Resolves #121 Markdown card support

lib/entity_class/const.dart

@@ -94,4 +94,5 @@ class CardType {
   static const entityButton = "entity-button";
   static const conditional = "conditional";
   static const alarmPanel = "alarm-panel";
+  static const markdown = "markdown";
 }

lib/home_assistant.class.dart

@@ -439,7 +439,8 @@ class HomeAssistant {
         showName: isThereCardOptionsInside ? rawCard["card"]['show_name'] ?? true : rawCard['show_name'] ?? true,
         showState: isThereCardOptionsInside ? rawCard["card"]['show_state'] ?? true : rawCard['show_state'] ?? true,
         showEmpty: rawCard['show_empty'] ?? true,
-        stateFilter: rawCard['state_filter'] ?? []
+        stateFilter: rawCard['state_filter'] ?? [],
+        content: rawCard['content']
       );
       if (rawCard["cards"] != null) {
         card.childCards = _createLovelaceCards(rawCard["cards"]);

lib/main.dart

@@ -14,6 +14,7 @@ import 'package:http/http.dart' as http;
 import 'package:flutter_colorpicker/material_picker.dart';
 import 'package:charts_flutter/flutter.dart' as charts;
 import 'package:progress_indicators/progress_indicators.dart';
+import 'package:flutter_markdown/flutter_markdown.dart';
 
 part 'entity_class/const.dart';
 part 'entity_class/entity.class.dart';
@@ -85,7 +86,7 @@ part 'ui_widgets/card_header_widget.dart';
 
 EventBus eventBus = new EventBus();
 const String appName = "HA Client";
-const appVersion = "0.3.13-82";
+const appVersion = "0.3.13-83";
 
 String homeAssistantWebHost;
 

lib/ui_class/card.class.dart

@@ -12,6 +12,7 @@ class HACard {
   bool showEmpty;
   int columnsCount;
   List stateFilter;
+  String content;
 
   HACard({
     this.name,
@@ -22,6 +23,7 @@ class HACard {
     this.showState: true,
     this.stateFilter: const [],
     this.showEmpty: true,
+    this.content,
     @required this.type
   });
 

lib/ui_class/sizes_class.dart

@@ -11,6 +11,7 @@ class Sizes {
   static const nameFontSize = 15.0;
   static const smallFontSize = 14.0;
   static const largeFontSize = 24.0;
+  static const mediumFontSize = 21.0;
   static const inputWidth = 160.0;
   static const rowPadding = 10.0;
 }

lib/ui_widgets/card_header_widget.dart

@@ -14,7 +14,7 @@ class CardHeaderWidget extends StatelessWidget {
         title: Text("$name",
             textAlign: TextAlign.left,
             overflow: TextOverflow.ellipsis,
-            style: new TextStyle(fontWeight: FontWeight.bold, fontSize: Sizes.largeFontSize)),
+            style: new TextStyle(fontSize: Sizes.mediumFontSize)),
       );
     } else {
       result = new Container(width: 0.0, height: 0.0);

lib/ui_widgets/card_widget.dart

@@ -33,6 +33,10 @@ class CardWidget extends StatelessWidget {
         return _buildEntityButtonCard(context);
       }
 
+      case CardType.markdown: {
+        return _buildMarkdownCard(context);
+      }
+
       case CardType.horizontalStack: {
         if (card.childCards.isNotEmpty) {
           List<Widget> children = [];
@@ -109,6 +113,21 @@ class CardWidget extends StatelessWidget {
     );
   }
 
+  Widget _buildMarkdownCard(BuildContext context) {
+    if (card.content == null) {
+      return Container(height: 0.0, width: 0.0,);
+    }
+    List<Widget> body = [];
+    body.add(CardHeaderWidget(name: card.name));
+    body.add(MarkdownBody(data: card.content));
+    return Card(
+        child: Padding(
+          padding: EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, Sizes.rowPadding),
+          child: new Column(mainAxisSize: MainAxisSize.min, children: body),
+        )
+    );
+  }
+
   Widget _buildGlanceCard(BuildContext context) {
     List<EntityWrapper> entitiesToShow = card.getEntitiesToShow();
     if (entitiesToShow.isEmpty && !card.showEmpty) {