ExternalCharge.kt

/*
 * This file is part of GNU Taler
 * (C) 2026 Taler Systems S.A.
 *
 * GNU Taler is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3, or (at your option) any later version.
 *
 * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 */

package net.taler.merchantpos.paymentoptions

import net.taler.common.Amount

data class ExternalCharge(
    /** Stable reference used to reconcile this attempt with the provider. */
    val reference: String,
    val amount: Amount,
    val title: String,
)

sealed interface ChargeResult
{
    data class Success(
        val transactionCode: String?,
    ) : ChargeResult

    data object Cancelled : ChargeResult

    data class Failed(
        val message: String?,
    ) : ChargeResult

    /** Requires reconciliation; do not treat as success or failure. */
    data class Unknown(
        val message: String?,
    ) : ChargeResult
}