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   1 /**
   2  * Copyright (c) 2010-2023 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
  14 package org.openhab.binding.haywardomnilogic.internal;
  15
  16 import java.util.HashMap;
  17 import java.util.Map;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.openhab.binding.haywardomnilogic.internal.handler.HaywardBridgeHandler;
  21 import org.openhab.core.library.types.DecimalType;
  22 import org.openhab.core.library.types.OnOffType;
  23 import org.openhab.core.library.types.QuantityType;
  24 import org.openhab.core.library.types.StringType;
  25 import org.openhab.core.library.unit.ImperialUnits;
  26 import org.openhab.core.library.unit.SIUnits;
  27 import org.openhab.core.library.unit.Units;
  28 import org.openhab.core.thing.Bridge;
  29 import org.openhab.core.thing.Channel;
  30 import org.openhab.core.thing.ChannelUID;
  31 import org.openhab.core.thing.Thing;
  32 import org.openhab.core.thing.ThingStatus;
  33 import org.openhab.core.thing.binding.BaseThingHandler;
  34 import org.openhab.core.types.Command;
  35 import org.openhab.core.types.State;
  36
  37 /**
  38  * The {@link HaywarThingHandler} is a subclass of the BaseThingHandler and a Super
  39  * Class to each Hayward Thing Handler
  40  *
  41  * @author Matt Myers - Initial contribution
  42  */
  43
  44 @NonNullByDefault
  45 public abstract class HaywardThingHandler extends BaseThingHandler {
  46
  47     public HaywardThingHandler(Thing thing) {
  48         super(thing);
  49     }
  50
  51     @Override
  52     public void initialize() {
  53         updateStatus(ThingStatus.ONLINE);
  54     }
  55
  56     @Override
  57     public void handleCommand(ChannelUID channelUID, Command command) {
  58     }
  59
  60     public abstract void getTelemetry(String xmlResponse) throws HaywardException;
  61
  62     public void setStateDescriptions() throws HaywardException {
  63     }
  64
  65     public State toState(String type, String channelID, String value) throws NumberFormatException {
  66         switch (type) {
  67             case "Number":
  68                 return new DecimalType(value);
  69             case "Switch":
  70                 return Integer.parseInt(value) > 0 ? OnOffType.ON : OnOffType.OFF;
  71             case "Number:Dimensionless":
  72                 switch (channelID) {
  73                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_AVGSALTLEVEL:
  74                         return new QuantityType<>(Integer.parseInt(value), Units.PARTS_PER_MILLION);
  75                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_INSTANTSALTLEVEL:
  76                         return new QuantityType<>(Integer.parseInt(value), Units.PARTS_PER_MILLION);
  77                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_TIMEDPERCENT:
  78                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  79                     case HaywardBindingConstants.CHANNEL_FILTER_LASTSPEED:
  80                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  81                     case HaywardBindingConstants.CHANNEL_FILTER_SPEEDPERCENT:
  82                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  83                     case HaywardBindingConstants.CHANNEL_FILTER_SPEEDRPM:
  84                     case HaywardBindingConstants.CHANNEL_PUMP_LASTSPEED:
  85                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  86                     case HaywardBindingConstants.CHANNEL_PUMP_SPEEDPERCENT:
  87                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  88                     case HaywardBindingConstants.CHANNEL_PUMP_SPEEDRPM:
  89                 }
  90                 return StringType.valueOf(value);
  91             case "Number:Temperature":
  92                 Bridge bridge = getBridge();
  93                 if (bridge != null) {
  94                     HaywardBridgeHandler bridgehandler = (HaywardBridgeHandler) bridge.getHandler();
  95                     if (bridgehandler != null) {
  96                         if ("Standard".equals(bridgehandler.account.units)) {
  97                             return new QuantityType<>(Integer.parseInt(value), ImperialUnits.FAHRENHEIT);
  98                         } else {
  99                             return new QuantityType<>(Integer.parseInt(value), SIUnits.CELSIUS);
 100                         }
 101                     }
 102                 }
 103                 // default to imperial if no bridge
 104                 return new QuantityType<>(Integer.parseInt(value), ImperialUnits.FAHRENHEIT);
 105             default:
 106                 return StringType.valueOf(value);
 107         }
 108     }
 109
 110     public String cmdToString(Command command) {
 111         if (command == OnOffType.OFF) {
 112             return "0";
 113         } else if (command == OnOffType.ON) {
 114             return "1";
 115         } else if (command instanceof DecimalType decimalCommand) {
 116             return decimalCommand.toString();
 117         } else if (command instanceof QuantityType quantityCommand) {
 118             return quantityCommand.format("%1.0f");
 119         } else {
 120             return command.toString();
 121         }
 122     }
 123
 124     public Map<String, State> updateData(String channelID, String data) {
 125         Map<String, State> channelStates = new HashMap<>();
 126         Channel chan = getThing().getChannel(channelID);
 127         if (chan != null) {
 128             String acceptedItemType = chan.getAcceptedItemType();
 129             if (acceptedItemType != null) {
 130                 State state = toState(acceptedItemType, channelID, data);
 131                 updateState(chan.getUID(), state);
 132                 channelStates.put(channelID, state);
 133             }
 134         }
 135         return channelStates;
 136     }
 137 }