import { NextRequest, NextResponse } from 'next/server';
import pool from '@/lib/db';
import { withAuth } from '@/lib/apiHelpers';

export const GET = withAuth(async () => {
  const result = await pool.query('SELECT * FROM alerts ORDER BY created_at DESC');
  return NextResponse.json(result.rows);
});

export const POST = withAuth(async (req: NextRequest) => {
  const body = await req.json();
  const {
    item_key,
    item_key_is_regex = false,
    combinator = null,
    signal_type = 'green',
    condition,
    threshold,
  } = body;

  if (!item_key || !condition || threshold === undefined) {
    return NextResponse.json({ error: 'item_key, condition, threshold required' }, { status: 400 });
  }

  const result = await pool.query(
    `INSERT INTO alerts (item_key, item_key_is_regex, combinator, signal_type, condition, threshold)
     VALUES ($1,$2,$3,$4,$5,$6) RETURNING *`,
    [item_key, item_key_is_regex, combinator, signal_type, condition, threshold],
  );
  return NextResponse.json(result.rows[0], { status: 201 });
});