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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.somfytahoma.internal.handler;
  14
  15 import static org.openhab.binding.somfytahoma.internal.SomfyTahomaBindingConstants.*;
  16
  17 import java.util.Map;
  18 import java.util.concurrent.TimeUnit;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.openhab.binding.somfytahoma.internal.model.SomfyTahomaState;
  22 import org.openhab.core.library.types.DecimalType;
  23 import org.openhab.core.library.types.OnOffType;
  24 import org.openhab.core.thing.ChannelUID;
  25 import org.openhab.core.thing.Thing;
  26 import org.openhab.core.types.Command;
  27 import org.openhab.core.types.RefreshType;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 /**
  32  * The {@link SomfyTahomaWaterHeatingSystemHandler} is responsible for handling commands,
  33  * which are sent to one of the channels of the Water Heating system thing.
  34  *
  35  * @author Benjamin Lafois - Initial contribution
  36  */
  37 @NonNullByDefault
  38 public class SomfyTahomaWaterHeatingSystemHandler extends SomfyTahomaBaseThingHandler {
  39
  40     private final Logger logger = LoggerFactory.getLogger(SomfyTahomaWaterHeatingSystemHandler.class);
  41
  42     private boolean boostMode = false;
  43     private boolean awayMode = false;
  44
  45     public SomfyTahomaWaterHeatingSystemHandler(Thing thing) {
  46         super(thing);
  47
  48         stateNames.put(MIDDLEWATER_TEMPERATURE, MIDDLE_WATER_TEMPERATURE_STATE);
  49         stateNames.put(TARGET_TEMPERATURE, TARGET_TEMPERATURE_STATE);
  50         stateNames.put(WATER_HEATER_MODE, WATER_HEATER_MODE_STATE);
  51
  52         stateNames.put(BOOST_MODE_DURATION, BOOST_MODE_DURATION_STATE);
  53         // override state type because the cloud sends consumption in percent
  54         cacheStateType(BOOST_MODE_DURATION_STATE, TYPE_DECIMAL);
  55
  56         stateNames.put(AWAY_MODE_DURATION, AWAY_MODE_DURATION_STATE);
  57         // override state type because the cloud sends consumption in percent
  58         cacheStateType(AWAY_MODE_DURATION_STATE, TYPE_DECIMAL);
  59
  60         stateNames.put(HEAT_PUMP_OPERATING_TIME, HEAT_PUMP_OPERATING_TIME_STATE);
  61         // override state type because the cloud sends consumption in percent
  62         cacheStateType(HEAT_PUMP_OPERATING_TIME_STATE, TYPE_DECIMAL);
  63
  64         stateNames.put(ELECTRIC_BOOSTER_OPERATING_TIME, ELECTRIC_BOOSTER_OPERATING_TIME_STATE);
  65         // override state type because the cloud sends consumption in percent
  66         cacheStateType(ELECTRIC_BOOSTER_OPERATING_TIME_STATE, TYPE_DECIMAL);
  67
  68         stateNames.put(POWER_HEAT_PUMP, POWER_HEAT_PUMP_STATE);
  69         // override state type because the cloud sends consumption in percent
  70         cacheStateType(POWER_HEAT_PUMP_STATE, TYPE_DECIMAL);
  71
  72         stateNames.put(POWER_HEAT_ELEC, POWER_HEAT_ELEC_STATE);
  73         // override state type because the cloud sends consumption in percent
  74         cacheStateType(POWER_HEAT_ELEC_STATE, TYPE_DECIMAL);
  75     }
  76
  77     @Override
  78     public void updateThingChannels(SomfyTahomaState state) {
  79         if (OPERATING_MODE_STATE.equals(state.getName()) && state.getValue() instanceof Map) {
  80             logger.debug("Operating Mode State: {}  {}", state.getValue().getClass().getName(), state.getValue());
  81
  82             Map<String, String> data = (Map<String, String>) state.getValue();
  83
  84             Object relaunchValue = data.get("relaunch");
  85             if (relaunchValue != null) {
  86                 this.boostMode = "on".equalsIgnoreCase(relaunchValue.toString());
  87                 logger.debug("Boost Value: {}", this.boostMode);
  88                 updateState(BOOST_MODE, OnOffType.from(this.boostMode));
  89             }
  90
  91             Object awayValue = data.get("absence");
  92             if (awayValue != null) {
  93                 this.awayMode = "on".equalsIgnoreCase(awayValue.toString());
  94                 logger.debug("Away Value: {}", this.awayMode);
  95                 updateState(AWAY_MODE, OnOffType.from(this.awayMode));
  96             }
  97         } else if (TARGET_TEMPERATURE_STATE.equals(state.getName())) {
  98             logger.debug("Target Temperature: {}", state.getValue());
  99             // 50 -> 3
 100             // 54.5 -> 4
 101             // 62 -> 5
 102             Double temp = null;
 103             try {
 104                 temp = Double.parseDouble(state.getValue().toString());
 105
 106                 int v = 0;
 107                 if (temp == 50) {
 108                     v = 3;
 109                 } else if (temp == 54.5) {
 110                     v = 4;
 111                 } else if (temp == 62) {
 112                     v = 5;
 113                 }
 114
 115                 updateState(SHOWERS, new DecimalType(v));
 116             } catch (NumberFormatException e) {
 117                 logger.warn("Unexpected pre-defined value for Target State Temperature: {}", state.getValue());
 118                 return;
 119             }
 120
 121         }
 122
 123         super.updateThingChannels(state);
 124     }
 125
 126     private void sendOperatingMode() {
 127         sendCommand(COMMAND_SET_CURRENT_OPERATING_MODE, String.format("[ { \"relaunch\":\"%s\", \"absence\":\"%s\"} ]",
 128                 (this.boostMode ? "on" : "off"), (this.awayMode ? "on" : "off")));
 129     }
 130
 131     private void sendBoostDuration(int duration) {
 132         sendCommand(COMMAND_SET_BOOST_MODE_DURATION, "[ " + duration + " ]");
 133     }
 134
 135     @Override
 136     public void handleCommand(ChannelUID channelUID, Command command) {
 137         super.handleCommand(channelUID, command);
 138
 139         if (command instanceof RefreshType) {
 140             return;
 141         } else {
 142             logger.debug("Command received: {}/{}", channelUID.getId(), command.toString());
 143
 144             if (BOOST_MODE_DURATION.equals(channelUID.getId())) {
 145                 int duration = 0;
 146                 try {
 147                     duration = Integer.parseInt(command.toString());
 148                 } catch (NumberFormatException e) {
 149                     logger.debug("Invalid value received for boost mode duration: {}", command);
 150                     return;
 151                 }
 152                 if (duration == 0) {
 153                     this.boostMode = false;
 154                     sendOperatingMode();
 155                 } else if (duration > 0 && duration < 8) {
 156                     this.boostMode = true;
 157                     sendOperatingMode();
 158                     sendBoostDuration(duration);
 159                 }
 160             } else if (WATER_HEATER_MODE.equals(channelUID.getId())) {
 161                 sendCommand(COMMAND_SET_WATER_HEATER_MODE, "[ \"" + command.toString() + "\" ]");
 162             } else if (AWAY_MODE_DURATION.equals(channelUID.getId())) {
 163                 sendCommand(COMMAND_SET_AWAY_MODE_DURATION, "[ \"" + command.toString() + "\" ]");
 164             } else if (BOOST_MODE.equals(channelUID.getId()) && command instanceof OnOffType) {
 165                 if (command == OnOffType.ON) {
 166                     if (this.boostMode) {
 167                         return;
 168                     }
 169                     this.boostMode = true;
 170
 171                     scheduler.execute(() -> {
 172                         sendBoostDuration(1); // by default, boost for 1 day
 173                     });
 174
 175                     scheduler.schedule(() -> {
 176                         sendCommand(COMMAND_REFRESH_DHWMODE, "[ ]");
 177                     }, 1, TimeUnit.SECONDS);
 178
 179                     scheduler.schedule(() -> {
 180                         sendOperatingMode();
 181                     }, 2, TimeUnit.SECONDS);
 182
 183                     scheduler.schedule(() -> {
 184                         sendCommand(COMMAND_REFRESH_BOOST_MODE_DURATION, "[ ]");
 185                     }, 3, TimeUnit.SECONDS);
 186
 187                 } else {
 188                     this.boostMode = false;
 189                     sendOperatingMode();
 190                 }
 191             } else if (AWAY_MODE.equals(channelUID.getId()) && command instanceof OnOffType) {
 192                 if (command == OnOffType.ON) {
 193                     this.boostMode = false;
 194                     this.awayMode = true;
 195                 } else {
 196                     this.awayMode = false;
 197                 }
 198                 sendOperatingMode();
 199             } else if (SHOWERS.equals(channelUID.getId())) {
 200                 int showers = 0;
 201                 try {
 202                     showers = Integer.parseInt(command.toString());
 203                 } catch (NumberFormatException e) {
 204                     logger.info("Received an invalid value for desired number of showers: {}", command);
 205                     return;
 206                 }
 207                 Double value = 0.0;
 208
 209                 switch (showers) {
 210                     case 3:
 211                         value = 50.0;
 212                         break;
 213                     case 4:
 214                         value = 54.5;
 215                         break;
 216                     case 5:
 217                         value = 62.0;
 218                         break;
 219                     default:
 220                         break;
 221                 }
 222                 sendCommand(COMMAND_SET_TARGET_TEMPERATURE, "[ " + value.toString() + " ]");
 223             }
 224
 225         }
 226     }
 227 }