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