const midtransCore = require('../../../core/midtrans.service');

class TransactionService {
    async getStatus(orderId) {
        try {
            const response = await midtransCore.getCoreApi().transaction.status(orderId);
            return response;
        } catch (error) {
            throw new Error(`Gagal mengambil status transaksi: ${error.message}`);
        }
    }

    async refund(payload) {
        const { order_id, amount, reason, refund_key } = payload;

        const parameter = {
            refund_key: refund_key || `ref-${order_id}-${Date.now()}`,
            amount: amount,
            reason: reason || "Customer request"
        };

        try {
            const response = await midtransCore.getCoreApi().transaction.refund(order_id, parameter);
            return response;
        } catch (error) {
            throw new Error(`Gagal melakukan refund: ${error.message}`);
        }
    }

    async cancel(orderId) {
        try {
            const response = await midtransCore.getCoreApi().transaction.cancel(orderId);
            return response;
        } catch (error) {
            throw new Error(`Gagal membatalkan transaksi: ${error.message}`);
        }
    }
}

module.exports = new TransactionService();