/*
	(c) Copyright  2012 - 2018 Anton Sviridenko
	https://picapica.im

	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.

	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 "mainwindow.h"
#include "globals.h"
#include "skynet.h"
#include "picaactioncenter.h"
#include "accounts.h"
#include "ui_mainwindow.h"
#include <QVBoxLayout>
#include <QMessageBox>


MainWindow::MainWindow(QWidget *parent) :
	QMainWindow(parent),
	ui(new Ui::MainWindow)
{
	ui->setupUi(this);

	QVBoxLayout *layout;

	layout = new QVBoxLayout;
	contact_list = new ContactListWidget;
	status = new QComboBox;
	notifications = new QListWidget();
	bt_showhide_notifications = new QPushButton();
	hide_notifications();

	status->setMinimumHeight(36);
	notifications->setMinimumHeight(48);

	layout->addWidget(contact_list, 8);
	layout->addWidget(bt_showhide_notifications, 0, Qt::AlignRight);
	layout->addWidget(notifications, 1, Qt::AlignBottom);
	layout->addWidget(status, 0, Qt::AlignBottom);

	centralWidget()->setLayout(layout);
	setWindowIcon(picapica_ico_sit);

	createMenus();


	//for (int i=0;i<255;i++)
	//    contact_list->addItem(QString("test %1").arg(i));

	status->addItem(picapica_ico_fly, QString(tr("Connected")));
	status->addItem(picapica_ico_sit, QString(tr("Disconnected")));

	connect(skynet, SIGNAL(BecameSelfAware()), this, SLOT(set_online()));
	connect(skynet, SIGNAL(LostSelfAwareness()), this, SLOT(set_offline()));
	connect(status, SIGNAL(currentIndexChanged(int)), this, SLOT(status_changed(int)));
	connect(bt_showhide_notifications, SIGNAL(clicked()), this, SLOT(showhide_click()));
	connect(skynet, SIGNAL(ContactsUpdated()), contact_list, SLOT(Reload()));
}

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

void MainWindow::set_offline()
{
	SetStatus(false);
}

void MainWindow::set_online()
{
	SetStatus(true);
}

void MainWindow::status_changed(int index)
{
	if (status_change_disable_flag)
		return;

	if (index == 0 && !skynet->isSelfAware())
	{
		Accounts::AccountRecord curr_acc = skynet->CurrentAccount();
		skynet->Join(curr_acc);
	}
	if (1 == index && skynet->isSelfAware())
		skynet->Exit();
}

void MainWindow::SetStatus(bool connected)
{
	status_change_disable_flag = true;

	if (connected)
	{
		status->setCurrentIndex(0);
		setWindowTitle(tr("Pica Pica Messenger - ") +
		               Accounts::GetCurrentAccount().id.toBase64().left(8) + "...");
	}
	else
	{
		status->setCurrentIndex(1);
		setWindowTitle(tr("Pica Pica Messenger - Disconnected"));
	}

	status_change_disable_flag = false;
}


void MainWindow::createMenus()
{
	contactsMenu = menuBar()->addMenu(tr("&Contacts"));
	contactsMenu->addAction(contact_list->addcontactAct);
	contactsMenu->addAction(contact_list->showblacklistAct);
	contactsMenu->addSeparator();
	contactsMenu->addAction(action_center->ExitAct());

	accountMenu = menuBar()->addMenu(tr("&Account"));
	accountMenu->addAction(action_center->ShowMyIDAct());

	nodesMenu = menuBar()->addMenu(tr("&Nodes"));
	nodesMenu->addAction(action_center->NodesAct());

	settingsMenu = menuBar()->addMenu(tr("&Settings"));
	settingsMenu->addAction(action_center->SettingsAct());

	helpMenu = menuBar()->addMenu(tr("&Help"));
	helpMenu->addAction(action_center->AboutAct());

}

void MainWindow::show_notifications()
{
	notifications->show();
	bt_showhide_notifications->setText(tr("Hide Notifications"));
	status_notifications_hidden = false;
}

void MainWindow::hide_notifications()
{
	notifications->hide();
	bt_showhide_notifications->setText(tr("Show Notifications"));
	status_notifications_hidden = true;
}

void MainWindow::showhide_click()
{
	if (status_notifications_hidden)
		show_notifications();
	else
		hide_notifications();
}

void MainWindow::AddNotification(QString &text, bool is_critical)
{
	notifications->addItem(text);
	notifications->item(notifications->count() - 1) ->setForeground(QBrush(QColor(230, 10, 10, 196)));

	if (is_critical)
		show_notifications();
}