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

export const dynamic = 'force-dynamic';

const STATE_FILE = '/tmp/kalbot-state.json';

export async function GET() {
  try {
    const raw = fs.readFileSync(STATE_FILE, 'utf-8');
    const data = JSON.parse(raw);
    return NextResponse.json(data);
  } catch (e) {
    return NextResponse.json({
      market: null,
      paper: { balance: 1000, totalPnL: 0, wins: 0, losses: 0, winRate: 0, openPositions: [], totalTrades: 0 },
      paperByStrategy: {},
      strategies: [],
      workerUptime: 0,
      lastUpdate: null,
      error: 'Worker not running or no data yet'
    });
  }
}