/* SPDX-FileCopyrightText: 2026 Project Tick
 * SPDX-FileContributor: Project Tick
 * SPDX-License-Identifier: GPL-3.0-or-later WITH LicenseRef-MeshMC-MMCO-Module-Exception-1.0
 *
 *   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, with the additional permission
 *   described in the MeshMC MMCO Module Exception 1.0.
 *
 *   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/>.
 *
 *   You should have received a copy of the MeshMC MMCO Module Exception 1.0
 *   along with this program.  If not, see <https://projecttick.org/licenses/>.
 */

#pragma once

#include <QString>
#include <QRegularExpression>

class Filter
{
  public:
	virtual ~Filter();
	virtual bool accepts(const QString& value) = 0;
};

class ContainsFilter : public Filter
{
  public:
	ContainsFilter(const QString& pattern);
	virtual ~ContainsFilter();
	bool accepts(const QString& value) override;

  private:
	QString pattern;
};

class ExactFilter : public Filter
{
  public:
	ExactFilter(const QString& pattern);
	virtual ~ExactFilter();
	bool accepts(const QString& value) override;

  private:
	QString pattern;
};

class RegexpFilter : public Filter
{
  public:
	RegexpFilter(const QString& regexp, bool invert);
	virtual ~RegexpFilter();
	bool accepts(const QString& value) override;

  private:
	QRegularExpression pattern;
	bool invert = false;
};
