/*
   This file is part of TALER
   Copyright (C) 2022 Taler Systems SA

   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.

   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
   TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 */
/**
 * @file exchangedb/pg_get_drain_profit.h
 * @brief implementation of the get_drain_profit function for Postgres
 * @author Christian Grothoff
 */
#ifndef PG_GET_DRAIN_PROFIT_H
#define PG_GET_DRAIN_PROFIT_H

#include "taler_util.h"
#include "taler_json_lib.h"
#include "taler_exchangedb_plugin.h"

/**
 * Function called to get information about a profit drain event.
 *
 * @param cls the @e cls of this struct with the plugin-specific state
 * @param wtid wire transfer ID to look up drain event for
 * @param[out] serial set to serial ID of the entry
 * @param[out] account_section set to account to drain
 * @param[out] payto_uri set to account to wire funds to
 * @param[out] request_timestamp set to time of the signature
 * @param[out] amount set to amount to wire
 * @param[out] master_sig set to signature affirming the operation
 * @return transaction status code
 */
enum GNUNET_DB_QueryStatus
TEH_PG_get_drain_profit (
  void *cls,
  const struct TALER_WireTransferIdentifierRawP *wtid,
  uint64_t *serial,
  char **account_section,
  char **payto_uri,
  struct GNUNET_TIME_Timestamp *request_timestamp,
  struct TALER_Amount *amount,
  struct TALER_MasterSignatureP *master_sig);

#endif