// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: 2026 Project Tick
// SPDX-FileContributor: Project Tick Team
/*
 *  ProjT Launcher - Minecraft Launcher
 *  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, version 3.
 *
 *  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, write to the Free Software Foundation,
 *  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
#include "JavaWizardPage.h"
#include "Application.h"

#include <QFileDialog>
#include <QGroupBox>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QSpinBox>
#include <QToolButton>
#include <QVBoxLayout>

#include <sys.h>

#include "JavaCommon.h"

#include "ui/widgets/JavaWizardWidget.h"
#include "ui/widgets/VersionSelectWidget.h"

JavaWizardPage::JavaWizardPage(QWidget* parent) : BaseWizardPage(parent)
{
	setupUi();
}

void JavaWizardPage::setupUi()
{
	setObjectName(QStringLiteral("javaPage"));
	QVBoxLayout* layout = new QVBoxLayout(this);

	m_java_widget = new JavaWizardWidget(this);
	layout->addWidget(m_java_widget);
	setLayout(layout);

	retranslate();
}

void JavaWizardPage::refresh()
{
	m_java_widget->refresh();
}

void JavaWizardPage::initializePage()
{
	m_java_widget->initialize();
}

bool JavaWizardPage::wantsRefreshButton()
{
	return true;
}

bool JavaWizardPage::validatePage()
{
	auto settings = APPLICATION->settings();
	auto result	  = m_java_widget->validate();
	settings->set("AutomaticJavaSwitch", m_java_widget->autoDetectJava());
	settings->set("AutomaticJavaDownload", m_java_widget->autoDownloadJava());
	settings->set("UserAskedAboutAutomaticJavaDownload", true);
	switch (result)
	{
		default:
		case JavaWizardWidget::ValidationStatus::Bad:
		{
			return false;
		}
		case JavaWizardWidget::ValidationStatus::AllOK:
		{
			settings->set("JavaPath", m_java_widget->javaPath());
		} /* fallthrough */
		case JavaWizardWidget::ValidationStatus::JavaBad:
		{
			// Memory
			auto s = APPLICATION->settings();
			s->set("MinMemAlloc", m_java_widget->minHeapSize());
			s->set("MaxMemAlloc", m_java_widget->maxHeapSize());
			if (m_java_widget->permGenEnabled())
			{
				s->set("PermGen", m_java_widget->permGenSize());
			}
			else
			{
				s->reset("PermGen");
			}
			return true;
		}
	}
}

void JavaWizardPage::retranslate()
{
	setTitle(tr("Java"));
	setSubTitle(tr("Please select how much memory to allocate to instances and if ProjT Launcher should manage Java "
				   "automatically or manually."));
	m_java_widget->retranslate();
}