/* Copyright (C) 2015
 * swift project Community / Contributors
 *
 * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
 * directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
 * or distributed except according to the terms contained in the LICENSE file.
 */

#include "blackcore/webdataservices.h"
#include "blackgui/components/infobarwebreadersstatuscomponent.h"
#include "blackgui/guiapplication.h"
#include "blackmisc/verify.h"
#include "ui_infobarwebreadersstatuscomponent.h"

#include <QtGlobal>

using namespace BlackGui;
using namespace BlackMisc;
using namespace BlackCore;
using namespace BlackMisc::Network;

namespace BlackGui
{
    namespace Components
    {
        CInfoBarWebReadersStatusBase::CInfoBarWebReadersStatusBase(QWidget *parent) : QFrame(parent)
        { }

        void CInfoBarWebReadersStatusBase::init()
        {
            Q_ASSERT_X(sGui, Q_FUNC_INFO, "No sGui");
            this->initLeds();

            // connect timer
            m_timer.setInterval(30 * 1000);
            m_timer.start();
            m_timer.setObjectName("CInfoBarWebReadersStatusBase::CheckSwiftDbTimer");
            bool c = connect(&m_timer, &QTimer::timeout, this,  &CInfoBarWebReadersStatusBase::checkServerAndData);
            Q_ASSERT_X(c, Q_FUNC_INFO, "Failed connect");
            c = connect(sGui, &CGuiApplication::changedInternetAccessibility, this, &CInfoBarWebReadersStatusBase::networkAccessibilityChanged);
            Q_ASSERT_X(c, Q_FUNC_INFO, "Failed connect");
            c = connect(sGui, &CGuiApplication::changedSwiftDbAccessibility, this, &CInfoBarWebReadersStatusBase::dbAccessibilityChanged);
            Q_ASSERT_X(c, Q_FUNC_INFO, "Failed connect");

            if (sGui->hasWebDataServices())
            {
                c = connect(sGui->getWebDataServices(), &CWebDataServices::dataRead, this, &CInfoBarWebReadersStatusBase::dataRead, Qt::QueuedConnection);
                Q_ASSERT_X(c, Q_FUNC_INFO, "Failed connect");
            }

            Q_UNUSED(c);
        }

        CInfoBarWebReadersStatusBase::~CInfoBarWebReadersStatusBase()
        {
            m_timer.stop();
        }

        void CInfoBarWebReadersStatusBase::consolidationRunning(bool running)
        {
            if (!m_ledConsolidation) { return; }
            m_ledConsolidation->setOn(running);
        }

        void CInfoBarWebReadersStatusBase::initLeds()
        {
            CLedWidget::LedShape shape = CLedWidget::Rounded;
            m_ledSwiftDb->setValues(CLedWidget::Yellow, CLedWidget::Black, shape, "DB online", "DB offline", 14);
            m_ledDataReady->setValues(CLedWidget::Yellow, CLedWidget::Black, shape, "all data ready", "data missing", 14);
            if (m_ledConsolidation) { m_ledConsolidation->setValues(CLedWidget::Blue, CLedWidget::Black, shape, "consolidation running", "idle", 14); }

            m_ledIcaoAircraft->setValues(CLedWidget::Yellow, CLedWidget::Black, CLedWidget::Red, shape, "reading", "idle", "failed", 14);
            m_ledIcaoAirline->setValues(CLedWidget::Yellow, CLedWidget::Black, CLedWidget::Red, shape, "reading", "idle", "failed", 14);
            m_ledCountries->setValues(CLedWidget::Yellow, CLedWidget::Black, CLedWidget::Red, shape, "reading", "idle", "failed", 14);
            m_ledModels->setValues(CLedWidget::Yellow, CLedWidget::Black, CLedWidget::Red, shape, "reading", "idle", "failed", 14);
            m_ledLiveries->setValues(CLedWidget::Yellow, CLedWidget::Black, CLedWidget::Red, shape, "reading", "idle", "failed", 14);
            m_ledDistributors->setValues(CLedWidget::Yellow, CLedWidget::Black, CLedWidget::Red, shape, "reading", "idle", "failed", 14);
        }

        void CInfoBarWebReadersStatusBase::dataRead(CEntityFlags::Entity entities, CEntityFlags::ReadState readState, int count)
        {
            Q_UNUSED(count);
            QList<CLedWidget *> leds = this->entitiesToLeds(entities);
            if (!leds.isEmpty()) { this->setLedReadStates(leds, readState); }
        }

        void CInfoBarWebReadersStatusBase::networkAccessibilityChanged(bool accessible)
        {
            Q_UNUSED(accessible);
            this->checkServerAndData();
        }

        void CInfoBarWebReadersStatusBase::dbAccessibilityChanged(bool accessible, const CUrl &testedUrl)
        {
            Q_UNUSED(accessible);
            Q_UNUSED(testedUrl);
            this->checkServerAndData();
        }

        void CInfoBarWebReadersStatusBase::checkServerAndData()
        {
            const bool swift = sGui && sGui->isSwiftDbAccessible();
            m_ledSwiftDb->setOn(swift);

            const bool allData = hasAllData();
            m_ledDataReady->setOn(allData);
        }

        void CInfoBarWebReadersStatusBase::showConsolidationStatus(bool show)
        {
            if (m_ledConsolidation)
            {
                m_ledConsolidation->setVisible(show);
            }
        }

        void CInfoBarWebReadersStatusBase::setLedReadStates(const QList<CLedWidget *> &leds, CEntityFlags::ReadState readState)
        {
            for (CLedWidget *led : leds)
            {
                this->setLedReadState(led, readState);
            }
        }

        void CInfoBarWebReadersStatusBase::setLedReadState(CLedWidget *led, CEntityFlags::ReadState readState)
        {
            Q_ASSERT_X(led, Q_FUNC_INFO, "no LED");
            const int resetTimeMs = qRound(2.5 * 1000);
            switch (readState)
            {
            case CEntityFlags::ReadSkipped:
            case CEntityFlags::ReadFinished:
            case CEntityFlags::ReadFinishedRestricted:
                led->setOn(false);
                led->blink(resetTimeMs); // blink here (temp. "on"), since read from cache results in immediate ReadFinished
                break;
            case CEntityFlags::ReadStarted:
            case CEntityFlags::ReadParsing:
                led->setOn(true);
                break;
            case CEntityFlags::ReadFailed:
                led->setTriState(2 * resetTimeMs);
                break;
            default:
                BLACK_VERIFY_X(false, Q_FUNC_INFO, "read state not handled");
                break;
            }
        }

        QList<CLedWidget *> CInfoBarWebReadersStatusBase::entitiesToLeds(CEntityFlags::Entity entities) const
        {
            QList<CLedWidget *> leds;
            if (entities.testFlag(CEntityFlags::CountryEntity)) { leds << m_ledCountries; }
            if (entities.testFlag(CEntityFlags::DistributorEntity)) { leds << m_ledDistributors; }
            if (entities.testFlag(CEntityFlags::AircraftIcaoEntity)) { leds << m_ledIcaoAircraft; }
            if (entities.testFlag(CEntityFlags::AirlineIcaoEntity)) { leds << m_ledIcaoAirline; }
            if (entities.testFlag(CEntityFlags::LiveryEntity)) { leds << m_ledLiveries; }
            if (entities.testFlag(CEntityFlags::ModelEntity)) { leds << m_ledModels; }
            return leds;
        }

        bool CInfoBarWebReadersStatusBase::hasAllData() const
        {
            if (!sGui) { return false; }
            if (!sGui->hasWebDataServices()) { return false; }
            return sGui->getWebDataServices()->getAirlineIcaoCodesCount() > 0 &&
                   sGui->getWebDataServices()->getAircraftIcaoCodesCount() > 0 &&
                   sGui->getWebDataServices()->getDistributorsCount() > 0 &&
                   sGui->getWebDataServices()->getModelsCount() > 0 &&
                   sGui->getWebDataServices()->getLiveriesCount() > 0 &&
                   sGui->getWebDataServices()->getCountriesCount() > 0;
        }

        void CInfoBarWebReadersStatusBase::setLeds(
            CLedWidget *ledDb, CLedWidget *ledDataReady, CLedWidget *ledConsolidation, CLedWidget *ledIcaoAircraft,
            CLedWidget *ledIcaoAirline, CLedWidget *ledCountries, CLedWidget *ledDistributors, CLedWidget *ledLiveries, CLedWidget *ledModels)
        {
            m_ledSwiftDb = ledDb;
            m_ledDataReady = ledDataReady;
            m_ledConsolidation = ledConsolidation;
            m_ledIcaoAircraft = ledIcaoAircraft;
            m_ledIcaoAirline = ledIcaoAirline;
            m_ledCountries = ledCountries;
            m_ledDistributors = ledDistributors;
            m_ledLiveries = ledLiveries;
            m_ledModels = ledModels;
        }

        CInfoBarWebReadersStatusComponent::CInfoBarWebReadersStatusComponent(QWidget *parent) :
            CInfoBarWebReadersStatusBase(parent), ui(new Ui::CInfoBarWebReadersStatusComponent)
        {
            ui->setupUi(this);
            this->setLeds(ui->led_SwiftDb, ui->led_DataReady, ui->led_Consolidation, ui->led_IcaoAircraft, ui->led_IcaoAirline, ui->led_Countries, ui->led_Distributors, ui->led_Liveries, ui->led_Models);
            this->init();
        }

        CInfoBarWebReadersStatusComponent::~CInfoBarWebReadersStatusComponent()
        { }

        void CInfoBarWebReadersStatusComponent::showConsolidationStatus(bool show)
        {
            ui->lbl_Consolidation->setVisible(show);
            CInfoBarWebReadersStatusBase::showConsolidationStatus(show);
        }
    } // namespace
} // namespace