// Preload script runs in a context that has access to both Node.js and browser APIs
const { contextBridge, ipcRenderer } = require('electron')

// 暴露API给渲染进程
contextBridge.exposeInMainWorld('electronAPI', {
  // 数据库相关
  checkDatabaseInitialized: () => ipcRenderer.invoke('check-database-initialized'),
  initializeDatabase: () => ipcRenderer.invoke('initialize-database'),

  // 配置服务相关接口
  adminLogin: (credentials) => ipcRenderer.invoke('admin-login', credentials),
  systemGetConfig: () => ipcRenderer.invoke('system-get-config'),
  systemUpdateConfig: (config) => ipcRenderer.invoke('system-update-config', config),
  systemIncreaseQuestionBankVersion: () => ipcRenderer.invoke('system-increase-question-band-version'),
  configFetchAll: () => ipcRenderer.invoke('config-fetch-all'),
  configFetchById: (id) => ipcRenderer.invoke('config-fetch-by-id', id),
  configSave: (key, value) => ipcRenderer.invoke('config-save', { key, value }),
  configDelete: (id) => ipcRenderer.invoke('config-delete', id),

  // 字典服务相关接口
  dictFetchTypes: () => ipcRenderer.invoke('dict-fetch-types'),
  dictFetchItemsByType: (typeCode, isActive = undefined) => ipcRenderer.invoke('dict-fetch-items-by-type', typeCode, isActive),
  dictCreateType: (dictType) => ipcRenderer.invoke('dict-create-type', dictType),
  dictUpdateType: (dictType) => ipcRenderer.invoke('dict-update-type', dictType),
  dictDeleteType: (typeCode) => ipcRenderer.invoke('dict-delete-type', typeCode),
  dictCreateItem: (dictItem) => ipcRenderer.invoke('dict-create-item', dictItem),
  dictUpdateItem: (dictItem) => ipcRenderer.invoke('dict-update-item', dictItem),
  dictDeleteItem: (id) => ipcRenderer.invoke('dict-delete-item', id),
  dictFetchAllItemsWithTypes: () => ipcRenderer.invoke('dict-fetch-all-items-with-types'),
  dictCheckParentCode: (parentCode) => ipcRenderer.invoke('dict-check-parent-code', parentCode),
  dictCheckChildReferences: (itemCode) => ipcRenderer.invoke('dict-check-child-references', itemCode),

  // 试题服务相关接口
  questionCreate: (questionData) => ipcRenderer.invoke('question-create', questionData),
  questionFetchAll: () => ipcRenderer.invoke('question-fetch-all'),
  questionFetchAllWithRelations: () => ipcRenderer.invoke('question-fetch-all-with-relations'),
  questionUpdateDescription: (questionData) => ipcRenderer.invoke('question-update-description', questionData),
  questionAddChoice: (choiceData) => ipcRenderer.invoke('question-add-choice', choiceData),
  questionUpdateChoice: (choiceData) => ipcRenderer.invoke('question-update-choice', choiceData),
  questionDeleteChoice: (id) => ipcRenderer.invoke('question-delete-choice', id),
  questionAddFillBlank: (fillBlankData) => ipcRenderer.invoke('question-add-fill-blank', fillBlankData),
  questionUpdateFillBlank: (fillBlankData) => ipcRenderer.invoke('question-update-fill-blank', fillBlankData),
  questionDeleteFillBlank: (id) => ipcRenderer.invoke('question-delete-fill-blank', id),
  questionGetQuestionWithChoices: (questionId) => ipcRenderer.invoke('question-get-question-with-choices', questionId),
  questionGetQuestionWithFillBlanks: (questionId) => ipcRenderer.invoke('question-get-question-with-fill-blanks', questionId),
  questionRemove: (questionId) => ipcRenderer.invoke('question-remove', questionId),
  questionGetStatistics: () => ipcRenderer.invoke('question-get-statistics'),
  questionGetQuestionById: (questionId) => ipcRenderer.invoke('question-get-question-by-id', questionId),

  // 保留原有的ipcRenderer接口，确保兼容性
  ipcRenderer: {
    invoke: (channel, data) => ipcRenderer.invoke(channel, data)
  }
})

// 也保留原来的electron对象，确保现有功能正常
contextBridge.exposeInMainWorld('electron', {
  ipcRenderer: {
    invoke: (channel, data) => ipcRenderer.invoke(channel, data)
  }
})