MinecraftElectricalAge/src/main/java/ch/hevs/isi/SmartControl.java

package ch.hevs.isi;

import ch.hevs.isi.core.BooleanDataPoint;
import ch.hevs.isi.core.DataPoint;
import ch.hevs.isi.core.FloatDataPoint;

public class SmartControl {

    private static final float BATTERY_LEVEL_LOW = 0.1f;
    private static final float BATTERY_LEVEL_HIGH = 0.9f;
    private static final float BATTERY_POWER_MAX = 2500f;
    private static final float COAL_AMOUNT_DAY = (1f-0.2f)/3f;
    private static final float GRID_VOLTAGE_MIN = 750f;
    private static final float GRID_VOLTAGE_MAX = 900f;
    private static final float GRID_VOLTAGE_NOMINAL = 800f;
    private static final float GRID_VOLTAGE_TOLERANCE = 25f;
    private static final float PV_PANEL_NOMINAL = 1000f;
    private static final float PV_PANEL_NOMINAL_RAINING = 500f;

    public static final long TIME_BETWEEN_UPDATES = 10;



    // Useful data points
    private FloatDataPoint clock;
    private FloatDataPoint battChrg;
    private FloatDataPoint battPwrIn;
    private FloatDataPoint remoteCoalSp;
    private FloatDataPoint remoteFactorySp;
    private FloatDataPoint coalAmount;


    private void defineDataPoints(){
        clock = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("CLOCK_FLOAT");
        battChrg = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("BATT_CHRG_FLOAT");
        battPwrIn = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("BATT_P_FLOAT");
        remoteCoalSp = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("REMOTE_COAL_SP");
        remoteFactorySp = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("REMOTE_FACTORY_SP");
        coalAmount = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("COAL_AMOUNT");
        gridVoltage = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("GRID_U_FLOAT");
    }

    float getValue(FloatDataPoint fdp){
        if(fdp == null) return 0f;
        return fdp.getValue();
    }

    // Emergency data points
    private FloatDataPoint gridVoltage;

    // Ideal goal points variables
    private float igpBatteryLevel = 0f;
    private float igpCoalAmount = 0f;

    // Time variables
    private int day = 0;
    private float previousTime;
    final float kpiFactory = 1f;
    final float kpiCoal = 1f;




    private float getTimeOfTheDay(){
        float timeOfTheDay = getValue(clock);
        timeOfTheDay %= 1;
        timeOfTheDay *= 24;
        return timeOfTheDay;
    }

    private float getProducerPower(){
        float producerPower = 0f;
        FloatDataPoint solar = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("SOLAR_P_FLOAT");
        FloatDataPoint wind = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("WIND_P_FLOAT");
        FloatDataPoint coal = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("COAL_P_FLOAT");

        producerPower += getValue(solar);
        producerPower += getValue(wind);
        producerPower += getValue(coal);

        return producerPower;
    }

    private float getConsumerPower(){
        float consumerPower = 0f;
        FloatDataPoint home = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("HOME_P_FLOAT");
        FloatDataPoint factory = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("FACTORY_P_FLOAT");
        FloatDataPoint bunker = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("BUNKER_P_FLOAT");

        consumerPower += getValue(home);
        consumerPower += getValue(factory);
        consumerPower += getValue(bunker);
        return consumerPower;
    }

    private boolean checkIfGridIsFine(){
        boolean gridIsFine = true;

        // Grid voltage is too high
        if(getValue(gridVoltage) > (GRID_VOLTAGE_MAX-GRID_VOLTAGE_TOLERANCE)) {
            gridIsFine = false;
            new BooleanDataPoint("SOLAR_CONNECT_ST", true).setValue(false);
            new BooleanDataPoint("WIND_CONNECT_ST", true).setValue(false);
            remoteCoalSp.setValue(0f);
            if(getValue(gridVoltage) > GRID_VOLTAGE_MAX) {
                remoteFactorySp.setValue(1f);
            }
        }

        // Grid voltage is too low
        if(getValue(gridVoltage) < (GRID_VOLTAGE_MIN+GRID_VOLTAGE_TOLERANCE)) {
            gridIsFine = false;
            new BooleanDataPoint("SOLAR_CONNECT_ST", true).setValue(true);
            new BooleanDataPoint("WIND_CONNECT_ST", true).setValue(true);
            remoteCoalSp.setValue(1f);
            if(getValue(gridVoltage) < GRID_VOLTAGE_MIN) {
                remoteFactorySp.setValue(0f);
            }
        }

        return gridIsFine;
    }

    private int getPeriodOfDay(){
        float timeOfTheDay = getTimeOfTheDay();

        // 0 = Night, 1 = Morning, 2 = Afternoon
        int periodOfDay = 0;
        if(timeOfTheDay >= 0 && timeOfTheDay < 6) periodOfDay = 1; // Night
        if(timeOfTheDay >= 6 && timeOfTheDay < 12) periodOfDay = 2; // Morning
        if(timeOfTheDay >= 12 && timeOfTheDay < 18) periodOfDay = 3; // Afternoon
        if(timeOfTheDay >= 18 && timeOfTheDay < 24) periodOfDay = 4; // Evening

        return periodOfDay;
    }

    private void defineIGPbatteryLevel(){

        switch (getPeriodOfDay()){
            case 1: // Night
                if(getTimeOfTheDay() < 5f) igpBatteryLevel = BATTERY_LEVEL_HIGH-0.5f;
                else igpBatteryLevel = BATTERY_LEVEL_LOW+0.2f;
                break;
            case 2: // Morning
                igpBatteryLevel = BATTERY_LEVEL_LOW;
                break;
            case 3: // Afternoon
                igpBatteryLevel = BATTERY_LEVEL_HIGH;
                break;
            case 4: // Evening
                if(getTimeOfTheDay() < 21f) igpBatteryLevel = BATTERY_LEVEL_HIGH-0.2f;
                else igpBatteryLevel = BATTERY_LEVEL_HIGH-0.4f;
                break;
            default:
                break;
        }
    }

    private void defineIGPcoalAmount(int day){
        float igpCoalAmountForTheDay = 1f;
        switch (getPeriodOfDay()){
            case 1: // Night
                if(getTimeOfTheDay() < 5f) igpCoalAmountForTheDay = 0.93f;
                else igpCoalAmountForTheDay = 0.8f;
                break;
            case 2: // Morning
                igpCoalAmountForTheDay = 0.7f;
                break;
            case 3: // Afternoon
                igpCoalAmountForTheDay = 0.6f;
                break;
            case 4: // Evening
                if(getTimeOfTheDay() < 21f) igpCoalAmountForTheDay = 0.5f;
                else igpCoalAmountForTheDay = 0.3f;
                break;
            default:
                break;
        }
        igpCoalAmountForTheDay += day;
        igpCoalAmountForTheDay /= 3f;


    }


    public SmartControl() {
        defineDataPoints();

        previousTime = getTimeOfTheDay();

        // start the solar and wind power plants
        new BooleanDataPoint("REMOTE_SOLAR_SW", true).setValue(true);
        new BooleanDataPoint("REMOTE_WIND_SW", true).setValue(true);


    }

    public boolean run() {
        defineDataPoints();
        float spCoal = getValue(remoteCoalSp);
        float spFactory = getValue(remoteFactorySp);

        if (getTimeOfTheDay() < previousTime) {
            previousTime = getTimeOfTheDay();
            day++;
            day %= 3;
        }
        defineIGPbatteryLevel();
        defineIGPcoalAmount(day);

        if (getValue(battChrg) < igpBatteryLevel) {
            spFactory -= (igpBatteryLevel - getValue(battChrg)) * kpiFactory;
            spCoal += (igpBatteryLevel - getValue(battChrg)) * kpiCoal;
        }

        if (getValue(battChrg) > igpBatteryLevel) {
            spFactory += (getValue(battChrg) - igpBatteryLevel) * kpiFactory;
            spCoal -= (getValue(battChrg) - igpBatteryLevel) * kpiCoal;
        }

        if (getValue(coalAmount) < igpCoalAmount) {
            spFactory -= (igpCoalAmount - getValue(coalAmount)) * kpiFactory;
            spCoal += (igpCoalAmount - getValue(coalAmount)) * kpiCoal;
        }

        if (getValue(coalAmount) > igpCoalAmount) {
            spFactory += (getValue(coalAmount) - igpCoalAmount) * kpiFactory;
            spCoal -= (getValue(coalAmount) - igpCoalAmount) * kpiCoal;
        }

        if (spFactory > 1f) spFactory = 1f;
        if (spFactory < 0f) spFactory = 0f;
        if (spCoal > 1f) spCoal = 1f;
        if (spCoal < 0f) spCoal = 0f;

        remoteFactorySp.setValue(spFactory);
        remoteCoalSp.setValue(spCoal);

        return checkIfGridIsFine();
    }
}