KalBot/app/api/live-toggle/route.js

import { NextResponse } from 'next/server';
import fs from 'fs';

export async function POST(req) {
  try {
    const body = await req.json();
    const { action, strategy } = body;

    // Write command file that worker polls
    const cmd = JSON.stringify({ action, strategy, ts: Date.now() });
    fs.writeFileSync('/tmp/kalbot-live-cmd', cmd);

    return NextResponse.json({ success: true, message: `Command "${action}" sent.` });
  } catch (e) {
    return NextResponse.json({ error: e.message }, { status: 500 });
  }
}