/* SPDX-FileCopyrightText: 2026 Project Tick
 * SPDX-FileContributor: Project Tick
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 *   MeshMC - A Custom Launcher for Minecraft
 *   Copyright (C) 2026 Project Tick
 *
 *   This program 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 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 *  This file incorporates work covered by the following copyright and
 *  permission notice:
 *
 * Copyright 2021 Jamie Mansfield <jmansfield@cadixdev.org>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <QDialog>
#include <QAbstractListModel>

#include "modplatform/atlauncher/ATLPackIndex.h"

namespace Ui
{
	class AtlOptionalModDialog;
}

class AtlOptionalModListModel : public QAbstractListModel
{
	Q_OBJECT

  public:
	enum Columns {
		EnabledColumn = 0,
		NameColumn,
		DescriptionColumn,
	};

	AtlOptionalModListModel(QWidget* parent,
							QVector<ATLauncher::VersionMod> mods);

	QVector<QString> getResult();

	int rowCount(const QModelIndex& parent) const override;
	int columnCount(const QModelIndex& parent) const override;

	QVariant data(const QModelIndex& index, int role) const override;
	bool setData(const QModelIndex& index, const QVariant& value,
				 int role) override;
	QVariant headerData(int section, Qt::Orientation orientation,
						int role) const override;

	Qt::ItemFlags flags(const QModelIndex& index) const override;

  public slots:
	void selectRecommended();
	void clearAll();

  private:
	void toggleMod(ATLauncher::VersionMod mod, int index);
	void setMod(ATLauncher::VersionMod mod, int index, bool enable,
				bool shouldEmit = true);

  private:
	QVector<ATLauncher::VersionMod> m_mods;
	QMap<QString, bool> m_selection;
	QMap<QString, int> m_index;
	QMap<QString, QVector<QString>> m_dependants;
};

class AtlOptionalModDialog : public QDialog
{
	Q_OBJECT

  public:
	AtlOptionalModDialog(QWidget* parent, QVector<ATLauncher::VersionMod> mods);
	~AtlOptionalModDialog() override;

	QVector<QString> getResult()
	{
		return listModel->getResult();
	}

  private:
	Ui::AtlOptionalModDialog* ui;

	AtlOptionalModListModel* listModel;
};