/*
 * Copyright (c) 2011-2015, Intel Corporation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#include "ParameterMgrPlatformConnector.h"
#include "ParameterMgr.h"
#include "ParameterMgrLogger.h"
#include <assert.h>

using std::string;

// Construction
CParameterMgrPlatformConnector::CParameterMgrPlatformConnector(
    const string &strConfigurationFilePath)
    : _pParameterMgrLogger(new CParameterMgrLogger<CParameterMgrPlatformConnector>(*this)),
      _pParameterMgr(new CParameterMgr(strConfigurationFilePath, *_pParameterMgrLogger)),
      _bStarted(false), _pLogger(nullptr)
{
}

CParameterMgrPlatformConnector::~CParameterMgrPlatformConnector()
{
    delete _pParameterMgr;
    delete _pParameterMgrLogger;
}

// Selection Criteria interface. Beware returned objects are lent, clients shall not delete them!
ISelectionCriterionTypeInterface *CParameterMgrPlatformConnector::createSelectionCriterionType(
    bool bIsInclusive)
{
    assert(!_bStarted);

    return _pParameterMgr->createSelectionCriterionType(bIsInclusive);
}

ISelectionCriterionInterface *CParameterMgrPlatformConnector::createSelectionCriterion(
    const string &strName, const ISelectionCriterionTypeInterface *pSelectionCriterionType)
{
    assert(!_bStarted);

    return _pParameterMgr->createSelectionCriterion(
        strName, static_cast<const CSelectionCriterionType *>(pSelectionCriterionType));
}

// Selection criterion retrieval
ISelectionCriterionInterface *CParameterMgrPlatformConnector::getSelectionCriterion(
    const string &strName) const
{
    return _pParameterMgr->getSelectionCriterion(strName);
}

// Configuration application
void CParameterMgrPlatformConnector::applyConfigurations()
{
    assert(_bStarted);

    _pParameterMgr->applyConfigurations();
}

// Dynamic parameter handling
CParameterHandle *CParameterMgrPlatformConnector::createParameterHandle(const string &strPath,
                                                                        string &strError) const
{
    assert(_bStarted);

    return _pParameterMgr->createParameterHandle(strPath, strError);
}

ElementHandle *CParameterMgrPlatformConnector::createElementHandle(const string &strPath,
                                                                   string &strError) const
{
    return _pParameterMgr->createElementHandle(strPath, strError);
}

// Logging
void CParameterMgrPlatformConnector::setLogger(CParameterMgrPlatformConnector::ILogger *pLogger)
{
    _pLogger = pLogger;
}

bool CParameterMgrPlatformConnector::getForceNoRemoteInterface() const
{
    return _pParameterMgr->getForceNoRemoteInterface();
}

void CParameterMgrPlatformConnector::setForceNoRemoteInterface(bool bForceNoRemoteInterface)
{
    _pParameterMgr->setForceNoRemoteInterface(bForceNoRemoteInterface);
}

bool CParameterMgrPlatformConnector::setFailureOnMissingSubsystem(bool bFail, string &strError)
{
    if (_bStarted) {

        strError = "Can not set missing subsystem policy while running";
        return false;
    }

    _pParameterMgr->setFailureOnMissingSubsystem(bFail);
    return true;
}

bool CParameterMgrPlatformConnector::getFailureOnMissingSubsystem() const
{
    return _pParameterMgr->getFailureOnMissingSubsystem();
}

bool CParameterMgrPlatformConnector::setFailureOnFailedSettingsLoad(bool bFail,
                                                                    std::string &strError)
{
    if (_bStarted) {

        strError = "Can not set failure on failed settings load policy while running";
        return false;
    }

    _pParameterMgr->setFailureOnFailedSettingsLoad(bFail);
    return true;
}

bool CParameterMgrPlatformConnector::getFailureOnFailedSettingsLoad() const
{
    return _pParameterMgr->getFailureOnFailedSettingsLoad();
}

const string &CParameterMgrPlatformConnector::getSchemaUri() const
{
    return _pParameterMgr->getSchemaUri();
}

void CParameterMgrPlatformConnector::setSchemaUri(const string &schemaUri)
{
    _pParameterMgr->setSchemaUri(schemaUri);
}

bool CParameterMgrPlatformConnector::setValidateSchemasOnStart(bool bValidate,
                                                               std::string &strError)
{
    if (_bStarted) {

        strError = "Can not enable xml validation after the start of the parameter-framework";
        return false;
    }

    _pParameterMgr->setValidateSchemasOnStart(bValidate);
    return true;
}

bool CParameterMgrPlatformConnector::getValidateSchemasOnStart() const
{
    return _pParameterMgr->getValidateSchemasOnStart();
}

// Start
bool CParameterMgrPlatformConnector::start(string &strError)
{
    // Create data structure
    if (!_pParameterMgr->load(strError)) {

        return false;
    }

    _bStarted = true;

    return true;
}

// Started state
bool CParameterMgrPlatformConnector::isStarted() const
{
    return _bStarted;
}

// Private logging
void CParameterMgrPlatformConnector::info(const string &log)
{
    if (_pLogger) {

        _pLogger->info(log);
    }
}

void CParameterMgrPlatformConnector::warning(const string &log)
{
    if (_pLogger) {

        _pLogger->warning(log);
    }
}