/*
 * Software License Agreement  (BSD License)
 *
 *  Point Cloud Library  (PCL) - www.pointclouds.org
 *  Copyright  (c) 2012, Jeremie Papon.
 *
 *  All rights reserved.
 *
 *  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.
 *   * Neither the name of Willow Garage, Inc. nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES  (INCLUDING,
 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 */

#pragma once

#include <pcl/apps/cloud_composer/commands.h>
#include <pcl/apps/cloud_composer/items/cloud_item.h>
#include <pcl/apps/cloud_composer/properties_model.h>

#include <QDebug>

namespace pcl {
namespace cloud_composer {

class AbstractTool : public QObject {
  Q_OBJECT
public:
  AbstractTool(PropertiesModel* parameter_model, QObject* parent);

  ~AbstractTool() { qDebug() << "Tool Destructed"; }

  /**  \brief Function called which does work in plugin
   *  \param data input_data from the model - const for good reason
   *  Returned list will become the output, replacing input_data in the model - you must
   * deep copy the input_data, since undo works by switching back and forth
   */
  virtual QList<CloudComposerItem*>
  performAction(QList<const CloudComposerItem*> input_data,
                PointTypeFlags::PointType type = PointTypeFlags::NONE) = 0;

  virtual CloudCommand*
  createCommand(QList<const CloudComposerItem*> input_data) = 0;

  QString
  getActionText() const
  {
    return action_text_;
  }

  void
  setActionText(const QString& text)
  {
    action_text_ = text;
  }

  virtual QString
  getToolName() const = 0;

protected:
  PropertiesModel* parameter_model_;

private:
  QString action_text_;
};

class ModifyItemTool : public AbstractTool {
  Q_OBJECT
public:
  ModifyItemTool(PropertiesModel* parameter_model, QObject* parent)
  : AbstractTool(parameter_model, parent)
  {}

  QList<CloudComposerItem*>
  performAction(QList<const CloudComposerItem*> input_data,
                PointTypeFlags::PointType type = PointTypeFlags::NONE) override = 0;

  inline CloudCommand*
  createCommand(QList<const CloudComposerItem*> input_data) override
  {
    return new ModifyItemCommand(input_data);
  }

  inline QString
  getToolName() const override
  {
    return "ModifyItemTool";
  }
};

class NewItemTool : public AbstractTool {
  Q_OBJECT
public:
  NewItemTool(PropertiesModel* parameter_model, QObject* parent)
  : AbstractTool(parameter_model, parent)
  {}

  QList<CloudComposerItem*>
  performAction(QList<const CloudComposerItem*> input_data,
                PointTypeFlags::PointType type = PointTypeFlags::NONE) override = 0;

  inline CloudCommand*
  createCommand(QList<const CloudComposerItem*> input_data) override
  {
    return new NewItemCloudCommand(input_data);
  }

  inline QString
  getToolName() const override
  {
    return "NewItemTool";
  }
};

class SplitItemTool : public AbstractTool {
  Q_OBJECT
public:
  SplitItemTool(PropertiesModel* parameter_model, QObject* parent)
  : AbstractTool(parameter_model, parent)
  {}

  QList<CloudComposerItem*>
  performAction(QList<const CloudComposerItem*> input_data,
                PointTypeFlags::PointType type = PointTypeFlags::NONE) override = 0;

  inline CloudCommand*
  createCommand(QList<const CloudComposerItem*> input_data) override
  {
    return new SplitCloudCommand(input_data);
  }

  inline QString
  getToolName() const override
  {
    return "SplitItemTool";
  }
};

class MergeCloudTool : public AbstractTool {
  Q_OBJECT
public:
  MergeCloudTool(PropertiesModel* parameter_model, QObject* parent)
  : AbstractTool(parameter_model, parent)
  {}

  QList<CloudComposerItem*>
  performAction(QList<const CloudComposerItem*> input_data,
                PointTypeFlags::PointType type = PointTypeFlags::NONE) override = 0;

  inline CloudCommand*
  createCommand(QList<const CloudComposerItem*> input_data) override
  {
    return new MergeCloudCommand(input_data);
  }

  inline QString
  getToolName() const override
  {
    return "MergeCloudTool";
  }
};

} // namespace cloud_composer
} // namespace pcl
