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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.opensprinkler.internal.api;
  14
  15 import static org.openhab.binding.opensprinkler.internal.OpenSprinklerBindingConstants.CMD_PROGRAM_DATA;
  16
  17 import java.util.ArrayList;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jetty.client.HttpClient;
  21 import org.openhab.binding.opensprinkler.internal.OpenSprinklerState.JpResponse;
  22 import org.openhab.binding.opensprinkler.internal.api.exception.CommunicationApiException;
  23 import org.openhab.binding.opensprinkler.internal.api.exception.GeneralApiException;
  24 import org.openhab.binding.opensprinkler.internal.api.exception.UnauthorizedApiException;
  25 import org.openhab.binding.opensprinkler.internal.config.OpenSprinklerHttpInterfaceConfig;
  26 import org.openhab.core.types.StateOption;
  27
  28 import com.google.gson.JsonParseException;
  29
  30 /**
  31  * The {@link OpenSprinklerHttpApiV220} class is used for communicating with
  32  * the firmware versions 2.2.0 and up.
  33  *
  34  * @author Matthew Skinner - Initial contribution
  35  */
  36 @NonNullByDefault
  37 public class OpenSprinklerHttpApiV220 extends OpenSprinklerHttpApiV219 {
  38
  39     OpenSprinklerHttpApiV220(HttpClient httpClient, OpenSprinklerHttpInterfaceConfig config)
  40             throws GeneralApiException, CommunicationApiException {
  41         super(httpClient, config);
  42     }
  43
  44     @Override
  45     public void getProgramData() throws CommunicationApiException, UnauthorizedApiException {
  46         String returnContent;
  47         try {
  48             returnContent = http.sendHttpGet(getBaseUrl() + CMD_PROGRAM_DATA, getRequestRequiredOptions());
  49         } catch (CommunicationApiException exp) {
  50             throw new CommunicationApiException(
  51                     "There was a problem in the HTTP communication with the OpenSprinkler API: " + exp.getMessage());
  52         }
  53         try {
  54             JpResponse resp = gson.fromJson(returnContent, JpResponse.class);
  55             if (resp != null && resp.pd.length > 0) {
  56                 state.programs = new ArrayList<>();
  57                 int counter = 0;
  58                 for (Object x : resp.pd) {
  59                     String temp = x.toString();
  60                     logger.trace("Program Data:{}", temp);
  61                     int end = temp.lastIndexOf('[') - 2;
  62                     int start = temp.lastIndexOf((','), end - 1) + 2;
  63                     if (start > -1 && end > -1) {
  64                         temp = temp.substring(start, end);
  65                         state.programs.add(new StateOption(Integer.toString(counter++), temp));
  66                     }
  67                 }
  68             }
  69         } catch (JsonParseException e) {
  70             logger.debug("Following json could not be parsed:{}", returnContent);
  71         }
  72     }
  73
  74     @Override
  75     public void setPausePrograms(int seconds) throws UnauthorizedApiException, CommunicationApiException {
  76         http.sendHttpGet(getBaseUrl() + "pq", getRequestRequiredOptions() + "&dur=" + seconds);
  77     }
  78 }