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   1 /**
   2  * Copyright (c) 2010-2020 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.builder;
  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.TemperatureUnit;
  20 import org.openhab.binding.tado.internal.api.ApiException;
  21 import org.openhab.binding.tado.internal.api.model.GenericZoneCapabilities;
  22 import org.openhab.binding.tado.internal.api.model.GenericZoneSetting;
  23 import org.openhab.binding.tado.internal.api.model.TemperatureObject;
  24 import org.openhab.binding.tado.internal.handler.TadoZoneHandler;
  25
  26 /**
  27  * Base class for zone settings builder.
  28  *
  29  * @author Dennis Frommknecht - Initial contribution
  30  */
  31 public abstract class ZoneSettingsBuilder {
  32     public static ZoneSettingsBuilder of(TadoZoneHandler zoneHandler) {
  33         switch (zoneHandler.getZoneType()) {
  34             case HEATING:
  35                 return new HeatingZoneSettingsBuilder();
  36             case AIR_CONDITIONING:
  37                 return new AirConditioningZoneSettingsBuilder();
  38             case HOT_WATER:
  39                 return new HotWaterZoneSettingsBuilder();
  40             default:
  41                 throw new IllegalArgumentException("Zone type " + zoneHandler.getZoneType() + " unknown");
  42         }
  43     }
  44
  45     protected HvacMode mode = null;
  46     protected Float temperature = null;
  47     protected TemperatureUnit temperatureUnit = TemperatureUnit.CELSIUS;
  48     protected Boolean swing = null;
  49     protected FanSpeed fanSpeed = null;
  50
  51     public ZoneSettingsBuilder withMode(HvacMode mode) {
  52         this.mode = mode;
  53         return this;
  54     }
  55
  56     public ZoneSettingsBuilder withTemperature(Float temperature, TemperatureUnit temperatureUnit) {
  57         this.temperature = temperature;
  58         this.temperatureUnit = temperatureUnit;
  59         return this;
  60     }
  61
  62     public ZoneSettingsBuilder withSwing(boolean swingOn) {
  63         this.swing = swingOn;
  64         return this;
  65     }
  66
  67     public ZoneSettingsBuilder withFanSpeed(FanSpeed fanSpeed) {
  68         this.fanSpeed = fanSpeed;
  69         return this;
  70     }
  71
  72     public abstract GenericZoneSetting build(ZoneStateProvider zoneStateProvider, GenericZoneCapabilities capabilities)
  73             throws IOException, ApiException;
  74
  75     protected TemperatureObject truncateTemperature(TemperatureObject temperature) {
  76         if (temperature == null) {
  77             return null;
  78         }
  79
  80         TemperatureObject temperatureObject = new TemperatureObject();
  81         if (temperatureUnit == TemperatureUnit.FAHRENHEIT) {
  82             temperatureObject.setFahrenheit(temperature.getFahrenheit());
  83         } else {
  84             temperatureObject.setCelsius(temperature.getCelsius());
  85         }
  86
  87         return temperatureObject;
  88     }
  89
  90     protected TemperatureObject buildDefaultTemperatureObject(float temperatureCelsius, float temperatureFahrenheit) {
  91         TemperatureObject temperatureObject = new TemperatureObject();
  92
  93         if (temperatureUnit == TemperatureUnit.FAHRENHEIT) {
  94             temperatureObject.setFahrenheit(temperatureFahrenheit);
  95         } else {
  96             temperatureObject.setCelsius(temperatureCelsius);
  97         }
  98
  99         return temperatureObject;
 100     }
 101 }