package art.client.maps;

import art.client.models.Shared;
import art.library.model.devices.Device;
import art.library.model.devices.DeviceGraphicsRuntime;
import art.library.model.devices.DeviceStatus;
import art.library.model.devices.barrier.Barrier;
import art.library.model.devices.barrier.BarrierAlarms;
import art.library.model.devices.barrier.BarrierRealtime;
import art.library.model.devices.barrier.BarrierStatus;
import art.library.model.devices.barrier.realtime.BarrierRealtimeITC;
import art.library.model.devices.signalsboard.SignalsBoard;
import art.library.model.devices.signalsboard.status.SignalStatus;
import art.library.model.devices.vms.asf.Asf;
import art.library.model.devices.vms.asf.AsfStatus;
import art.library.model.devices.vms.general.VmsGeneral;
import static art.library.utils.ArticScalableVectorGraphics.getBoundingBox;
import art.library.vmsboard.BoardDocument;
import com.kitfox.svg.*;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.image.BufferedImage;
import java.text.DecimalFormat;
import java.util.*;
import java.util.stream.Stream;


public class Lagoleta extends DeviceGraphicsRuntime
{
    private boolean even = false;
    private final  DecimalFormat format = new DecimalFormat("0.00");
   
    private final Class[] ldeviceClasses = new Class[]
    {
        SignalsBoard.class,
        Asf.class,
        Barrier.class,
        VmsGeneral.class,
    };
    
    public Lagoleta (SVGDiagram diagram)
    {
        super(diagram);
    }

    public void status()
    {

        Calendar calendardate = java.util.Calendar.getInstance();
        calendardate.set(java.util.Calendar.MILLISECOND, 0);
        long seconds = calendardate.getTimeInMillis() / 1000;
        even = (seconds % 2) == 0;

        for (SVGElement element : getElementsContainingField("art.device"))
        {
            try
            {
                for (Class deviceClass : ldeviceClasses)
                {
                    if (Shared.model.modelDevices.getDevice(getAttribute(element, "art.device")).getClassName().equals(deviceClass.getName()))
                    {
                        this.getClass()
                                .getMethod("status", deviceClass, SVGElement.class)
                                .invoke(this, Shared.model.modelDevices.getDevice(getAttribute(element, "art.device")), element);
                        break;
                    }
                }
            } catch (Exception e){}
        }
    }

    //<editor-fold defaultstate="collapsed" desc="SignalsBoard">
    public void status(SignalsBoard svgDevice, SVGElement element) throws Exception
    {
        String[] signals = getAttribute(element, "art.device.signal").contains(";") 
                ? getAttribute(element, "art.device.signal").split(";") 
                : new String[] {getAttribute(element, "art.device.signal")} ;
        
        if (signals.length > 0)
        {
            SignalStatus signal = svgDevice.getDeviceStatus().getSignal(signals[0]);

            if (signal != null)
            {
                SVGElement textElement = getChildContainingField(element, "art.id", "Text");
                
                setText(textElement, format.format(signal.value) + " " + Shared.getMessage(signal.units));
            } 
            else
            {
                setAttribute(element, "display", "none", 999);

                boolean floodAlarm = Stream.of(signals).anyMatch(signalAlarm -> svgDevice.getDeviceAlarms().getAlarm(signalAlarm) > 0);

                if (floodAlarm)
                    setAttribute(element, "display", "inline", 999);
            }
        }


        
    }
//</editor-fold>

    //<editor-fold defaultstate="collapsed" desc="ASF">
    public void status(Asf svgDevice, SVGElement element) throws Exception
    {
        AsfStatus status = svgDevice.getDeviceStatus();

        SVGElement alarm = getChildContainingField(element,"art.id","Alarm");
        SVGElement border = getChildContainingField(element,"art.id","Border");
        SVGElement background = getChildContainingField(element,"art.id","Background");
        SVGElement arrow = getChildContainingField(element,"art.id","Arrow");
        SVGElement cross = getChildContainingField(element,"art.id","Cross");
        SVGElement right = getChildContainingField(element, "art.id", "Right");
        SVGElement left = getChildContainingField(element, "art.id", "Left");

        setAttribute(alarm, "display", "none", 999);
        setAttribute(arrow, "display", "none", 999);
        setAttribute(cross, "display", "none", 999);
        setAttribute(right, "display", "none", 999);
        setAttribute(left, "display", "none", 999);

        boolean knownStatus = status.state != DeviceStatus.STATUS_OFFLINE && status.state != DeviceStatus.STATUS_UNKNOWN;

        if (knownStatus)
        {
            setAttribute(arrow, "display", status.state == AsfStatus.STATE_ARROW  ? "inline" : "none", 999);
            setAttribute(cross, "display", status.state == AsfStatus.STATE_CROSS  ? "inline" : "none", 999);
            setAttribute(right, "display", status.state == AsfStatus.STATE_RIGHT  ? "inline" : "none", 999);
            setAttribute(left, "display", status.state == AsfStatus.STATE_LEFT  ? "inline" : "none", 999);
        }

        String colorBackground = "#00FF00";
        String colorAlarm = "#008000";

        switch (status.status)
        {
            case DeviceStatus.STATUS_ALARM:
                setAttribute(alarm, "display", "inline", 999);
                colorBackground = "#FF0000";
                  colorAlarm = "#800000";
                  break;
            case DeviceStatus.STATUS_OFFLINE:
            case DeviceStatus.STATUS_UNKNOWN:
                colorBackground = "#FF00FF";
                colorAlarm = "#800080";
                break;
        }

        setAttribute(border, "stroke", colorAlarm, 999);
        setAttribute(background, "fill", colorBackground,999);
    }
//</editor-fold>

    //<editor-fold defaultstate="collapsed" desc="VmsGeneral">
    public void status(VmsGeneral svgDevice, SVGElement element) throws Exception
    {
        SVGElement background = getChildContainingField(element,"art.id","Background");
        SVGElement alarm = getChildContainingField(element, "art.id","Alarm");
        
        String backGroundColor = "#FF00FF";
        String alarmColor = "#FF00FF";
        
        switch (svgDevice.getDeviceStatus().status)
        {
            case DeviceStatus.STATUS_ONLINE:
                backGroundColor = "#00FF00";
                alarmColor = "#008000";
                break;
            case DeviceStatus.STATUS_ALARM:
                backGroundColor = "#FF0000";
                alarmColor = "#800000";
                break;
        }
        
        setAttribute(background, "fill", backGroundColor);
        setAttribute(alarm, "fill", alarmColor);
        
        
        //TODO SET PANEL IMAGES

    }
//</editor-fold>element,"art.id",

    //<editor-fold defaultstate="collapsed" desc="Barrier">
    public void status(Barrier svgDevice, SVGElement element) throws Exception //BARRIER
    {
        BarrierRealtimeITC realtime = ((BarrierRealtime) device.getDeviceRealtime()).itc;
        {
            barrierStatus(element, realtime);
            semaphoreStatus(element, realtime);
            roadSensor(element, realtime);
        }

        barierDeviceStatus(element,svgDevice.getDeviceStatus());
        barrierAlarms(element, svgDevice.getDeviceAlarms());
    }

    private void barrierStatus(SVGElement element, BarrierRealtimeITC realtimeItc)
    {
        SVGElement[] barrierElements = new SVGElement[]
        {
            getChildContainingField(element,"art.id","Barrier.Opened"),
            getChildContainingField(element,"art.id","Barrier.Closed"),
            getChildContainingField(element,"art.id","Barrier.Closing"),
            getChildContainingField(element,"art.id","Barrier.Opening"),
            getChildContainingField(element,"art.id","Barrier.Locked")
        };

        Stream.of(barrierElements).forEach(svgElement -> setAttribute(svgElement, "display", "none", 999));

        SVGElement elementToShow = null;

        switch (realtimeItc.position)
        {
            case BarrierRealtimeITC.POSITION_UP: elementToShow = barrierElements[0]; break;
            case BarrierRealtimeITC.POSITION_DOWN: elementToShow = barrierElements[1]; break;
            case BarrierRealtimeITC.POSITION_CLOSING: elementToShow = barrierElements[2]; break;
            case BarrierRealtimeITC.POSITION_OPENING: elementToShow = barrierElements[3]; break;
        }

        if(elementToShow != null)
            setAttribute(elementToShow, "display", "inline", 999);
        
        if(realtimeItc.lock == BarrierRealtimeITC.LOCK_LOCK)
            setAttribute(barrierElements[4], "display", "inline", 999);
    }

    private void roadSensor(SVGElement element, BarrierRealtimeITC realtimeItc)
    {
        SVGElement loop1 = getChildContainingField(element,"art.id","Loop1");
        SVGElement loop2 = getChildContainingField(element,"art.id","Loop2");
        
        setAttribute(loop1, "fill", "#E0E0E0");
        setAttribute(loop2,"fill", "#E0E0E0");
        
        if (realtimeItc.loopInput == BarrierRealtimeITC.LOOP_ACTIVE)
            setAttribute(loop1, "fill", "#ffff0080");
        if (realtimeItc.loopOutput == BarrierRealtimeITC.LOOP_ACTIVE)
            setAttribute(loop2, "fill", "#ffff0080");

    }

    private void semaphoreStatus(SVGElement element, BarrierRealtimeITC realtimeItc)
    {

        SVGElement semaphoreRed = getChildContainingField(element,"art.id","Sempahore.Red");
        SVGElement semaphoreYellow = getChildContainingField(element,"art.id","Sempahore.Yellow");
        SVGElement semaphoreGreen = getChildContainingField(element,"art.id","Sempahore.Green");

        setAttribute(semaphoreGreen, "fill", "#000000",999);
        setAttribute(semaphoreYellow, "fill", "#000000",999);
        setAttribute(semaphoreRed, "fill", "#000000",999);

        switch (realtimeItc.trafficLight)
        {
            case BarrierRealtimeITC.TRAFFIC_LIGHT_GREEN:
                setAttribute(semaphoreGreen, "fill", "#00FF00",999);
            case BarrierRealtimeITC.TRAFFIC_LIGHT_YELLOW:
                setAttribute(semaphoreGreen, "fill", "#FFFF00",999);
            case BarrierRealtimeITC.TRAFFIC_LIGHT_RED:
                setAttribute(semaphoreGreen, "fill", "#FF0000",999);
        }
    }

    private void barrierAlarms(SVGElement element, BarrierAlarms alarms)
    {
        String[] semaphoreAlarms = new String[]
        {
            "alarm_blown_green",
            "alarm_blown_yellow",
            "alarm_blown_red",
            "alarm_damaged_green",
            "alarm_damaged_green",
            "alarm_damaged_red",
        };

        String[] barrierAlarms = new String[]
        {
            "alarm_opening",
            "alarm_closing",
            "alarm_broken",
            "alarm_manual",
        };

        String[] loopInputAlarms = new String[]
        {
            "alarm_error_loop_input",
            "alarm_loop_input_active",
            "alarm_internal_error",
        };

        String[] loopOutputAlarms = new String[]
        {
            "alarm_error_loop_output",
            "alarm_internal_error",
        };

        boolean semaphoreActiveAlarm = Stream.of(semaphoreAlarms).anyMatch(alarm -> alarms.getAlarm(alarm) > 0);
        boolean barrierActiveAlarm = Stream.of(barrierAlarms).anyMatch(alarm -> alarms.getAlarm(alarm) > 0);
        boolean loopInputActiveAlarm = Stream.of(loopInputAlarms).anyMatch(alarm -> alarms.getAlarm(alarm) > 0);
        boolean loopOutputActiveAlarm = Stream.of(loopOutputAlarms).anyMatch(alarm -> alarms.getAlarm(alarm) > 0);

        SVGElement semaphoreAlarm = getChildContainingField(element,"art.id","Sempahore.Alarm");
        SVGElement barrierAlarm = getChildContainingField(element,"art.id","Barrier.Alarm");

        setAttribute(semaphoreAlarm, "fill", semaphoreActiveAlarm ? "#FF0000" : "#00FF00", 999);
        setAttribute(barrierAlarm, "fill", barrierActiveAlarm ? "#FF0000" : "#00FF00", 999);

        SVGElement barrierBackground = getChildContainingField(element,"art.id","Barrier.Background");
        SVGElement semaphoreBackground = getChildContainingField(element,"art.id","Sempahore.Background");
        SVGElement loop1 = getChildContainingField(element,"art.id","Loop1");
        SVGElement loop2 = getChildContainingField(element,"art.id","Loop2");

        if (barrierActiveAlarm)
            setAttribute(barrierBackground, "fill", "#FF0000",999);
        if(semaphoreActiveAlarm)
            setAttribute(semaphoreBackground, "fill", "#FF0000",999);
        if(loopInputActiveAlarm)
            setAttribute(loop1, "fill", "#FF0000",999);
        if(loopOutputActiveAlarm)
            setAttribute(loop2, "fill", "#FF0000",999);
    }
    
    private void barierDeviceStatus(SVGElement element, BarrierStatus deviceStatus)
    {
        SVGElement barrierBackground = getChildContainingField(element,"art.id","Barrier.Background");
        SVGElement semaphoreBackground = getChildContainingField(element,"art.id","Sempahore.Background");

        String statusColor = "#00FF00";

        switch (deviceStatus.status)
        {
            case DeviceStatus.STATUS_OFFLINE:
            case DeviceStatus.STATUS_UNKNOWN:
                statusColor = "#FF00FF";
                break;
        }

        setAttribute(barrierBackground, "fill", statusColor, 999);
        setAttribute(semaphoreBackground, "fill", statusColor, 999);
    }
//</editor-fold>

    public void paint(Graphics2D g2)
    {
        for (SVGElement element : getElementsContainingField("art.device"))
        {
            Device device = Shared.model.modelDevices.getDevice(getAttribute(element, "art.device"));

            if (device instanceof VmsGeneral)
            {
                VmsGeneral vms = (VmsGeneral) device;

                SVGElement background = getChildContainingField(element, "art.id", "Background");
                Shape shape = getBoundingBox(background);

                double w = shape.getBounds2D().getWidth() / g2.getTransform().getScaleX();
                double h = shape.getBounds2D().getHeight() / g2.getTransform().getScaleY();
                
                BoardDocument document = vms.getDeviceStatus().lmessage.get(0).document;

                BufferedImage image = document.getRealisticImage((int)w, (int)h, true);

                g2.drawImage(image, (int) shape.getBounds2D().getX(), (int) shape.getBounds2D().getY(), null);
            }
        }
    }

}