Resolves #254 Missed entities

lib/entity_class/entity.class.dart

@@ -67,6 +67,7 @@ class Entity {
   String state;
   String displayState;
   DateTime _lastUpdated;
+  bool missed = false;
 
   List<Entity> childEntities = [];
   List<String> attributesToShow = ["all"];
@@ -97,6 +98,12 @@ class Entity {
     update(rawData);
   }
 
+  Entity.missed(String entityId) {
+    missed = true;
+    attributes = {"hidden": false};
+    this.entityId = entityId;
+  }
+
   void update(Map rawData) {
     attributes = rawData["attributes"] ?? {};
     domain = rawData["entity_id"].split(".")[0];

lib/entity_class/entity_wrapper.class.dart

@@ -14,10 +14,12 @@ class EntityWrapper {
     String displayName,
     this.uiAction
   }) {
-    this.icon = icon ?? entity.icon;
+    if (!entity.missed) {
-    this.displayName = displayName ?? entity.displayName;
+      this.icon = icon ?? entity.icon;
-    if (this.uiAction == null) {
+      this.displayName = displayName ?? entity.displayName;
-      this.uiAction = EntityUIAction();
+      if (uiAction == null) {
+        uiAction = EntityUIAction();
+      }
     }
   }
 

lib/entity_widgets/button_entity_container.dart

@@ -9,27 +9,30 @@ class ButtonEntityContainer extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final EntityWrapper entityWrapper = EntityModel.of(context).entityWrapper;
-
+    if (entityWrapper.entity.missed) {
-    return InkWell(
+      return MissedEntityWidget();
-      onTap: () => entityWrapper.handleTap(),
+    } else {
-      onLongPress: () => entityWrapper.handleHold(),
+      return InkWell(
-      child: Column(
+        onTap: () => entityWrapper.handleTap(),
-        mainAxisSize: MainAxisSize.min,
+        onLongPress: () => entityWrapper.handleHold(),
-        children: <Widget>[
+        child: Column(
-          FractionallySizedBox(
+          mainAxisSize: MainAxisSize.min,
-            widthFactor: 0.4,
+          children: <Widget>[
-            child: FittedBox(
+            FractionallySizedBox(
-              fit: BoxFit.fitHeight,
+              widthFactor: 0.4,
-              child: EntityIcon(
+              child: FittedBox(
-                padding: EdgeInsets.fromLTRB(2.0, 6.0, 2.0, 2.0),
+                  fit: BoxFit.fitHeight,
-                size: Sizes.iconSize,
+                  child: EntityIcon(
-              )
+                    padding: EdgeInsets.fromLTRB(2.0, 6.0, 2.0, 2.0),
+                    size: Sizes.iconSize,
+                  )
+              ),
             ),
-          ),
+            _buildName()
-          _buildName()
+          ],
-        ],
+        ),
-      ),
+      );
-    );
+    }
   }
 
   Widget _buildName() {

lib/entity_widgets/default_entity_container.dart

@@ -11,32 +11,36 @@ class DefaultEntityContainer extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final EntityModel entityModel = EntityModel.of(context);
-    return InkWell(
+    if (entityModel.entityWrapper.entity.missed) {
-      onLongPress: () {
+      return MissedEntityWidget();
-        if (entityModel.handleTap) {
+    } else {
-          entityModel.entityWrapper.handleHold();
+      return InkWell(
-        }
+        onLongPress: () {
-      },
+          if (entityModel.handleTap) {
-      onTap: () {
+            entityModel.entityWrapper.handleHold();
-        if (entityModel.handleTap) {
+          }
-          entityModel.entityWrapper.handleTap();
+        },
-        }
+        onTap: () {
-      },
+          if (entityModel.handleTap) {
-      child: Row(
+            entityModel.entityWrapper.handleTap();
-        mainAxisSize: MainAxisSize.max,
+          }
-        children: <Widget>[
+        },
-          EntityIcon(),
+        child: Row(
+          mainAxisSize: MainAxisSize.max,
+          children: <Widget>[
+            EntityIcon(),
 
-          Flexible(
+            Flexible(
-            fit: FlexFit.tight,
+              fit: FlexFit.tight,
-            flex: 3,
+              flex: 3,
-            child: EntityName(
+              child: EntityName(
-              padding: EdgeInsets.fromLTRB(10.0, 2.0, 10.0, 2.0),
+                padding: EdgeInsets.fromLTRB(10.0, 2.0, 10.0, 2.0),
+              ),
             ),
-          ),
+            state
-          state
+          ],
-        ],
+        ),
-      ),
+      );
-    );
+    }
   }
 }

lib/entity_widgets/glance_entity_container.dart

@@ -22,6 +22,9 @@ class GlanceEntityContainer extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final EntityWrapper entityWrapper = EntityModel.of(context).entityWrapper;
+    if (entityWrapper.entity.missed) {
+      return MissedEntityWidget();
+    }
     List<Widget> result = [];
     if (!nameInTheBottom) {
       if (showName) {

lib/entity_widgets/missed_entity.dart

@@ -0,0 +1,19 @@
+part of '../main.dart';
+
+class MissedEntityWidget extends StatelessWidget {
+  MissedEntityWidget({
+    Key key
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityModel entityModel = EntityModel.of(context);
+    return Container(
+        child: Padding(
+          padding: EdgeInsets.all(5.0),
+          child: Text("Entity not available: ${entityModel.entityWrapper.entity.entityId}"),
+        ),
+        color: Colors.amber[100],
+    );
+  }
+}

lib/home_assistant.class.dart

@@ -401,6 +401,8 @@ class HomeAssistant {
           if (rawEntity is String) {
             if (entities.isExist(rawEntity)) {
               card.entities.add(EntityWrapper(entity: entities.get(rawEntity)));
+            } else {
+              card.entities.add(EntityWrapper(entity: Entity.missed(rawEntity)));
             }
           } else {
             if (entities.isExist(rawEntity["entity"])) {
@@ -413,6 +415,8 @@ class HomeAssistant {
                       uiAction: EntityUIAction(rawEntityData: rawEntity)
                   )
               );
+            } else {
+              card.entities.add(EntityWrapper(entity: Entity.missed(rawEntity["entity"])));
             }
           }
         });
@@ -427,6 +431,8 @@ class HomeAssistant {
                   displayName: rawCard["name"],
                   uiAction: EntityUIAction(rawEntityData: rawCard)
               );
+            } else {
+              card.linkedEntityWrapper = EntityWrapper(entity: Entity.missed(en));
             }
           } else {
             if (entities.isExist(en["entity"])) {
@@ -437,6 +443,8 @@ class HomeAssistant {
                   displayName: en["name"],
                   uiAction: EntityUIAction(rawEntityData: rawCard)
               );
+            } else {
+              card.linkedEntityWrapper = EntityWrapper(entity: Entity.missed(en["entity"]));
             }
           }
         }

lib/main.dart

@@ -40,6 +40,7 @@ part 'entity_class/alarm_control_panel.class.dart';
 part 'entity_widgets/common/badge.dart';
 part 'entity_widgets/model_widgets.dart';
 part 'entity_widgets/default_entity_container.dart';
+part 'entity_widgets/missed_entity.dart';
 part 'entity_widgets/glance_entity_container.dart';
 part 'entity_widgets/button_entity_container.dart';
 part 'entity_widgets/common/entity_attributes_list.dart';

lib/ui_widgets/card_widget.dart

@@ -11,8 +11,17 @@ class CardWidget extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    if ((card.linkedEntityWrapper!= null) && (card.linkedEntityWrapper.entity.isHidden)) {
+    if (card.linkedEntityWrapper!= null) {
-      return Container(width: 0.0, height: 0.0,);
+      if (card.linkedEntityWrapper.entity.isHidden) {
+        return Container(width: 0.0, height: 0.0,);
+      }
+      if (card.linkedEntityWrapper.entity.missed) {
+        return EntityModel(
+          entityWrapper: card.linkedEntityWrapper,
+          child: MissedEntityWidget(),
+          handleTap: false,
+        );
+      }
     }
 
     switch (card.type) {
@@ -133,18 +142,15 @@ class CardWidget extends StatelessWidget {
   }
 
   Widget _buildAlarmPanelCard(BuildContext context) {
-    if (card.linkedEntityWrapper == null || card.linkedEntityWrapper.entity == null) {
+    List<Widget> body = [];
-      return Container(width: 0, height: 0,);
+    body.add(CardHeaderWidget(
-    } else {
+      name: card.name ?? "",
-      List<Widget> body = [];
+      subtitle: Text("${card.linkedEntityWrapper.entity.displayState}",
-      body.add(CardHeaderWidget(
+        style: TextStyle(
-        name: card.name ?? "",
-        subtitle: Text("${card.linkedEntityWrapper.entity.displayState}",
-          style: TextStyle(
             color: Colors.grey
-          ),
         ),
-        trailing: Row(
+      ),
+      trailing: Row(
           mainAxisSize: MainAxisSize.min,
           mainAxisAlignment: MainAxisAlignment.end,
           children: [
@@ -152,36 +158,35 @@ class CardWidget extends StatelessWidget {
               size: 50.0,
             ),
             Container(
-              width: 26.0,
+                width: 26.0,
-              child: IconButton(
+                child: IconButton(
-                  padding: EdgeInsets.all(0.0),
+                    padding: EdgeInsets.all(0.0),
-                  alignment: Alignment.centerRight,
+                    alignment: Alignment.centerRight,
-                  icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
+                    icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
-                      "mdi:dots-vertical")),
+                        "mdi:dots-vertical")),
-                  onPressed: () => eventBus.fire(new ShowEntityPageEvent(card.linkedEntityWrapper.entity))
+                    onPressed: () => eventBus.fire(new ShowEntityPageEvent(card.linkedEntityWrapper.entity))
-              )
+                )
             )
           ]
-        ),
+      ),
-      ));
+    ));
-      body.add(
+    body.add(
         AlarmControlPanelControlsWidget(
           extended: true,
           states: card.states,
         )
-      );
+    );
-      return Card(
+    return Card(
         child: EntityModel(
-          entityWrapper: card.linkedEntityWrapper,
+            entityWrapper: card.linkedEntityWrapper,
-          handleTap: null,
+            handleTap: null,
-          child: Column(
+            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.center,
+                crossAxisAlignment: CrossAxisAlignment.center,
-              mainAxisSize: MainAxisSize.min,
+                mainAxisSize: MainAxisSize.min,
-              children: body
+                children: body
-          )
+            )
         )
-      );
+    );
-    }
   }
 
   Widget _buildGlanceCard(BuildContext context) {
@@ -227,33 +232,25 @@ class CardWidget extends StatelessWidget {
   }
 
   Widget _buildMediaControlsCard(BuildContext context) {
-    if (card.linkedEntityWrapper == null || card.linkedEntityWrapper.entity == null) {
+    return Card(
-      return Container(width: 0, height: 0,);
+        child: EntityModel(
-    } else {
+            entityWrapper: card.linkedEntityWrapper,
-      return Card(
+            handleTap: null,
-          child: EntityModel(
+            child: MediaPlayerWidget()
-              entityWrapper: card.linkedEntityWrapper,
+        )
-              handleTap: null,
+    );
-              child: MediaPlayerWidget()
-          )
-      );
-    }
   }
 
   Widget _buildEntityButtonCard(BuildContext context) {
-    if (card.linkedEntityWrapper == null || card.linkedEntityWrapper.entity == null) {
+    card.linkedEntityWrapper.displayName = card.name?.toUpperCase() ??
-      return Container(width: 0, height: 0,);
+        card.linkedEntityWrapper.displayName.toUpperCase();
-    } else {
+    return Card(
-      card.linkedEntityWrapper.displayName = card.name?.toUpperCase() ??
+        child: EntityModel(
-          card.linkedEntityWrapper.displayName.toUpperCase();
+            entityWrapper: card.linkedEntityWrapper,
-      return Card(
+            child: ButtonEntityContainer(),
-          child: EntityModel(
+            handleTap: true
-              entityWrapper: card.linkedEntityWrapper,
+        )
-              child: ButtonEntityContainer(),
+    );
-              handleTap: true
-          )
-      );
-    }
   }
 
   Widget _buildUnsupportedCard(BuildContext context) {