/*
 * Copyright © 2005 Ondra Kamenik
 * Copyright © 2019 Dynare Team
 *
 * This file is part of Dynare.
 *
 * Dynare 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.
 *
 * Dynare 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 Dynare.  If not, see <https://www.gnu.org/licenses/>.
 */

#include "dynamic_model.hh"

#include <iostream>
#include <algorithm>

void
NameList::print() const
{
  for (int i = 0; i < getNum(); i++)
    std::cout << getName(i) << '\n';
}

void
NameList::writeMat(mat_t *fd, const std::string &vname) const
{
  int maxlen = 0;
  for (int i = 0; i < getNum(); i++)
    maxlen = std::max(maxlen, static_cast<int>(getName(i).size()));

  if (maxlen == 0)
    return;

  auto m = std::make_unique<char[]>(getNum()*maxlen);

  for (int i = 0; i < getNum(); i++)
    for (int j = 0; j < maxlen; j++)
      if (j < static_cast<int>(getName(i).size()))
        m[j*getNum()+i] = getName(i)[j];
      else
        m[j*getNum()+i] = ' ';

  size_t dims[2];
  dims[0] = getNum();
  dims[1] = maxlen;

  matvar_t *v = Mat_VarCreate(vname.c_str(), MAT_C_CHAR, MAT_T_UINT8, 2, dims, m.get(), 0);

  Mat_VarWrite(fd, v, MAT_COMPRESSION_NONE);

  Mat_VarFree(v);
}

void
NameList::writeMatIndices(mat_t *fd, const std::string &prefix) const
{
  TwoDMatrix aux(1, 1);
  for (int i = 0; i < getNum(); i++)
    {
      aux.get(0, 0) = i+1;
      aux.writeMat(fd, prefix + "_i_" + getName(i));
    }
}