preload.cjs

const { contextBridge, ipcRenderer } = require('electron')

contextBridge.exposeInMainWorld('cipher', {
  dragStart:      ()        => ipcRenderer.send('drag-start'),
  dragMove:       ()        => ipcRenderer.send('drag-move'),
  dragEnd:        ()        => ipcRenderer.send('drag-end'),
  resizeStart:    (edge)    => ipcRenderer.send('window:resize-start', { edge }),
  resizeMove:     ()        => ipcRenderer.send('window:resize-move'),
  resizeEnd:      ()        => ipcRenderer.send('window:resize-end'),
  setOpacity:     (alpha)   => ipcRenderer.send('set-opacity', alpha),
  quit:           ()        => ipcRenderer.send('app-quit'),
  hide:           ()        => ipcRenderer.send('hide'),
  captureScreen:  ()        => ipcRenderer.invoke('capture:screen'),
  syncStagedImages: (images) => ipcRenderer.invoke('image:sync', { images }),
  addImage:       (base64)  => ipcRenderer.invoke('image:add', { base64 }),
  removeStagedImage: (index) => ipcRenderer.invoke('image:removeAt', { index }),
  clearStagedImages: ()      => ipcRenderer.invoke('image:clear'),
  loadSettings:   ()        => ipcRenderer.invoke('settings:load'),
  verifySettings: ()        => ipcRenderer.invoke('settings:verify'),
  saveSettings:   (data)    => ipcRenderer.invoke('settings:save', data),
  analyze:        (data)    => ipcRenderer.invoke('ai:analyze', data),
  followUp:       (data)    => ipcRenderer.invoke('ai:followUp', data),
  onCaptureDone: (cb) => {
    const listener = (_, data) => cb(data)
    ipcRenderer.on('capture:done', listener)
    return () => ipcRenderer.removeListener('capture:done', listener)
  },
  onCaptureStart: (cb) => {
    const listener = () => cb()
    ipcRenderer.on('capture:start', listener)
    return () => ipcRenderer.removeListener('capture:start', listener)
  },
  onAnalyzeProgress: (cb) => {
    const listener = (_, data) => cb(data)
    ipcRenderer.on('analyze:progress', listener)
    return () => ipcRenderer.removeListener('analyze:progress', listener)
  },
})