/*
 *
 *    Copyright (c) 2020 Project CHIP Authors
 *    Copyright (c) 2013-2017 Nest Labs, Inc.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

/**
 *    @file
 *      This file defines functions to translate error codes and status reports
 *      used throughout the CHIP package into human-readable strings.
 *
 */

#pragma once

#include <stdint.h>

#include <lib/core/CHIPError.h>

namespace chip {

/**
 *  @def CHIP_NO_ERROR_STRING
 *
 *  @brief
 *    This defines the CHIP error string for success or no error.
 *
 */
#define CHIP_NO_ERROR_STRING "Success"

struct ErrorFormatter
{
    typedef bool (*FormatFunct)(char * buf, uint16_t bufSize, CHIP_ERROR err);

    FormatFunct FormatError;
    ErrorFormatter * Next;
};

struct ErrorStrStorage
{
    char buff[CHIP_CONFIG_ERROR_STR_SIZE];
    constexpr static uint16_t kBufferSize = sizeof(buff);
};

extern const char * ErrorStr(CHIP_ERROR err, bool withSourceLocation = true);
extern const char * ErrorStr(CHIP_ERROR err, bool withSourceLocation, ErrorStrStorage & storage);
extern void RegisterErrorFormatter(ErrorFormatter * errFormatter);
extern void DeregisterErrorFormatter(ErrorFormatter * errFormatter);
extern void FormatError(char * buf, uint16_t bufSize, const char * subsys, CHIP_ERROR err, const char * desc);

extern const char * StatusReportStr(uint32_t profileId, uint16_t statusCode);

} // namespace chip
