001package jmri.jmrix.lenz.messageformatters;
002
003import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
004import jmri.jmrix.Message;
005import jmri.jmrix.lenz.LenzCommandStation;
006import jmri.jmrix.lenz.XNetConstants;
007import jmri.jmrix.lenz.XNetMessage;
008import jmri.jmrix.lenz.XPressNetMessageFormatter;
009
010/** formatter for function group 3 operations request messages
011 *
012 * @author Paul Bender Copyright (C) 2024
013 */
014public class XNetFunctionGroup3OperateRequestMessageFormatter implements XPressNetMessageFormatter {
015
016    private static final String X_NET_MESSAGE_SET_FUNCTION_GROUP_X = "XNetMessageSetFunctionGroupX";
017    private static final String POWER_STATE_ON = "PowerStateOn";
018    private static final String POWER_STATE_OFF = "PowerStateOff";
019
020    @Override
021    public boolean handlesMessage(Message m) {
022        return m instanceof XNetMessage &&
023                m.getElement(0) == XNetConstants.LOCO_OPER_REQ &&
024                m.getElement(1) == XNetConstants.LOCO_SET_FUNC_GROUP3;
025    }
026
027    @SuppressFBWarnings(value = "BC_UNCONFIRMED_CAST", justification = "cast is checked in handlesMessage")
028    @Override
029    public String formatMessage(Message m) {
030        if(!handlesMessage(m)) {
031            throw new IllegalArgumentException( "XNetFunction3OperateRequestMessageFormatter: message type not supported");
032        }
033        return "Mobile Decoder Operations Request: " + buildSetFunctionGroup3MonitorString((XNetMessage ) m);
034    }
035
036    private String buildSetFunctionGroup3MonitorString(XNetMessage m) {
037        String text = Bundle.getMessage(X_NET_MESSAGE_SET_FUNCTION_GROUP_X, 3) + " "
038                + LenzCommandStation.calcLocoAddress(m.getElement(2), m.getElement(3)) + " ";
039        int element4 = m.getElement(4);
040        if ((element4 & 0x01) != 0) {
041            text += "F9 " + Bundle.getMessage(POWER_STATE_ON) + "; ";
042        } else {
043            text += "F9 " + Bundle.getMessage(POWER_STATE_OFF) + "; ";
044        }
045        if ((element4 & 0x02) != 0) {
046            text += "F10 " + Bundle.getMessage(POWER_STATE_ON) + "; ";
047        } else {
048            text += "F10 " + Bundle.getMessage(POWER_STATE_OFF) + "; ";
049        }
050        if ((element4 & 0x04) != 0) {
051            text += "F11 " + Bundle.getMessage(POWER_STATE_ON) + "; ";
052        } else {
053            text += "F11 " + Bundle.getMessage(POWER_STATE_OFF) + "; ";
054        }
055        if ((element4 & 0x08) != 0) {
056            text += "F12 " + Bundle.getMessage(POWER_STATE_ON) + "; ";
057        } else {
058            text += "F12 " + Bundle.getMessage(POWER_STATE_OFF) + "; ";
059        }
060        return text;
061    }
062
063}