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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.doorbird.internal.handler;
  14
  15 import static org.openhab.binding.doorbird.internal.DoorbirdBindingConstants.*;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.eclipse.jdt.annotation.Nullable;
  19 import org.openhab.binding.doorbird.internal.api.DoorbirdAPI;
  20 import org.openhab.binding.doorbird.internal.api.DoorbirdInfo;
  21 import org.openhab.binding.doorbird.internal.config.ControllerConfiguration;
  22 import org.openhab.core.library.types.OnOffType;
  23 import org.openhab.core.thing.ChannelUID;
  24 import org.openhab.core.thing.Thing;
  25 import org.openhab.core.thing.ThingStatus;
  26 import org.openhab.core.thing.ThingStatusDetail;
  27 import org.openhab.core.thing.binding.BaseThingHandler;
  28 import org.openhab.core.types.Command;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * The {@link ControllerHandler} is responsible for handling commands
  34  * to the A1081 Controller.
  35  *
  36  * @author Mark Hilbush - Initial contribution
  37  */
  38 @NonNullByDefault
  39 public class ControllerHandler extends BaseThingHandler {
  40     private final Logger logger = LoggerFactory.getLogger(ControllerHandler.class);
  41
  42     private @Nullable String controllerId;
  43
  44     private DoorbirdAPI api = new DoorbirdAPI();
  45
  46     public ControllerHandler(Thing thing) {
  47         super(thing);
  48     }
  49
  50     @Override
  51     public void initialize() {
  52         ControllerConfiguration config = getConfigAs(ControllerConfiguration.class);
  53         String host = config.doorbirdHost;
  54         if (host == null) {
  55             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, "Doorbird host not provided");
  56             return;
  57         }
  58         String user = config.userId;
  59         if (user == null) {
  60             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, "User ID not provided");
  61             return;
  62         }
  63         String password = config.userPassword;
  64         if (password == null) {
  65             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, "User password not provided");
  66             return;
  67         }
  68         api.setAuthorization(host, user, password);
  69
  70         // Get the Id of the controller for use in the open door API
  71         controllerId = getControllerId(config.controllerId);
  72         if (controllerId != null) {
  73             updateStatus(ThingStatus.ONLINE);
  74         } else {
  75             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR,
  76                     "Doorbird not configured with a Controller");
  77         }
  78     }
  79
  80     @Override
  81     public void handleCommand(ChannelUID channelUID, Command command) {
  82         logger.debug("Got command {} for channel {} of thing {}", command, channelUID, getThing().getUID());
  83
  84         switch (channelUID.getId()) {
  85             case CHANNEL_OPENDOOR1:
  86                 handleOpenDoor(command, "1");
  87                 break;
  88             case CHANNEL_OPENDOOR2:
  89                 handleOpenDoor(command, "2");
  90                 break;
  91             case CHANNEL_OPENDOOR3:
  92                 handleOpenDoor(command, "3");
  93                 break;
  94         }
  95     }
  96
  97     private void handleOpenDoor(Command command, String doorNumber) {
  98         String id = controllerId;
  99         if (id == null) {
 100             logger.debug("Unable to handle open door command because controller ID is not set");
 101             return;
 102         }
 103         if (command.equals(OnOffType.ON)) {
 104             api.openDoorController(id, doorNumber);
 105         }
 106     }
 107
 108     private @Nullable String getControllerId(@Nullable String configId) {
 109         DoorbirdInfo info = api.getDoorbirdInfo();
 110         return info == null ? null : info.getControllerId(configId);
 111     }
 112 }