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   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.tado.internal;
  14
  15 import java.io.IOException;
  16
  17 import org.openhab.binding.tado.internal.TadoBindingConstants.FanSpeed;
  18 import org.openhab.binding.tado.internal.TadoBindingConstants.HvacMode;
  19 import org.openhab.binding.tado.internal.TadoBindingConstants.OperationMode;
  20 import org.openhab.binding.tado.internal.api.ApiException;
  21 import org.openhab.binding.tado.internal.api.model.GenericZoneSetting;
  22 import org.openhab.binding.tado.internal.api.model.Overlay;
  23 import org.openhab.binding.tado.internal.api.model.OverlayTerminationCondition;
  24 import org.openhab.binding.tado.internal.api.model.OverlayTerminationConditionType;
  25 import org.openhab.binding.tado.internal.builder.TerminationConditionBuilder;
  26 import org.openhab.binding.tado.internal.builder.ZoneSettingsBuilder;
  27 import org.openhab.binding.tado.internal.builder.ZoneStateProvider;
  28 import org.openhab.binding.tado.internal.handler.TadoZoneHandler;
  29 import org.openhab.core.thing.Thing;
  30
  31 /**
  32  * Builder for incremental creation of zone overlays.
  33  *
  34  * @author Dennis Frommknecht - Initial contribution
  35  */
  36 public class TadoHvacChange {
  37     private TadoZoneHandler zoneHandler;
  38
  39     private boolean followSchedule = false;
  40     private TerminationConditionBuilder terminationConditionBuilder;
  41     private ZoneSettingsBuilder settingsBuilder;
  42
  43     public TadoHvacChange(Thing zoneThing) {
  44         if (!(zoneThing.getHandler() instanceof TadoZoneHandler)) {
  45             throw new IllegalArgumentException("TadoZoneThing expected, but instead got " + zoneThing);
  46         }
  47
  48         this.zoneHandler = (TadoZoneHandler) zoneThing.getHandler();
  49         this.terminationConditionBuilder = TerminationConditionBuilder.of(zoneHandler);
  50         this.settingsBuilder = ZoneSettingsBuilder.of(zoneHandler);
  51     }
  52
  53     public TadoHvacChange withOperationMode(OperationMode operationMode) {
  54         switch (operationMode) {
  55             case SCHEDULE:
  56                 return followSchedule();
  57             case MANUAL:
  58                 return activeForever();
  59             case TIMER:
  60                 return activeFor(null);
  61             case UNTIL_CHANGE:
  62                 return activeUntilChange();
  63             default:
  64                 return this;
  65         }
  66     }
  67
  68     public TadoHvacChange followSchedule() {
  69         followSchedule = true;
  70         return this;
  71     }
  72
  73     public TadoHvacChange activeForever() {
  74         terminationConditionBuilder.withTerminationType(OverlayTerminationConditionType.MANUAL);
  75         return this;
  76     }
  77
  78     public TadoHvacChange activeUntilChange() {
  79         terminationConditionBuilder.withTerminationType(OverlayTerminationConditionType.TADO_MODE);
  80         return this;
  81     }
  82
  83     public TadoHvacChange activeFor(Integer minutes) {
  84         terminationConditionBuilder.withTerminationType(OverlayTerminationConditionType.TIMER);
  85         terminationConditionBuilder.withTimerDurationInSeconds(minutes != null ? minutes * 60 : null);
  86         return this;
  87     }
  88
  89     public TadoHvacChange withTemperature(float temperatureValue) {
  90         settingsBuilder.withTemperature(temperatureValue, zoneHandler.getTemperatureUnit());
  91         return this;
  92     }
  93
  94     public TadoHvacChange withHvacMode(HvacMode mode) {
  95         settingsBuilder.withMode(mode);
  96         return this;
  97     }
  98
  99     public TadoHvacChange withHvacMode(String mode) {
 100         return withHvacMode(HvacMode.valueOf(mode.toUpperCase()));
 101     }
 102
 103     public TadoHvacChange withSwing(boolean swingOn) {
 104         settingsBuilder.withSwing(swingOn);
 105         return this;
 106     }
 107
 108     public TadoHvacChange withFanSpeed(FanSpeed fanSpeed) {
 109         settingsBuilder.withFanSpeed(fanSpeed);
 110         return this;
 111     }
 112
 113     public TadoHvacChange withFanSpeed(String fanSpeed) {
 114         withFanSpeed(FanSpeed.valueOf(fanSpeed.toUpperCase()));
 115         return this;
 116     }
 117
 118     public void apply() throws IOException, ApiException {
 119         if (followSchedule) {
 120             zoneHandler.removeOverlay();
 121         } else {
 122             Overlay overlay = buildOverlay();
 123             zoneHandler.setOverlay(overlay);
 124         }
 125     }
 126
 127     private Overlay buildOverlay() throws IOException, ApiException {
 128         ZoneStateProvider zoneStateProvider = new ZoneStateProvider(zoneHandler);
 129         OverlayTerminationCondition terminationCondition = terminationConditionBuilder.build(zoneStateProvider);
 130         GenericZoneSetting setting = settingsBuilder.build(zoneStateProvider, zoneHandler.getZoneCapabilities());
 131
 132         Overlay overlay = new Overlay();
 133         overlay.setTermination(terminationCondition);
 134         overlay.setSetting(setting);
 135
 136         return overlay;
 137     }
 138 }