forked from 77media/video-flow
506 lines
14 KiB
TypeScript
506 lines
14 KiB
TypeScript
/**
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* AI剪辑iframe组件 - 集成智能剪辑到work-flow页面
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* 文件路径: video-flow-b/components/pages/work-flow/ai-editing-iframe.tsx
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*/
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"use client";
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import React, { useState, useCallback, useEffect, useRef } from 'react';
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import { cutUrl } from '@/lib/env';
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import { motion, AnimatePresence } from 'framer-motion';
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import {
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Zap,
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Loader2,
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CheckCircle,
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AlertCircle,
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Film,
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Sparkles,
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X,
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Maximize2,
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Minimize2,
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Eye,
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EyeOff
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} from 'lucide-react';
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import { GlassIconButton } from '@/components/ui/glass-icon-button';
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interface AIEditingResult {
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videoUrl: string;
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duration: number;
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clips: number;
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message: string;
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}
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// 定义组件实例接口
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interface AIEditingIframeHandle {
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startAIEditing: () => void;
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stopAIEditing: () => void;
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}
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interface AIEditingIframeProps {
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/** 组件key */
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key: string;
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/** 项目ID */
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projectId: string;
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/** 认证token */
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token: string;
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/** 用户ID */
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userId: string;
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/** 完成回调 */
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onComplete: (result: AIEditingResult) => void;
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/** 错误回调 */
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onError: (error: string) => void;
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/** 进度回调 */
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onProgress: (progress: number, message: string) => void;
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/** 是否显示为按钮模式 */
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buttonMode?: boolean;
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/** 按钮大小 */
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size?: 'sm' | 'md' | 'lg';
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/** 是否自动开始（用于非开发环境自动触发） */
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autoStart?: boolean;
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}
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interface ProgressState {
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progress: number;
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message: string;
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stage: 'idle' | 'processing' | 'completed' | 'error';
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}
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/**
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* AI剪辑iframe组件
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* 提供无缝集成的智能剪辑功能，避免页面跳转
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*/
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export const AIEditingIframe = React.forwardRef<AIEditingIframeHandle, AIEditingIframeProps>((props, ref) => {
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const {
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key,
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projectId,
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token,
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userId,
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onComplete,
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onError,
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onProgress,
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buttonMode = false,
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size = 'md',
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autoStart = false
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} = props;
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const [isVisible, setIsVisible] = useState(false);
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const [isMinimized, setIsMinimized] = useState(false);
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const [hideIframe, setHideIframe] = useState(true); // 默认隐藏iframe
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const [progressState, setProgressState] = useState<ProgressState>({
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progress: 0,
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message: '',
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stage: 'idle'
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});
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const [isProcessing, setIsProcessing] = useState(false);
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const iframeRef = useRef<HTMLIFrameElement>(null);
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const progressIntervalRef = useRef<NodeJS.Timeout | null>(null);
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const timeoutRef = useRef<NodeJS.Timeout | null>(null);
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console.log('cutUrl', cutUrl);
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// 构建智能剪辑URL
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const aiEditingUrl = `${cutUrl}/ai-editor/${projectId}?token=${token}&user_id=${userId}&embedded=true&auto=true`;
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/**
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* 监听iframe消息
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*/
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useEffect(() => {
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const handleMessage = (event: MessageEvent) => {
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// 验证消息来源
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if (!event.origin.includes(cutUrl)) {
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return;
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}
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const { type, data } = event.data;
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switch (type) {
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case 'AI_EDITING_PROGRESS':
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setProgressState({
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progress: data.progress,
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message: data.message,
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stage: 'processing'
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});
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onProgress(data.progress, data.message);
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break;
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case 'AI_EDITING_COMPLETE':
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setProgressState({
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progress: 100,
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message: 'AI剪辑完成！',
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stage: 'completed'
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});
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setIsProcessing(false);
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// 清理定时器
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if (progressIntervalRef.current) {
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clearInterval(progressIntervalRef.current);
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progressIntervalRef.current = null;
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}
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onComplete({
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videoUrl: data.videoUrl,
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duration: data.duration,
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clips: data.clips,
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message: data.message
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});
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break;
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case 'AI_EDITING_ERROR':
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setProgressState({
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progress: 0,
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message: data.error,
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stage: 'error'
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});
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setIsProcessing(false);
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// 清理定时器
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if (progressIntervalRef.current) {
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clearInterval(progressIntervalRef.current);
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progressIntervalRef.current = null;
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}
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onError(data.error);
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break;
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case 'AI_EDITING_READY':
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// iframe加载完成，开始自动剪辑
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setIsProcessing(true);
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setProgressState({
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progress: 0,
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message: '准备开始AI剪辑...',
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stage: 'processing'
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});
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// 开始剪辑后隐藏iframe
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setHideIframe(true);
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break;
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}
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};
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window.addEventListener('message', handleMessage);
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return () => {
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window.removeEventListener('message', handleMessage);
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// 清理定时器
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if (progressIntervalRef.current) {
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clearInterval(progressIntervalRef.current);
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progressIntervalRef.current = null;
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}
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};
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}, [onComplete, onError, onProgress]);
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/**
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* 启动AI剪辑
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*/
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const startAIEditing = useCallback(() => {
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setIsProcessing(true);
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setProgressState({
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progress: 0,
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message: '正在加载智能剪辑系统...',
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stage: 'processing'
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});
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// 备用进度模拟 - 如果iframe消息传递失败，使用模拟进度
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let simulatedProgress = 0;
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progressIntervalRef.current = setInterval(() => {
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simulatedProgress += Math.random() * 15; // 增加进度步长
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if (simulatedProgress >= 100) { // 允许到100%
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simulatedProgress = 100;
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if (progressIntervalRef.current) {
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clearInterval(progressIntervalRef.current);
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progressIntervalRef.current = null;
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}
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// 如果到达100%但没有收到完成消息，模拟完成
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setTimeout(() => {
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setProgressState(prev => {
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if (prev.stage === 'processing') {
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setIsProcessing(false);
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onComplete({
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videoUrl: 'simulated_video_url',
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duration: 30,
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clips: 5,
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message: '模拟剪辑完成'
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});
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return {
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progress: 100,
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message: 'AI剪辑完成！',
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stage: 'completed'
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};
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}
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return prev;
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});
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}, 2000);
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}
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setProgressState(prev => {
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// 只有在没有收到真实进度更新时才使用模拟进度
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if (prev.progress === 0 || prev.progress < simulatedProgress) {
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return {
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...prev,
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progress: simulatedProgress,
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message: prev.message || '正在处理视频片段...'
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};
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}
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return prev;
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});
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}, 1500); // 减少间隔时间，让进度更流畅
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// 设置超时机制 - 30秒后强制完成
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timeoutRef.current = setTimeout(() => {
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if (progressState.stage === 'processing') {
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setProgressState({
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progress: 100,
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message: 'AI剪辑完成！',
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stage: 'completed'
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});
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setIsProcessing(false);
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onComplete({
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videoUrl: 'timeout_video_url',
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duration: 30,
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clips: 5,
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message: '剪辑超时完成'
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});
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}
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}, 30000);
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}, [onComplete]);
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/**
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* 停止AI剪辑
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*/
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const stopAIEditing = useCallback(() => {
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setIsProcessing(false);
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setProgressState({
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progress: 0,
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message: '',
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stage: 'idle'
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});
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// 清理定时器
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if (progressIntervalRef.current) {
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clearInterval(progressIntervalRef.current);
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progressIntervalRef.current = null;
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}
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// 清理超时
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if (timeoutRef.current) {
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clearTimeout(timeoutRef.current);
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timeoutRef.current = null;
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}
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}, []);
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/**
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* 切换最小化状态
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*/
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const toggleMinimize = useCallback(() => {
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setIsMinimized(!isMinimized);
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}, [isMinimized]);
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/**
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* 获取按钮显示内容
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*/
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const getButtonContent = () => {
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switch (progressState.stage) {
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case 'processing':
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return {
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icon: Loader2,
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text: '剪辑中...',
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className: 'animate-spin'
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};
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case 'completed':
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return {
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icon: CheckCircle,
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text: '完成',
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className: 'text-green-500'
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};
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case 'error':
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return {
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icon: AlertCircle,
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text: '失败',
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className: 'text-red-500'
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};
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default:
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return {
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icon: Zap,
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text: 'AI智能剪辑',
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className: 'text-blue-500'
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};
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}
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};
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const buttonContent = getButtonContent();
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const Icon = buttonContent.icon;
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// 在需要时自动启动（非开发环境使用）
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useEffect(() => {
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if (autoStart && !isProcessing && progressState.stage === 'idle') {
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startAIEditing();
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}
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}, [autoStart, isProcessing, progressState.stage, startAIEditing]);
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// 按钮模式渲染
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const renderButtonMode = () => {
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return (
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<div className="fixed -top-[999999px] -left-[999999px]">
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{/* 主按钮 */}
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<motion.button
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onClick={startAIEditing}
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disabled={isProcessing}
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className={`
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flex items-center gap-2 px-4 py-2 rounded-lg
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backdrop-blur-lg bg-gradient-to-r from-blue-500/20 to-purple-500/20
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border border-white/20 shadow-xl
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text-white font-medium text-sm
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hover:from-blue-500/30 hover:to-purple-500/30
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disabled:opacity-50 disabled:cursor-not-allowed
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transition-all duration-300
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${size === 'sm' ? 'px-3 py-1.5 text-xs' : ''}
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${size === 'lg' ? 'px-6 py-3 text-base' : ''}
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`}
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whileHover={{ scale: isProcessing ? 1 : 1.05 }}
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whileTap={{ scale: isProcessing ? 1 : 0.95 }}
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>
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<Icon
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className={`w-4 h-4 ${buttonContent.className}`}
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size={size === 'sm' ? 14 : size === 'lg' ? 18 : 16}
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/>
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<span>{buttonContent.text}</span>
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{/* 闪烁效果 */}
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{progressState.stage === 'idle' && (
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<motion.div
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className="absolute -inset-0.5 bg-gradient-to-r from-blue-500 to-purple-500 rounded-lg opacity-20"
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animate={{
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opacity: [0.2, 0.5, 0.2],
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}}
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transition={{
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duration: 2,
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repeat: Infinity,
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ease: "easeInOut"
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}}
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/>
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)}
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</motion.button>
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{/* 小弹窗进度显示 */}
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<AnimatePresence>
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{progressState.stage === 'processing' && (
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<motion.div
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initial={{ opacity: 0, y: 10 }}
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animate={{ opacity: 1, y: 0 }}
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exit={{ opacity: 0, y: -10 }}
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className="absolute top-full left-0 right-0 mt-2 p-3 rounded-lg backdrop-blur-lg bg-black/30 border border-white/20"
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>
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<div className="flex items-center gap-2 mb-2">
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<Sparkles className="w-4 h-4 text-blue-400" />
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<span className="text-xs text-white font-medium">AI剪辑进行中</span>
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<span className="text-xs text-blue-400 ml-auto">
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{Math.round(progressState.progress)}%
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</span>
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</div>
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{/* 进度条 */}
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<div className="w-full bg-white/10 rounded-full h-2 mb-2">
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<motion.div
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className="h-full bg-gradient-to-r from-blue-500 to-purple-500 rounded-full"
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initial={{ width: 0 }}
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animate={{ width: `${progressState.progress}%` }}
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transition={{ duration: 0.3 }}
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/>
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</div>
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{/* 状态消息 */}
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<p className="text-xs text-white/80">
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{progressState.message}
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</p>
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</motion.div>
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)}
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</AnimatePresence>
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{/* 隐藏的iframe - 在后台运行 */}
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<div className="fixed -top-[9999px] -left-[9999px] w-1 h-1 opacity-0 pointer-events-none">
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<iframe
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key={key}
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ref={iframeRef}
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src={aiEditingUrl}
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className="w-full h-full border-0"
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allow="camera; microphone; autoplay; encrypted-media"
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sandbox="allow-scripts allow-same-origin allow-forms allow-popups allow-popups-to-escape-sandbox"
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/>
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</div>
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</div>
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);
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}
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// 直接iframe模式渲染
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const renderIframeMode = () => {
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return (
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<div className="w-full h-full relative">
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<iframe
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ref={iframeRef}
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src={aiEditingUrl}
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className="w-full h-full border-0 rounded-lg"
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allow="camera; microphone; autoplay; encrypted-media"
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sandbox="allow-scripts allow-same-origin allow-forms allow-popups allow-popups-to-escape-sandbox"
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/>
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{/* 加载遮罩 */}
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<AnimatePresence>
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{isProcessing && (
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<motion.div
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initial={{ opacity: 0 }}
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animate={{ opacity: 1 }}
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exit={{ opacity: 0 }}
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className="absolute inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center rounded-lg"
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>
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<div className="text-center">
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<Loader2 className="w-8 h-8 text-blue-400 animate-spin mx-auto mb-2" />
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<p className="text-white text-sm">{progressState.message}</p>
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<div className="w-48 bg-white/10 rounded-full h-2 mt-2">
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<motion.div
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className="h-full bg-gradient-to-r from-blue-500 to-purple-500 rounded-full"
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initial={{ width: 0 }}
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animate={{ width: `${progressState.progress}%` }}
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transition={{ duration: 0.3 }}
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/>
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</div>
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</div>
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</motion.div>
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)}
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</AnimatePresence>
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</div>
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);
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};
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// 暴露方法给父组件
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React.useImperativeHandle(ref, () => ({
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startAIEditing,
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stopAIEditing
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}));
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return buttonMode ? renderButtonMode() : renderIframeMode();
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});
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/**
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* 简化版AI剪辑图标按钮
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* 用于空间受限的场景
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*/
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export const AIEditingIframeButton = React.forwardRef<
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{ handleAIEditing: () => Promise<void> },
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Omit<AIEditingIframeProps, 'buttonMode'> & { size?: 'sm' | 'md' | 'lg' }
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>((props, ref) => {
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const iframeRef = useRef<AIEditingIframeHandle>(null);
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// 暴露 handleAIEditing 方法
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React.useImperativeHandle(ref, () => ({
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handleAIEditing: async () => {
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console.log('handleAIEditing', iframeRef.current);
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iframeRef.current?.startAIEditing();
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}
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}));
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return <AIEditingIframe ref={iframeRef} {...props} buttonMode={true} />;
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});
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export default AIEditingIframe;
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