/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

#include <network.h>
#include <gfx/gfx.h>

#include "common/config-manager.h"
#include "gui/dialog.h"
#include "gui/TabWidget.h"
#include "backends/fs/wii/wii-fs-factory.h"

#include "options.h"

WiiOptionsDialog::WiiOptionsDialog(bool doubleStrike) :
	Dialog((640 - 400) / 2, (480 - 340) / 2, 400, 340),
	_doubleStrike(doubleStrike) {

	if (_doubleStrike) {
		_strUnderscanX = "wii_video_ds_underscan_x";
		_strUnderscanY = "wii_video_ds_underscan_y";
	} else {
		_strUnderscanX = "wii_video_default_underscan_x";
		_strUnderscanY = "wii_video_default_underscan_y";
	}

	new ButtonWidget(this, _w - 108 - 16, _h - 24 - 16, 108, 24, "Ok", 'k');
	new ButtonWidget(this, _w - 216 - 32, _h - 24 - 16, 108, 24, "Cancel", 'c');

	TabWidget *tab = new TabWidget(this, 0, 0, _w, _h - 54);

	int tabVideo = tab->addTab("Video");

	new StaticTextWidget(tab, 16, 16, 128, 16,
							"Current video mode:", Graphics::kTextAlignRight);
	new StaticTextWidget(tab, 160, 16, 128, 16,
							_doubleStrike ? "Double-strike" : "Default",
							Graphics::kTextAlignLeft);

	new StaticTextWidget(tab, 16, 48, 128, 16,
							"Horizontal underscan:", Graphics::kTextAlignRight);
	_sliderUnderscanX = new SliderWidget(tab, 160, 47, 128, 18, 'x');
	_sliderUnderscanX->setMinValue(0);
	_sliderUnderscanX->setMaxValue(32);

	new StaticTextWidget(tab, 16, 80, 128, 16,
							"Vertical underscan:", Graphics::kTextAlignRight);
	_sliderUnderscanY = new SliderWidget(tab, 160, 79, 128, 18, 'y');
	_sliderUnderscanY->setMinValue(0);
	_sliderUnderscanY->setMaxValue(32);

#ifdef USE_WII_DI
	tab->addTab("DVD");

	new StaticTextWidget(tab, 16, 16, 64, 16,
							"Status:", Graphics::kTextAlignRight);
	_textDVDStatus = new StaticTextWidget(tab, 96, 16, 192, 16, "Unknown",
											Graphics::kTextAlignLeft);

	new ButtonWidget(tab, 16, 48, 108, 24, "Mount DVD", 'mdvd');
	new ButtonWidget(tab, 140, 48, 108, 24, "Unmount DVD", 'udvd');
#endif

#ifdef USE_WII_SMB
	tab->addTab("SMB");

	new StaticTextWidget(tab, 16, 16, 64, 16,
							"Status:", Graphics::kTextAlignRight);
	_textSMBStatus = new StaticTextWidget(tab, 96, 16, 192, 16, "Unknown",
											Graphics::kTextAlignLeft);

	new StaticTextWidget(tab, 16, 52, 64, 16,
							"Server:", Graphics::kTextAlignRight);
	_editSMBServer = new EditTextWidget(tab, 96, 48, _w - 96 - 32, 24, "");

	new StaticTextWidget(tab, 16, 92, 64, 16,
							"Share:", Graphics::kTextAlignRight);
	_editSMBShare = new EditTextWidget(tab, 96, 88, _w - 96 - 32, 24, "");

	new StaticTextWidget(tab, 16, 132, 64, 16,
							"Username:", Graphics::kTextAlignRight);
	_editSMBUsername = new EditTextWidget(tab, 96, 128, _w - 96 - 32, 24, "");

	new StaticTextWidget(tab, 16, 172, 64, 16,
							"Password:", Graphics::kTextAlignRight);
	_editSMBPassword = new EditTextWidget(tab, 96, 168, _w - 96 - 32, 24, "");

	new ButtonWidget(tab, 16, 208, 108, 24, "Init network", 'net');

	new ButtonWidget(tab, 140, 208, 108, 24, "Mount SMB", 'msmb');
	new ButtonWidget(tab, 264, 208, 108, 24, "Unmount SMB", 'usmb');
#endif

	tab->setActiveTab(tabVideo);

	load();
}

WiiOptionsDialog::~WiiOptionsDialog() {
}

void WiiOptionsDialog::handleTickle() {
#ifdef USE_WII_DI
	if (WiiFilesystemFactory::instance().isMounted(WiiFilesystemFactory::kDVD))
		_textDVDStatus->setLabel("Mounted");
	else
		_textDVDStatus->setLabel("Not mounted");
#endif
#ifdef USE_WII_SMB
	s32 net = net_get_status();
	String label;

	if (net) {
		label = String::printf("Network not initialsed (%d)\n", net);
	} else {
		if (WiiFilesystemFactory::instance().isMounted(WiiFilesystemFactory::kSMB))
			label = "Mounted";
		else
			label = "Not mounted";
	}

	_textSMBStatus->setLabel(label);
#endif

	Dialog::handleTickle();
}

void WiiOptionsDialog::handleCommand(CommandSender *sender, uint32 cmd,
										uint32 data) {
	WiiFilesystemFactory &fsf = WiiFilesystemFactory::instance();

	switch (cmd) {
	case 'x':
	case 'y':
		gfx_set_underscan(_sliderUnderscanX->getValue(),
							_sliderUnderscanY->getValue());
		break;

	case 'k':
		save();
		close();
		break;

	case 'c':
		revert();
		close();
		break;

#ifdef USE_WII_DI
	case 'mdvd':
		fsf.mount(WiiFilesystemFactory::kDVD);
		break;

	case 'udvd':
		fsf.umount(WiiFilesystemFactory::kDVD);
		break;
#endif

#ifdef USE_WII_SMB
	case 'net':
		fsf.asyncInitNetwork();
		break;

	case 'msmb':
		fsf.setSMBLoginData(_editSMBServer->getEditString(),
							_editSMBShare->getEditString(),
							_editSMBUsername->getEditString(),
							_editSMBPassword->getEditString());
		fsf.mount(WiiFilesystemFactory::kSMB);
		break;

	case 'usmb':
		fsf.umount(WiiFilesystemFactory::kSMB);
		break;
#endif

	default:
		Dialog::handleCommand(sender, cmd, data);
		break;
	}
}

void WiiOptionsDialog::revert() {
	gfx_set_underscan(ConfMan.getInt(_strUnderscanX,
									Common::ConfigManager::kApplicationDomain),
						ConfMan.getInt(_strUnderscanY,
									Common::ConfigManager::kApplicationDomain));
}

void WiiOptionsDialog::load() {
	int x = ConfMan.getInt(_strUnderscanX,
							Common::ConfigManager::kApplicationDomain);
	int y = ConfMan.getInt(_strUnderscanY,
							Common::ConfigManager::kApplicationDomain);

	_sliderUnderscanX->setValue(x);
	_sliderUnderscanY->setValue(y);

#ifdef USE_WII_SMB
	_editSMBServer->setEditString(ConfMan.get("wii_smb_server",
									Common::ConfigManager::kApplicationDomain));
	_editSMBShare->setEditString(ConfMan.get("wii_smb_share",
									Common::ConfigManager::kApplicationDomain));
	_editSMBUsername->setEditString(ConfMan.get("wii_smb_username",
									Common::ConfigManager::kApplicationDomain));
	_editSMBPassword->setEditString(ConfMan.get("wii_smb_password",
									Common::ConfigManager::kApplicationDomain));
#endif
}

void WiiOptionsDialog::save() {
	ConfMan.setInt(_strUnderscanX,
					_sliderUnderscanX->getValue(),
					Common::ConfigManager::kApplicationDomain);
	ConfMan.setInt(_strUnderscanY,
					_sliderUnderscanY->getValue(),
					Common::ConfigManager::kApplicationDomain);

#ifdef USE_WII_SMB
	ConfMan.set("wii_smb_server", _editSMBServer->getEditString(),
				Common::ConfigManager::kApplicationDomain);
	ConfMan.set("wii_smb_share", _editSMBShare->getEditString(),
				Common::ConfigManager::kApplicationDomain);
	ConfMan.set("wii_smb_username", _editSMBUsername->getEditString(),
				Common::ConfigManager::kApplicationDomain);
	ConfMan.set("wii_smb_password", _editSMBPassword->getEditString(),
				Common::ConfigManager::kApplicationDomain);
#endif

	ConfMan.flushToDisk();
}