// Mock 數據用於複習功能測試
import { ExtendedFlashcard } from '@/archive/lib/types/review'

export const mockDueCards: ExtendedFlashcard[] = [
  {
    // 基礎 Flashcard 欄位
    id: 'mock-1',
    word: 'hello',
    translation: '你好',
    definition: 'used as a greeting or to begin a phone conversation',
    partOfSpeech: 'interjection',
    pronunciation: '/həˈloʊ/',
    example: 'Hello, how are you today?',
    exampleTranslation: '你好，你今天好嗎？',
    masteryLevel: 0,
    timesReviewed: 0,
    isFavorite: false,
    nextReviewDate: '2025-10-03T00:00:00Z',
    cefr: 'A1',
    createdAt: '2024-01-01T00:00:00Z',
    updatedAt: '2024-01-01T00:00:00Z',

    // 圖片相關欄位
    exampleImages: [],
    hasExampleImage: false,
    primaryImageUrl: undefined,

    // ExtendedFlashcard 的額外欄位
    synonyms: ['hi', 'greetings'],
    reviewCount: 0,
    lastReviewDate: undefined,
    successRate: 0
  },
  {
    // 基礎 Flashcard 欄位
    id: 'mock-2',
    word: 'beautiful',
    translation: '美麗的',
    definition: 'pleasing the senses or mind aesthetically',
    partOfSpeech: 'adjective',
    pronunciation: '/ˈbjuːtɪfl/',
    example: 'She has a beautiful smile.',
    exampleTranslation: '她有一個美麗的笑容。',
    masteryLevel: 1,
    timesReviewed: 2,
    isFavorite: true,
    nextReviewDate: '2025-10-03T00:00:00Z',
    cefr: 'A2',
    createdAt: '2024-01-02T00:00:00Z',
    updatedAt: '2024-01-02T00:00:00Z',

    // 圖片相關欄位
    exampleImages: [],
    hasExampleImage: false,
    primaryImageUrl: undefined,

    // ExtendedFlashcard 的額外欄位
    synonyms: ['pretty', 'lovely', 'gorgeous'],
    reviewCount: 2,
    lastReviewDate: '2024-01-01T12:00:00Z',
    successRate: 0.8
  },
  {
    // 基礎 Flashcard 欄位
    id: 'mock-3',
    word: 'important',
    translation: '重要的',
    definition: 'of great significance or value',
    partOfSpeech: 'adjective',
    pronunciation: '/ɪmˈpɔːrtənt/',
    example: 'It is important to study hard.',
    exampleTranslation: '努力學習是很重要的。',
    masteryLevel: 2,
    timesReviewed: 5,
    isFavorite: false,
    nextReviewDate: '2025-10-03T00:00:00Z',
    cefr: 'B1',
    createdAt: '2024-01-03T00:00:00Z',
    updatedAt: '2024-01-03T00:00:00Z',

    // 圖片相關欄位
    exampleImages: [],
    hasExampleImage: false,
    primaryImageUrl: undefined,

    // ExtendedFlashcard 的額外欄位
    synonyms: ['significant', 'crucial', 'vital'],
    reviewCount: 5,
    lastReviewDate: '2024-01-02T15:30:00Z',
    successRate: 0.9
  }
]

// Mock 已完成的測驗數據
export const mockCompletedTests = [
  // 空數組表示沒有已完成的測驗
]

// 檢查是否啟用測試模式
export const isTestMode = () => {
  if (typeof window === 'undefined') return false
  return process.env.NODE_ENV === 'development' &&
         window.location.search.includes('test=true')
}

// 測試模式下的簡化 CEFR 邏輯
export const getTestModeReviewTypes = (_userCEFR: string, _wordCEFR: string): string[] => {
  // 🧪 測試模式：只返回兩種最基本的測驗類型
  console.log('🧪 [測試模式] 使用簡化的測驗類型分配')
  return ['flip-memory', 'vocab-choice']
}

// 獲取 Mock 數據的函數
export const getMockDueCards = () => mockDueCards
export const getMockCompletedTests = () => mockCompletedTests