/* 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 and at http://www.swift-project.org/license.html. 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 "simulatorselector.h"
#include "ui_simulatorselector.h"

using namespace BlackMisc::Simulation;

namespace BlackGui
{
    CSimulatorSelector::CSimulatorSelector(QWidget *parent) :
        QFrame(parent),
        ui(new Ui::CSimulatorSelector)
    {
        ui->setupUi(this);
        this->setMode(CheckBoxes);

        connect(this->ui->rb_FS9, &QRadioButton::clicked, this, &CSimulatorSelector::ps_RadioButtonChanged);
        connect(this->ui->rb_FSX, &QRadioButton::clicked, this, &CSimulatorSelector::ps_RadioButtonChanged);
        connect(this->ui->rb_P3D, &QRadioButton::clicked, this, &CSimulatorSelector::ps_RadioButtonChanged);
        connect(this->ui->rb_XPlane, &QRadioButton::clicked, this, &CSimulatorSelector::ps_RadioButtonChanged);

        connect(this->ui->cb_FS9, &QRadioButton::clicked, this, &CSimulatorSelector::ps_CheckBoxChanged);
        connect(this->ui->cb_FSX, &QRadioButton::clicked, this, &CSimulatorSelector::ps_CheckBoxChanged);
        connect(this->ui->cb_P3D, &QRadioButton::clicked, this, &CSimulatorSelector::ps_CheckBoxChanged);
        connect(this->ui->cb_XPlane, &QRadioButton::clicked, this, &CSimulatorSelector::ps_CheckBoxChanged);
    }

    CSimulatorSelector::~CSimulatorSelector()
    { }

    void CSimulatorSelector::setMode(CSimulatorSelector::Mode mode)
    {
        this->m_mode = mode;
        switch (mode)
        {
        default:
        case CheckBoxes:
            this->ui->wi_CheckBoxes->setVisible(true);
            this->ui->wi_RadioButtons->setVisible(false);
            break;
        case RadioButtons:
            this->ui->wi_CheckBoxes->setVisible(false);
            this->ui->wi_RadioButtons->setVisible(true);
            break;
        }
    }

    CSimulatorInfo CSimulatorSelector::getValue() const
    {
        if (this->m_noSelectionMeansAll && this->isUnselected())
        {
            return CSimulatorInfo::allSimulators();
        }

        switch (this->m_mode)
        {
        default:
        case CheckBoxes:
            return CSimulatorInfo(this->ui->cb_FSX->isChecked(), this->ui->cb_FS9->isChecked(),
                                  this->ui->cb_XPlane->isChecked(), this->ui->cb_P3D->isChecked());
        case RadioButtons:
            return CSimulatorInfo(this->ui->rb_FSX->isChecked(), this->ui->rb_FS9->isChecked(),
                                  this->ui->rb_XPlane->isChecked(), this->ui->cb_P3D->isChecked());
        }
    }

    void CSimulatorSelector::setValue(const CSimulatorInfo &info)
    {
        this->ui->cb_FSX->setChecked(info.fsx());
        this->ui->cb_FS9->setChecked(info.fs9());
        this->ui->cb_XPlane->setChecked(info.xplane());
        this->ui->cb_P3D->setChecked(info.p3d());

        if (info.fsx()) { this->ui->cb_FSX->setChecked(info.fsx()); return; }
        if (info.fs9()) { this->ui->cb_FS9->setChecked(info.fs9()); return; }
        if (info.xplane()) { this->ui->cb_XPlane->setChecked(info.xplane()); return; }
        if (info.p3d()) { this->ui->cb_P3D->setChecked(info.p3d()); return; }
    }

    void CSimulatorSelector::setAll()
    {
        // checkboxes
        this->ui->cb_FSX->setChecked(true);
        this->ui->cb_FS9->setChecked(true);
        this->ui->cb_XPlane->setChecked(true);
        this->ui->cb_P3D->setChecked(true);

        // radio
        this->ui->rb_FSX->setChecked(true);
    }

    bool CSimulatorSelector::isUnselected() const
    {
        bool c = false;
        switch (this->m_mode)
        {
        default:
        case CheckBoxes:
            c = this->ui->cb_FSX->isChecked() || this->ui->cb_FS9->isChecked() ||
                this->ui->cb_XPlane->isChecked() || this->ui->cb_P3D->isChecked();
            break;
        case RadioButtons:
            c = this->ui->rb_FSX->isChecked() || this->ui->rb_FS9->isChecked() ||
                this->ui->rb_XPlane->isChecked() || this->ui->cb_P3D->isChecked();
            break;
        }
        return !c;
    }

    bool CSimulatorSelector::areAllSelected() const
    {
        bool c = false;
        switch (this->m_mode)
        {
        default:
        case CheckBoxes:
            c = this->ui->cb_FSX->isChecked() && this->ui->cb_FS9->isChecked() &&
                this->ui->cb_XPlane->isChecked() && this->ui->cb_P3D->isChecked();
            break;
        case RadioButtons:
            // actually this should never be true
            c = false;
            break;
        }
        return c;
    }

    void CSimulatorSelector::ps_RadioButtonChanged(bool checked)
    {
        if (this->m_mode != RadioButtons) { return; }
        if (!checked) { return; } // only the checked ones are relevant, as the unchecked ones are accompanied with checked events
        emit this->changed(this->getValue());
    }

    void CSimulatorSelector::ps_CheckBoxChanged(bool checked)
    {
        if (this->m_mode != CheckBoxes) { return; }
        Q_UNUSED(checked);
        emit this->changed(this->getValue());
    }
} // ns