/** \file
 *
 * \author Copyright 2000 Scott Fritzinger
 *
 * \par License
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * \par
 * This library 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
 * Lesser General Public License for more details.
 *
 * \par
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301  USA
 */

#include "config.h"
#include <gphoto2/gphoto2-result.h>

#include <stddef.h>

#include "libgphoto2/i18n.h"


static struct {
	int result;
	const char *description;
} result_descriptions[] = {
	{GP_ERROR_CORRUPTED_DATA,      N_("Corrupted data")},
	{GP_ERROR_FILE_EXISTS,         N_("File exists")},
	{GP_ERROR_MODEL_NOT_FOUND,     N_("Unknown model")},
	{GP_ERROR_DIRECTORY_NOT_FOUND, N_("Directory not found")},
	{GP_ERROR_FILE_NOT_FOUND,      N_("File not found")},
	{GP_ERROR_DIRECTORY_EXISTS,    N_("Directory exists")},
	{GP_ERROR_CAMERA_BUSY,         N_("I/O in progress")},
	{GP_ERROR_PATH_NOT_ABSOLUTE,   N_("Path not absolute")},
	{GP_ERROR_CANCEL,              N_("Operation cancelled")},
	{GP_ERROR_CAMERA_ERROR,        N_("Camera could not complete operation")},
	{GP_ERROR_OS_FAILURE,          N_("OS error in camera communication")},
	{GP_ERROR_NO_SPACE,            N_("Not enough free space")},
	{0, NULL}
};

/**
 * \brief Translate a gphoto error code into a localized string
 * \param result a gphoto2 error code
 *
 * Translates a gphoto2 error code into a human readable string. If the
 * error occurred in combination with a camera,
 * gp_camera_get_result_as_string() should be used instead.
 *
 * \return A string representation of a gphoto2 error code
 **/
const char *
gp_result_as_string (int result)
{
	unsigned int i;

	/* IOlib error? Pass through. */
	if ((result <= 0) && (result >= -99))
		return gp_port_result_as_string (result);

	/* Camlib error? */
	if (result <= -1000)
		return (N_("Unknown camera library error"));

	for (i = 0; result_descriptions[i].description; i++)
		if (result_descriptions[i].result == result)
			return _(result_descriptions[i].description);

	return (N_("Unknown error"));
}