431 lines
19 KiB
TypeScript
431 lines
19 KiB
TypeScript
'use client'
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import { useState } from 'react'
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import { ProtectedRoute } from '@/components/ProtectedRoute'
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import { Navigation } from '@/components/Navigation'
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import { ClickableTextV2 } from '@/components/ClickableTextV2'
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import { flashcardsService } from '@/lib/services/flashcards'
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import Link from 'next/link'
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function GenerateContent() {
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const [mode, setMode] = useState<'manual' | 'screenshot'>('manual')
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const [textInput, setTextInput] = useState('')
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const [isAnalyzing, setIsAnalyzing] = useState(false)
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const [showAnalysisView, setShowAnalysisView] = useState(false)
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const [sentenceAnalysis, setSentenceAnalysis] = useState<any>(null)
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const [sentenceMeaning, setSentenceMeaning] = useState('')
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const [grammarCorrection, setGrammarCorrection] = useState<any>(null)
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const [finalText, setFinalText] = useState('')
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const [usageCount, setUsageCount] = useState(0)
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const [isPremium] = useState(true)
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// 處理句子分析 - 使用真實API
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const handleAnalyzeSentence = async () => {
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console.log('🚀 handleAnalyzeSentence 被調用 (真實API模式)')
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console.log('📝 輸入文本:', textInput)
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if (!textInput.trim()) {
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console.log('❌ 文本為空，退出')
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return
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}
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setIsAnalyzing(true)
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try {
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// 取得用戶設定的程度
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const userLevel = localStorage.getItem('userEnglishLevel') || 'A2'
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console.log('🎯 使用用戶程度:', userLevel)
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const response = await fetch('http://localhost:5000/api/ai/analyze-sentence', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
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},
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body: JSON.stringify({
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inputText: textInput,
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userLevel: userLevel, // 傳遞用戶程度
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analysisMode: 'full'
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})
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})
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if (response.ok) {
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const result = await response.json()
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console.log('✅ API分析完成:', result)
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if (result.success) {
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console.log('🔍 [DEBUG] 完整API回應:', JSON.stringify(result.data, null, 2));
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console.log('🔍 [DEBUG] bonus詞彙完整資料:', JSON.stringify(result.data.WordAnalysis?.bonus, null, 2));
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if (result.data.WordAnalysis?.bonus) {
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console.log('🔍 [DEBUG] bonus例句檢查:');
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console.log(' - example:', result.data.WordAnalysis.bonus.example);
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console.log(' - exampleTranslation:', result.data.WordAnalysis.bonus.exampleTranslation);
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console.log(' - 例句型別:', typeof result.data.WordAnalysis.bonus.example);
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console.log(' - 例句是否為null:', result.data.WordAnalysis.bonus.example === null);
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}
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setSentenceAnalysis(result.data.WordAnalysis || {})
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setSentenceMeaning(result.data.SentenceMeaning?.Translation || '')
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setGrammarCorrection(result.data.GrammarCorrection || null)
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setFinalText(result.data.FinalAnalysisText || textInput)
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setShowAnalysisView(true)
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setUsageCount(prev => prev + 1)
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} else {
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throw new Error(result.error || '分析失敗')
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}
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} else {
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throw new Error(`API錯誤: ${response.status}`)
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}
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} catch (error) {
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console.error('Error in real API analysis:', error)
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alert(`分析句子時發生錯誤: ${error instanceof Error ? error.message : '未知錯誤'}`)
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} finally {
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setIsAnalyzing(false)
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}
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}
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const handleAcceptCorrection = () => {
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if (grammarCorrection?.correctedText) {
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setFinalText(grammarCorrection.correctedText)
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alert('✅ 已採用修正版本，後續學習將基於正確的句子進行！')
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}
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}
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const handleRejectCorrection = () => {
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setFinalText(grammarCorrection?.originalText || textInput)
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alert('📝 已保持原始版本，將基於您的原始輸入進行學習。')
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}
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// 保存單個詞彙
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const handleSaveWord = async (word: string, analysis: any) => {
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try {
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const cardData = {
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word: word,
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translation: analysis.translation || analysis.Translation || '',
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definition: analysis.definition || analysis.Definition || '',
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pronunciation: analysis.pronunciation || analysis.Pronunciation || `/${word}/`,
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partOfSpeech: analysis.partOfSpeech || analysis.PartOfSpeech || 'unknown',
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example: `Example sentence with ${word}.` // 提供預設例句
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}
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const response = await flashcardsService.createFlashcard(cardData)
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if (response.success) {
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alert(`✅ 已將「${word}」保存到詞卡！`)
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} else {
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throw new Error(response.error || '保存失敗')
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}
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} catch (error) {
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console.error('Save word error:', error)
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throw error // 重新拋出錯誤讓組件處理
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}
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}
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return (
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<div className="min-h-screen bg-gray-50">
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<Navigation />
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<div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
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{!showAnalysisView ? (
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<div className="max-w-4xl mx-auto">
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<h1 className="text-3xl font-bold mb-8">AI 智能生成詞卡</h1>
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{/* Input Mode Selection */}
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<div className="bg-white rounded-xl shadow-sm p-6 mb-6">
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<h2 className="text-lg font-semibold mb-4">原始例句類型</h2>
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<div className="grid grid-cols-2 gap-4">
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<button
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onClick={() => setMode('manual')}
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className={`p-4 rounded-lg border-2 transition-all ${
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mode === 'manual'
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? 'border-primary bg-primary-light'
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: 'border-gray-200 hover:border-gray-300'
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}`}
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>
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<div className="text-2xl mb-2">✍️</div>
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<div className="font-semibold">手動輸入</div>
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<div className="text-sm text-gray-600 mt-1">貼上或輸入英文文本</div>
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</button>
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<button
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onClick={() => setMode('screenshot')}
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disabled={!isPremium}
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className={`p-4 rounded-lg border-2 transition-all relative ${
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mode === 'screenshot'
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? 'border-primary bg-primary-light'
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: isPremium
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? 'border-gray-200 hover:border-gray-300'
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: 'border-gray-200 bg-gray-100 cursor-not-allowed opacity-60'
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}`}
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>
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<div className="text-2xl mb-2">📷</div>
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<div className="font-semibold">影劇截圖</div>
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<div className="text-sm text-gray-600 mt-1">上傳影劇截圖 (Phase 2)</div>
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{!isPremium && (
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<div className="absolute top-2 right-2 px-2 py-1 bg-yellow-100 text-yellow-700 text-xs rounded-full">
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訂閱功能
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</div>
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)}
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</button>
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</div>
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</div>
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{/* Content Input */}
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<div className="bg-white rounded-xl shadow-sm p-6 mb-6">
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<h2 className="text-lg font-semibold mb-4">輸入英文文本</h2>
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<textarea
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value={textInput}
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onChange={(e) => {
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const value = e.target.value
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if (mode === 'manual' && value.length > 300) {
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return // 阻止輸入超過300字
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}
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setTextInput(value)
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}}
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placeholder={mode === 'manual'
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? "輸入英文句子（最多300字）..."
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: "貼上您想要學習的英文文本，例如影劇對話、文章段落..."
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}
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className={`w-full h-40 px-4 py-3 border rounded-lg focus:ring-2 focus:ring-primary focus:border-transparent outline-none resize-none ${
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mode === 'manual' && textInput.length >= 280 ? 'border-yellow-400' :
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mode === 'manual' && textInput.length >= 300 ? 'border-red-400' : 'border-gray-300'
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}`}
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/>
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<div className="mt-2 flex justify-between text-sm">
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<span className={`${
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mode === 'manual' && textInput.length >= 280 ? 'text-yellow-600' :
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mode === 'manual' && textInput.length >= 300 ? 'text-red-600' : 'text-gray-600'
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}`}>
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{mode === 'manual' ? `最多 300 字元 • 目前：${textInput.length} 字元` : `最多 5000 字元 • 目前：${textInput.length} 字元`}
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</span>
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{mode === 'manual' && textInput.length > 250 && (
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<span className={textInput.length >= 300 ? 'text-red-600' : 'text-yellow-600'}>
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{textInput.length >= 300 ? '已達上限！' : `還可輸入 ${300 - textInput.length} 字元`}
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</span>
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)}
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</div>
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</div>
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{/* Extraction Type Selection */}
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{/* <div className="bg-white rounded-xl shadow-sm p-6 mb-6">
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<h2 className="text-lg font-semibold mb-4">萃取方式</h2>
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<div className="grid grid-cols-2 gap-4">
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<button
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onClick={() => setExtractionType('vocabulary')}
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className={`p-4 rounded-lg border-2 transition-all ${
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extractionType === 'vocabulary'
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? 'border-primary bg-primary-light'
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: 'border-gray-200 hover:border-gray-300'
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}`}
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>
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<div className="text-2xl mb-2">📖</div>
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<div className="font-semibold">詞彙萃取</div>
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<div className="text-sm text-gray-600 mt-1">查詢字典 API 並標記 CEFR</div>
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</button>
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<button
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onClick={() => setExtractionType('smart')}
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className={`p-4 rounded-lg border-2 transition-all ${
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extractionType === 'smart'
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? 'border-primary bg-primary-light'
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: 'border-gray-200 hover:border-gray-300'
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}`}
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>
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<div className="text-2xl mb-2">🤖</div>
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<div className="font-semibold">智能萃取</div>
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<div className="text-sm text-gray-600 mt-1">AI 分析片語和俚語</div>
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</button>
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</div>
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</div> */}
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{/* Action Buttons */}
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<div className="space-y-4">
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{/* 句子分析按鈕 */}
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<button
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onClick={handleAnalyzeSentence}
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disabled={isAnalyzing || (mode === 'manual' && (!textInput || textInput.length > 300)) || (mode === 'screenshot')}
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className="w-full bg-blue-600 text-white py-4 rounded-lg font-semibold hover:bg-blue-700 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
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>
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{isAnalyzing ? (
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<span className="flex items-center justify-center">
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<svg className="animate-spin -ml-1 mr-3 h-5 w-5 text-white" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
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<circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
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<path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
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</svg>
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正在分析句子... (AI 分析約需 3-5 秒)
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</span>
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) : (
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'🔍 分析句子'
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)}
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</button>
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{/* 使用次數顯示 */}
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<div className="text-center text-sm text-gray-600">
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{isPremium ? (
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<span className="text-green-600">🌟 付費用戶：無限制使用</span>
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) : (
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<span className={usageCount >= 4 ? 'text-red-600' : usageCount >= 3 ? 'text-yellow-600' : 'text-gray-600'}>
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免費用戶：已使用 {usageCount}/5 次 (3小時內)
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{usageCount >= 5 && <span className="block text-red-500 mt-1">已達上限，請稍後再試</span>}
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</span>
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)}
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</div>
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{/* 個人化程度指示器 */}
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<div className="text-center text-sm text-gray-600 mt-2">
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{(() => {
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const userLevel = localStorage.getItem('userEnglishLevel') || 'A2';
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const getTargetRange = (level: string) => {
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const ranges = {
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'A1': 'A2-B1', 'A2': 'B1-B2', 'B1': 'B2-C1',
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'B2': 'C1-C2', 'C1': 'C2', 'C2': 'C2'
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};
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return ranges[level as keyof typeof ranges] || 'B1-B2';
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};
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return (
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<div className="flex items-center justify-center gap-2">
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<span>🎯 您的程度: {userLevel}</span>
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<span className="text-gray-400">|</span>
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<span>📈 重點學習範圍: {getTargetRange(userLevel)}</span>
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<Link
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href="/settings"
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className="text-blue-500 hover:text-blue-700 ml-2"
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>
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調整 ⚙️
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</Link>
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</div>
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);
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})()}
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</div>
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</div>
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</div>
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) : (
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/* 重新設計的句子分析視圖 - 簡潔流暢 */
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<div className="max-w-4xl mx-auto">
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{/* 移除冗餘標題，直接進入內容 */}
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{/* 語法修正面板 - 如果需要的話 */}
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{grammarCorrection && grammarCorrection.hasErrors && (
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<div className="bg-yellow-50 border border-yellow-200 rounded-xl p-6 mb-6">
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<div className="flex items-start gap-3">
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<div className="text-yellow-600 text-2xl">⚠️</div>
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<div className="flex-1">
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<h3 className="text-lg font-semibold text-yellow-800 mb-2">發現語法問題</h3>
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<p className="text-yellow-700 mb-4">AI建議修正以下內容，這將提高學習效果：</p>
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<div className="space-y-3 mb-4">
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<div>
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<span className="text-sm font-medium text-yellow-700">原始輸入：</span>
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<div className="bg-white p-3 rounded border border-yellow-300 mt-1">
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{textInput}
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</div>
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</div>
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<div>
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<span className="text-sm font-medium text-yellow-700">建議修正：</span>
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<div className="bg-yellow-100 p-3 rounded border border-yellow-300 mt-1 font-medium">
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{grammarCorrection.correctedText || finalText}
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</div>
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</div>
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</div>
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<div className="flex gap-3">
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<button
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onClick={handleAcceptCorrection}
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className="px-4 py-2 bg-green-600 text-white rounded-lg hover:bg-green-700 transition-colors"
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>
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✅ 採用修正
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</button>
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<button
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onClick={handleRejectCorrection}
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className="px-4 py-2 bg-gray-500 text-white rounded-lg hover:bg-gray-600 transition-colors"
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>
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📝 保持原樣
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</button>
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</div>
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</div>
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</div>
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</div>
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)}
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{/* 主句子展示 - 最重要的內容 */}
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<div className="bg-white rounded-xl shadow-lg p-8 mb-6">
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{/* 句子主體展示 */}
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<div className="text-center mb-8">
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<div className="text-3xl leading-relaxed font-medium text-gray-900 mb-6">
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<ClickableTextV2
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text={finalText}
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analysis={sentenceAnalysis}
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remainingUsage={5 - usageCount}
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onWordClick={(word, analysis) => {
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console.log('Clicked word:', word, analysis)
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}}
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onWordCostConfirm={async () => {
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return true
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}}
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onNewWordAnalysis={(word, newAnalysis) => {
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setSentenceAnalysis((prev: any) => ({
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...prev,
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[word]: newAnalysis
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}))
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console.log(`✅ 新增詞彙分析: ${word}`, newAnalysis)
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}}
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onSaveWord={handleSaveWord}
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/>
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</div>
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{/* 翻譯 - 次要但重要 */}
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<div className="text-xl text-gray-600 leading-relaxed bg-gray-50 p-4 rounded-lg">
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{sentenceMeaning}
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</div>
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</div>
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{/* 學習提示 - 精簡版 */}
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<div className="bg-blue-50 border border-blue-200 rounded-lg p-4">
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<div className="flex items-center justify-center gap-6 text-sm">
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<div className="flex items-center gap-2">
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<div className="w-3 h-3 bg-green-400 border border-green-500 rounded"></div>
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<span className="text-green-700">高價值 ⭐</span>
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</div>
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<div className="flex items-center gap-2">
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<div className="w-3 h-3 bg-yellow-400 border border-yellow-500 rounded"></div>
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<span className="text-yellow-700">片語 ⭐</span>
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</div>
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<div className="flex items-center gap-2">
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<div className="w-3 h-3 bg-blue-400 border border-blue-500 rounded"></div>
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<span className="text-blue-700">一般詞彙</span>
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</div>
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<span className="text-gray-600">← 點擊詞彙保存學習</span>
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</div>
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</div>
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</div>
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{/* 下方操作區 - 簡化 */}
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<div className="flex justify-center">
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<button
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onClick={() => setShowAnalysisView(false)}
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className="px-8 py-3 bg-primary text-white rounded-lg font-medium hover:bg-primary-hover transition-colors flex items-center gap-2"
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>
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<span>🔄</span>
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<span>分析新句子</span>
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</button>
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</div>
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</div>
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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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export default function GeneratePage() {
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return (
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<ProtectedRoute>
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<GenerateContent />
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</ProtectedRoute>
|
||
)
|
||
} |