#include "vfs_dialog.h"

#include <QPushButton>
#include <QMessageBox>

inline std::string sstr(const QString& _in) { return _in.toStdString(); }

vfs_dialog::vfs_dialog(std::shared_ptr<gui_settings> guiSettings, std::shared_ptr<emu_settings> emuSettings, QWidget* parent)
	: QDialog(parent), m_gui_settings(std::move(guiSettings)), m_emu_settings(std::move(emuSettings))
{
	QTabWidget* tabs = new QTabWidget();
	tabs->setUsesScrollButtons(false);

	m_emu_settings->LoadSettings();

	// Create tabs
	vfs_dialog_tab* emulator_tab = new vfs_dialog_tab({ "$(EmulatorDir)", emu_settings::emulatorLocation, gui::fs_emulator_dir_list, &g_cfg.vfs.emulator_dir },
		m_gui_settings, m_emu_settings, this);

	vfs_dialog_tab* dev_hdd0_tab = new vfs_dialog_tab({ "dev_hdd0", emu_settings::dev_hdd0Location, gui::fs_dev_hdd0_list, &g_cfg.vfs.dev_hdd0 },
		m_gui_settings, m_emu_settings, this);

	vfs_dialog_tab* dev_hdd1_tab = new vfs_dialog_tab({ "dev_hdd1", emu_settings::dev_hdd1Location, gui::fs_dev_hdd1_list, &g_cfg.vfs.dev_hdd1 },
		m_gui_settings, m_emu_settings, this);

	vfs_dialog_tab* dev_flash_tab = new vfs_dialog_tab({ "dev_flash", emu_settings::dev_flashLocation, gui::fs_dev_flash_list, &g_cfg.vfs.dev_flash },
		m_gui_settings, m_emu_settings, this);

	vfs_dialog_tab* dev_usb000_tab = new vfs_dialog_tab({ "dev_usb000", emu_settings::dev_usb000Location, gui::fs_dev_usb000_list, &g_cfg.vfs.dev_usb000 },
		m_gui_settings, m_emu_settings, this);

	tabs->addTab(emulator_tab, "$(EmulatorDir)");
	tabs->addTab(dev_hdd0_tab, "dev_hdd0");
	tabs->addTab(dev_hdd1_tab, "dev_hdd1");
	tabs->addTab(dev_flash_tab, "dev_flash");
	tabs->addTab(dev_usb000_tab, "dev_usb000");

	// Create buttons
	QPushButton* resetAll = new QPushButton(tr("Reset Directories"));
	connect(resetAll, &QAbstractButton::clicked, [=]
	{
		if (QMessageBox::question(this, tr("Confirm Reset"), tr("Reset all file system directories?")) != QMessageBox::Yes)
			return;

		for (int i = 0; i < tabs->count(); ++i)
		{
			static_cast<vfs_dialog_tab*>(tabs->widget(i))->Reset();
		}
	});

	QPushButton* save = new QPushButton(tr("Save"));
	save->setAutoDefault(true);
	save->setDefault(true);

	connect(save, &QAbstractButton::clicked, [=]
	{
		for (int i = 0; i < tabs->count(); ++i)
		{
			static_cast<vfs_dialog_tab*>(tabs->widget(i))->SetSettings();
		}
		m_emu_settings->SaveSettings();
		accept();
	});

	QPushButton* close = new QPushButton(tr("Close"));
	connect(close, &QAbstractButton::clicked, this, &QDialog::reject);

	QHBoxLayout* buttons = new QHBoxLayout;
	buttons->addWidget(resetAll);
	buttons->addStretch();
	buttons->addWidget(save);
	buttons->addWidget(close);

	QVBoxLayout* vbox = new QVBoxLayout;
	vbox->addWidget(tabs);
	vbox->addLayout(buttons);

	setLayout(vbox);
	setWindowTitle(tr("Virtual File System"));
	setObjectName("vfs_dialog");
}