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   1 /**
   2  * Copyright (c) 2010-2021 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.handler;
  14
  15 import java.util.ArrayList;
  16 import java.util.List;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.openhab.binding.haywardomnilogic.internal.HaywardBindingConstants;
  20 import org.openhab.binding.haywardomnilogic.internal.HaywardException;
  21 import org.openhab.binding.haywardomnilogic.internal.HaywardThingHandler;
  22 import org.openhab.core.library.types.OnOffType;
  23 import org.openhab.core.thing.Bridge;
  24 import org.openhab.core.thing.ChannelUID;
  25 import org.openhab.core.thing.Thing;
  26 import org.openhab.core.thing.ThingStatus;
  27 import org.openhab.core.thing.ThingStatusDetail;
  28 import org.openhab.core.types.Command;
  29 import org.openhab.core.types.RefreshType;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * The Filter Handler
  35  *
  36  * @author Matt Myers - Initial contribution
  37  */
  38 @NonNullByDefault
  39 public class HaywardFilterHandler extends HaywardThingHandler {
  40     private final Logger logger = LoggerFactory.getLogger(HaywardFilterHandler.class);
  41
  42     public HaywardFilterHandler(Thing thing) {
  43         super(thing);
  44     }
  45
  46     @Override
  47     public void initialize() {
  48         updateStatus(ThingStatus.ONLINE);
  49     }
  50
  51     @Override
  52     public void getTelemetry(String xmlResponse) throws HaywardException {
  53         List<String> systemIDs = new ArrayList<>();
  54         List<String> data = new ArrayList<>();
  55
  56         Bridge bridge = getBridge();
  57         if (bridge != null) {
  58             HaywardBridgeHandler bridgehandler = (HaywardBridgeHandler) bridge.getHandler();
  59             if (bridgehandler != null) {
  60                 systemIDs = bridgehandler.evaluateXPath("//Filter/@systemId", xmlResponse);
  61                 String thingSystemID = getThing().getUID().getId();
  62                 for (int i = 0; i < systemIDs.size(); i++) {
  63                     if (systemIDs.get(i).equals(thingSystemID)) {
  64                         // Valve Position
  65                         data = bridgehandler.evaluateXPath("//Filter/@valvePosition", xmlResponse);
  66                         updateData(HaywardBindingConstants.CHANNEL_FILTER_VALVEPOSITION, data.get(i));
  67
  68                         // Speed
  69                         data = bridgehandler.evaluateXPath("//Filter/@filterSpeed", xmlResponse);
  70                         updateData(HaywardBindingConstants.CHANNEL_FILTER_SPEED, data.get(i));
  71
  72                         if (data.get(i).equals("0")) {
  73                             updateData(HaywardBindingConstants.CHANNEL_FILTER_ENABLE, "0");
  74                         } else {
  75                             updateData(HaywardBindingConstants.CHANNEL_FILTER_ENABLE, "1");
  76                         }
  77
  78                         // State
  79                         data = bridgehandler.evaluateXPath("//Filter/@filterState", xmlResponse);
  80                         updateData(HaywardBindingConstants.CHANNEL_FILTER_STATE, data.get(i));
  81
  82                         // lastSpeed
  83                         data = bridgehandler.evaluateXPath("//Filter/@lastSpeed", xmlResponse);
  84                         updateData(HaywardBindingConstants.CHANNEL_FILTER_LASTSPEED, data.get(i));
  85                     }
  86                 }
  87                 this.updateStatus(ThingStatus.ONLINE);
  88             } else {
  89                 this.updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.BRIDGE_UNINITIALIZED);
  90             }
  91         }
  92     }
  93
  94     @Override
  95     public void handleCommand(ChannelUID channelUID, Command command) {
  96         if ((command instanceof RefreshType)) {
  97             return;
  98         }
  99
 100         String systemID = getThing().getProperties().get(HaywardBindingConstants.PROPERTY_SYSTEM_ID);
 101         String poolID = getThing().getProperties().get(HaywardBindingConstants.PROPERTY_BOWID);
 102
 103         Bridge bridge = getBridge();
 104         if (bridge != null) {
 105             HaywardBridgeHandler bridgehandler = (HaywardBridgeHandler) bridge.getHandler();
 106             if (bridgehandler != null) {
 107                 String cmdString = this.cmdToString(command);
 108                 try {
 109                     switch (channelUID.getId()) {
 110                         case HaywardBindingConstants.CHANNEL_FILTER_ENABLE:
 111                             if (command == OnOffType.ON) {
 112                                 cmdString = "100";
 113                             } else {
 114                                 cmdString = "0";
 115                             }
 116                             break;
 117                         case HaywardBindingConstants.CHANNEL_FILTER_SPEED:
 118                             break;
 119                         default:
 120                             logger.warn("haywardCommand Unsupported type {}", channelUID);
 121                             return;
 122                     }
 123
 124                     String cmdURL = HaywardBindingConstants.COMMAND_PARAMETERS
 125                             + "<Name>SetUIEquipmentCmd</Name><Parameters>"
 126                             + "<Parameter name=\"Token\" dataType=\"String\">" + bridgehandler.account.token
 127                             + "</Parameter>" + "<Parameter name=\"MspSystemID\" dataType=\"int\">"
 128                             + bridgehandler.account.mspSystemID + "</Parameter>"
 129                             + "<Parameter name=\"PoolID\" dataType=\"int\">" + poolID + "</Parameter>"
 130                             + "<Parameter name=\"EquipmentID\" dataType=\"int\">" + systemID + "</Parameter>"
 131                             + "<Parameter name=\"IsOn\" dataType=\"int\">" + cmdString + "</Parameter>"
 132                             + HaywardBindingConstants.COMMAND_SCHEDULE + "</Parameters></Request>";
 133
 134                     // *****Send Command to Hayward server
 135                     String xmlResponse = bridgehandler.httpXmlResponse(cmdURL);
 136                     String status = bridgehandler.evaluateXPath("//Parameter[@name='Status']/text()", xmlResponse)
 137                             .get(0);
 138
 139                     if (!("0".equals(status))) {
 140                         logger.debug("haywardCommand XML response: {}", xmlResponse);
 141                         return;
 142                     }
 143                 } catch (HaywardException e) {
 144                     logger.debug("Unable to send command to Hayward's server {}:{}:{}",
 145                             bridgehandler.config.endpointUrl, bridgehandler.config.username, e.getMessage());
 146                 } catch (InterruptedException e) {
 147                     return;
 148                 }
 149                 this.updateStatus(ThingStatus.ONLINE);
 150             } else {
 151                 this.updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.BRIDGE_UNINITIALIZED);
 152             }
 153         }
 154     }
 155 }