/*
 * @file AppWindow.cpp
 * @author Robert Borzecki (robert.borzecki@mudita.com)
 * @date 24 cze 2019
 * @brief
 * @copyright Copyright (C) 2019 mudita.com
 * @details
 */
#include "AppWindow.hpp"
#include "Application.hpp"
#include "i18/i18.hpp"
#include "service-appmgr/ApplicationManager.hpp"
#include <Style.hpp>
#include <application-desktop/ApplicationDesktop.hpp>

using namespace style::header;

namespace gui {

AppWindow::AppWindow( app::Application* app, std::string name, uint32_t id ) :
	Window ( name, id), application{ app } {
    setSize(style::window_width, style::window_height);
}

AppWindow::~AppWindow() {
	LOG_INFO("deleting window: %s", name.c_str());
    destroyInterface();
}


void AppWindow::destroyInterface() {
	children.remove(bottomBar);
	children.remove(topBar);
	children.remove(title);
    delete title;
	delete bottomBar;
	delete topBar;
    title = nullptr;
    bottomBar = nullptr;
    topBar = nullptr;
}

void AppWindow::rebuild() {
}

void AppWindow::buildInterface() {
	bottomBar = new gui::BottomBar( this, 0, 599-50, 480, 50 );
	bottomBar->setActive( BottomBar::Side::LEFT, false );
	bottomBar->setActive( BottomBar::Side::CENTER, false );
	bottomBar->setActive( BottomBar::Side::RIGHT, false );

	title = new gui::Label(this, 0, 52, 480, 52 );
	title->setFilled( false );
	title->setFont(font::title);
	title->setText("");
	title->setAlignement( gui::Alignment(gui::Alignment::ALIGN_HORIZONTAL_CENTER, gui::Alignment::ALIGN_VERTICAL_TOP));
    title->setEdges(RectangleEdgeFlags::GUI_RECT_EDGE_BOTTOM );
    title->visible = false;

	topBar = new gui::TopBar( this, 0,0, 480, 50 );
	topBar->setActive(TopBar::Elements::LOCK, false );
	topBar->setActive(TopBar::Elements::BATTERY, false );
	topBar->setActive(TopBar::Elements::SIGNAL, false );
}

uint32_t AppWindow::calculateBatteryLavel( uint32_t percentage ) {
	if( percentage <=5 )
		return 0;
	if( percentage <=27 )
		return 1;
	if( percentage <=50 )
		return 2;
	if( percentage <=73 )
		return 3;
	if( percentage <=95 )
		return 4;

	return 5;
}

//updates battery level in the window
bool AppWindow::updateBatteryLevel( uint32_t percentage ) {
	//get old value of battery level, calcualte new level and comapre both
	//if they are different make a change and return true, otherwise return false;
	uint32_t oldLevel = topBar->getBatteryLevel();
	uint32_t newLevel = calculateBatteryLavel( percentage );
	if( oldLevel != newLevel ) {
		topBar->setBatteryLevel( newLevel );
		return true;
	}

	return false;
}
//updates battery level in the window
bool AppWindow::updateSignalStrength( uint32_t strength ) {

	uint32_t newStrength = 0;
	if( strength >= 2 ) newStrength = 1;
	if( strength >= 10 ) newStrength = 2;
	if( strength >= 15 ) newStrength = 3;
	if( strength >= 20 ) newStrength = 4;
	if( strength >= 25 ) newStrength = 5;
	topBar->setSignalStrength( newStrength );
	return true;
}

bool AppWindow::updateTime( const UTF8& timeStr ) {
	topBar->setTime(timeStr);
	return true;
}

bool AppWindow::updateTime( const uint32_t& timestamp, bool mode24H ) {
	topBar->setTime( timestamp, mode24H );
	return true;
}

void AppWindow::setTitle(const UTF8 &text) {
    if(title != nullptr) {
        title->setVisible(true);
        title->setText(text);
    } else {
        LOG_ERROR("cant set title - it doesn't exist!");
    }
}

std::list<DrawCommand*> AppWindow::buildDrawList() {
	return Window::buildDrawList();
}

bool AppWindow::onDatabaseMessage( sys::Message* msg ){ return false; }

bool AppWindow::onInput( const InputEvent& inputEvent) {

	//check if any of the lower inheritance onInput methods catch the event
	if( Window::onInput( inputEvent ) ) {
		if( inputEvent.keyCode != KeyCode::KEY_ENTER ) application->render( RefreshModes::GUI_REFRESH_FAST );
		return true;
	}

    if (inputEvent.state == InputEvent::State::keyReleasedLong && inputEvent.keyCode == gui::KeyCode::KEY_RF)
    {
        LOG_INFO("exit to main menu");
        sapm::ApplicationManager::messageSwitchApplication(application, app::name_desktop, "MainWindow", nullptr);
    }
	//process only if key is released
	if(( inputEvent.state != InputEvent::State::keyReleasedShort )) return false;

	if( inputEvent.keyCode == KeyCode::KEY_RF ) {
        if (prevWindow == getName() || getName() == "MainWindow")
        {
            LOG_INFO("Back to previous application");
			sapm::ApplicationManager::messageSwitchPreviousApplication(application);
        }
        else
        {
            LOG_INFO("Back to previous window %s", prevWindow.c_str());
			application->switchWindow( prevWindow, gui::ShowMode::GUI_SHOW_RETURN );
        }
        return true;
	}

	return false;
}

} /* namespace gui */