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

async function call(channel, ...args) {
  const r = await ipcRenderer.invoke(channel, ...args);
  if (!r.ok) throw new Error(r.error);
  return r.value;
}

function on(channel, fn) {
  const h = (_e, ...a) => fn(...a);
  ipcRenderer.on(channel, h);
  return () => ipcRenderer.removeListener(channel, h);
}

contextBridge.exposeInMainWorld('api', {
  platform: process.platform,
  call,
  on,
  win: {
    min: () => ipcRenderer.send('win:min'),
    max: () => ipcRenderer.send('win:max'),
    close: () => ipcRenderer.send('win:close'),
  },
  ssh: {
    write: (id, d) => ipcRenderer.send('ssh:write', id, d),
    resize: (id, c, r) => ipcRenderer.send('ssh:resize', id, c, r),
    close: (id) => ipcRenderer.send('ssh:close', id),
  },
  rdp: {
    bounds: (id, b) => ipcRenderer.send('rdp:bounds', id, b),
    show: (id) => ipcRenderer.send('rdp:show', id),
    hide: (id) => ipcRenderer.send('rdp:hide', id),
    focus: (id) => ipcRenderer.send('rdp:focus', id),
    close: (id) => ipcRenderer.send('rdp:close', id),
  },
  replySecret: (reqId, v) => ipcRenderer.send('secret:reply', reqId, v),
});