Keep/keep-notes/lib/i18n/load-translations.ts

/**
 * Load translations from JSON files
 */

export type SupportedLanguage = 'en' | 'fr' | 'es' | 'de' | 'fa' | 'it' | 'pt' | 'ru' | 'zh' | 'ja' | 'ko' | 'ar' | 'hi' | 'nl' | 'pl'

export interface Translations {
  auth: {
    signIn: string
    signUp: string
    email: string
    password: string
    name: string
    emailPlaceholder: string
    passwordPlaceholder: string
    namePlaceholder: string
    passwordMinChars: string
    resetPassword: string
    resetPasswordInstructions: string
    forgotPassword: string
    noAccount: string
    hasAccount: string
    signInToAccount: string
    createAccount: string
    rememberMe: string
    orContinueWith: string
  }
  sidebar: {
    notes: string
    reminders: string
    labels: string
    editLabels: string
    archive: string
    trash: string
  }
  notes: {
    title: string
    newNote: string
    untitled: string
    placeholder: string
    markdownPlaceholder: string
    titlePlaceholder: string
    listItem: string
    addListItem: string
    newChecklist: string
    add: string
    adding: string
    close: string
    confirmDelete: string
    confirmLeaveShare: string
    sharedBy: string
    leaveShare: string
    delete: string
    archive: string
    unarchive: string
    pin: string
    unpin: string
    color: string
    changeColor: string
    setReminder: string
    setReminderButton: string
    date: string
    time: string
    reminderDateTimeRequired: string
    invalidDateTime: string
    reminderMustBeFuture: string
    reminderSet: string
    addImage: string
    addLink: string
    linkAdded: string
    linkMetadataFailed: string
    linkAddFailed: string
    invalidFileType: string
    fileTooLarge: string
    uploadFailed: string
    contentOrMediaRequired: string
    itemOrMediaRequired: string
    noteCreated: string
    noteCreateFailed: string
    aiAssistant: string
    changeSize: string
    backgroundOptions: string
    moreOptions: string
    remindMe: string
    markdownMode: string
    addCollaborators: string
    duplicate: string
    share: string
    showCollaborators: string
    pinned: string
    others: string
    noNotes: string
    noNotesFound: string
    createFirstNote: string
  }
  labels: {
    title: string
    filter: string
    manage: string
    manageTooltip: string
    changeColor: string
    changeColorTooltip: string
    delete: string
    deleteTooltip: string
    confirmDelete: string
    newLabelPlaceholder: string
    namePlaceholder: string
    addLabel: string
    createLabel: string
    labelName: string
    labelColor: string
    manageLabels: string
    clearAll: string
    filterByLabel: string
    tagAdded: string
  }
  search: {
    placeholder: string
    searchPlaceholder: string
    semanticInProgress: string
    semanticTooltip: string
    searching: string
    noResults: string
    resultsFound: string
    exactMatch: string
    related: string
  }
  collaboration: {
    emailPlaceholder: string
    addCollaborator: string
    removeCollaborator: string
    owner: string
    canEdit: string
    canView: string
    shareNote: string
  }
  ai: {
    analyzing: string
    clickToAddTag: string
    ignoreSuggestion: string
    generatingTitles: string
    generateTitlesTooltip: string
    poweredByAI: string
    languageDetected: string
    processing: string
  }
  titleSuggestions: {
    available: string
    title: string
    generating: string
    selectTitle: string
    dismiss: string
  }
  semanticSearch: {
    exactMatch: string
    related: string
    searching: string
  }
  paragraphRefactor: {
    title: string
    shorten: string
    expand: string
    improve: string
    formal: string
    casual: string
  }
  memoryEcho: {
    title: string
    description: string
    dailyInsight: string
    insightReady: string
  }
  nav: {
    home: string
    notes: string
    notebooks: string
    generalNotes: string
    archive: string
    settings: string
    profile: string
    aiSettings: string
    logout: string
    login: string
  }
  settings: {
    title: string
    description: string
    account: string
    appearance: string
    theme: string
    themeLight: string
    themeDark: string
    themeSystem: string
    notifications: string
    language: string
    selectLanguage: string
    privacy: string
    security: string
    about: string
    version: string
    settingsSaved: string
    settingsError: string
  }
  profile: {
    title: string
    description: string
    displayName: string
    email: string
    changePassword: string
    changePasswordDescription: string
    currentPassword: string
    newPassword: string
    confirmPassword: string
    updatePassword: string
    passwordChangeSuccess: string
    passwordChangeFailed: string
    passwordUpdated: string
    passwordError: string
    languagePreferences: string
    languagePreferencesDescription: string
    preferredLanguage: string
    selectLanguage: string
    languageDescription: string
    autoDetect: string
    updateSuccess: string
    updateFailed: string
    languageUpdateSuccess: string
    languageUpdateFailed: string
    profileUpdated: string
    profileError: string
    accountSettings: string
    manageAISettings: string
  }
  aiSettings: {
    title: string
    description: string
    features: string
    provider: string
    providerAuto: string
    providerOllama: string
    providerOpenAI: string
    frequency: string
    frequencyDaily: string
    frequencyWeekly: string
    saving: string
    saved: string
    error: string
  }
  general: {
    loading: string
    save: string
    cancel: string
    add: string
    edit: string
    confirm: string
    close: string
    back: string
    next: string
    previous: string
    submit: string
    reset: string
    apply: string
    clear: string
    select: string
    tryAgain: string
    error: string
    operationSuccess: string
    operationFailed: string
  }
  colors: {
    default: string
    red: string
    blue: string
    green: string
    yellow: string
    purple: string
    pink: string
    orange: string
    gray: string
  }
  reminder: {
    title: string
    setReminder: string
    removeReminder: string
    reminderDate: string
    reminderTime: string
    save: string
    cancel: string
  }
  notebookSuggestion: {
    title: string
    description: string
    move: string
    dismiss: string
    dismissIn: string
    moveToNotebook: string
    generalNotes: string
  }
}

/**
 * Load translations from JSON files
 */
export async function loadTranslations(language: SupportedLanguage): Promise<Translations> {
  try {
    const translations = await import(`@/locales/${language}.json`)
    return translations.default as Translations
  } catch (error) {
    console.error(`Failed to load translations for ${language}:`, error)
    // Fallback to English
    const enTranslations = await import(`@/locales/en.json`)
    return enTranslations.default as Translations
  }
}

/**
 * Get nested translation value from object using dot notation
 */
export function getTranslationValue(translations: Translations, key: string): string {
  const keys = key.split('.')
  let value: any = translations

  for (const k of keys) {
    value = value?.[k]
  }

  return typeof value === 'string' ? value : key
}