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   1 /**
   2  * Copyright (c) 2010-2022 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             case "system.power":
  71                 return Integer.parseInt(value) > 0 ? OnOffType.ON : OnOffType.OFF;
  72             case "Number:Dimensionless":
  73                 switch (channelID) {
  74                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_AVGSALTLEVEL:
  75                         return new QuantityType<>(Integer.parseInt(value), Units.PARTS_PER_MILLION);
  76                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_INSTANTSALTLEVEL:
  77                         return new QuantityType<>(Integer.parseInt(value), Units.PARTS_PER_MILLION);
  78                     case HaywardBindingConstants.CHANNEL_CHLORINATOR_TIMEDPERCENT:
  79                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  80                     case HaywardBindingConstants.CHANNEL_FILTER_LASTSPEED:
  81                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  82                     case HaywardBindingConstants.CHANNEL_FILTER_SPEEDPERCENT:
  83                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  84                     case HaywardBindingConstants.CHANNEL_FILTER_SPEEDRPM:
  85                     case HaywardBindingConstants.CHANNEL_PUMP_LASTSPEED:
  86                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  87                     case HaywardBindingConstants.CHANNEL_PUMP_SPEEDPERCENT:
  88                         return new QuantityType<>(Integer.parseInt(value), Units.PERCENT);
  89                     case HaywardBindingConstants.CHANNEL_PUMP_SPEEDRPM:
  90                 }
  91                 return StringType.valueOf(value);
  92             case "Number:Temperature":
  93                 Bridge bridge = getBridge();
  94                 if (bridge != null) {
  95                     HaywardBridgeHandler bridgehandler = (HaywardBridgeHandler) bridge.getHandler();
  96                     if (bridgehandler != null) {
  97                         if (bridgehandler.account.units.equals("Standard")) {
  98                             return new QuantityType<>(Integer.parseInt(value), ImperialUnits.FAHRENHEIT);
  99                         } else {
 100                             return new QuantityType<>(Integer.parseInt(value), SIUnits.CELSIUS);
 101                         }
 102                     }
 103                 }
 104                 // default to imperial if no bridge
 105                 return new QuantityType<>(Integer.parseInt(value), ImperialUnits.FAHRENHEIT);
 106             default:
 107                 return StringType.valueOf(value);
 108         }
 109     }
 110
 111     public String cmdToString(Command command) {
 112         if (command == OnOffType.OFF) {
 113             return "0";
 114         } else if (command == OnOffType.ON) {
 115             return "1";
 116         } else if (command instanceof DecimalType) {
 117             return ((DecimalType) command).toString();
 118         } else if (command instanceof QuantityType) {
 119             return ((QuantityType<?>) command).format("%1.0f");
 120         } else {
 121             return command.toString();
 122         }
 123     }
 124
 125     public Map<String, State> updateData(String channelID, String data) {
 126         Map<String, State> channelStates = new HashMap<>();
 127         Channel chan = getThing().getChannel(channelID);
 128         if (chan != null) {
 129             String acceptedItemType = chan.getAcceptedItemType();
 130             if (acceptedItemType != null) {
 131                 State state = toState(acceptedItemType, channelID, data);
 132                 updateState(chan.getUID(), state);
 133                 channelStates.put(channelID, state);
 134             }
 135         }
 136         return channelStates;
 137     }
 138 }