Separate entity classes on different files

2018-10-01 21:57:54 +03:00
parent bc4969dae8
commit 4a0b447f00
9 changed files with 493 additions and 487 deletions
--- a/lib/entity_class/entity.class.dart
+++ b/lib/entity_class/entity.class.dart
@ -0,0 +1,170 @@
+part of '../main.dart';
+
+class Entity {
+  static const STATE_ICONS_COLORS = {
+    "on": Colors.amber,
+    "off": Color.fromRGBO(68, 115, 158, 1.0),
+    "unavailable": Colors.black12,
+    "unknown": Colors.black12,
+    "playing": Colors.amber
+  };
+  static const RIGHT_WIDGET_PADDING = 14.0;
+  static const LEFT_WIDGET_PADDING = 8.0;
+  static const EXTENDED_WIDGET_HEIGHT = 50.0;
+  static const WIDGET_HEIGHT = 34.0;
+  static const ICON_SIZE = 28.0;
+  static const STATE_FONT_SIZE = 16.0;
+  static const NAME_FONT_SIZE = 16.0;
+  static const SMALL_FONT_SIZE = 14.0;
+  static const INPUT_WIDTH = 160.0;
+
+  Map _attributes;
+  String _domain;
+  String _entityId;
+  String _state;
+  DateTime _lastUpdated;
+
+  String get displayName =>
+      _attributes["friendly_name"] ?? (_attributes["name"] ?? "_");
+  String get domain => _domain;
+  String get entityId => _entityId;
+  String get state => _state;
+  set state(value) => _state = value;
+
+  String get deviceClass => _attributes["device_class"] ?? null;
+  bool get isView =>
+      (_domain == "group") &&
+      (_attributes != null ? _attributes["view"] ?? false : false);
+  bool get isGroup => _domain == "group";
+  String get icon => _attributes["icon"] ?? "";
+  bool get isOn => state == "on";
+  String get entityPicture => _attributes["entity_picture"];
+  String get unitOfMeasurement => _attributes["unit_of_measurement"] ?? "";
+  List get childEntities => _attributes["entity_id"] ?? [];
+  String get lastUpdated => _getLastUpdatedFormatted();
+
+  Entity(Map rawData) {
+    update(rawData);
+  }
+
+  void update(Map rawData) {
+    _attributes = rawData["attributes"] ?? {};
+    _domain = rawData["entity_id"].split(".")[0];
+    _entityId = rawData["entity_id"];
+    _state = rawData["state"];
+    _lastUpdated = DateTime.tryParse(rawData["last_updated"]);
+  }
+
+  String _getLastUpdatedFormatted() {
+    if (_lastUpdated == null) {
+      return "-";
+    } else {
+      DateTime now = DateTime.now();
+      Duration d = now.difference(_lastUpdated);
+      String text;
+      int v;
+      if (d.inDays == 0) {
+        if (d.inHours == 0) {
+          if (d.inMinutes == 0) {
+            text = "seconds ago";
+            v = d.inSeconds;
+          } else {
+            text = "minutes ago";
+            v = d.inMinutes;
+          }
+        } else {
+          text = "hours ago";
+          v = d.inHours;
+        }
+      } else {
+        text = "days ago";
+        v = d.inDays;
+      }
+      return "$v $text";
+    }
+  }
+
+  void openEntityPage() {
+    eventBus.fire(new ShowEntityPageEvent(this));
+  }
+
+  void sendNewState(newState) {
+    return;
+  }
+
+  Widget buildWidget(bool inCard, BuildContext context) {
+    return SizedBox(
+      height: Entity.WIDGET_HEIGHT,
+      child: Row(
+        children: <Widget>[
+          GestureDetector(
+            child: _buildIconWidget(),
+            onTap: inCard ? openEntityPage : null,
+          ),
+          Expanded(
+            child: GestureDetector(
+              child: _buildNameWidget(),
+              onTap: inCard ? openEntityPage : null,
+            ),
+          ),
+          _buildActionWidget(inCard, context)
+        ],
+      ),
+    );
+  }
+
+  Widget buildAdditionalWidget() {
+    return _buildLastUpdatedWidget();
+  }
+
+  Widget _buildIconWidget() {
+    return Padding(
+      padding: EdgeInsets.fromLTRB(Entity.LEFT_WIDGET_PADDING, 0.0, 12.0, 0.0),
+      child: MaterialDesignIcons.createIconWidgetFromEntityData(
+          this,
+          Entity.ICON_SIZE,
+          Entity.STATE_ICONS_COLORS[_state] ?? Colors.blueGrey),
+    );
+  }
+
+  Widget _buildLastUpdatedWidget() {
+    return Padding(
+      padding: EdgeInsets.fromLTRB(
+          Entity.LEFT_WIDGET_PADDING, Entity.SMALL_FONT_SIZE, 0.0, 0.0),
+      child: Text(
+        '${this.lastUpdated}',
+        textAlign: TextAlign.left,
+        style:
+            TextStyle(fontSize: Entity.SMALL_FONT_SIZE, color: Colors.black26),
+      ),
+    );
+  }
+
+  Widget _buildNameWidget() {
+    return Padding(
+      padding: EdgeInsets.only(right: 10.0),
+      child: Text(
+        "${this.displayName}",
+        overflow: TextOverflow.ellipsis,
+        softWrap: false,
+        style: TextStyle(fontSize: Entity.NAME_FONT_SIZE),
+      ),
+    );
+  }
+
+  Widget _buildActionWidget(bool inCard, BuildContext context) {
+    return Padding(
+        padding:
+            EdgeInsets.fromLTRB(0.0, 0.0, Entity.RIGHT_WIDGET_PADDING, 0.0),
+        child: GestureDetector(
+          child: Text(
+              "$_state${this.unitOfMeasurement}",
+              textAlign: TextAlign.right,
+              style: new TextStyle(
+                fontSize: Entity.STATE_FONT_SIZE,
+              )),
+          onTap: openEntityPage,
+        )
+    );
+  }
+}