// Review 系統統一資料介面定義

export interface ReviewCardData {
  id: string
  word: string
  definition: string
  example: string
  translation: string
  pronunciation?: string
  synonyms: string[]
  cefr: string
  exampleTranslation: string
  filledQuestionText?: string
  exampleImage?: string
  // 學習相關欄位
  masteryLevel?: number
  timesReviewed?: number
  isFavorite?: boolean
}

export interface BaseReviewProps {
  cardData: ReviewCardData
  onAnswer: (answer: string) => void
  onReportError: () => void
  disabled?: boolean
}

// 特定測試類型的額外 Props
export interface ChoiceTestProps extends BaseReviewProps {
  options: string[]
}

export interface ConfidenceTestProps extends BaseReviewProps {
  onConfidenceSubmit: (level: number) => void
}

export interface FillTestProps extends BaseReviewProps {
  // 填空測試特定屬性
}

export interface ReorderTestProps extends BaseReviewProps {
  // 重排測試特定屬性
}

export interface ListeningTestProps extends BaseReviewProps {
  // 聽力測試特定屬性
}

export interface SpeakingTestProps extends BaseReviewProps {
  // 口說測試特定屬性
}

// 答案回饋類型
export interface AnswerFeedback {
  isCorrect: boolean
  userAnswer: string
  correctAnswer: string
  explanation?: string
}

// 信心度等級
export type ConfidenceLevel = 1 | 2 | 3 | 4 | 5

// 測試結果
export interface ReviewResult {
  cardId: string
  testType: string
  isCorrect: boolean
  confidence?: ConfidenceLevel
  timeSpent: number
  userAnswer: string
}