/******************************************************************************
 * The MIT License (MIT)
 *
 * Copyright (c) 2019-2023 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.
 ******************************************************************************/

#pragma once

#include <QAbstractAnimation>
#include <QBitmap>
#include <QPalette>
#include <QProxyStyle>
#include "Styles/RDTweakedNativeStyle/RDTweakedNativeStyle.h"

class RDProgressAnimation : public QAbstractAnimation
{
private:
  Q_OBJECT

public:
  RDProgressAnimation(int stepSize, int chunkSize, QObject *parent);

  int duration() const override { return -1; }
  int offset() const { return m_offset; }
  int chunkSize() const { return m_chunkSize; }
  int stepSize() const { return m_stepSize; }
protected:
  void updateCurrentTime(int currentTime) override;

  int m_prevTime;
  int m_offset;
  int m_chunkSize;
  int m_stepSize;
};

class RDStyle : public RDTweakedNativeStyle
{
private:
  Q_OBJECT
public:
  enum ColorScheme
  {
    Light,
    Dark
  };
  RDStyle(ColorScheme scheme);
  ~RDStyle();

  void polish(QApplication *app) override;
  void polish(QPalette &pal) override { polishPalette(pal); }
  void polish(QWidget *widget) override;
  void unpolish(QWidget *widget) override;

  QPalette standardPalette() const override;
  QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc,
                       const QWidget *widget = Q_NULLPTR) const override;
  QRect subElementRect(SubElement element, const QStyleOption *option,
                       const QWidget *widget) const override;
  QSize sizeFromContents(ContentsType type, const QStyleOption *option, const QSize &size,
                         const QWidget *widget) const override;
  int pixelMetric(PixelMetric metric, const QStyleOption *option = NULL,
                  const QWidget *widget = NULL) const override;
  int styleHint(StyleHint stylehint, const QStyleOption *opt = NULL, const QWidget *widget = NULL,
                QStyleHintReturn *returnData = NULL) const override;
  QIcon standardIcon(StandardPixmap standardIcon, const QStyleOption *option = NULL,
                     const QWidget *widget = NULL) const override;
  void drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
                          QPainter *painter, const QWidget *widget = NULL) const override;
  void drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter,
                     const QWidget *widget = NULL) const override;
  void drawControl(ControlElement control, const QStyleOption *option, QPainter *painter,
                   const QWidget *widget = NULL) const override;

protected:
  ColorScheme m_Scheme = Light;

  QBitmap m_PartialCheckPattern;

  void polishPalette(QPalette &pal) const;

  bool eventFilter(QObject *watched, QEvent *event) override;

  const QBrush &outlineBrush(const QPalette &pal,
                             QPalette::ColorRole role = QPalette::Foreground) const;

  void drawRoundedRectBorder(const QStyleOption *opt, QPainter *p, const QWidget *widget,
                             QPalette::ColorRole fillRole, bool shadow) const;
};
