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/*
This file is part of TALER
Copyright (C) 2021 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU Affero 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file taler-merchant-httpd_helper.h
* @brief helpers for shared logic
* @author Florian Dold
* @author Benedikt Mueller
* @author Christian Grothoff
*/
#ifndef TALER_EXCHANGE_HTTPD_HELPER_H
#define TALER_EXCHANGE_HTTPD_HELPER_H
#include "taler-merchant-httpd.h"
/**
* check @a payto_uris for well-formedness
*
* @param payto_uris JSON array of payto URIs (presumably)
* @return true if they are all valid URIs (and this is an array of strings)
*/
bool
TMH_payto_uri_array_valid (const json_t *payto_uris);
/**
* FIXME.
*/
bool
TMH_taxes_array_valid (const json_t *taxes);
// FIXME
bool
TMH_location_object_valid (const json_t *location);
// FIXME
bool
TMH_i18n_object_valid (const json_t *i18n);
// FIXME
bool
TMH_image_data_url_valid (const char *image_data_url);
/**
* Setup new wire method for the given @ payto_uri.
*
* @param payto_uri already validated payto URI
* @return new wire method object, never fails
*/
struct TMH_WireMethod *
TMH_setup_wire_account (const char *payto_uri);
/**
* FIXME: document
*/
enum GNUNET_GenericReturnValue
TMH_check_auth_config (struct MHD_Connection *connection,
const json_t *jauth,
const char **auth_token);
/**
* Generate binary UUID from client-provided UUID-string.
*
* @param uuids string intpu
* @param[out] uuid set to binary UUID
*/
void
TMH_uuid_from_string (const char *uuids,
struct GNUNET_Uuid *uuid);
/**
* Put data from an exchange's HTTP response into
* a JSON reply
*
* @param hr a `TALER_EXCHANGE_HttpResponse`
*/
#define TMH_pack_exchange_reply(hr) \
GNUNET_JSON_pack_uint64 ("exchange_code", hr->ec), \
GNUNET_JSON_pack_uint64 ("exchange_http_status", hr->http_status), \
GNUNET_JSON_pack_allow_null ( \
GNUNET_JSON_pack_object_incref ("exchange_reply", (json_t *) hr->reply))
#endif
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