import type { RowDataPacket } from 'mysql2'
import { db, DB } from './db'

/** Una transacción de pago (Stripe o SumUp) registrada en home_stripelog. */
export interface PaymentTx {
  id: string // referencia de la pasarela (session_id / checkout_reference)
  platform: 'Stripe' | 'SumUp'
  status: 'PAID' | 'PENDING'
  createdAt: Date
  amount: number // importe en €
  concept: string
}

/**
 * Transacciones de pago de una cuenta desde `home_stripelog`, limitadas a las
 * dos pasarelas activas: **Stripe** (mode test/live) y **SumUp** (mode sumup).
 * `fulfilled` 1 -> PAID (pagado y entregado), 0 -> PENDING. Orden por fecha desc.
 */
export async function getPaymentTransactions(accountId: number, limit = 200): Promise<PaymentTx[]> {
  if (!accountId) return []
  try {
    const [rows] = await db(DB.default).query<RowDataPacket[]>(
      "SELECT session_id, product_name, amount, mode, fulfilled, timestamp FROM home_stripelog " +
        "WHERE account_id = ? AND mode IN ('sumup', 'test', 'live') ORDER BY timestamp DESC LIMIT ?",
      [accountId, limit],
    )
    return rows.map((r) => ({
      id: String(r.session_id || ''),
      platform: r.mode === 'sumup' ? 'SumUp' : 'Stripe',
      status: r.fulfilled ? 'PAID' : 'PENDING',
      createdAt: new Date(r.timestamp),
      amount: Number(r.amount),
      concept: String(r.product_name || '—'),
    }))
  } catch {
    return []
  }
}