/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include "common/error.h"

#include "common/translation.h"

namespace Common {

/**
 * Maps an error code to equivalent string description.
 *
 * @param errorCode error code to be converted
 * @return a pointer to string description of the error
 */
static String errorToString(ErrorCode errorCode) {
	switch (errorCode) {
	case kNoError:
		return _s("No error");
	case kNoGameDataFoundError:
		return _s("Game data not found");
	case kUnsupportedGameidError:
		return _s("Game id not supported");
	case kUnsupportedColorMode:
		return _s("Unsupported color mode");
	case kAudioDeviceInitFailed:
		return _s("Audio device initialization failed");

	case kReadPermissionDenied:
		return _s("Read permission denied");
	case kWritePermissionDenied:
		return _s("Write permission denied");

	case kPathDoesNotExist:
		return _s("Path does not exist");
	case kPathNotDirectory:
		return _s("Path not a directory");
	case kPathNotFile:
		return _s("Path not a file");

	case kCreatingFileFailed:
		return _s("Cannot create file");
	case kReadingFailed:
		return _s("Reading data failed");
	case kWritingFailed:
		return _s("Writing data failed");

	case kEnginePluginNotFound:
		return _s("Could not find suitable engine plugin");
	case kEnginePluginNotSupportSaves:
		return _s("Engine plugin does not support saved games");

	case kUserCanceled:
		return _s("User canceled");

	case kUnknownError:
	default:
		return _s("Unknown error");
	}
}

Error::Error(ErrorCode code)
	: _code(code), _desc() {
}

Error::Error(ErrorCode code, const String &desc)
	: _code(code), _desc(desc) {
}

String Error::getDesc() const {
	if (!_desc.empty()) {
		return Common::String::format("%s (%s)", errorToString(_code).c_str(), _desc.c_str());
	} else {
		return errorToString(_code);
	}
}

U32String Error::getTranslatedDesc() const {
	if (!_desc.empty()) {
		return Common::U32String::format("%S (%S)", _(errorToString(_code)).c_str(), _(_desc).c_str());
	} else {
		return _(errorToString(_code));
	}
}


} // End of namespace Common