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/*
This file is part of TALER
Copyright (C) 2020 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 merchant/backend/taler-merchant-httpd_templating.h
* @brief logic to load and complete HTML templates
* @author Christian Grothoff
*/
#ifndef TALER_MERCHANT_HTTPD_TEMPLATING_H
#define TALER_MERCHANT_HTTPD_TEMPLATING_H
#include <microhttpd.h>
/**
* Load a @a template and substitute using @a root, returning
* the result to the @a connection with the given
* @a http_status code.
*
* @param connection the connection we act upon
* @param http_status code to use on success
* @param template basename of the template to load
* @param taler_uri value for "Taler:" header to set, or NULL
* @param root JSON object to pass as the root context
* @return #GNUNET_OK on success (reply queued), #GNUNET_NO if an error was queued,
* #GNUNET_SYSERR on failure (to queue an error)
*/
enum GNUNET_GenericReturnValue
TMH_return_from_template (struct MHD_Connection *connection,
unsigned int http_status,
const char *template,
const char *taler_uri,
json_t *root);
/**
* Preload templates.
*/
int
TMH_templating_init (void);
#endif
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