/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2016-2023 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "ensightCase.H"
#include "dictionary.H"

// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::ensightCase::options::options(IOstreamOption::streamFormat fmt)
:
    format_
    (
        // Can only be ASCII or BINARY
        (fmt == IOstreamOption::streamFormat::ASCII)
      ? IOstreamOption::streamFormat::ASCII
      : IOstreamOption::streamFormat::BINARY
    ),
    overwrite_(false),
    nodeValues_(false),
    separateCloud_(false),
    timeFormat_(IOstreamOption::floatFormat::scientific),
    timePrecision_(5),
    width_(0),
    mask_(),
    printf_()
{
    width(8);  // Fill mask and setup printf-format
}


Foam::ensightCase::options::options
(
    const word& formatKeyword,
    const dictionary& dict,
    IOstreamOption::streamFormat fmt
)
:
    options(IOstreamOption::formatEnum(formatKeyword, dict, fmt))
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

Foam::word Foam::ensightCase::options::padded(const label i) const
{
    // As per word::printf(), but with fixed length
    char buf[32];

    ::snprintf(buf, 32, printf_.c_str(), static_cast<int>(i));
    buf[31] = 0;

    // No stripping required
    return word(buf, false);
}


void Foam::ensightCase::options::width(const int n)
{
    // Enforce min/max sanity limits
    if (n < 1 || n > 31)
    {
        return;
    }

    // Set mask accordingly
    mask_.resize(n, '*');

    // Appropriate printf format
    printf_ = "%0" + std::to_string(n) + "d";
}


void Foam::ensightCase::options::timeFormat
(
    const word& key,
    const dictionary& dict
)
{
    timeFormat_ = IOstreamOption::floatFormatEnum(key, dict, timeFormat_);
}


void Foam::ensightCase::options::timePrecision
(
    const word& key,
    const dictionary& dict
)
{
    if (!key.empty())
    {
        dict.readIfPresent(key, timePrecision_, keyType::LITERAL);
    }
}


// ************************************************************************* //