#ifndef VCREATETREATMENT_H
#define VCREATETREATMENT_H

// Qt
#include <QObject>
#include <QVariant>
#include <QJsonObject>
#include <QJsonDocument>
#include <QJsonArray>
#include <QHash>

// Project
#include "mtreatmentparameters.h"
#include "mtreatmentparametersresp.h"
#include "guicontroller.h"
#include "storageglobals.h"
#include "filesaver.h"

// forward diclations
class tst_views;

using namespace Storage;
using namespace Gui;

namespace View {

class VCreateTreatment : public QObject
{
    Q_OBJECT

    // friends
    friend class::tst_views;

public:
    explicit VCreateTreatment(QObject *parent = nullptr);

protected:
    TREATMENT_PARAMETER(quint32, bloodFlowRate, 100)              // mL/min
    TREATMENT_PARAMETER(quint32, dialysateFlowRate, 100)          // mL/min
    TREATMENT_PARAMETER(quint32, duration, 60)                    // minutes
    TREATMENT_PARAMETER(quint32, heparinDispensingRate, 0)        // mL/hr
    TREATMENT_PARAMETER(quint32, heparinBolusVolume, 100)         // mL
    TREATMENT_PARAMETER(quint32, heparinStopTime, 1000)           // mL
    TREATMENT_PARAMETER(quint32, salineBolusVolume, 9999)         // mL

    TREATMENT_PARAMETER(quint32, acidConcentrate, 9999)           // lookup idx
    TREATMENT_PARAMETER(quint32, bicarbonateConcentrate, 9999)    // lookup idx
    TREATMENT_PARAMETER(quint32, dialyzerType, 9999)              // lookup idx
    TREATMENT_PARAMETER(quint32, dialysateTemp, 35)               // Celsius
    TREATMENT_PARAMETER(qint32, arterialPressureLimitLow, 0)     // mmHg
    TREATMENT_PARAMETER(qint32, arterialPressureLimitHigh, 0)    // mmHg
    TREATMENT_PARAMETER(qint32, venousPressureLimitLow, 0)       // mmHg
    TREATMENT_PARAMETER(qint32, venousPressureLimitHigh, 0)      // mmHg
    TREATMENT_PARAMETER(quint32, bloodPressureMeasureInterval, 0) // minutes
    TREATMENT_PARAMETER(quint32, rinsebackFlowRate, 50)           // mL/min

protected:
    // ranges
    PROPERTY(quint32, bloodFlowRateMin, 100)
    PROPERTY(quint32, bloodFlowRateMax, 500)
    PROPERTY(quint32, dialysateFlowRateMin, 100)
    PROPERTY(quint32, dialysateFlowRateMax, 600)
    PROPERTY(quint32, durationMin, 60)
    PROPERTY(quint32, durationMax, 480)
    PROPERTY(quint32, heparinDispensingRateMin, 0)
    PROPERTY(quint32, heparinDispensingRateMax, 1000)
    PROPERTY(quint32, heparinBolusVolumeMin, 100)
    PROPERTY(quint32, heparinBolusVolumeMax, 2000)
    PROPERTY(quint32, heparinStopTimeMin, 1000)
    PROPERTY(quint32, heparinStopTimeMax, 2000)
    PROPERTY(QStringList, salineBolusOptions, QStringList() << "100 mL" << "200 mL" << "300 mL")
    PROPERTY(QStringList, acidConcentrateOptions, QStringList() << "08-1251-1" << "08-2251-0" << "08-3251-9")
    PROPERTY(QStringList, bicarbonateConcentrateOptions, QStringList() << "Dimesol - BC-201")
    PROPERTY(QStringList, dialyzerTypeOptions, QStringList() << "Nipro Elisio-H 17"
                                                              << "Nipro Elisio-H 19"
                                                              << "Fresenius Optiflux F160NRe"
                                                              << "Fresenius Optiflux F180NRe")
    PROPERTY(quint32, dialysateTempMin, 35)
    PROPERTY(quint32, dialysateTempMax, 39)
    PROPERTY(qint32, arterialPressureLimitLowMin, -300)
    PROPERTY(qint32, arterialPressureLimitLowMax, 200)
    PROPERTY(qint32, arterialPressureLimitHighMin, -300)
    PROPERTY(qint32, arterialPressureLimitHighMax, 200)
    PROPERTY(qint32, venousPressureLimitLowMin, -100)
    PROPERTY(qint32, venousPressureLimitLowMax, 600)
    PROPERTY(qint32, venousPressureLimitHighMin, 0)
    PROPERTY(qint32, venousPressureLimitHighMax, 600)
    PROPERTY(quint32, bloodPressureMeasureIntervalMin, 0)
    PROPERTY(quint32, bloodPressureMeasureIntervalMax, 30)
    PROPERTY(quint32, rinsebackFlowRateMin, 50)
    PROPERTY(quint32, rinsebackFlowRateMax, 150)

    PROPERTY(bool, continueEnabled, false)  
    PROPERTY(bool, saveTreatmentProfile, false)

    TreatmentData treatmentData;
    bool          validate(const TreatmentData &vData);
    QString       saveNewTreatment(const QJsonObject &obj, const QString &dir = Treatment_Profiles_Dir);
    QString       getParameterRangesDataCSV();
    bool          saveTreatmentRangesCSV(const QString &filename);
    QJsonObject   loadTreatmentParameterRanges(const QString &path = Treatment_Parameter_Ranges_Path);
    QStringList   jsonArrayToStringList(const QJsonArray &arr);
    bool          indexInItems(quint32 idx, const QStringList &items);
    void          setTreatmentData();

private:

    enum UIRejectReasons {
        OUT_OF_RANGE,
        LOW_HIGH_INCOMPATIBLE
    };

    QHash<UIRejectReasons, const char *> uiRejections {
        { OUT_OF_RANGE,  "The selected value is out of range." },
        { LOW_HIGH_INCOMPATIBLE,  "The low and high selections are incompatible." },

    };

    QString enumToString(GuiRequestReasons vEnum);

private slots:
    void onFinishedSaveNewTreatment(bool result);

signals:
    void didCreateTreatment(const TreatmentData &data);
    void showConfirm();
    void showPrime();
    void showBegin();
    void validateParamsWithFW(const GuiActionType &action, const QVariantList &data);
    void resetCreateTreatment();
    void fwValidationFailed(QString reason);

public slots:
    void onResetCreateTreatment();
    void onFinishedCreate();
    void onFinishedConfirm();
    void onFinishedPrime();
    void onStart();
    bool onFWValidationResponse(const GuiActionType &actionType, const QVariantList &messageData);
    void onUserModifiedParameters();

};

}

#endif // VCREATETREATMENT_H