/*
 * Copyright (c) 2011-2014, 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
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#include "BooleanParameterType.h"
#include "ParameterAccessContext.h"

#define base CParameterType

CBooleanParameterType::CBooleanParameterType(const std::string& strName) : base(strName)
{
    setSize(1);
}

CBooleanParameterType::~CBooleanParameterType()
{
}

std::string CBooleanParameterType::getKind() const
{
    return "BooleanParameter";
}

// Tuning interface
bool CBooleanParameterType::toBlackboard(const std::string& strValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
{
    if (strValue == "1" || strValue == "0x1") {

        uiValue = true;
    } else if (strValue == "0" || strValue == "0x0") {

        uiValue = false;
    } else {
        parameterAccessContext.setError(strValue + " value not part of numerical space {");

        // Hexa
        bool bValueProvidedAsHexa = !strValue.compare(0, 2, "0x");

        if (bValueProvidedAsHexa) {

            parameterAccessContext.appendToError("0x0, 0x1");
        } else {

            parameterAccessContext.appendToError("0, 1");
        }
        parameterAccessContext.appendToError("} for " + getKind());

        return false;
    }

    return true;
}

bool CBooleanParameterType::fromBlackboard(std::string& strValue, const uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
{
    strValue = uiValue ? "1" : "0";

    if (parameterAccessContext.valueSpaceIsRaw() && parameterAccessContext.outputRawFormatIsHex()) {

        strValue = "0x" + strValue;
    }

    return true;
}

// Value access
bool CBooleanParameterType::toBlackboard(bool bUserValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
{
    (void)parameterAccessContext;

    uiValue = bUserValue;

    return true;
}

bool CBooleanParameterType::fromBlackboard(bool& bUserValue, uint32_t uiValue, CParameterAccessContext& parameterAccessContext) const
{
    (void)parameterAccessContext;

    bUserValue = uiValue != 0;

    return true;
}

// Integer
bool CBooleanParameterType::toBlackboard(uint32_t uiUserValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const
{
    if (uiUserValue > 1) {

        parameterAccessContext.setError("Value out of range");
    }

    uiValue = uiUserValue;

    return true;
}

bool CBooleanParameterType::fromBlackboard(uint32_t& uiUserValue, uint32_t uiValue, CParameterAccessContext& parameterAccessContext) const
{
    (void)parameterAccessContext;

    uiUserValue = uiValue != 0;

    return true;
}