'use strict';

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

// 只把需要的动作暴露出去，渲染进程拿不到 ipcRenderer 本体，也不开 nodeIntegration
contextBridge.exposeInMainWorld('clockApi', {
  getState: () => ipcRenderer.invoke('state:get'),
  onState: (cb) => ipcRenderer.on('state', (_event, snapshot) => cb(snapshot)),
  setRate: (rate) => ipcRenderer.invoke('rate:set', rate),
  togglePause: () => ipcRenderer.invoke('pause:toggle'),
  fastForward: (deltaMs) => ipcRenderer.invoke('fast-forward', deltaMs),
  setTime: (h, m, s) => ipcRenderer.invoke('time:set', { h, m, s }),
  setStyle: (style) => ipcRenderer.invoke('style:set', style),
  setAlwaysOnTop: (target, value) => ipcRenderer.invoke('always-on-top:set', { target, value }),
  toggleClockWindow: () => ipcRenderer.invoke('clock-window:toggle'),
  closeClockWindow: () => ipcRenderer.invoke('clock-window:close'),
  closeControlWindow: () => ipcRenderer.invoke('control-window:close'),
  // 调整大小要在 mousedown 那一刻拿到精确的窗口位置，异步往返会让第一条 mousemove 用错基准
  getBoundsSync: () => ipcRenderer.sendSync('bounds:get-sync'),
  setBounds: (bounds) => ipcRenderer.send('bounds:set', bounds)
});