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this.closeReader();
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}
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});
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// 语速面板事件监听
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const speedSlider = document.getElementById('speedSlider');
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const speedCloseBtn = document.getElementById('closeSpeedPanel');
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const speedPresets = document.querySelectorAll('.speed-preset');
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speedSlider?.addEventListener('input', (e) => {
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this.desiredRate = parseFloat(e.target.value);
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document.getElementById('speedValue').textContent = `${this.desiredRate.toFixed(1)}x`;
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this.updateVoiceSettings();
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});
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speedCloseBtn?.addEventListener('click', () => {
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this.closeSpeedPanel();
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});
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speedPresets.forEach(preset => {
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preset.addEventListener('click', (e) => {
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const speed = e.target.dataset.speed;
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this.desiredRate = parseFloat(speed);
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speedSlider.value = speed;
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document.getElementById('speedValue').textContent = `${speed}x`;
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this.updateVoiceSettings();
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});
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});
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// 继续从分支剧情按钮
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document.getElementById('continueFromBranch')?.addEventListener('click', () => {
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this.continueFromBranch();
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});
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}
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showWelcomeMessage() {
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setTimeout(() => {
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if (window.virtualTeacher && this.isVoiceEnabled) {
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window.virtualTeacher.speak("欢迎来到AI故事世界！这里有精彩的故事等着你，选择一个你喜欢的故事开始吧！", {
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rate: 0.8,
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pitch: 1.0
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});
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}
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}, 2000);
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}
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filterStories(category) {
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const filteredStories = category === 'all'
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? this.stories
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: this.stories.filter(story => story.category === category);
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this.renderStoryGrid(filteredStories);
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if (window.virtualTeacher && this.isVoiceEnabled) {
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const categoryText = category === 'all' ? '所有故事' : category;
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window.virtualTeacher.speak(`现在显示${categoryText}，共找到${filteredStories.length}个故事`);
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}
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}
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renderStoryGrid(storiesToRender = this.stories) {
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const grid = document.getElementById('storyGrid');
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if (storiesToRender.length === 0) {
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grid.innerHTML = `
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<div style="grid-column: 1 / -1; text-align: center; padding: 50px; color: rgba(255,255,255,0.7);">
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<i class="fa fa-book-open" style="font-size: 3rem; margin-bottom: 20px;"></i>
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<h3>暂无故事</h3>
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<p>该分类下暂时没有故事，请选择其他分类。</p>
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</div>
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`;
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return;
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}
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grid.innerHTML = '<div class="loading-spinner"></div> 正在加载故事...';
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setTimeout(() => {
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grid.innerHTML = storiesToRender.map(story => `
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<div class="story-card animate__animated animate__fadeInUp" data-story-id="${story.id}">
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<div class="story-cover">
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<img src="../${story.cover}" alt="${story.title}" onerror="this.src='../asset/logo.png'">
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</div>
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<div class="story-info">
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<h3 class="story-title">${story.title}</h3>
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<p class="story-description">${story.description}</p>
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<div class="story-meta">
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<span class="story-category">${story.category}</span>
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<span class="story-difficulty">
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${this.generateDifficultyStars(story.difficulty)}
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<span style="margin-left: 5px;">${story.ageRange}</span>
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</span>
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</div>
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<div class="story-meta">
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<span><i class="fa fa-clock-o"></i> ${story.timeEstimate}</span>
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</div>
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<div class="story-actions">
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<button class="btn-story btn-primary start-reading" onclick="aiStorytelling.openReader('${story.id}')">
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<i class="fa fa-play"></i> 开始阅读
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</button>
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<button class="btn-story btn-secondary story-info" onclick="aiStorytelling.showStoryInfo('${story.id}')">
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<i class="fa fa-info"></i> 详情
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</button>
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</div>
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</div>
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</div>
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`).join('');
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}, 500);
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}
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generateDifficultyStars(difficulty) {
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return new Array(difficulty).fill('').map(() => '<span class="difficulty-star">⭐</span>').join('');
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}
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openReader(storyId) {
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console.log('🔍 openReader被调用，storyId:', storyId);
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console.log('📚 当前故事数组:', this.stories?.length || '未定义');
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this.currentStory = this.stories.find(story => story.id === storyId);
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if (!this.currentStory) {
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console.error('❌ 找不到指定故事:', storyId);
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console.log('💾 可用故事列表:', this.stories?.map(s => ({ id: s.id, title: s.title })) || 'stories为undefined');
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return;
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}
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console.log('✅ 找到故事:', this.currentStory.title);
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this.currentSection = 0;
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document.getElementById('readerTitle').textContent = this.currentStory.title;
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// 初始化进度到第1段
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this.updateReadingProgress(this.currentStory.id, this.currentSection);
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this.renderStoryContent();
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const reader = document.getElementById('storyReader');
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reader.classList.add('active');
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document.body.style.overflow = 'hidden';
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if (window.virtualTeacher && this.isVoiceEnabled) {
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setTimeout(() => {
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window.virtualTeacher.speak(`欢迎来到《${this.currentStory.title}》的故事世界！`, {
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rate: 0.8,
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pitch: 1.1
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});
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}, 300);
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}
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console.log('📖 打开故事:', this.currentStory.title);
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}
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closeReader() {
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const reader = document.getElementById('storyReader');
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reader.classList.remove('active');
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document.body.style.overflow = '';
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if (this.isSpeaking) {
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this.stopSpeaking();
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}
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if (window.virtualTeacher && this.isVoiceEnabled) {
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window.virtualTeacher.speak('故事时间结束了，期待下次再见！', {
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rate: 0.8,
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pitch: 1.0
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});
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}
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console.log('📚 故事阅读器已关闭');
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}
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renderStoryContent() {
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const content = document.getElementById('storyContent');
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const sections = ['beginning', 'middle', 'ending'];
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const currentSectionData = this.currentStory.content[sections[this.currentSection]];
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console.log('🔍 当前段落数据:', currentSectionData);
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console.log('🔍 是否有选择项:', currentSectionData.choices);
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console.log('🔍 选择项数量:', currentSectionData.choices?.length || 0);
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// 清除之前的定时器
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if (this.branchingTimeout) {
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clearTimeout(this.branchingTimeout);
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this.branchingTimeout = null;
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}
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// 清除之前的选择和分支内容
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const storyChoices = document.getElementById('storyChoices');
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const branchingContent = document.getElementById('branchingContent');
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const branchNarrative = document.getElementById('branchNarrative');
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const choicesContainer = document.getElementById('choicesContainer');
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const choiceFeedback = document.getElementById('choiceFeedback');
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console.log('🔍 DOM元素检查:', {
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storyChoices: !!storyChoices,
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branchingContent: !!branchingContent,
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branchNarrative: !!branchNarrative,
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choicesContainer: !!choicesContainer,
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choiceFeedback: !!choiceFeedback
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});
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if (storyChoices) storyChoices.style.display = 'none';
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if (branchingContent) branchingContent.style.display = 'none';
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if (branchNarrative) branchNarrative.innerHTML = '';
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if (choicesContainer) choicesContainer.innerHTML = '';
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if (choiceFeedback) choiceFeedback.innerHTML = '';
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// 只更新故事内容部分，不覆盖选择界面
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const storySection = document.createElement('div');
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storySection.className = 'story-section';
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storySection.innerHTML = `
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<h3 style="margin-bottom: 20px; color: #1e40af;">📖 故事 ${this.getCurrentSectionTitle()}</h3>
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${currentSectionData.image ? `
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<img src="../${currentSectionData.image}" alt="故事插图" class="section-image">
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` : ''}
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<p class="section-text">${currentSectionData.text}</p>
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<div style="text-align: center; margin-top: 20px; color: #64748b; font-size: 0.9rem;">
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${this.currentSection + 1} / ${sections.length}
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</div>
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`;
|
||
|
||
// 清除之前的故事内容，但保留选择界面
|
||
const existingStorySection = content.querySelector('.story-section');
|
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if (existingStorySection) {
|
||
content.removeChild(existingStorySection);
|
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}
|
||
content.insertBefore(storySection, content.firstChild);
|
||
|
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// 渲染内容后刷新进度显示
|
||
this.updateReadingProgress(this.currentStory.id, this.currentSection);
|
||
|
||
// 检查是否有选择项 - 始终显示选择界面，不管是否朗读
|
||
if (currentSectionData.choices && currentSectionData.choices.length > 0) {
|
||
console.log('✅ 发现选择项，准备显示选择界面');
|
||
// 立即显示选择，让用户可以随时选择
|
||
setTimeout(() => {
|
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this.showStoryChoices(currentSectionData.choices);
|
||
}, 500);
|
||
}
|
||
|
||
// 无论是否有选择项，都开始朗读（如果有语音功能）
|
||
if (this.isVoiceEnabled) {
|
||
setTimeout(() => {
|
||
this.readCurrentSection();
|
||
}, 800);
|
||
}
|
||
}
|
||
|
||
getCurrentSectionTitle() {
|
||
const titles = ['开始', '中间', '结尾'];
|
||
return titles[this.currentSection] || '段落';
|
||
}
|
||
|
||
previousSection() {
|
||
if (this.currentSection > 0) {
|
||
this.currentSection--;
|
||
// 更新进度
|
||
if (this.currentStory) {
|
||
this.updateReadingProgress(this.currentStory.id, this.currentSection);
|
||
}
|
||
this.renderStoryContent();
|
||
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
window.virtualTeacher.speak(`现在来到了故事的${this.getCurrentSectionTitle()}部分`);
|
||
}
|
||
}
|
||
}
|
||
|
||
nextSection() {
|
||
const sections = ['beginning', 'middle', 'ending'];
|
||
if (this.currentSection < sections.length - 1) {
|
||
this.currentSection++;
|
||
// 更新进度
|
||
if (this.currentStory) {
|
||
this.updateReadingProgress(this.currentStory.id, this.currentSection);
|
||
}
|
||
this.renderStoryContent();
|
||
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
window.virtualTeacher.speak(`现在来到了故事的${this.getCurrentSectionTitle()}部分`);
|
||
}
|
||
} else {
|
||
this.showStoryEnding();
|
||
}
|
||
}
|
||
|
||
readCurrentSection() {
|
||
if (!this.currentStory) return;
|
||
|
||
const sections = ['beginning', 'middle', 'ending'];
|
||
const currentSectionData = this.currentStory.content[sections[this.currentSection]];
|
||
|
||
if (window.virtualTeacher) {
|
||
this.isSpeaking = true;
|
||
const voiceBtn = document.getElementById('readCurrentSection');
|
||
voiceBtn.classList.add('speaking');
|
||
|
||
window.virtualTeacher.speak(currentSectionData.text, {
|
||
rate: 0.8,
|
||
pitch: 1.1,
|
||
onend: () => {
|
||
this.isSpeaking = false;
|
||
voiceBtn.classList.remove('speaking');
|
||
}
|
||
});
|
||
}
|
||
}
|
||
|
||
showStoryEnding() {
|
||
const content = document.getElementById('storyContent');
|
||
content.innerHTML = `
|
||
<div class="story-section" style="text-align: center;">
|
||
<h3 style="color: #667eea; margin-bottom: 20px;">🎉 故事结束了！</h3>
|
||
<img src="../asset/maoz.png" alt="故事结束" style="width: 150px; height: 150px; border-radius: 50%; margin-bottom: 20px;">
|
||
<p style="font-size: 1.2rem; margin-bottom: 20px;">
|
||
恭喜你完成了《${this.currentStory.title}》的阅读！
|
||
</p>
|
||
${this.currentStory.description ? `
|
||
<p style="color: #666;">
|
||
${this.currentStory.description}
|
||
</p>
|
||
` : ''}
|
||
<div style="margin-top: 30px;">
|
||
<button class="btn-story btn-large btn-primary" onclick="aiStorytelling.closeReader()">
|
||
结束阅读 <i class="fa fa-bookmark"></i>
|
||
</button>
|
||
<button class="btn-story btn-large btn-secondary" onclick="aiStorytelling.restartStory()">
|
||
重新阅读 <i class="fa fa-refresh"></i>
|
||
</button>
|
||
</div>
|
||
</div>
|
||
`;
|
||
|
||
// 结束时设置进度为 3/3
|
||
const sections = ['beginning', 'middle', 'ending'];
|
||
this.updateReadingProgress(this.currentStory?.id || '', sections.length - 1);
|
||
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
setTimeout(() => {
|
||
window.virtualTeacher.speak(`恭喜你完成了《${this.currentStory.title}》的阅读！希望你喜欢这个故事！`);
|
||
}, 1000);
|
||
}
|
||
}
|
||
|
||
restartStory() {
|
||
this.currentSection = 0;
|
||
this.renderStoryContent();
|
||
|
||
// 重启时重置进度为 1/3
|
||
if (this.currentStory) {
|
||
this.updateReadingProgress(this.currentStory.id, this.currentSection);
|
||
}
|
||
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
window.virtualTeacher.speak('让我们重新开始这个故事吧！');
|
||
}
|
||
}
|
||
|
||
showStoryInfo(storyId) {
|
||
const story = this.stories.find(s => s.id === storyId);
|
||
if (!story) return;
|
||
|
||
// 填充对话框内容
|
||
const modal = document.getElementById('storyDetailModal');
|
||
const detailTitle = document.getElementById('detailTitle');
|
||
const detailImage = document.getElementById('detailImage');
|
||
const detailCategory = document.getElementById('detailCategory');
|
||
const detailDifficulty = document.getElementById('detailDifficulty');
|
||
const detailDuration = document.getElementById('detailDuration');
|
||
const detailAge = document.getElementById('detailAge');
|
||
const detailDescription = document.getElementById('detailDescription');
|
||
const detailStart = document.getElementById('detailStart');
|
||
const detailFavorite = document.getElementById('detailFavorite');
|
||
const detailShare = document.getElementById('detailShare');
|
||
|
||
if (!modal) return;
|
||
|
||
detailTitle.textContent = story.title;
|
||
detailImage.src = `../${story.cover}`;
|
||
detailCategory.textContent = story.category;
|
||
detailDifficulty.textContent = '⭐'.repeat(story.difficulty || 1);
|
||
detailDuration.textContent = story.timeEstimate || '约3分钟';
|
||
detailAge.textContent = story.ageRange || '3-8岁';
|
||
detailDescription.textContent = story.description || '';
|
||
|
||
// 绑定按钮动作
|
||
detailStart.onclick = () => {
|
||
modal.style.display = 'none';
|
||
this.openReader(story.id);
|
||
};
|
||
detailFavorite.onclick = () => this.toggleFavorite(story.id);
|
||
detailShare.onclick = () => this.shareStory();
|
||
|
||
// 打开对话框
|
||
modal.style.display = 'block';
|
||
|
||
// 关闭事件（遮罩与关闭按钮）
|
||
const closeBtn = document.getElementById('closeDetail');
|
||
const backdrop = document.getElementById('detailBackdrop');
|
||
const close = () => { modal.style.display = 'none'; };
|
||
closeBtn && (closeBtn.onclick = close);
|
||
backdrop && (backdrop.onclick = close);
|
||
}
|
||
|
||
togglePlayPause() {
|
||
const btn = document.getElementById('playPauseBtn');
|
||
const icon = btn.querySelector('i');
|
||
|
||
if (this.isSpeaking) {
|
||
this.stopSpeaking();
|
||
icon.className = 'fa fa-play';
|
||
} else {
|
||
this.readCurrentSection();
|
||
icon.className = 'fa fa-pause';
|
||
}
|
||
}
|
||
|
||
stopSpeaking() {
|
||
if (window.virtualTeacher) {
|
||
window.virtualTeacher.stopAllSpeech();
|
||
}
|
||
this.isSpeaking = false;
|
||
document.querySelectorAll('.speaking').forEach(el => el.classList.remove('speaking'));
|
||
|
||
const playBtn = document.getElementById('playPauseBtn');
|
||
const icon = playBtn.querySelector('i');
|
||
icon.className = 'fa fa-play';
|
||
}
|
||
|
||
toggleVoice() {
|
||
this.isVoiceEnabled = !this.isVoiceEnabled;
|
||
const btn = document.getElementById('voiceToggleBtn');
|
||
const icon = btn.querySelector('i');
|
||
|
||
if (this.isVoiceEnabled) {
|
||
icon.className = 'fa fa-volume-up';
|
||
btn.title = '关闭语音';
|
||
voiceBroadcast('语音功能已开启');
|
||
document.getElementById('voiceStatus').textContent = '语音已开启';
|
||
document.getElementById('voiceStatus').style.color = '#3b82f6';
|
||
} else {
|
||
icon.className = 'fa fa-volume-off';
|
||
btn.title = '开启语音';
|
||
voiceBroadcast('语音功能已关闭');
|
||
this.stopSpeaking();
|
||
document.getElementById('voiceStatus').textContent = '语音已关闭';
|
||
document.getElementById('voiceStatus').style.color = '#94a3b8';
|
||
}
|
||
}
|
||
|
||
// 新增功能方法
|
||
updateStatsDisplay() {
|
||
const totalStories = this.stories.length;
|
||
const totalDuration = this.stories.reduce((sum, story) => {
|
||
const duration = parseInt(story.timeEstimate?.match(/\d+/)?.[0] || '3');
|
||
return sum + duration;
|
||
}, 0);
|
||
|
||
document.getElementById('totalStories').textContent = totalStories;
|
||
document.getElementById('totalDuration').textContent = `${totalDuration}分钟`;
|
||
}
|
||
|
||
openSpeedPanel() {
|
||
const panel = document.getElementById('speedPanel');
|
||
if (panel) {
|
||
panel.classList.add('active');
|
||
document.getElementById('speedSlider').value = this.desiredRate;
|
||
document.getElementById('speedValue').textContent = `${this.desiredRate.toFixed(1)}x`;
|
||
}
|
||
}
|
||
|
||
closeSpeedPanel() {
|
||
const panel = document.getElementById('speedPanel');
|
||
if (panel) {
|
||
panel.classList.remove('active');
|
||
}
|
||
}
|
||
|
||
updateVoiceSettings() {
|
||
// 更新语音设置，将应用到后续的朗读中
|
||
console.log('语速已更新为:', this.desiredRate);
|
||
}
|
||
|
||
toggleAutoPlay() {
|
||
this.autoPlay = !this.autoPlay;
|
||
const btn = document.getElementById('autoPlayBtn');
|
||
const icon = btn.querySelector('i');
|
||
|
||
if (this.autoPlay) {
|
||
icon.className = 'fa fa-pause-circle';
|
||
btn.querySelector('.btn-text').textContent = '关闭自动';
|
||
btn.style.background = 'linear-gradient(135deg, #ef4444, #dc2626)';
|
||
if (this.isVoiceEnabled && window.virtualTeacher) {
|
||
window.virtualTeacher.speak('自动播放已开启，我将自动为您朗读每个段落');
|
||
}
|
||
} else {
|
||
icon.className = 'fa fa-play-circle';
|
||
btn.querySelector('.btn-text').textContent = '自动播放';
|
||
btn.style.background = 'linear-gradient(135deg, #10b981, #059669)';
|
||
if (window.virtualTeacher) {
|
||
window.virtualTeacher.stopAllSpeech();
|
||
}
|
||
}
|
||
}
|
||
|
||
toggleFavorite(storyId) {
|
||
if (!storyId) return;
|
||
|
||
const index = this.favorites.indexOf(storyId);
|
||
const btn = document.getElementById('bookmarkBtn');
|
||
const icon = btn.querySelector('i');
|
||
|
||
if (index > -1) {
|
||
this.favorites.splice(index, 1);
|
||
icon.className = 'fa fa-bookmark-o';
|
||
btn.style.color = '#ffffff';
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
window.virtualTeacher.speak('已从收藏夹中移除');
|
||
}
|
||
} else {
|
||
this.favorites.push(storyId);
|
||
icon.className = 'fa fa-bookmark';
|
||
btn.style.color = '#fbbf24';
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
window.virtualTeacher.speak('已添加到收藏夹');
|
||
}
|
||
}
|
||
|
||
localStorage.setItem('storyFavorites', JSON.stringify(this.favorites));
|
||
}
|
||
|
||
shareStory() {
|
||
if (!this.currentStory) return;
|
||
|
||
const storyInfo = {
|
||
title: this.currentStory.title,
|
||
description: this.currentStory.description,
|
||
category: this.currentStory.category,
|
||
url: window.location.href
|
||
};
|
||
|
||
if (navigator.share) {
|
||
navigator.share({
|
||
title: `${storyInfo.title} - AI讲故事`,
|
||
text: storyInfo.description,
|
||
url: storyInfo.url
|
||
});
|
||
} else {
|
||
// 复制到剪贴板
|
||
const shareText = `🌟 推荐一个AI故事：《${storyInfo.title}》\n\n${storyInfo.description}\n\n🔗 ${storyInfo.url}`;
|
||
navigator.clipboard.writeText(shareText).then(() => {
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
window.virtualTeacher.speak('故事链接已复制到剪贴板');
|
||
}
|
||
});
|
||
}
|
||
}
|
||
|
||
sortStories(sortType) {
|
||
this.currentSort = sortType;
|
||
let sortedStories = [...this.stories];
|
||
|
||
switch (sortType) {
|
||
case 'difficulty':
|
||
sortedStories.sort((a, b) => a.difficulty - b.difficulty);
|
||
break;
|
||
case 'duration':
|
||
sortedStories.sort((a, b) => {
|
||
const durationA = parseInt(a.timeEstimate?.match(/\d+/)?.[0] || '3');
|
||
const durationB = parseInt(b.timeEstimate?.match(/\d+/)?.[0] || '3');
|
||
return durationA - durationB;
|
||
});
|
||
break;
|
||
case 'popularity':
|
||
// 基于收藏数量或人气排序（这里简化为随机）
|
||
sortedStories.sort(() => Math.random() - 0.5);
|
||
break;
|
||
default:
|
||
// 默认排序
|
||
break;
|
||
}
|
||
|
||
this.renderStoryGrid(sortedStories);
|
||
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
const sortText = {
|
||
'default': '默认顺序',
|
||
'difficulty': '按难度排序',
|
||
'duration': '按时长排序',
|
||
'popularity': '按受欢迎度排序'
|
||
};
|
||
window.virtualTeacher.speak(`故事已按${sortText[sortType]}排列`);
|
||
}
|
||
}
|
||
|
||
searchStories(query) {
|
||
if (!query.trim()) {
|
||
this.renderStoryGrid();
|
||
return;
|
||
}
|
||
|
||
const filteredStories = this.stories.filter(story => {
|
||
const searchText = `${story.title} ${story.description} ${story.category}`.toLowerCase();
|
||
return searchText.includes(query.toLowerCase());
|
||
});
|
||
|
||
this.renderStoryGrid(filteredStories);
|
||
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
window.virtualTeacher.speak(`搜索到${filteredStories.length}个相关故事`);
|
||
}
|
||
}
|
||
|
||
updateReadingProgress(storyId, sectionIndex) {
|
||
this.readingProgress[storyId] = sectionIndex;
|
||
localStorage.setItem('readingProgress', JSON.stringify(this.readingProgress));
|
||
|
||
// 更新进度条
|
||
const sections = ['beginning', 'middle', 'ending'];
|
||
const progress = ((sectionIndex + 1) / sections.length) * 100;
|
||
document.getElementById('progressFill').style.width = `${progress}%`;
|
||
document.getElementById('progressText').textContent = `${sectionIndex + 1}/${sections.length}`;
|
||
}
|
||
|
||
// 剧情选择系统方法
|
||
showStoryChoices(choices) {
|
||
console.log('🎭 showStoryChoices被调用，选择项:', choices);
|
||
this.waitingForChoice = true;
|
||
this.currentChoices = choices;
|
||
|
||
// 显示选择界面
|
||
const choicesContainer = document.getElementById('choicesContainer');
|
||
const choicesElement = document.getElementById('storyChoices');
|
||
|
||
console.log('🔍 选择界面元素检查:', {
|
||
choicesContainer: !!choicesContainer,
|
||
choicesElement: !!choicesElement
|
||
});
|
||
|
||
if (choicesContainer) {
|
||
const choicesHTML = choices.map((choice, index) => `
|
||
<button class="choice-btn" data-choice-index="${index}" onclick="aiStorytelling.makeChoice(${index})">
|
||
${choice.choiceText}
|
||
</button>
|
||
`).join('');
|
||
|
||
console.log('🔍 生成的选择按钮HTML:', choicesHTML);
|
||
choicesContainer.innerHTML = choicesHTML;
|
||
}
|
||
|
||
if (choicesElement) {
|
||
choicesElement.style.display = 'block';
|
||
console.log('✅ 选择界面已显示');
|
||
}
|
||
|
||
// 不播报选择提示，让用户直接看到选择界面
|
||
console.log('🎭 选择界面已显示，用户可以随时选择');
|
||
|
||
// 添加提示说明用户可以随时选择
|
||
const choicesHeader = document.querySelector('.choices-header h3');
|
||
if (choicesHeader) {
|
||
choicesHeader.textContent = '🎭 在开始朗读前，请选择故事的走向！';
|
||
}
|
||
|
||
const choicesSubtitle = document.querySelector('.choices-header p');
|
||
if (choicesSubtitle) {
|
||
choicesSubtitle.textContent = '请选择一个选项，这将决定故事的发展方向。您可以在语音朗读过程中随时选择：';
|
||
}
|
||
}
|
||
|
||
makeChoice(choiceIndex) {
|
||
if (!this.waitingForChoice || choiceIndex < 0 || choiceIndex >= this.currentChoices.length) {
|
||
return;
|
||
}
|
||
|
||
const choice = this.currentChoices[choiceIndex];
|
||
// 不设置waitingForChoice = false，让用户可以继续选择
|
||
|
||
// 记录选择历史（只记录最后一次选择）
|
||
const currentSectionKey = ['beginning', 'middle', 'ending'][this.currentSection];
|
||
|
||
// 移除当前段落之前的选择记录
|
||
this.choicesHistory = this.choicesHistory.filter(record =>
|
||
!(record.storyId === this.currentStory.id && record.section === currentSectionKey)
|
||
);
|
||
|
||
// 添加新的选择记录
|
||
this.choicesHistory.push({
|
||
storyId: this.currentStory.id,
|
||
section: currentSectionKey,
|
||
choice: choice.choiceText,
|
||
consequence: choice.consequence,
|
||
timestamp: new Date().toISOString()
|
||
});
|
||
|
||
// 更新UI显示选择结果（只能选择一个选项，可以更换选择）
|
||
const choiceButtons = document.querySelectorAll('.choice-btn');
|
||
choiceButtons.forEach((btn, index) => {
|
||
// 清除所有按钮的选择状态
|
||
btn.classList.remove('clicked');
|
||
btn.removeAttribute('data-selected');
|
||
|
||
// 只标记当前选择的按钮
|
||
if (index === choiceIndex) {
|
||
btn.classList.add('clicked');
|
||
btn.setAttribute('data-selected', 'true');
|
||
}
|
||
});
|
||
|
||
// 显示选择反馈
|
||
const feedbackPosition = document.getElementById('choiceFeedback');
|
||
if (feedbackPosition) {
|
||
feedbackPosition.innerHTML = `
|
||
<p class="choice-feedback-text">
|
||
🎉 ${choice.effect}
|
||
</p>
|
||
`;
|
||
console.log('📝 选择反馈已更新:', choice.effect);
|
||
}
|
||
|
||
// 停止之前的语音播报
|
||
if (window.virtualTeacher) {
|
||
window.virtualTeacher.stopSpeaking();
|
||
}
|
||
|
||
// 先显示分支剧情，然后按顺序播报语音
|
||
console.log('🎭 立即显示分支剧情:', choice.consequence);
|
||
this.showBranchingNarrative(choice.consequence);
|
||
|
||
// 语音播报选择的选项文字，读完后再读分支剧情
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
const cleanChoiceText = choice.choiceText.replace(/[🌟🐾🧺🌅🌞🌆🎣🎈👥🚪🌲🧱💨🤝🏡🌧️🎣🏃🏠🌾🤝🏃]/g, '');
|
||
console.log('🔊 开始朗读选项文字:', cleanChoiceText);
|
||
|
||
// 朗读选项的文字内容，读完后再读分支剧情
|
||
window.virtualTeacher.speak(cleanChoiceText, {
|
||
rate: this.desiredRate,
|
||
pitch: 1.0,
|
||
onend: () => {
|
||
console.log('✅ 选项文字朗读完成，停顿后读分支剧情');
|
||
// 停顿2秒后读分支剧情
|
||
setTimeout(() => {
|
||
const branchingNarrative = this.currentStory.branchingNarratives?.[choice.consequence];
|
||
if (branchingNarrative) {
|
||
console.log('🔊 开始朗读分支剧情:', branchingNarrative.text);
|
||
window.virtualTeacher.speak(branchingNarrative.text, {
|
||
rate: this.desiredRate,
|
||
pitch: 1.0,
|
||
onend: () => {
|
||
console.log('✅ 分支剧情朗读完成');
|
||
// 停顿2秒后提示继续
|
||
setTimeout(() => {
|
||
window.virtualTeacher.speak("点击继续故事按钮来继续阅读");
|
||
}, 2000);
|
||
},
|
||
onerror: () => {
|
||
console.log('⚠️ 分支剧情语音播报出错，直接提示继续');
|
||
setTimeout(() => {
|
||
window.virtualTeacher.speak("点击继续故事按钮来继续阅读");
|
||
}, 1000);
|
||
}
|
||
});
|
||
}
|
||
}, 2000);
|
||
},
|
||
onerror: () => {
|
||
console.log('⚠️ 选项文字语音播报出错，直接读分支剧情');
|
||
// 如果选项文字播报出错，直接读分支剧情
|
||
setTimeout(() => {
|
||
const branchingNarrative = this.currentStory.branchingNarratives?.[choice.consequence];
|
||
if (branchingNarrative) {
|
||
console.log('🔊 开始朗读分支剧情:', branchingNarrative.text);
|
||
window.virtualTeacher.speak(branchingNarrative.text, {
|
||
rate: this.desiredRate,
|
||
pitch: 1.0,
|
||
onend: () => {
|
||
console.log('✅ 分支剧情朗读完成');
|
||
setTimeout(() => {
|
||
window.virtualTeacher.speak("点击继续故事按钮来继续阅读");
|
||
}, 2000);
|
||
},
|
||
onerror: () => {
|
||
console.log('⚠️ 分支剧情语音播报也出错，直接提示继续');
|
||
setTimeout(() => {
|
||
window.virtualTeacher.speak("点击继续故事按钮来继续阅读");
|
||
}, 1000);
|
||
}
|
||
});
|
||
}
|
||
}, 1000);
|
||
}
|
||
});
|
||
}
|
||
|
||
// 备用方案：如果3秒后还没有开始读分支剧情，强制开始
|
||
this.branchingTimeout = setTimeout(() => {
|
||
console.log('⚠️ 备用方案：强制开始读分支剧情');
|
||
const branchingNarrative = this.currentStory.branchingNarratives?.[choice.consequence];
|
||
if (branchingNarrative) {
|
||
console.log('🔊 备用方案开始朗读分支剧情:', branchingNarrative.text);
|
||
window.virtualTeacher.speak(branchingNarrative.text, {
|
||
rate: this.desiredRate,
|
||
pitch: 1.0,
|
||
onend: () => {
|
||
console.log('✅ 备用方案分支剧情朗读完成');
|
||
setTimeout(() => {
|
||
window.virtualTeacher.speak("点击继续故事按钮来继续阅读");
|
||
}, 2000);
|
||
},
|
||
onerror: () => {
|
||
console.log('⚠️ 备用方案分支剧情语音播报也出错，直接提示继续');
|
||
setTimeout(() => {
|
||
window.virtualTeacher.speak("点击继续故事按钮来继续阅读");
|
||
}, 1000);
|
||
}
|
||
});
|
||
}
|
||
}, 3000);
|
||
}
|
||
|
||
showBranchingNarrative(consequenceKey) {
|
||
console.log('🔍 查找分支剧情:', consequenceKey);
|
||
const branchingNarrative = this.currentStory.branchingNarratives?.[consequenceKey];
|
||
|
||
if (!branchingNarrative) {
|
||
console.error('❌ 找不到分支剧情:', consequenceKey);
|
||
console.log('📚 当前故事的分支剧情:', this.currentStory.branchingNarratives);
|
||
return;
|
||
}
|
||
|
||
console.log('✅ 找到分支剧情:', branchingNarrative);
|
||
|
||
// 停止之前的语音播报
|
||
if (window.virtualTeacher) {
|
||
window.virtualTeacher.stopSpeaking();
|
||
}
|
||
|
||
const branchingContent = document.getElementById('branchingContent');
|
||
const branchNarrative = document.getElementById('branchNarrative');
|
||
|
||
if (branchNarrative) {
|
||
branchNarrative.innerHTML = `
|
||
<div style="font-weight: 600; color: #1e40af; margin-bottom: 15px; font-size: 1.1rem;">🎭 你的选择带来了新的故事发展：</div>
|
||
<div style="line-height: 1.7; color: #374151;">${branchingNarrative.text}</div>
|
||
`;
|
||
console.log('📖 分支剧情内容已更新:', branchingNarrative.text);
|
||
}
|
||
|
||
if (branchingContent) {
|
||
branchingContent.style.display = 'block';
|
||
}
|
||
|
||
// 语音播报现在在makeChoice方法中处理，这里不再播报
|
||
}
|
||
|
||
continueFromBranch() {
|
||
// 清除之前的定时器
|
||
if (this.branchingTimeout) {
|
||
clearTimeout(this.branchingTimeout);
|
||
this.branchingTimeout = null;
|
||
}
|
||
|
||
// 隐藏并清除分支内容
|
||
const branchingContent = document.getElementById('branchingContent');
|
||
const branchNarrative = document.getElementById('branchNarrative');
|
||
const storyChoices = document.getElementById('storyChoices');
|
||
const choicesContainer = document.getElementById('choicesContainer');
|
||
const choiceFeedback = document.getElementById('choiceFeedback');
|
||
|
||
if (branchingContent) branchingContent.style.display = 'none';
|
||
if (storyChoices) storyChoices.style.display = 'none';
|
||
|
||
// 清除所有内容
|
||
if (branchNarrative) branchNarrative.innerHTML = '';
|
||
if (choicesContainer) choicesContainer.innerHTML = '';
|
||
if (choiceFeedback) choiceFeedback.innerHTML = '';
|
||
this.waitingForChoice = false;
|
||
|
||
// 点击"继续故事"后，总是进入下一段故事
|
||
setTimeout(() => {
|
||
this.nextSection();
|
||
}, 1000);
|
||
|
||
// 语音反馈
|
||
if (window.virtualTeacher && this.isVoiceEnabled) {
|
||
window.virtualTeacher.speak("很好！故事继续发展...");
|
||
}
|
||
}
|
||
|
||
updateControlButtons() {
|
||
const prevBtn = document.getElementById('prevSection');
|
||
const nextBtn = document.getElementById('nextSection');
|
||
const readBtn = document.getElementById('readCurrentSection');
|
||
|
||
// 更新按钮状态
|
||
if (prevBtn) prevBtn.disabled = this.currentSection === 0;
|
||
|
||
const sections = ['beginning', 'middle', 'ending'];
|
||
if (nextBtn) nextBtn.disabled = this.currentSection >= sections.length - 1;
|
||
|
||
if (readBtn) readBtn.disabled = this.waitingForChoice;
|
||
|
||
// 更新按钮文字
|
||
if (readBtn) {
|
||
const readText = readBtn.querySelector('.btn-text');
|
||
if (readText) {
|
||
readText.textContent = this.waitingForChoice ? '请先做选择' : '朗读本段';
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// 创建全局实例
|
||
window.aiStorytelling = new AIStorytelling();
|
||
|
||
// 防止页面刷新时状态丢失
|
||
window.addEventListener('beforeunload', () => {
|
||
if (window.virtualTeacher) {
|
||
window.virtualTeacher.stopAllSpeech();
|
||
}
|
||
});
|