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

// GET /api/sales/drop/[dropId] - Get all sales for a specific drop
export async function GET(
  request: NextRequest,
  { params }: { params: { dropId: string } }
) {
  try {
    const dropId = parseInt(params.dropId, 10)
    if (isNaN(dropId)) {
      return NextResponse.json(
        { error: 'Invalid drop ID' },
        { status: 400 }
      )
    }

    const [rows] = await pool.execute(
      `SELECT 
        s.id,
        s.drop_id,
        s.buyer_id,
        s.size,
        s.payment_id,
        s.created_at,
        d.item as drop_item,
        d.unit as drop_unit,
        d.ppu as drop_ppu,
        b.username as buyer_username,
        b.email as buyer_email,
        bd.fullname as buyer_fullname,
        bd.address as buyer_address,
        bd.phone as buyer_phone
      FROM sales s
      LEFT JOIN drops d ON s.drop_id = d.id
      LEFT JOIN buyers b ON s.buyer_id = b.id
      LEFT JOIN buyer_data bd ON s.buyer_data_id = bd.id
      WHERE s.drop_id = ?
      ORDER BY s.created_at DESC`,
      [dropId]
    )
    return NextResponse.json(rows)
  } catch (error) {
    console.error('Error fetching sales for drop:', error)
    return NextResponse.json(
      { error: 'Failed to fetch sales' },
      { status: 500 }
    )
  }
}