/*
 * Copyright (c) 2023 JIUYILIAN Co., Ltd.
 * 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.
 */
#include "IpcConfig.h"
#include "ILog.h"
#include <string.h>
IpcConfig::IpcConfig()
{
    mCfgChanged = CONFIG_HAS_NOT_CHANGED;
    mCfgMapInt.insert(
        std::make_pair<
            IpcConfigKey,
            std::reference_wrapper<int>>(
            IpcConfigKey::TEST_NUM,
            std::reference_wrapper<int>(mAllData.testNum)));
}
const StatusCode IpcConfig::Init(void)
{
    memset(&mAllData, 0, sizeof(Config_s));
    mCfg = OpenConfigFile(IPC_CONFIG_FILE_PATH);
    if (nullptr == mCfg)
    {
        LogError("Open config file failed.\n");
        return CreateStatusCode(STATUS_CODE_NOT_OK);
    }
    ReadAllConfigParameters();
    return CreateStatusCode(STATUS_CODE_OK);
}
const StatusCode IpcConfig::UnInit(void)
{
    if (CONFIG_HAS_CHANGED == mCfgChanged)
    {
        LogInfo("Save config files.\n");
        ConfigSaveFile(mCfg);
    }
    CloseConfigFile(mCfg);
    return CreateStatusCode(STATUS_CODE_OK);
}
const int IpcConfig::GetInt(const IpcConfigKey &key)
{
    std::map<IpcConfigKey, std::reference_wrapper<int>>::iterator iter;
    iter = mCfgMapInt.find(key);
    if (iter != mCfgMapInt.end())
    {
        return iter->second;
    }
    LogError("Can't find the key.\n");
    constexpr int UNKNOWN_CONFIG = -1;
    return UNKNOWN_CONFIG;
}
void IpcConfig::SetInt(const IpcConfigKey &key, const int &value)
{
    std::map<IpcConfigKey, std::reference_wrapper<int>>::iterator iter;
    iter = mCfgMapInt.find(key);
    if (iter != mCfgMapInt.end())
    {
        iter->second.get() = value;
        mCfgChanged = CONFIG_HAS_CHANGED;
    }
    else
    {
        LogError("Can't find the key.\n");
    }
}
void IpcConfig::ReadAllConfigParameters(void)
{
    StatusCode code = ConfigGetInt(mCfg, "test_num", &(mAllData.testNum));
    if (StatusCodeEqual(code, "CONFIG_CODE_PARAM_NOT_EXIST"))
    {
        LogWarning("test_num doesn't exist, will make it as default.\n");
        mCfgChanged = CONFIG_HAS_CHANGED;
        constexpr int DEFAULT_TEST_NUM = 10;
        mAllData.testNum = DEFAULT_TEST_NUM;
        ConfigSetInt(mCfg, "test_num", mAllData.testNum);
    }
    if (CONFIG_HAS_CHANGED == mCfgChanged)
    {
        LogInfo("Save the config file.\n");
        mCfgChanged = CONFIG_HAS_NOT_CHANGED;
        ConfigSaveFile(mCfg);
    }
}