初始化项目

2025-11-21 00:24:10 +08:00
commit 2878783349
34 changed files with 6774 additions and 0 deletions
--- a/types.ts
+++ b/types.ts
@@ -0,0 +1,172 @@
+
+
+export enum Role {
+  USER = 'user',
+  MODEL = 'model',
+}
+
+export enum MessageType {
+  TEXT = 'text',
+  AUDIO = 'audio',
+  IMAGE = 'image',
+  VIDEO = 'video',
+}
+
+export interface ChatMessage {
+  id: string;
+  role: Role;
+  type: MessageType;
+  content: string; // Text content or base64/url for media
+  model?: string; // Model used for generation
+  metadata?: {
+    isThinking?: boolean;
+    audioUrl?: string; // For TTS playback or User recording
+    imageUrl?: string;
+    videoUrl?: string;
+    transcription?: string; // For audio inputs
+  };
+  timestamp: number;
+}
+
+// New Interface for Chat Sessions
+export interface ChatSession {
+  id: string;
+  title: string;
+  messages: ChatMessage[];
+  createdAt: number;
+  updatedAt: number;
+}
+
+export enum AppMode {
+  CHAT = 'chat',
+  READING = 'reading',
+  LISTENING = 'listening', // New Listening Mode
+  SPEAKING = 'speaking',
+  CREATIVE = 'creative', 
+  TRANSLATION = 'translation', 
+  OCR = 'ocr', 
+}
+
+export type Language = 'en' | 'ja' | 'zh';
+
+// Specific Gemini Models
+export enum ModelNames {
+  TEXT_FAST = 'gemini-2.5-flash',
+  TEXT_REASONING = 'gemini-3-pro-preview',
+  TTS = 'gemini-2.5-flash-preview-tts',
+  IMAGE_GEN = 'imagen-4.0-generate-001',
+  IMAGE_EDIT = 'gemini-2.5-flash-image', // Nano Banana
+  VIDEO_GEN = 'veo-3.1-fast-generate-preview',
+  TRANSCRIPTION = 'gemini-2.5-flash',
+}
+
+export const AVAILABLE_CHAT_MODELS = [
+  { id: 'gemini-3-pro-preview', name: 'Gemini 3 Pro (Default - Best Reasoning)' },
+  { id: 'gemini-2.5-flash', name: 'Gemini 2.5 Flash (Fast & Balanced)' }
+];
+
+// Speaking Mode Types
+export interface PronunciationFeedback {
+  score: number; // 0-100
+  transcription: string;
+  response: string; // AI Reply in Japanese
+  translation: string; // AI Reply in English/Native Lang
+  pronunciationIssues: string[]; // List of specific phoneme/pitch errors
+  advice: string; // General advice
+}
+
+export interface Scenario {
+  id: string;
+  title: string;
+  icon: string;
+  description: string;
+  initialMessage: string; // What AI says first
+  initialTranslation?: string; // Translation of initial message
+  role: string; // Who the AI is
+}
+
+// Reading Mode Types
+export enum ReadingDifficulty {
+  BEGINNER = 'beginner', // N5/N4
+  INTERMEDIATE = 'intermediate', // N3/N2
+  ADVANCED = 'advanced', // N1+
+}
+
+export interface ReadingLesson {
+  title: string;
+  japaneseContent: string;
+  translation: string;
+  vocabulary: { word: string; reading: string; meaning: string }[];
+  grammarPoints?: { point: string; explanation: string }[];
+}
+
+export interface ReadingLessonRecord extends ReadingLesson {
+  id: string;
+  topic: string;
+  difficulty: ReadingDifficulty;
+  timestamp: number;
+  chatHistory?: ChatMessage[]; // Persist tutor chat
+}
+
+// Listening Mode Types
+export interface QuizQuestion {
+  id: string;
+  question: string;
+  options: string[];
+  correctIndex: number;
+  explanation: string;
+}
+
+export interface ListeningLesson {
+  title: string;
+  script: string; // The full Japanese text (initially hidden)
+  translation: string;
+  vocabulary: { word: string; reading: string; meaning: string }[];
+  questions: QuizQuestion[];
+}
+
+export interface ListeningLessonRecord extends ListeningLesson {
+  id: string;
+  topic: string;
+  difficulty: ReadingDifficulty;
+  timestamp: number;
+  chatHistory?: ChatMessage[];
+}
+
+// OCR Mode Types
+export interface OCRAnalysis {
+  extractedText: string;
+  detectedLanguage: string;
+  summary: string;
+  vocabulary: { word: string; reading: string; meaning: string }[];
+  grammarPoints: { point: string; explanation: string }[];
+}
+
+export interface OCRRecord {
+  id: string;
+  timestamp: number;
+  imagePreview: string;
+  analysis: OCRAnalysis;
+}
+
+// Translation Mode Types
+export interface TranslationRecord {
+  id: string;
+  sourceText: string;
+  targetText: string;
+  sourceLang: string; // e.g. 'Detected Language' or 'English'
+  targetLang: string; // e.g. 'Japanese'
+  timestamp: number;
+}
+
+// Backup Data Type
+export interface AppDataBackup {
+  version: number;
+  createdAt: number;
+  language: Language;
+  chatSessions: ChatSession[]; 
+  translationHistory: TranslationRecord[];
+  readingHistory?: ReadingLessonRecord[];
+  ocrHistory?: OCRRecord[];
+  listeningHistory?: ListeningLessonRecord[];
+}