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   1 /**
   2  * Copyright (c) 2010-2024 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.haywardomnilogic.internal;
  14
  15 import java.util.HashMap;
  16 import java.util.Map;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.openhab.binding.haywardomnilogic.internal.handler.HaywardBridgeHandler;
  20 import org.openhab.core.library.types.DecimalType;
  21 import org.openhab.core.library.types.OnOffType;
  22 import org.openhab.core.library.types.QuantityType;
  23 import org.openhab.core.library.types.StringType;
  24 import org.openhab.core.library.unit.ImperialUnits;
  25 import org.openhab.core.library.unit.SIUnits;
  26 import org.openhab.core.library.unit.Units;
  27 import org.openhab.core.thing.Bridge;
  28 import org.openhab.core.thing.Channel;
  29 import org.openhab.core.thing.ChannelUID;
  30 import org.openhab.core.thing.Thing;
  31 import org.openhab.core.thing.ThingStatus;
  32 import org.openhab.core.thing.binding.BaseThingHandler;
  33 import org.openhab.core.types.Command;
  34 import org.openhab.core.types.State;
  35
  36 /**
  37  * The {@link HaywardThingHandler} is a subclass of the BaseThingHandler and a Super
  38  * Class to each Hayward Thing Handler
  39  *
  40  * @author Matt Myers - Initial contribution
  41  */
  42
  43 @NonNullByDefault
  44 public abstract class HaywardThingHandler extends BaseThingHandler {
  45
  46     public HaywardThingHandler(Thing thing) {
  47         super(thing);
  48     }
  49
  50     @Override
  51     public void initialize() {
  52         updateStatus(ThingStatus.ONLINE);
  53     }
  54
  55     @Override
  56     public void handleCommand(ChannelUID channelUID, Command command) {
  57     }
  58
  59     public abstract void getTelemetry(String xmlResponse) throws HaywardException;
  60
  61     public void setStateDescriptions() throws HaywardException {
  62     }
  63
  64     public State toState(String type, String channelID, String value) throws NumberFormatException {
  65         switch (type) {
  66             case "Number":
  67                 return new DecimalType(value);
  68             case "Switch":
  69                 return OnOffType.from(Integer.parseInt(value) > 0);
  70             case "Number:Dimensionless":
  71                 switch (channelID) {
  72                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_AVGSALTLEVEL:
  73                         return new QuantityType<>(Integer.parseInt(value), Units.PARTS_PER_MILLION);
  74                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_INSTANTSALTLEVEL:
  75                         return new QuantityType<>(Integer.parseInt(value), Units.PARTS_PER_MILLION);
  76                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_TIMEDPERCENT:
  77                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  78                     case HaywardBindingConstants.CHANNEL_FILTER_LASTSPEED:
  79                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  80                     case HaywardBindingConstants.CHANNEL_FILTER_SPEEDPERCENT:
  81                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  82                     case HaywardBindingConstants.CHANNEL_FILTER_SPEEDRPM:
  83                     case HaywardBindingConstants.CHANNEL_PUMP_LASTSPEED:
  84                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  85                     case HaywardBindingConstants.CHANNEL_PUMP_SPEEDPERCENT:
  86                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  87                     case HaywardBindingConstants.CHANNEL_PUMP_SPEEDRPM:
  88                 }
  89                 return StringType.valueOf(value);
  90             case "Number:Temperature":
  91                 Bridge bridge = getBridge();
  92                 if (bridge != null) {
  93                     HaywardBridgeHandler bridgehandler = (HaywardBridgeHandler) bridge.getHandler();
  94                     if (bridgehandler != null) {
  95                         if ("Standard".equals(bridgehandler.account.units)) {
  96                             return new QuantityType<>(Integer.parseInt(value), ImperialUnits.FAHRENHEIT);
  97                         } else {
  98                             return new QuantityType<>(Integer.parseInt(value), SIUnits.CELSIUS);
  99                         }
 100                     }
 101                 }
 102                 // default to imperial if no bridge
 103                 return new QuantityType<>(Integer.parseInt(value), ImperialUnits.FAHRENHEIT);
 104             default:
 105                 return StringType.valueOf(value);
 106         }
 107     }
 108
 109     public String cmdToString(Command command) {
 110         if (command == OnOffType.OFF) {
 111             return "0";
 112         } else if (command == OnOffType.ON) {
 113             return "1";
 114         } else if (command instanceof DecimalType decimalCommand) {
 115             return decimalCommand.toString();
 116         } else if (command instanceof QuantityType quantityCommand) {
 117             return quantityCommand.format("%1.0f");
 118         } else {
 119             return command.toString();
 120         }
 121     }
 122
 123     public Map<String, State> updateData(String channelID, String data) {
 124         Map<String, State> channelStates = new HashMap<>();
 125         Channel chan = getThing().getChannel(channelID);
 126         if (chan != null) {
 127             String acceptedItemType = chan.getAcceptedItemType();
 128             if (acceptedItemType != null) {
 129                 State state = toState(acceptedItemType, channelID, data);
 130                 updateState(chan.getUID(), state);
 131                 channelStates.put(channelID, state);
 132             }
 133         }
 134         return channelStates;
 135     }
 136 }