git.basschouten.com Git - openhab-addons.git/blob

   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.daikin.internal.api;
  14
  15 import java.util.Arrays;
  16 import java.util.Map;
  17 import java.util.Optional;
  18 import java.util.stream.Collectors;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 /**
  25  * Holds information from the get_week_power_ex call.
  26  *
  27  * @author Wouter Denayer - Initial contribution
  28  *
  29  */
  30 @NonNullByDefault
  31 public class EnergyInfoDayAndWeek {
  32     public Optional<Double> energyHeatingToday = Optional.empty();
  33     public Optional<Double> energyHeatingThisWeek = Optional.empty();
  34     public Optional<Double> energyHeatingLastWeek = Optional.empty();
  35     public Optional<Double> energyCoolingToday = Optional.empty();
  36     public Optional<Double> energyCoolingThisWeek = Optional.empty();
  37     public Optional<Double> energyCoolingLastWeek = Optional.empty();
  38
  39     private static final Logger LOGGER = LoggerFactory.getLogger(EnergyInfoDayAndWeek.class);
  40
  41     private EnergyInfoDayAndWeek() {
  42     }
  43
  44     public static EnergyInfoDayAndWeek parse(String response) {
  45         EnergyInfoDayAndWeek info = new EnergyInfoDayAndWeek();
  46
  47         LOGGER.trace("Parsing string: \"{}\"", response);
  48
  49         // /aircon/get_week_power_ex
  50         // ret=OK,s_dayw=0,week_heat=1/1/1/1/1/5/2/1/1/1/1/2/1/1,week_cool=0/0/0/0/0/0/0/0/0/0/0/0/0/0
  51         // week_heat=<today>/<today-1>/<today-2>/<today-3>/...
  52         Map<String, String> responseMap = Arrays.asList(response.split(",")).stream().filter(kv -> kv.contains("="))
  53                 .map(kv -> {
  54                     String[] keyValue = kv.split("=");
  55                     String key = keyValue[0];
  56                     String value = keyValue.length > 1 ? keyValue[1] : "";
  57                     return new String[] { key, value };
  58                 }).collect(Collectors.toMap(x -> x[0], x -> x[1]));
  59
  60         if (responseMap.get("ret") != null && ("OK".equals(responseMap.get("ret")))) {
  61             Optional<Integer> dayOfWeek = Optional.ofNullable(responseMap.get("s_dayw"))
  62                     .flatMap(value -> InfoParser.parseInt(value));
  63
  64             if (dayOfWeek.isPresent()) {
  65                 // Daikin API week starts on Sunday, ours on Monday
  66                 int thisWeekLastDayIndex = (dayOfWeek.get().intValue() == 0) ? 7 : dayOfWeek.get().intValue();
  67
  68                 // get the heating info
  69                 String[] heatingValues = responseMap.get("week_heat").split("/");
  70                 info.energyHeatingToday = Optional.of(Double.parseDouble(heatingValues[0]) / 10);
  71                 double thisWeekEnergy = 0;
  72                 for (int i = 0; i < thisWeekLastDayIndex; i += 1) {
  73                     thisWeekEnergy += Integer.parseInt(heatingValues[i]);
  74                 }
  75                 double previousWeekEnergy = 0;
  76                 for (int i = thisWeekLastDayIndex; i < thisWeekLastDayIndex + 7; i += 1) {
  77                     previousWeekEnergy += Integer.parseInt(heatingValues[i]);
  78                 }
  79                 info.energyHeatingThisWeek = Optional.of(thisWeekEnergy / 10);
  80                 info.energyHeatingLastWeek = Optional.of(previousWeekEnergy / 10);
  81
  82                 // get the cooling info
  83                 String[] coolingValues = responseMap.get("week_cool").split("/");
  84                 info.energyCoolingToday = Optional.of(Double.parseDouble(coolingValues[0]) / 10);
  85                 thisWeekEnergy = 0;
  86                 for (int i = 0; i < thisWeekLastDayIndex; i += 1) {
  87                     thisWeekEnergy += Integer.parseInt(coolingValues[i]);
  88                 }
  89                 previousWeekEnergy = 0;
  90                 for (int i = thisWeekLastDayIndex; i < thisWeekLastDayIndex + 7; i += 1) {
  91                     previousWeekEnergy += Integer.parseInt(coolingValues[i]);
  92                 }
  93                 info.energyCoolingThisWeek = Optional.of(thisWeekEnergy / 10);
  94                 info.energyCoolingLastWeek = Optional.of(previousWeekEnergy / 10);
  95             }
  96         } else {
  97             LOGGER.debug("did not receive 'ret=OK' from adapter");
  98         }
  99         return info;
 100     }
 101 }