/******************************************************************************
 * The MIT License (MIT)
 *
 * Copyright (c) 2017-2018 Baldur Karlsson
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * 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 "Resources.h"
#include <QDebug>
#include <QDirIterator>
#include "QRDUtils.h"

Resources::ResourceSet *Resources::resources = NULL;

void Resources::Initialise()
{
  QList<QString> filenames;

  resources = new Resources::ResourceSet();

#undef RESOURCE_DEF
#define RESOURCE_DEF(name, filename)                                      \
  {                                                                       \
    QString fn = lit(":/" filename);                                      \
    filenames.push_back(fn);                                              \
    resources->name##_data.pixmap = QPixmap(fn);                          \
    resources->name##_data.icon = QIcon();                                \
    resources->name##_data.icon.addFile(fn);                              \
    if(fn.contains(lit(".png")))                                          \
    {                                                                     \
      fn = fn.replace(lit(".png"), lit("@2x.png"));                       \
      if(QFile::exists(fn))                                               \
      {                                                                   \
        resources->name##_2x_data.pixmap = QPixmap(fn);                   \
      }                                                                   \
      else                                                                \
      {                                                                   \
        qWarning() << "Missing high-DPI @2x for " filename;               \
        resources->name##_2x_data.pixmap = resources->name##_data.pixmap; \
      }                                                                   \
    }                                                                     \
  }

  RESOURCE_LIST();

  QDirIterator it(lit(":"));
  while(it.hasNext())
  {
    QString filename = it.next();
    if(filenames.contains(filename))
      continue;
    if(!filename.contains(lit(".png")))
      continue;
    if(filename.contains(lit("@2x.png")) || filename.contains(lit("@3x.png")) ||
       filename.contains(lit("@4x.png")))
      continue;

    qCritical() << "Resource not configured for" << filename;
  }
}

Resources::~Resources()
{
  delete resources;
}
