/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2010-2013  Oleg Linkin  <MaledictusDeMagog@gmail.com>
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * 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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN 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 <QWizard>
#include "interfaces/blogique/iaccount.h"
#include "ui_exportwizard.h"

class QStandardItemModel;

namespace LeechCraft
{
namespace Blogique
{
	class IAccount;

	class ExportWizard : public QWizard
	{
		Q_OBJECT

		Ui::ExportWizard Ui_;

		QMap<int, IAccount*> Id2Account_;
		QMap<IAccount*, QStringList> Account2Tags_;
		QStandardItemModel *AllTagsModel_;
		QStandardItemModel *SelectedTagsModel_;
		QButtonGroup *Formats_;
		QMap<int, QRadioButton*> Id2RadioButton_;

		QList<Entry> Entries_;

		enum ExportFormat
		{
			PlainText,
			Html,
			Fb2,
			Pdf
		};

		enum Pages
		{
			WelcomePage,
			FormatPage,
			ContentPage,
			OverviewPage,
			ExportPage
		};
	public:
		explicit ExportWizard (QWidget *parent = nullptr);
		bool validateCurrentPage ();
		void reject ();
	private:
		void FillTags (IAccount *acc);

	private slots:
		void handleAccountChanged (int index);
		void handleCurrentIdChanged (int id);
		void selectExportPath ();
		void addTag ();
		void removeTag();

		void on_AccountSelection__currentIndexChanged (int index);
		void on_SavePath__textChanged (const QString& text);
		void on_FromDate__dateChanged (const QDate& date);
		void on_TillDate__dateChanged (const QDate& date);

		void handleTagsUpdated (const QHash<QString, int>& tags);
		void handleGotFilteredEntries (const QList<Entry>& entries);
		void handleGettingFilteredEntriesFinished ();
	};
}
}
