Resolves #146 Lock support

lib/entity_class/lock_entity.class.dart

@@ -0,0 +1,12 @@
+part of '../main.dart';
+
+class LockEntity extends Entity {
+  LockEntity(Map rawData) : super(rawData);
+
+  bool get isLocked => state == "locked";
+
+  @override
+  Widget _buildStatePart(BuildContext context) {
+    return LockStateWidget();
+  }
+}

lib/entity_collection.class.dart

@@ -44,6 +44,9 @@ class EntityCollection {
       case 'sensor': {
         return SensorEntity(rawEntityData);
       }
+      case 'lock': {
+        return LockEntity(rawEntityData);
+      }
       case "automation":
       case "input_boolean":
       case "switch": {

lib/entity_widgets/state/lock_state.dart

@@ -0,0 +1,32 @@
+part of '../../main.dart';
+
+class LockStateWidget extends StatelessWidget {
+
+  void _lock(Entity entity) {
+    eventBus.fire(new ServiceCallEvent("lock", "lock", entity.entityId, null));
+  }
+
+  void _unlock(Entity entity) {
+    eventBus.fire(new ServiceCallEvent("lock", "unlock", entity.entityId, null));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final entityModel = EntityModel.of(context);
+    final LockEntity entity = entityModel.entityWrapper.entity;
+    return SizedBox(
+      height: 34.0,
+      child: FlatButton(
+        onPressed: (() {
+          entity.isLocked ? _unlock(entity) : _lock(entity);
+        }),
+        child: Text(
+          entity.isLocked ? "UNLOCK" : "LOCK",
+          textAlign: TextAlign.right,
+          style:
+          new TextStyle(fontSize: Sizes.stateFontSize, color: Colors.blue),
+        ),
+      )
+    );
+  }
+}

lib/main.dart

@@ -29,6 +29,7 @@ part 'entity_class/select_entity.class.dart';
 part 'entity_class/other_entity.class.dart';
 part 'entity_class/slider_entity.dart';
 part 'entity_class/media_player_entity.class.dart';
+part 'entity_class/lock_entity.class.dart';
 part 'entity_widgets/common/badge.dart';
 part 'entity_widgets/model_widgets.dart';
 part 'entity_widgets/default_entity_container.dart';
@@ -57,6 +58,7 @@ part 'entity_widgets/state/climate_state.dart';
 part 'entity_widgets/state/cover_state.dart';
 part 'entity_widgets/state/date_time_state.dart';
 part 'entity_widgets/state/button_state.dart';
+part 'entity_widgets/state/lock_state.dart';
 part 'entity_widgets/controls/climate_controls.dart';
 part 'entity_widgets/controls/cover_controls.dart';
 part 'entity_widgets/controls/light_controls.dart';

lib/mdi.class.dart

@@ -22,6 +22,8 @@ class MaterialDesignIcons {
     "cover.closed": "mdi:window-closed",
     "cover.closing": "mdi:window-open",
     "cover.opening": "mdi:window-open",
+    "lock.locked": "mdi:lock",
+    "lock.unlocked": "mdi:lock-open",
   };
 
   static Map _defaultIconsByDeviceClass = {