/*
 * Copyright (c) 2020-2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - 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.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include "amber_field.h"
#include "mlxlink_utils.h"
#include "mlxlink_reg_parser.h"

u_int32_t AmberField::_lastFieldIndex = 1;
bool AmberField::_dataValid = true;

AmberField::AmberField(const string& uiField, const string& uiValue, bool visible) :
    _uiField(uiField), _visible(visible)
{
    _prmReg = "";
    _prmField = "";
    _prmValue = 0;
    _fieldGroup = "";
    _uiValue = AmberField::_dataValid ? uiValue : NA_FIELD_VALUE;
    if (visible)
    {
        _fieldIndex = _lastFieldIndex;
        _lastFieldIndex++;
    }
    else
    {
        _fieldIndex = 0;
    }
    findAndReplace(_uiValue, ",", "_");
}

AmberField::AmberField(const string& uiField, const string& uiValue, u_int32_t fieldIndex, bool visible) :
    _uiField(uiField), _visible(visible)
{
    _prmReg = "";
    _prmField = "";
    _fieldGroup = "";
    _prmValue = 0;
    _uiValue = AmberField::_dataValid ? uiValue : NA_FIELD_VALUE;

    _fieldIndex = fieldIndex;
    _lastFieldIndex = _fieldIndex + 1;
    findAndReplace(_uiValue, ",", "_");
}

AmberField::~AmberField() {}

string AmberField::getValueFromFields(const vector<AmberField>& fields, const string& uiField, bool matchUiField)
{
    string value = "";
    bool found = false;

    for (auto it = fields.begin(); it != fields.end(); it++)
    {
        if (it->getUiField().find(uiField) != string::npos)
        {
            if (matchUiField)
            {
                if (it->getUiField() == uiField)
                {
                    value = it->getUiValue();
                    found = true;
                    break;
                }
            }
            else
            {
                value += it->getUiValue() + "_";
                found = true;
            }
        }
    }

    if (!found)
    {
        throw MlxRegException("Requested field does not exist: %s", uiField.c_str());
    }

    if (!matchUiField)
    {
        value = deleteLastChar(value);
    }

    return value;
}

ostream& operator<<(ostream& os, const AmberField& amberField)
{
    if (amberField._visible)
    {
        char fieldName[128];
        sprintf(fieldName, "%-40s", amberField._uiField.c_str());
        os << amberField._fieldIndex << "\t" << fieldName << "\t\"" << amberField._uiValue << "\"";
    }
    return os;
}

bool operator<(const AmberField& first, const AmberField& second)
{
    return first._fieldIndex < second._fieldIndex;
}

string AmberField::getUiField() const
{
    return _uiField;
}

string AmberField::getUiValue() const
{
    return _uiValue;
}

u_int64_t AmberField::getPrmValue() const
{
    return _prmValue;
}

bool AmberField::isVisible() const
{
    return _visible;
}

u_int32_t AmberField::getFieldIndex() const
{
    return _fieldIndex;
}

void AmberField::reset()
{
    AmberField::_lastFieldIndex = 1;
    AmberField::_dataValid = true;
}
