feat: adjust foodname list: shorten names, show count and calories

lib/android/components/card_component.dart

@@ -90,6 +90,24 @@ class _CardComponentState extends State<CardComponent> {
     return calories.round();
   }
 
+  Map<String,List<int>> getMapOfDistinctElementsWithCounterAndCalories(List<Food> foods){
+    Map<String,List<int>> resultMap = <String,List<int>>{};
+    for(int i = 0; i < foods.length;i++){
+      if(!resultMap.keys.contains(foods[i].name)){
+        resultMap.putIfAbsent(foods[i].name, () => [1,foods[i].calories]);
+      }else{
+        resultMap[foods[i].name]![0] = resultMap[foods[i].name]![0] + 1;
+      }
+    }
+    return resultMap;
+  }
+
+  String getFoodListStringByFood(String foodName, int count, int calories){
+    int maxWidth = 35;
+    String limitedText = foodName.length > maxWidth ? "${foodName.substring(0, maxWidth - 3)} ... $count x $calories kcal" : "$foodName $count x $calories kcal";
+    return limitedText;
+  }
+
   @override
   Widget build(BuildContext context) {
     return Card(
@@ -130,10 +148,13 @@ class _CardComponentState extends State<CardComponent> {
               child:ListView.builder(
                   primary: false,
                   shrinkWrap: true,
-                  itemCount: widget.selectedMeal.length,
+                  itemCount: getMapOfDistinctElementsWithCounterAndCalories(widget.selectedMeal).keys.length,
                   itemBuilder: (context, i) {
+                    Map<String,List<int>> map = getMapOfDistinctElementsWithCounterAndCalories(widget.selectedMeal);
+                    String foodName = map.keys.elementAt(i);
+                    List<int> values = map.values.elementAt(i);
                     return Text(
-                        widget.selectedMeal[i].name
+                      getFoodListStringByFood(foodName, values[0], values[1])
                     );
                   }
               ),