35 lines
1.1 KiB
Dart
35 lines
1.1 KiB
Dart
import '../models/food.dart';
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String getFoodListStringByFood(String foodName, int count, int calories){
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int maxWidth = 35;
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String limitedText = foodName.length > maxWidth ? "${foodName.substring(0, maxWidth - 3)} ... $count x $calories kcal" : "$foodName $count x $calories kcal";
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return limitedText;
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}
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String getWeeklyRankingString(String foodName){
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int maxWidth = 50;
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String limitedText = foodName.length > maxWidth ? "${foodName.substring(0, maxWidth - 3)} ... " : foodName;
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return limitedText;
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}
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Map<String,List<int>> getMapOfDistinctElementsWithCounterAndCalories(List<Food> foods){
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Map<String,List<int>> resultMap = <String,List<int>>{};
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for(int i = 0; i < foods.length;i++){
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if(!resultMap.keys.contains(foods[i].name)){
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resultMap.putIfAbsent(foods[i].name, () => [1,foods[i].calories]);
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}else{
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resultMap[foods[i].name]![0] = resultMap[foods[i].name]![0] + 1;
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}
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}
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return resultMap;
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}
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List<Food> getListOfDistinctElements(List<Food> foods){
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List<Food> result = [];
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for(int i = 0; i < foods.length;i++){
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if(!result.any((element) => element.id == foods[i].id)){
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result.add(foods[i]);
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}
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}
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return result;
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} |