feat: add weeekly ranking list and average calories

2023-05-30 22:09:16 +02:00 · 2023-05-30 22:09:16 +02:00 · fcc607043e
parent cc1ea62d2d
commit fcc607043e
6 changed files with 139 additions and 138 deletions
--- a/lib/android/components/meal_page_text/statistics_today_component.dart
+++ b/lib/android/components/meal_page_text/statistics_today_component.dart
@ -34,7 +34,6 @@ class StatisticsPercentage extends StatelessWidget {
            child: ValueListenableBuilder<List<double>>(
              valueListenable: StatisticsService.instance.ingredients,
              builder: (context, value, child) {
-                print(value);
                return Column(
                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                  children: [
--- a/lib/android/config/format_helper.dart
+++ b/lib/android/config/format_helper.dart
@ -6,6 +6,11 @@ String getFoodListStringByFood(String foodName, int count, int calories){
  return limitedText;
 }

+String getWeeklyRankingString(String foodName){
+  int maxWidth = 50;
+  String limitedText = foodName.length > maxWidth ? "${foodName.substring(0, maxWidth - 3)} ... " : foodName;
+  return limitedText;
+}

 Map<String,List<int>> getMapOfDistinctElementsWithCounterAndCalories(List<Food> foods){
  Map<String,List<int>> resultMap = <String,List<int>>{};
@ -17,4 +22,14 @@ Map<String,List<int>> getMapOfDistinctElementsWithCounterAndCalories(List<Food>
    }
  }
  return resultMap;
+}
+
+List<Food> getListOfDistinctElements(List<Food> foods){
+  List<Food> result = [];
+  for(int i = 0; i < foods.length;i++){
+    if(!result.any((element) => element.id == foods[i].id)){
+      result.add(foods[i]);
+    }
+  }
+  return result;
 }
--- a/lib/android/config/statistics.dart
+++ b/lib/android/config/statistics.dart
@ -4,6 +4,7 @@ import 'package:ernaehrung/android/config/cast_helper.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:hive/hive.dart';
 import '../models/food.dart';
+import 'format_helper.dart';

 class StatisticsService {

@ -18,60 +19,66 @@ class StatisticsService {

  final String reducedStatisticsBoxName = 'STATISTICS_REDUCED';
  final String mainStatisticsBoxName = 'STATISTICS_MAIN';
+  final String progressStatisticsBoxName = 'STATISTICS_PROGRESS';
  ValueNotifier<int> eatenCalories = ValueNotifier<int>(0);
  ValueNotifier<List<double>> ingredients = ValueNotifier<List<double>>([0,0,0]);
+  ValueNotifier<int> dailyAverageForCurrentWeek = ValueNotifier<int>(0);
+  ValueNotifier<List<Food>> weeklyCaloryRanking = ValueNotifier<List<Food>>([]);



  initBoxes()async{
    Box reducedBox = Hive.box(reducedStatisticsBoxName);
-    putIfKeyNotExists(reducedBox, 'FRÜHSTÜCK', []);
-    putIfKeyNotExists(reducedBox, 'MITTAGESSEN', []);
-    putIfKeyNotExists(reducedBox, 'ABENDESSEN', []);
+    Box progressBox = Hive.box(progressStatisticsBoxName);
+
+    putIfKeyNotExists([reducedBox,progressBox], 'FRÜHSTÜCK', []);
+    putIfKeyNotExists([reducedBox,progressBox], 'MITTAGESSEN', []);
+    putIfKeyNotExists([reducedBox,progressBox], 'ABENDESSEN', []);
    updateReducedBoxByTimespan(TimeSpan.day);
  }

-
-  void putIfKeyNotExists(Box box, String key, dynamic value) {
-    if (!box.containsKey(key)) {
-      box.put(key, value);
+  void putIfKeyNotExists(List<Box> boxes, String key, dynamic value) {
+    for(int i = 0; i < boxes.length;i++){
+      if (!boxes[i].containsKey(key)) {
+        boxes[i].put(key, value);
+      }
    }
  }

  updateReducedBoxByTimespan(TimeSpan timeSpan){
    clearReducedBoxBeforeUpdate();
-    DateTime now = DateTime.now();
-    int timestamp = now.millisecondsSinceEpoch.toInt() ~/ 1000;
+    int timestamp = getTimestampFromNow();
    switch(timeSpan){
       case TimeSpan.day:
-        getNewFoodAndUpdateReducedBoxByTimestamp(timestamp);
+        getNewFoodAndUpdateBoxByTimestampAndBox(timestamp, Hive.box(reducedStatisticsBoxName));
        break;
       case TimeSpan.week:
         List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
         for(int i = 0;i < currentWeek.length;i++){
-           getNewFoodAndUpdateReducedBoxByTimestamp(currentWeek[i]);
+           getNewFoodAndUpdateBoxByTimestampAndBox(currentWeek[i],Hive.box(reducedStatisticsBoxName));
         }
         break;
      case TimeSpan.month:
        List<int> currentMonth = getTimestampsByTimestampAndTimespan(TimeSpan.month,timestamp);
        for(int i = 0;i < currentMonth.length;i++){
-          getNewFoodAndUpdateReducedBoxByTimestamp(currentMonth[i]);
+          getNewFoodAndUpdateBoxByTimestampAndBox(currentMonth[i],Hive.box(reducedStatisticsBoxName));
        }
        break;
     }
-    updateCalculationsAndNotfiyListeners();
+    updateCalculationsAndNotfiyListenersForPorgressStatistics();
  }

-  void updateCalculationsAndNotfiyListeners(){
-    eatenCalories.value = getAllEatenCaloriesForTodayStatistics();
+  void updateCalculationsAndNotfiyListenersForPorgressStatistics(){
+    eatenCalories.value = getAllEatenCaloriesByBox(Hive.box(reducedStatisticsBoxName));
    eatenCalories.notifyListeners();
    ingredients.value = getAllEatenIngredientsForTodayStatistics();
    ingredients.notifyListeners();
  }
-  void getNewFoodAndUpdateReducedBoxByTimestamp(int timestamp){
+
+  void getNewFoodAndUpdateBoxByTimestampAndBox(int timestamp, Box box){
    Map<String,List<Food>> newFood = getFoodMapForGivenTimestampFromMainBox(timestamp);
    if(newFood.keys.isNotEmpty){
-      setElementsOfReducedBox(newFood);
+      setElementsOfBoxByBox(newFood, box);
    }
  }

@ -98,8 +105,7 @@ class StatisticsService {
    }
  }

-  setElementsOfReducedBox(Map<String,List<Food>> newFood){
-    Box box = Hive.box(reducedStatisticsBoxName);
+  setElementsOfBoxByBox(Map<String,List<Food>> newFood,Box box){
    Iterable<String> keys = newFood.keys;
    for(int i = 0; i < keys.length;i++){
      List<Food> alreadyExisting = castDynamicToListFood(box.get(keys.elementAt(i)));
@ -187,8 +193,7 @@ class StatisticsService {
    return randomTimestamp;
  }

-  int getAllEatenCaloriesForTodayStatistics(){
-    Box box = Hive.box(reducedStatisticsBoxName);
+  int getAllEatenCaloriesByBox(Box box){
    num sum = 0;
    for(int i = 0; i < box.keys.length;i++){
      for(Food food in box.get(box.keys.elementAt(i))){
@ -213,33 +218,50 @@ class StatisticsService {
    return [fat as double,protein as double,carbs as double];
  }

-  num getAllCaloriesByBoxAndTimestamp(Box box,int timestamp){
-    Map<String, List<Food>> valueMap = castDynamicMap(box.get(timestamp));
-    num sum = 0;
-    for(var mealType in valueMap.keys){
-      if(valueMap.containsKey(mealType)){
-        List<Food> values = valueMap[mealType]!;
-        for(var value in values){
-          sum += value.calories;
+  void updateCalculationsAndNotfiyListenersForTodayStatistics(){
+    dailyAverageForCurrentWeek.value = getAverageCaloriesForCurrentWeekOnDailyBasis();
+    dailyAverageForCurrentWeek.notifyListeners();
+    weeklyCaloryRanking.value = getWeeklyCaloryRanking();
+    weeklyCaloryRanking.notifyListeners();
+  }
+
+  void updateProgressBoxValues(){
+    Box box = Hive.box(progressStatisticsBoxName);
+    box.clear();
+    int timestamp = getTimestampFromNow();
+    List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
+    for(int i = 0;i < currentWeek.length;i++){
+      getNewFoodAndUpdateBoxByTimestampAndBox(currentWeek[i],box);
+    }
+    updateCalculationsAndNotfiyListenersForTodayStatistics();
+  }
+
+  int getAverageCaloriesForCurrentWeekOnDailyBasis(){
+    Box box = Hive.box(progressStatisticsBoxName);
+    return getAllEatenCaloriesByBox(box)~/7;
+  }
+
+  List<Food> getWeeklyCaloryRanking(){
+    int timestamp = getTimestampFromNow();
+    List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
+    List<Food> allFoodsOfWeek = [];
+    for(int i = 0;i < currentWeek.length;i++){
+      Map<String,List<Food>> foodFromMainBox = getFoodMapForGivenTimestampFromMainBox(currentWeek[i]);
+      Iterable<String> keys = foodFromMainBox.keys;
+      if(keys.isNotEmpty){
+        for(int i = 0; i < keys.length;i++ ){
+          allFoodsOfWeek.addAll(foodFromMainBox[keys.elementAt(i)] as Iterable<Food>);
        }
      }
    }
-    return sum;
+    allFoodsOfWeek.sort((a, b) => b.calories - a.calories);
+    return getListOfDistinctElements(allFoodsOfWeek);
  }

-  num getCaloriesByTimestampAndMealTypeAndBox(Box box,DateTime date, String mealType){
-    int  timestamp = date.millisecondsSinceEpoch.toInt() ~/ 1000;
-    Map<String, List<Food>> valueMap = castDynamicMap(box.get(timestamp));
-    num sum = 0;
-    if(valueMap.containsKey(mealType)){
-      List<Food> values = valueMap[mealType]!;
-      for(var value in values){
-        sum += value.calories;
-      }
-    }
-    return sum;
+  getTimestampFromNow(){
+    DateTime now = DateTime.now();
+    return now.millisecondsSinceEpoch.toInt() ~/ 1000;
  }
-
  showItems(){
    print("Statistics.dart - showItems() - ITEMS");
    //Hive.box(boxName).clear();
--- a/lib/android/pages/nav_pages/main_page.dart
+++ b/lib/android/pages/nav_pages/main_page.dart
@ -26,6 +26,8 @@ class MainPageState extends State<MainPage> {
      currentIndex = index;
      if(currentIndex == 1){
        StatisticsService.instance.updateReducedBoxByTimespan(TimeSpan.day);
+      }else if(currentIndex == 2){
+        StatisticsService.instance.updateProgressBoxValues();
      }
      pages[currentIndex];
    });
--- a/lib/android/pages/nav_pages/progress_page.dart
+++ b/lib/android/pages/nav_pages/progress_page.dart
@ -1,9 +1,12 @@
 import 'package:ernaehrung/android/components/meal_page_text/secondary_big_text_component.dart';
 import 'package:ernaehrung/android/components/meal_page_text/secondary_text_component.dart';
 import 'package:ernaehrung/android/components/meal_page_text/title_component.dart';
+import 'package:ernaehrung/android/config/statistics.dart';
 import 'package:fl_chart/fl_chart.dart';
 import 'package:flutter/material.dart';

+import '../../config/format_helper.dart';
+
 class ProgressPage extends StatelessWidget {
  final String title;
  final Color backgroundColor = const Color(0xff47a44b);
@ -28,109 +31,68 @@ class ProgressPage extends StatelessWidget {
          padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 8),
          child: Column(
            children: [
-              Container(
-                height: 284,
-                decoration: BoxDecoration(
-                  border: Border.all(),
-                ),
-                child: Column(
-                  crossAxisAlignment: CrossAxisAlignment.start,
-                  children: [
-                    const TitleComponent("Kalorien"),
-                    const SizedBox(
-                      height: 16,
+              ValueListenableBuilder(
+                valueListenable: StatisticsService.instance.dailyAverageForCurrentWeek,
+                builder: (context, value, child) {
+                  return Container(
+                    height: 284,
+                    decoration: BoxDecoration(
+                      border: Border.all(),
                    ),
-                    const SecondaryTextComponent("Durchschnittlich"),
-                    SecondaryBigTextComponent(1235.toString()),
-                    SizedBox(
-                      height: 200,
-                      child: BarChart(
-                        BarChartData(
-                          barTouchData: barTouchData,
-                          titlesData: titlesData,
-                          borderData: borderData,
-                          barGroups: barGroups,
-                          gridData: FlGridData(show: false),
-                          alignment: BarChartAlignment.spaceAround,
-                          maxY: 200,
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        const TitleComponent("Kalorien"),
+                        const SizedBox(
+                          height: 10,
                        ),
-                      ),
-                    )
-                  ],
-                ),
+                        const SecondaryTextComponent("Durchschnittlich"),
+                        SecondaryBigTextComponent(value.toString()),
+                        SizedBox(
+                          height: 200,
+                          child: BarChart(
+                            BarChartData(
+                              barTouchData: barTouchData,
+                              titlesData: titlesData,
+                              borderData: borderData,
+                              barGroups: barGroups,
+                              gridData: FlGridData(show: false),
+                              alignment: BarChartAlignment.spaceAround,
+                              maxY: 200,
+                            ),
+                          ),
+                        )
+                      ],
+                    ),
+                  );
+                },
+              ),
+              ValueListenableBuilder(
+                valueListenable: StatisticsService.instance.weeklyCaloryRanking,
+                builder: (context, value, child) {
+                  return Column(
+                    //TODO: Loop through the values and display them dynamically
+                    children: [
+                      const TitleComponent("Lebensmittel mit dem höchsten Kaloriengehalt"),
+                      const SizedBox(height: 24,),
+                      for (var item in value.toSet())
+                        Row(
+                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                          children: [
+                            SecondaryTextComponent(getWeeklyRankingString(item.name)),
+                            SecondaryTextComponent(item.calories.toString()),
+                          ],
+                        ),
+                    ],
+                  );
+                },
              ),
-              Container(
-                margin: const EdgeInsets.symmetric(vertical: 16, horizontal: 0),
-                child: Column(
-                  //TODO: Aussortieren und mit einer Schleife drüber gehen
-                  //bzw. die Daten aus der Hivebox ziehen und sortieren
-                  children: [
-                    const TitleComponent(
-                        "Lebensmittel mit dem höchsten Kaloriengehalt"),
-                    const SizedBox(height: 24,),
-                    Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                      children: const [
-                        SecondaryTextComponent("Haferflocker"),
-                        SecondaryTextComponent("670 Kalorien"),
-                      ],
-                    ),
-                    const SizedBox(height: 24,),
-                    Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                      children: const [
-                        SecondaryTextComponent("Haferflocker"),
-                        SecondaryTextComponent("670 Kalorien"),
-                      ],
-                    ),
-                    const SizedBox(height: 24,),
-                    Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                      children: const [
-                        SecondaryTextComponent("Haferflocker"),
-                        SecondaryTextComponent("670 Kalorien"),
-                      ],
-                    ),
-                    const SizedBox(height: 24,),
-                    Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                      children: const [
-                        SecondaryTextComponent("Haferflocker"),
-                        SecondaryTextComponent("670 Kalorien"),
-                      ],
-                    ),
-                    const SizedBox(height: 24,),
-                    Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                      children: const [
-                        SecondaryTextComponent("Haferflocker"),
-                        SecondaryTextComponent("670 Kalorien"),
-                      ],
-                    ),
-                    const SizedBox(height: 24,),
-                    Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                      children: const [
-                        SecondaryTextComponent("Haferflocker"),
-                        SecondaryTextComponent("670 Kalorien"),
-                      ],
-                    ),
-                    const SizedBox(height: 24,),
-                    Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                      children: const [
-                        SecondaryTextComponent("Haferflocker"),
-                        SecondaryTextComponent("670 Kalorien"),
-                      ],
-                    )
-                  ],
-                ),
-              )
            ],
          ),
        ),
      ),
    );
+
  }

  BarTouchData get barTouchData => BarTouchData(
--- a/lib/main.dart
+++ b/lib/main.dart
@ -18,6 +18,7 @@ void main() async {
  //await Hive.deleteFromDisk();

  await Hive.openBox('STATISTICS_REDUCED');
+  await Hive.openBox('STATISTICS_PROGRESS');
  await Hive.openBox('STATISTICS_MAIN');
  await Hive.openBox('TODAY');
  setupTodayBox();