/*
	Copyright 2006-2020 The QElectroTech Team
	This file is part of QElectroTech.
	
	QElectroTech 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 2 of the License, or
	(at your option) any later version.
	
	QElectroTech 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 QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SEARCHANDREPLACEWORKER_H
#define SEARCHANDREPLACEWORKER_H

#include <QDate>

#include "titleblockproperties.h"
#include "conductorproperties.h"

class Diagram;
class Element;
class IndependentTextItem;
class Conductor;
class QLineEdit;
class QCheckBox;

struct advancedReplaceStruct
{
		//Who :
		// 0 == diagram
		// 1 == element
		// 2 == conductor
		// 3 == independant text
	int who = -1;
	QString what;
	QString search;
	QString replace;
};

/**
	@brief The SearchAndReplaceWorker class
	This class is the worker use to change properties
	when use the search and replace function of QET
*/
class SearchAndReplaceWorker
{
	public:
		SearchAndReplaceWorker();
		
		void replaceDiagram(QList <Diagram *> diagram_list);
		void replaceDiagram(Diagram *diagram);
		void replaceElement(QList <Element *> list);
		void replaceElement(Element *element);
		void replaceIndiText(QList<IndependentTextItem *> list);
		void replaceIndiText(IndependentTextItem *text);
		void replaceConductor(QList <Conductor *> list);
		void replaceConductor(Conductor *conductor);
		void replaceAdvanced (
				QList<Diagram *> diagrams = QList<Diagram *>(),
				QList<Element *> elements = QList<Element *>(),
				QList<IndependentTextItem *>
					texts = QList<IndependentTextItem *>(),
				QList<Conductor *>
					conductors = QList<Conductor *>());
		
		static QString eraseText()
			{return QString("XXXXXXXXXXXXXXXXXXX");}
		static QDate eraseDate() {return QDate(1900, 1, 1);}
		static void setupLineEdit(QLineEdit *l,
					  QCheckBox *cb,
					  QString str);
		static ConductorProperties invalidConductorProperties();
		
		static ConductorProperties applyChange(
				const ConductorProperties &original,
				const ConductorProperties &change);
		static QString applyChange(const QString &original,
					   const QString &change);
		
	private:
		TitleBlockProperties replaceAdvanced (Diagram *diagram);
		DiagramContext       replaceAdvanced (Element *element);
		ConductorProperties  replaceAdvanced (Conductor *conductor);
		
		TitleBlockProperties m_titleblock_properties;
		DiagramContext m_element_context;
		QString m_indi_text;
		ConductorProperties m_conductor_properties;
		advancedReplaceStruct m_advanced_struct;
		
		friend class SearchAndReplaceWidget;
};

#endif // SEARCHANDREPLACEWORKER_H