import { NextRequest, NextResponse } from 'next/server';
import { logger } from '@tradejs/infra/logger';
import { getDerivativesSummary } from '@tradejs/infra/timescale/derivatives';

export const dynamic = 'force-dynamic';

export const GET = async (request: NextRequest) => {
  try {
    const hoursRaw = Number(request.nextUrl.searchParams.get('hours') ?? 24);
    const limitRaw = Number(request.nextUrl.searchParams.get('limit') ?? 500);
    const symbolsRaw = String(
      request.nextUrl.searchParams.get('symbols') ?? '',
    );
    const symbols = symbolsRaw
      .split(',')
      .map((symbol) => symbol.trim().toUpperCase())
      .filter(Boolean);
    const summary = await getDerivativesSummary(hoursRaw, limitRaw, symbols);
    return NextResponse.json(summary);
  } catch (error) {
    logger.log('error', 'Derivatives summary error: %o', error);
    return NextResponse.json(
      { error: 'Failed to load derivatives summary' },
      { status: 500 },
    );
  }
};