#include "VTreatmentBegin.h"

// Project
#include "BLEScanner.h"
#include "VTreatmentCreate.h"

using namespace Gui;
using namespace View;

VTreatmentBegin::VTreatmentBegin(QObject *parent) : QObject(parent)
{
    // incoming
    connect(&_BLEScanner, SIGNAL(didDisconnectFromDevice(QBluetoothDeviceInfo)),
            this           , SLOT(onDeviceDisconnected()));

    connect(&_BLEScanner, SIGNAL(didConnectToDevice(QBluetoothDeviceInfo)),
            this           , SLOT(onDeviceConnected()));

    connect(&_GuiController, SIGNAL(didActionReceive(HDOperationModeData)),
            this, SLOT(onAdjustment(HDOperationModeData)));

    connect(&_GuiController, SIGNAL(didAlertResponse(GuiAlertResponseData)),
            this, SLOT(onAdjustment(GuiAlertResponseData)));

    // outgoing
    connect(this, SIGNAL(didRequestShowAlert(GuiAlertRequestData)),
            &_GuiController, SLOT(doAlertRequest(GuiAlertRequestData)));

    connect(this, SIGNAL(didStartNewTreatment(TreatmentStartRequestData)),
            &_GuiController, SLOT(doAdjustment(TreatmentStartRequestData)));
}

/**
 * \brief VTreatmentBegin::doUserModifiedParameters
 * Manages enabling / disabling the start treatment button
 */
void VTreatmentBegin::doUserModifiedParameters()
{
    continueEnabled(true);
    emit continueEnabledChanged(continueEnabled());
}

/**
 * \brief VCreateTreatment::start
 * Called when user is ready to begin a new treatment.
 * Implements SRSUI 253, 695, PRS 50
 */
void VTreatmentBegin::doStartTreatment() {
    qDebug() << "Requesting to start a treatment...";

    GuiAlertRequestData request;
    if (!_bleConnected)
    {
        request.title = tr("The Blood Pressure Cuff is Not Connected");
        request.description = tr("Press 'Confirm' to continue treatment without taking vitals.");
        emit didRequestShowAlert(request);
        return;
    }

    request.title = tr("Ready for Blood Pressure Measurement");
    request.description = tr("Press 'Confirm' once the blood pressure measurement has been taken.");
    emit didRequestShowAlert(request);

}

/*!
 * \brief VTreatmentBegin::doActionReceive
 *  Slot called when we receive an HD operation mode update
 * \param messageData - (HDOperationModeData) contains the HD operation mode
 */
void VTreatmentBegin::onAdjustment(const HDOperationModeData &messageData)
{
    _hdOperationMode = messageData.mOpMode;
}

/*!
 * \brief VTreatmentBegin::onDeviceConnected
 * Called when a BLE BP Cuff is connected
 */
void VTreatmentBegin::onDeviceConnected()
{
    _bleConnected = true;
}

/*!
 * \brief VTreatmentBegin::onDeviceDisconnected
 * Called when a BLE BP Cuff is disconnected
 */
void VTreatmentBegin::onDeviceDisconnected()
{
    _bleConnected = false;
}

/*!
 * \brief VTreatmentBegin::onAdjustment
 * Called when the user has responded to the blood pressure prompt
 * \param messageData - (AlertUserRequestData) the message data
 */
void VTreatmentBegin::onAdjustment(const GuiAlertResponseData &messageData)
{
    qDebug() << "Blood Pressure Prompt response: " << messageData.confirmed;

    if (messageData.confirmed)
    {
        startTreatmentRequest.request = TreatmentStartRequestData::eStartTreatment;
        emit didStartNewTreatment(startTreatmentRequest);
    }
}