diff --git a/frontend/components/AudioPlayer.tsx b/frontend/components/AudioPlayer.tsx deleted file mode 100644 index b933570..0000000 --- a/frontend/components/AudioPlayer.tsx +++ /dev/null @@ -1,102 +0,0 @@ -'use client'; - -import { useState } from 'react'; - -export interface AudioPlayerProps { - text: string; - lang?: string; - onPlayStart?: () => void; - onPlayEnd?: () => void; - onError?: (error: string) => void; - className?: string; - disabled?: boolean; -} - -export default function AudioPlayer({ - text, - lang = 'en-US', - onPlayStart, - onPlayEnd, - onError, - className = '', - disabled = false -}: AudioPlayerProps) { - const [isPlaying, setIsPlaying] = useState(false); - - // TTS播放控制功能 - const toggleTTS = () => { - if (!('speechSynthesis' in window)) { - onError?.('您的瀏覽器不支援語音播放'); - return; - } - - // 如果正在播放，則停止 - if (isPlaying) { - speechSynthesis.cancel(); - setIsPlaying(false); - onPlayEnd?.(); - return; - } - - // 開始播放 - speechSynthesis.cancel(); - setIsPlaying(true); - onPlayStart?.(); - - const utterance = new SpeechSynthesisUtterance(text); - utterance.lang = lang; - utterance.rate = 0.8; // 稍慢語速 - utterance.pitch = 1.0; - utterance.volume = 1.0; - - utterance.onend = () => { - setIsPlaying(false); - onPlayEnd?.(); - }; - - utterance.onerror = () => { - setIsPlaying(false); - onError?.('語音播放失敗'); - }; - - speechSynthesis.speak(utterance); - }; - - return ( - - ); -} \ No newline at end of file diff --git a/frontend/components/CardSelectionDialog.tsx b/frontend/components/CardSelectionDialog.tsx deleted file mode 100644 index bff8de6..0000000 --- a/frontend/components/CardSelectionDialog.tsx +++ /dev/null @@ -1,267 +0,0 @@ -'use client' - -import React, { useState, useMemo } from 'react' -import { Modal } from './ui/Modal' -import { Check, Loader2 } from 'lucide-react' - -interface GeneratedCard { - word: string - translation: string - definition: string - partOfSpeech?: string - pronunciation?: string - example?: string - exampleTranslation?: string - synonyms?: string[] - difficultyLevel?: string -} - -interface CardSet { - id: string - name: string - color: string -} - -interface CardSelectionDialogProps { - isOpen: boolean - generatedCards: GeneratedCard[] - cardSets: CardSet[] - onClose: () => void - onSave: (selectedCards: GeneratedCard[], cardSetId?: string) => Promise -} - -export const CardSelectionDialog: React.FC = ({ - isOpen, - generatedCards, - cardSets, - onClose, - onSave -}) => { - const [selectedCardIndices, setSelectedCardIndices] = useState>( - new Set(generatedCards.map((_, index) => index)) // 預設全選 - ) - const [selectedCardSetId, setSelectedCardSetId] = useState('') - const [isSaving, setIsSaving] = useState(false) - - const selectedCount = selectedCardIndices.size - - const handleSelectAll = (checked: boolean) => { - if (checked) { - setSelectedCardIndices(new Set(generatedCards.map((_, index) => index))) - } else { - setSelectedCardIndices(new Set()) - } - } - - const handleCardToggle = (index: number, checked: boolean) => { - const newSelected = new Set(selectedCardIndices) - if (checked) { - newSelected.add(index) - } else { - newSelected.delete(index) - } - setSelectedCardIndices(newSelected) - } - - const handleSave = async () => { - if (selectedCount === 0) { - alert('請至少選擇一張詞卡') - return - } - - setIsSaving(true) - try { - const selectedCards = Array.from(selectedCardIndices).map(index => generatedCards[index]) - await onSave(selectedCards, selectedCardSetId || undefined) - } catch (error) { - console.error('Save error:', error) - alert(`保存失敗: ${error instanceof Error ? error.message : '未知錯誤'}`) - } finally { - setIsSaving(false) - } - } - - const isAllSelected = selectedCount === generatedCards.length - - return ( - -
- {/* 操作工具列 */} -
-
- -
- -
- 保存到： - -
-
- - {/* 詞卡列表 */} -
- {generatedCards.map((card, index) => ( - handleCardToggle(index, checked)} - /> - ))} -
- - {/* 底部操作按鈕 */} -
- - -
-
- - ) -} - -interface CardPreviewItemProps { - card: GeneratedCard - index: number - isSelected: boolean - onToggle: (checked: boolean) => void -} - -const CardPreviewItem: React.FC = ({ - card, - index, - isSelected, - onToggle -}) => { - return ( -
-
- - -
-
-

- {card.word} -

- {card.difficultyLevel && ( - - {card.difficultyLevel} - - )} -
- -
-
- 翻譯： - {card.translation} -
- - {card.partOfSpeech && ( -
- 詞性： - {card.partOfSpeech} -
- )} - - {card.pronunciation && ( -
- 發音： - {card.pronunciation} -
- )} -
- -
- 定義： -

{card.definition}

-
- - {card.example && ( -
- 例句： -

{card.example}

- {card.exampleTranslation && ( -

{card.exampleTranslation}

- )} -
- )} - - {card.synonyms && card.synonyms.length > 0 && ( -
- 同義詞： -
- {card.synonyms.map((synonym, idx) => ( - - {synonym} - - ))} -
-
- )} -
-
-
- ) -} \ No newline at end of file diff --git a/frontend/components/GrammarCorrectionPanel.tsx b/frontend/components/GrammarCorrectionPanel.tsx deleted file mode 100644 index 674c437..0000000 --- a/frontend/components/GrammarCorrectionPanel.tsx +++ /dev/null @@ -1,273 +0,0 @@ -'use client' - -import { useState } from 'react' - -interface GrammarCorrection { - hasErrors: boolean - originalText: string - correctedText: string | null - corrections: Array<{ - position: { start: number; end: number } - errorType: string - original: string - corrected: string - reason: string - severity: 'high' | 'medium' | 'low' - }> - confidenceScore: number -} - -interface GrammarCorrectionPanelProps { - correction: GrammarCorrection - onAcceptCorrection: () => void - onRejectCorrection: () => void - onManualEdit?: (text: string) => void -} - -export function GrammarCorrectionPanel({ - correction, - onAcceptCorrection, - onRejectCorrection, - onManualEdit -}: GrammarCorrectionPanelProps) { - const [isExpanded, setIsExpanded] = useState(true) - - if (!correction.hasErrors) { - return ( -
-
-
✅
-
-
語法檢查：無錯誤
-
- 您的句子語法正確，可以直接進行學習分析！ -
-
-
-
- ) - } - - const renderHighlightedText = (text: string, corrections: typeof correction.corrections) => { - if (corrections.length === 0) return text - - let result: React.ReactNode[] = [] - let lastIndex = 0 - - corrections.forEach((corr, index) => { - // 添加錯誤前的正常文字 - if (corr.position.start > lastIndex) { - result.push( - - {text.slice(lastIndex, corr.position.start)} - - ) - } - - // 添加錯誤文字（紅色標記） - result.push( - - {corr.original} - ❌ - - ) - - lastIndex = corr.position.end - }) - - // 添加最後剩餘的正常文字 - if (lastIndex < text.length) { - result.push( - - {text.slice(lastIndex)} - - ) - } - - return <>{result} - } - - const renderCorrectedText = (text: string, corrections: typeof correction.corrections) => { - if (corrections.length === 0 || !text) return text - - let result: React.ReactNode[] = [] - let lastIndex = 0 - let offset = 0 // 修正後文字長度變化的偏移量 - - corrections.forEach((corr, index) => { - const adjustedStart = corr.position.start + offset - const originalLength = corr.original.length - const correctedLength = corr.corrected.length - - // 添加修正前的正常文字 - if (adjustedStart > lastIndex) { - result.push( - - {text.slice(lastIndex, adjustedStart)} - - ) - } - - // 添加修正後的文字（綠色標記） - result.push( - - {corr.corrected} - ✅ - - ) - - lastIndex = adjustedStart + correctedLength - offset += (correctedLength - originalLength) - }) - - // 添加最後剩餘的正常文字 - if (lastIndex < text.length) { - result.push( - - {text.slice(lastIndex)} - - ) - } - - return <>{result} - } - - const getSeverityColor = (severity: string) => { - switch (severity) { - case 'high': - return 'bg-red-100 text-red-700 border-red-300' - case 'medium': - return 'bg-yellow-100 text-yellow-700 border-yellow-300' - case 'low': - return 'bg-blue-100 text-blue-700 border-blue-300' - default: - return 'bg-gray-100 text-gray-700 border-gray-300' - } - } - - return ( -
- {/* 標題區 */} -
-
-
-
❌
-
-

- 語法檢查：發現 {correction.corrections.length} 個錯誤 -

-
- 建議修正後再進行學習，以確保學習內容的正確性 -
-
-
- -
-
- - {isExpanded && ( -
- {/* 原始句子 */} -
-

📝 用戶輸入：

-
-
- {renderHighlightedText(correction.originalText, correction.corrections)} -
-
-
- - {/* 修正建議 */} -
-

- 🔧 - 建議修正： -

- -
-
- {correction.correctedText && renderCorrectedText(correction.correctedText, correction.corrections)} -
-
- - {/* 修正說明列表 */} -
-
📋 修正說明：
- {correction.corrections.map((corr, index) => ( -
-
-
- {index + 1} -
-
-
- "{corr.original}" → "{corr.corrected}" -
-
- {corr.reason} -
-
- 錯誤類型：{corr.errorType} | 嚴重程度：{corr.severity} -
-
-
-
- ))} -
- - {/* 信心度 */} -
- 🎯 修正信心度：{(correction.confidenceScore * 100).toFixed(1)}% -
-
- - {/* 操作按鈕 */} -
- - -
- - {/* 學習提醒 */} -
-
-
💡
-
- 學習建議： - 建議使用修正版本進行學習，這樣可以確保您學到正確的英語表達方式。 - 所有後續的詞彙分析都將基於修正後的句子進行。 -
-
-
-
- )} -
- ) -} \ No newline at end of file diff --git a/frontend/components/SegmentedProgressBar.tsx b/frontend/components/SegmentedProgressBar.tsx deleted file mode 100644 index f1cbd31..0000000 --- a/frontend/components/SegmentedProgressBar.tsx +++ /dev/null @@ -1,166 +0,0 @@ -'use client' - -import { useState } from 'react' - -interface CardSegment { - cardId: string - word: string - plannedTests: number - completedTests: number - isCompleted: boolean - widthPercentage: number - position: number -} - -interface SegmentedProgressBarProps { - progress: { - cards: Array<{ - cardId: string - word: string - plannedTests: string[] - completedTestsCount: number - isCompleted: boolean - }> - totalTests: number - completedTests: number - } - onClick?: () => void -} - -export default function SegmentedProgressBar({ progress, onClick }: SegmentedProgressBarProps) { - const [hoveredWord, setHoveredWord] = useState(null) - const [tooltipPosition, setTooltipPosition] = useState({ x: 0, y: 0 }) - - // 計算每個詞卡的分段數據 - const segments: CardSegment[] = progress.cards.map((card, index) => { - const plannedTests = card.plannedTests.length - const completedTests = card.completedTestsCount - const widthPercentage = (plannedTests / progress.totalTests) * 100 - - // 計算位置（累積前面所有詞卡的寬度） - const position = progress.cards - .slice(0, index) - .reduce((acc, prevCard) => acc + (prevCard.plannedTests.length / progress.totalTests) * 100, 0) - - return { - cardId: card.cardId, - word: card.word, - plannedTests, - completedTests, - isCompleted: card.isCompleted, - widthPercentage, - position - } - }) - - const handleMouseMove = (event: React.MouseEvent, word: string) => { - setHoveredWord(word) - setTooltipPosition({ x: event.clientX, y: event.clientY }) - } - - const handleMouseLeave = () => { - setHoveredWord(null) - } - - return ( -
- {/* 分段式進度條 */} -
- {segments.map((segment, index) => { - // 計算當前段落的完成比例 - const segmentProgress = segment.plannedTests > 0 ? segment.completedTests / segment.plannedTests : 0 - - return ( -
- {/* 背景（未完成部分） */} -
- - {/* 已完成部分 */} -
- - {/* 分界線（右邊界） */} - {index < segments.length - 1 && ( -
- )} -
- ) - })} -
- - {/* 詞卡標誌點 */} -
- {segments.map((segment, index) => { - // 標誌點位置（在每個詞卡段落的中心） - const markerPosition = segment.position + (segment.widthPercentage / 2) - - return ( -
-
0 - ? 'bg-blue-500' - : 'bg-gray-400' - }`} - onMouseMove={(e) => handleMouseMove(e, segment.word)} - onMouseLeave={handleMouseLeave} - title={segment.word} - /> -
- ) - })} -
- - {/* Tooltip */} - {hoveredWord && ( -
- {hoveredWord} -
-
- )} - - {/* 進度統計 */} -
- - 詞卡: {progress.cards.filter(c => c.isCompleted).length} / {progress.cards.length} - - - 測驗: {progress.completedTests} / {progress.totalTests} - ({Math.round((progress.completedTests / progress.totalTests) * 100)}%) - -
-
- ) -} \ No newline at end of file diff --git a/frontend/components/VoiceRecorder.tsx b/frontend/components/VoiceRecorder.tsx deleted file mode 100644 index 5a8c15f..0000000 --- a/frontend/components/VoiceRecorder.tsx +++ /dev/null @@ -1,396 +0,0 @@ -'use client'; - -import { useState, useRef, useCallback, useEffect } from 'react'; -import { Mic, Square, Play, Upload } from 'lucide-react'; -import AudioPlayer from './AudioPlayer'; - -export interface PronunciationScore { - overall: number; - accuracy: number; - fluency: number; - completeness: number; - prosody: number; - phonemes: PhonemeScore[]; - suggestions: string[]; -} - -export interface PhonemeScore { - phoneme: string; - score: number; - suggestion?: string; -} - -export interface VoiceRecorderProps { - targetText: string; - targetTranslation?: string; - exampleImage?: string; - instructionText?: string; - onScoreReceived?: (score: PronunciationScore) => void; - onRecordingComplete?: (audioBlob: Blob) => void; - maxDuration?: number; - userLevel?: string; - className?: string; -} - -export default function VoiceRecorder({ - targetText, - targetTranslation, - exampleImage, - instructionText, - onScoreReceived, - onRecordingComplete, - maxDuration = 30, // 30 seconds default - userLevel = 'B1', - className = '' -}: VoiceRecorderProps) { - const [isRecording, setIsRecording] = useState(false); - const [isProcessing, setIsProcessing] = useState(false); - const [recordingTime, setRecordingTime] = useState(0); - const [audioBlob, setAudioBlob] = useState(null); - const [audioUrl, setAudioUrl] = useState(null); - const [score, setScore] = useState(null); - const [error, setError] = useState(null); - - const mediaRecorderRef = useRef(null); - const streamRef = useRef(null); - const timerRef = useRef(null); - const audioRef = useRef(null); - - // 檢查瀏覽器支援 - const checkBrowserSupport = () => { - if (!navigator.mediaDevices || !navigator.mediaDevices.getUserMedia) { - setError('Your browser does not support audio recording'); - return false; - } - return true; - }; - - // 開始錄音 - const startRecording = useCallback(async () => { - if (!checkBrowserSupport()) return; - - try { - setError(null); - setScore(null); - setAudioBlob(null); - setAudioUrl(null); - - // 請求麥克風權限 - const stream = await navigator.mediaDevices.getUserMedia({ - audio: { - echoCancellation: true, - noiseSuppression: true, - sampleRate: 16000 - } - }); - - streamRef.current = stream; - - // 設置 MediaRecorder - const mediaRecorder = new MediaRecorder(stream, { - mimeType: 'audio/webm;codecs=opus' - }); - - const audioChunks: Blob[] = []; - - mediaRecorder.ondataavailable = (event) => { - if (event.data.size > 0) { - audioChunks.push(event.data); - } - }; - - mediaRecorder.onstop = () => { - const blob = new Blob(audioChunks, { type: 'audio/webm' }); - setAudioBlob(blob); - setAudioUrl(URL.createObjectURL(blob)); - onRecordingComplete?.(blob); - - // 停止所有音軌 - stream.getTracks().forEach(track => track.stop()); - }; - - mediaRecorderRef.current = mediaRecorder; - mediaRecorder.start(); - setIsRecording(true); - setRecordingTime(0); - - // 開始計時 - timerRef.current = setInterval(() => { - setRecordingTime(prev => { - const newTime = prev + 1; - if (newTime >= maxDuration) { - stopRecording(); - } - return newTime; - }); - }, 1000); - - } catch (error) { - const errorMessage = error instanceof Error ? error.message : 'Failed to start recording'; - setError(errorMessage); - console.error('Recording error:', error); - } - }, [maxDuration, onRecordingComplete]); - - // 停止錄音 - const stopRecording = useCallback(() => { - if (mediaRecorderRef.current && isRecording) { - mediaRecorderRef.current.stop(); - setIsRecording(false); - - if (timerRef.current) { - clearInterval(timerRef.current); - timerRef.current = null; - } - - if (streamRef.current) { - streamRef.current.getTracks().forEach(track => track.stop()); - streamRef.current = null; - } - } - }, [isRecording]); - - // 播放錄音 - const playRecording = useCallback(() => { - if (audioUrl && audioRef.current) { - audioRef.current.src = audioUrl; - audioRef.current.play(); - } - }, [audioUrl]); - - // 評估發音 - const evaluatePronunciation = useCallback(async () => { - if (!audioBlob || !targetText) { - setError('No audio to evaluate'); - return; - } - - try { - setIsProcessing(true); - setError(null); - - const formData = new FormData(); - formData.append('audioFile', audioBlob, 'recording.webm'); - formData.append('targetText', targetText); - formData.append('userLevel', userLevel); - - const token = localStorage.getItem('token'); - if (!token) { - throw new Error('Authentication required'); - } - - const response = await fetch('/api/audio/pronunciation/evaluate', { - method: 'POST', - headers: { - 'Authorization': `Bearer ${token}` - }, - body: formData - }); - - if (!response.ok) { - throw new Error(`HTTP error! status: ${response.status}`); - } - - const result = await response.json(); - - if (result.error) { - throw new Error(result.error); - } - - setScore(result); - onScoreReceived?.(result); - - } catch (error) { - const errorMessage = error instanceof Error ? error.message : 'Failed to evaluate pronunciation'; - setError(errorMessage); - } finally { - setIsProcessing(false); - } - }, [audioBlob, targetText, userLevel, onScoreReceived]); - - // 格式化時間 - const formatTime = (seconds: number) => { - const mins = Math.floor(seconds / 60); - const secs = seconds % 60; - return `${mins}:${secs.toString().padStart(2, '0')}`; - }; - - // 獲取評分顏色 - const getScoreColor = (score: number) => { - if (score >= 90) return 'text-green-600'; - if (score >= 80) return 'text-blue-600'; - if (score >= 70) return 'text-yellow-600'; - if (score >= 60) return 'text-orange-600'; - return 'text-red-600'; - }; - - // 清理資源 - useEffect(() => { - return () => { - if (timerRef.current) { - clearInterval(timerRef.current); - } - if (streamRef.current) { - streamRef.current.getTracks().forEach(track => track.stop()); - } - if (audioUrl) { - URL.revokeObjectURL(audioUrl); - } - }; - }, [audioUrl]); - - return ( -
- {/* 隱藏的音頻元素 */} -