/*
	(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, 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, 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();
}