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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 package org.openhab.binding.ecovacs.internal.api.impl.dto.response.deviceapi.xml;
  14
  15 import java.util.Optional;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.openhab.binding.ecovacs.internal.api.model.CleanMode;
  19 import org.openhab.binding.ecovacs.internal.api.model.SuctionPower;
  20 import org.openhab.binding.ecovacs.internal.api.util.DataParsingException;
  21 import org.openhab.binding.ecovacs.internal.api.util.XPathUtils;
  22 import org.w3c.dom.Node;
  23
  24 import com.google.gson.Gson;
  25
  26 /**
  27  * @author Danny Baumann - Initial contribution
  28  */
  29 @NonNullByDefault
  30 public class CleaningInfo {
  31     public static class CleanStateInfo {
  32         public final CleanMode mode;
  33         public final Optional<String> areaDefinition;
  34
  35         CleanStateInfo(CleanMode mode) {
  36             this(mode, Optional.empty());
  37         }
  38
  39         CleanStateInfo(CleanMode mode, Optional<String> areaDefinition) {
  40             this.mode = mode;
  41             this.areaDefinition = areaDefinition;
  42         }
  43     }
  44
  45     public static CleanStateInfo parseCleanStateInfo(String xml, Gson gson) throws DataParsingException {
  46         String stateString = XPathUtils.getFirstXPathMatchOpt(xml, "//clean/@st").map(n -> n.getNodeValue()).orElse("");
  47
  48         if ("h".equals(stateString)) {
  49             return new CleanStateInfo(CleanMode.STOP);
  50         } else if ("p".equals(stateString)) {
  51             return new CleanStateInfo(CleanMode.PAUSE);
  52         } else {
  53             String modeString = XPathUtils.getFirstXPathMatch(xml, "//clean/@type").getNodeValue();
  54             CleanMode parsedMode = gson.fromJson(modeString, CleanMode.class);
  55             if (parsedMode == CleanMode.SPOT_AREA) {
  56                 Optional<Node> pointOpt = XPathUtils.getFirstXPathMatchOpt(xml, "//clean/@p");
  57                 if (pointOpt.isPresent()) {
  58                     return new CleanStateInfo(CleanMode.CUSTOM_AREA, pointOpt.map(n -> n.getNodeValue()));
  59                 }
  60                 Optional<Node> midOpt = XPathUtils.getFirstXPathMatchOpt(xml, "//clean/@mid");
  61                 return new CleanStateInfo(CleanMode.SPOT_AREA, midOpt.map(n -> n.getNodeValue()));
  62             }
  63             if (parsedMode != null) {
  64                 return new CleanStateInfo(parsedMode);
  65             }
  66         }
  67         throw new DataParsingException("Unexpected clean state report: " + xml);
  68     }
  69
  70     public static SuctionPower parseCleanSpeedInfo(String xml, Gson gson) throws DataParsingException {
  71         String levelString = XPathUtils.getFirstXPathMatch(xml, "//@speed").getNodeValue();
  72         SuctionPower level = gson.fromJson(levelString, SuctionPower.class);
  73         if (level == null) {
  74             throw new DataParsingException("Could not parse power level " + levelString);
  75         }
  76         return level;
  77     }
  78 }