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#11 can display week/month/day calories per day
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@JessieRamaux
JessieRamaux committed Aug 19, 2021
1 parent ce5e893 commit 8a47dc8
Showing 1 changed file with 95 additions and 99 deletions.
194 changes: 95 additions & 99 deletions lib/pages/statistics.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,7 @@ class _StatisticsState extends State<Statistics> {
//know which first day of a week we have in the database
int firstDay = 0;
List<String> WeekDays = ['Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa', 'Su'];
List<String> WeekMonths = ['1', '7', '14', '21', '30'];
@override
void initState() {
super.initState();
Expand All @@ -60,26 +61,26 @@ class _StatisticsState extends State<Statistics> {
Graphdisplayed = false;
}

//get AVG from the data
double getAvg(List<FlSpot> dataPoints) {
double mean = 0;
int i = 0;
for (i = 0; i < dataPoints.length; i++) {
mean = mean + dataPoints[i].y;
}
return mean / i;
}

// the avg of a food item in a list
//add an integer to choose the category (protein, glucide..) ? Or made the avg for all categories
int getAvgFoodItem(List<Food> food) {
double mean = 0;
for (int i = 0; i < food.length; i++) {
mean += food[i].kal;
}
mean = mean / food.length;
return mean.toInt();
}
// //get AVG from the data
// double getAvg(List<FlSpot> dataPoints) {
// double mean = 0;
// int i = 0;
// for (i = 0; i < dataPoints.length; i++) {
// mean = mean + dataPoints[i].y;
// }
// return mean / i;
// }

// // the avg of a food item in a list
// //add an integer to choose the category (protein, glucide..) ? Or made the avg for all categories
// int getAvgFoodItem(List<Food> food) {
// double mean = 0;
// for (int i = 0; i < food.length; i++) {
// mean += food[i].kal;
// }
// mean = mean / food.length;
// return mean.toInt();
// }

// the avg of a food item in a list
//add an integer to choose the category (protein, glucide..) ? Or made the avg for all categories
Expand Down Expand Up @@ -120,15 +121,6 @@ class _StatisticsState extends State<Statistics> {
return dataPoints;
}

//give a size and inster plot (i,meankal) , initialize/register mean data
List<FlSpot> fillMeanLineChart(List<Food> listFood) {
List<FlSpot> dataPoints = [];
for (int i = 0; i < listFood.length; i++) {
addPoint(dataPoints, getAvgFoodItem(listFood).toDouble(), i + 1);
}
return dataPoints;
}

//give a size and inster plot (i,meankal) , initialize/register mean data
List<FlSpot> fillMeanLineChartCal(List<FlSpot> listPoints) {
List<FlSpot> dataPoints = [];
Expand Down Expand Up @@ -267,9 +259,7 @@ class _StatisticsState extends State<Statistics> {
? getTitlesXMonth(value)
: (axis == 0 && valueBotton == 2)
? getTitlesXDay(value)
: (axis == 1)
? getTitlesY(4 * value)
: getTitlesY(4 * value),
: getTitlesY(value),
margin: axis == 0 ? 8 : 12,
);
}
Expand Down Expand Up @@ -307,7 +297,7 @@ class _StatisticsState extends State<Statistics> {
} else
listPoints = dataMean;
dataXTitle = LineChartData(
lineTouchData: LineTouchData(enabled: false),
lineTouchData: LineTouchData(enabled: true),
gridData: FlGridData(
show: true,
drawHorizontalLine: true,
Expand Down Expand Up @@ -351,7 +341,10 @@ class _StatisticsState extends State<Statistics> {
data = fillLineChartCal(foodList);
//max cal in the food list
maxValue = maxCalSum(data) + 50;
minValue = minCalSum(data);
if (minCalSum(data) > 100)
minValue = minCalSum(data);
else
minValue = 0;
double maxX = getTimingCal(data);
// double maxX =
// getTiming(foodList); //return the number of item in the food list
Expand All @@ -365,20 +358,18 @@ class _StatisticsState extends State<Statistics> {
maxValue = maxCalSum(data) + 50; //max cal in the food list
minValue = minCalSum(data);
double maxX = getTimingCal(data);
// double maxX =
//getTiming(foodList); //return the number of item in the food list
double minX = 1; //(chart display first element at 1 index)
return displayXTitle(1, minX, maxX, minValue, maxValue, foodList);
}

// return the max kcal of a food list
double maxCal(List<Food> foodList) {
List<double> cal = [];
for (int i = 0; i < foodList.length; i++) {
cal.add(foodList[i].kal);
}
return cal.reduce(math.max);
}
// // return the max kcal of a food list
// double maxCal(List<Food> foodList) {
// List<double> cal = [];
// for (int i = 0; i < foodList.length; i++) {
// cal.add(foodList[i].kal);
// }
// return cal.reduce(math.max);
// }

//return the max of sum of kcal for a day
double maxCalSum(List<FlSpot> listPoints) {
Expand All @@ -402,7 +393,7 @@ class _StatisticsState extends State<Statistics> {
LineChartBarData displayMeanData(double maxX, List<FlSpot> listPoints) {
return LineChartBarData(
spots: listPoints,
isCurved: true,
isCurved: false,
colors: gradientColors,
barWidth: 5,
isStrokeCapRound: true,
Expand Down Expand Up @@ -483,6 +474,8 @@ class _StatisticsState extends State<Statistics> {
switch (value.toInt()) {
case 0:
return '0';
case 50:
return '50';
case 100:
return '100';
case 200:
Expand Down Expand Up @@ -534,13 +527,13 @@ class _StatisticsState extends State<Statistics> {
//Display the number of the week in case of the index of the food
String getTitlesXMonth(double value) {
switch (value.toInt()) {
case 1:
case 6:
return 'We1';
case 7:
case 13:
return 'We2';
case 14:
return 'We3';
case 21:
return 'We3';
case 30:
return 'We4';
}
return '';
Expand Down Expand Up @@ -568,28 +561,28 @@ class _StatisticsState extends State<Statistics> {
});
}

//thanks to valueBottom we get the xMax of the graphic
double getTiming(List<Food> foodList) {
double xMax = 0;
double maxItem = foodList.length.toDouble();
if (valueBotton == 2) {
if (maxItem < 10) {
xMax = maxItem + 1;
} else
xMax = 4;
} else if (valueBotton == 0) {
if (maxItem < 7) {
xMax = maxItem + 1;
} else
xMax = 7;
} else if (valueBotton == 1) {
if (maxItem < 30) {
xMax = maxItem + 1;
} else
xMax = 31;
}
return xMax; // for 3 meal ==> return 3
}
// //thanks to valueBottom we get the xMax of the graphic
// double getTiming(List<Food> foodList) {
// double xMax = 0;
// double maxItem = foodList.length.toDouble();
// if (valueBotton == 2) {
// if (maxItem < 10) {
// xMax = maxItem + 1;
// } else
// xMax = 4;
// } else if (valueBotton == 0) {
// if (maxItem < 7) {
// xMax = maxItem + 1;
// } else
// xMax = 7;
// } else if (valueBotton == 1) {
// if (maxItem < 30) {
// xMax = maxItem + 1;
// } else
// xMax = 31;
// }
// return xMax; // for 3 meal ==> return 3
// }

double getTimingCal(List<FlSpot> listPoints) {
double maxItem = listPoints.length.toDouble();
Expand Down Expand Up @@ -656,7 +649,6 @@ class _StatisticsState extends State<Statistics> {
int day = 0;
int dayselected = getDay(myList[day]);
firstDay = getWeekDay(myList[day]);
print('dayselected: $dayselected');
SumKcal = filled(0, 7);
for (int i = 0; i < size; i++) {
if (getDay(myList[i]) == dayselected) {
Expand All @@ -668,44 +660,53 @@ class _StatisticsState extends State<Statistics> {
SumKcal[day] += myList[i].kal;
} else
dayselected += 1;
// if (i + 1 < size) dayselected = getDay(myList[i + 1]);
}
}
print(SumKcal);
print('pour la semaine: $SumKcal');
return SumKcal;
}

//create a List of null
List<double> filled(double value, int size) {
List<double> liste = [];
for (int i = 0; i < size; i++) {
liste.add(value);
}
return liste;
}

// get a list of calories for the month
// get a list of calories for a Month
List<double> getSumMonth(List<Food> myList) {
int size = myList.length;
List<double> SumKcal = [];
int month = 0;
int monthselected = getMonth(myList[month]);
print('AAAAAAAAAAA month selected: $monthselected');
int day = 0;
int dayselected = getDay(myList[day]);
int monthSelected = getMonth(myList[0]);
firstDay = getWeekDay(myList[day]);
SumKcal = filled(0, 31);
for (int i = 0; i < size; i++) {
if (getMonth(myList[i]) == monthselected) {
SumKcal[month] += myList[i].kal;
if (getMonth(myList[i]) == monthSelected) {
if (getDay(myList[i]) == dayselected) {
SumKcal[day] += myList[i].kal;
} else {
day += 1;
if (getDay(myList[i]) == (dayselected + 1)) {
dayselected = getDay(myList[i]);
SumKcal[day] += myList[i].kal;
} else
dayselected += 1;
}
} else {
if (month < 12) {
month += 1;
} else
month = 1;
if (i + 1 < size) monthselected = getMonth(myList[i + 1]);
monthSelected += 1;
dayselected = getDay(myList[i]);
day += 1;
SumKcal[day] += myList[i].kal;
}
}
print('pour le mois: $SumKcal');
return SumKcal;
}

//create a List of null
List<double> filled(double value, int size) {
List<double> liste = [];
for (int i = 0; i < size; i++) {
liste.add(value);
}
return liste;
}

int getDay(Food myFood) {
return DateTime.fromMillisecondsSinceEpoch(myFood.dateSinceEpoch).day;
}
Expand All @@ -721,9 +722,4 @@ class _StatisticsState extends State<Statistics> {
int getWeekDay(Food myFood) {
return DateTime.fromMillisecondsSinceEpoch(myFood.dateSinceEpoch).weekday;
}

// String getTime(Food myFood) {
// return '${DateTime.fromMillisecondsSinceEpoch(myFood.dateSinceEpoch).hour} h ' +
// '${DateTime.fromMillisecondsSinceEpoch(myFood.dateSinceEpoch).minute} min';
// }
}

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