/* Copyright (C) 2016
 * 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 "settingsmodelcomponent.h"
#include "ui_settingsmodelcomponent.h"
#include "blackgui/guiapplication.h"
#include "blackcore/db/backgrounddataupdater.h"
#include "blackmisc/logmessage.h"

#include <QValidator>

using namespace BlackMisc;
using namespace BlackMisc::Simulation::Settings;
using namespace BlackGui::Settings;
using namespace BlackCore::Db;

namespace BlackGui
{
    namespace Components
    {
        CSettingsModelComponent::CSettingsModelComponent(QWidget *parent) :
            QFrame(parent),
            ui(new Ui::CSettingsModelComponent)
        {
            ui->setupUi(this);
            ui->le_ConsolidateSecs->setValidator(new QIntValidator(0, TBackgroundConsolidation::maxSecs(), ui->le_ConsolidateSecs));

            this->cacheChanged();
            const QString lbl("Consolidate (%1-%2s):");
            ui->lbl_Consolidate->setText(lbl.arg(TBackgroundConsolidation::minSecs()).arg(TBackgroundConsolidation::maxSecs()));

            connect(ui->le_ConsolidateSecs, &QLineEdit::returnPressed, this, &CSettingsModelComponent::consolidationEntered);
            connect(ui->cb_AllowExcludeModels, &QCheckBox::toggled, this, &CSettingsModelComponent::allowExcludedModelsChanged);

            // start updater if not yet done
            QPointer<CSettingsModelComponent> myself(this);
            QTimer::singleShot(2500, this, [ = ]
            {
                if (!myself) { return; }
                this->consolidationEntered();
            });
        }

        CSettingsModelComponent::~CSettingsModelComponent()
        { }

        int CSettingsModelComponent::getBackgroundUpdaterIntervallSecs() const
        {
            const QString v = ui->le_ConsolidateSecs->text().trimmed();
            if (v.isEmpty()) { return -1; }
            bool ok = false;
            const int secs = v.toInt(&ok);
            return ok ? secs : -1;
        }

        void CSettingsModelComponent::setBackgroundUpdater(const CBackgroundDataUpdater *updater)
        {
            m_updater = updater;
        }

        void CSettingsModelComponent::consolidationEntered()
        {
            int v = this->getBackgroundUpdaterIntervallSecs();
            if (v < TBackgroundConsolidation::minSecs()) { v = -1; }

            const CStatusMessage m = m_consolidationSetting.setAndSave(v);
            CLogMessage::preformatted(m);
            this->cacheChanged();
        }

        void CSettingsModelComponent::allowExcludedModelsChanged(bool allow)
        {
            CModelSettings ms = m_modelSettings.get();
            if (ms.getAllowExcludedModels() == allow) { return; }
            ms.setAllowExcludedModels(allow);
            const CStatusMessage msg = m_modelSettings.setAndSave(ms);
            CLogMessage::preformatted(msg);
        }

        void CSettingsModelComponent::cacheChanged()
        {
            const int v = m_consolidationSetting.get();
            const bool on = v > 0;
            const QString s = on ? QString::number(v) : "";
            ui->le_ConsolidateSecs->setText(s);

            const bool updater =
                on &&
                sApp && !sApp->isShuttingDown() &&
                m_updater && m_updater->isEnabled();
            ui->comp_Led->setOn(updater);

            // avoid unnecessary roundtrips
            const CModelSettings ms = m_modelSettings.get();
            if (ui->cb_AllowExcludeModels->isChecked() != ms.getAllowExcludedModels())
            {
                ui->cb_AllowExcludeModels->setChecked(ms.getAllowExcludedModels());
            }
        }
    } // ns
} // ns