/*
obs-websocket
Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>

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, see <https://www.gnu.org/licenses/>
*/

#include <obs-frontend-api.h>

#include "obs-websocket.h"
#include "Config.h"
#include "WSServer.h"
#include "settings-dialog.h"
#include "ui_settings-dialog.h"

#define CHANGE_ME "changeme"

SettingsDialog::SettingsDialog(QWidget *parent) :
    QDialog(parent, Qt::Dialog),
    ui(new Ui::SettingsDialog)
{
    ui->setupUi(this);
	
	connect(ui->authRequired, &QCheckBox::stateChanged, this, &SettingsDialog::AuthCheckboxChanged);
	connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &SettingsDialog::FormAccepted);

	AuthCheckboxChanged();
}

void SettingsDialog::showEvent(QShowEvent *event)
{
	Config* conf = Config::Current();

	ui->serverEnabled->setChecked(conf->ServerEnabled);
	ui->serverPort->setValue(conf->ServerPort);

	ui->authRequired->setChecked(conf->AuthRequired);
	ui->password->setText(CHANGE_ME);
}

void SettingsDialog::ToggleShowHide()
{
	if (!isVisible()) {
		setVisible(true);
	}
	else {
		setVisible(false);
	}
}

void SettingsDialog::AuthCheckboxChanged()
{
	if (ui->authRequired->isChecked()) {
		ui->password->setEnabled(true);
	}
	else {
		ui->password->setEnabled(false);
	}
}

void SettingsDialog::FormAccepted()
{
	Config* conf = Config::Current();

	conf->ServerEnabled = ui->serverEnabled->isChecked();
	conf->ServerPort = ui->serverPort->value();

	if (ui->authRequired->isChecked())
	{
		if (ui->password->text() != CHANGE_ME)
		{
			QByteArray pwd = ui->password->text().toUtf8();
			const char *new_password = pwd;

			conf->SetPassword(new_password);
		}
		
		if (strcmp(Config::Current()->Secret, "") != 0)
		{
			conf->AuthRequired = true;
		}
		else
		{
			conf->AuthRequired = false;
		}
	}
	else
	{
		conf->AuthRequired = false;
	}

	conf->Save();

	if (conf->ServerEnabled)
	{
		WSServer::Instance->Start(conf->ServerPort);
	}
	else
	{
		WSServer::Instance->Stop();
	}
}

SettingsDialog::~SettingsDialog()
{
    delete ui;
}