preload.js

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

contextBridge.exposeInMainWorld('nekoload', {
  // Window
  minimize: () => ipcRenderer.send('window:minimize'),
  maximize: () => ipcRenderer.send('window:maximize'),
  close: () => ipcRenderer.send('window:close'),

  // App
  getDownloadPath: () => ipcRenderer.invoke('app:getDownloadPath'),
  getTheme: () => ipcRenderer.invoke('app:getTheme'),
  getBackgroundOpacity: () => ipcRenderer.invoke('app:getBackgroundOpacity'),
  onThemeChanged: (cb) => {
    ipcRenderer.on('app:theme', (_, theme) => cb(theme));
  },
  onBackgroundOpacityChanged: (cb) => {
    ipcRenderer.on('app:background-opacity', (_, opacity) => cb(opacity));
  },
  onUrlReceived: (cb) => {
    ipcRenderer.on('new-url', (_, url) => cb(url));
  },
  openSettings: () => ipcRenderer.send('open-settings'),

  // Download
  getEmbedSubtitles: () => ipcRenderer.invoke('app:getEmbedSubtitles'),
  setEmbedSubtitles: (enabled) => ipcRenderer.invoke('app:setEmbedSubtitles', enabled),
  startDownload: (url, type, embedSubtitles) =>
    ipcRenderer.invoke('download:start', { url, type, embedSubtitles: Boolean(embedSubtitles) }),
  cancelDownload: (id) => ipcRenderer.send('download:cancel', id),
  onDownloadStarted: (cb) => {
    ipcRenderer.on('download:started', (_, data) => cb(data));
  },
  onDownloadMetadata: (cb) => {
    ipcRenderer.on('download:metadata', (_, data) => cb(data));
  },
  onDownloadTitle: (cb) => {
    ipcRenderer.on('download:title', (_, data) => cb(data));
  },
  onDownloadProgress: (cb) => {
    ipcRenderer.on('download:progress', (_, data) => cb(data));
  },
  onDownloadDone: (cb) => {
    ipcRenderer.on('download:done', (_, data) => cb(data));
  },

  // File actions
  openFile: (filePath) => ipcRenderer.invoke('file:open', filePath),
  openFolder: (filePath) => ipcRenderer.invoke('file:openFolder', filePath),
  renameFile: (oldPath, newName) => ipcRenderer.invoke('file:rename', oldPath, newName),
  deleteFile: (filePath) => ipcRenderer.invoke('file:delete', filePath),
});