wt1.1.2 new treeview, bar chart for muscle development
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Bossanyi Tibor
@@ -0,0 +1,292 @@
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import 'dart:async';
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import 'dart:collection';
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import 'package:aitrainer_app/localization/app_language.dart';
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import 'package:aitrainer_app/model/exercise.dart';
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import 'package:aitrainer_app/model/workout_menu_tree.dart';
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import 'package:aitrainer_app/repository/exercise_repository.dart';
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import 'package:aitrainer_app/repository/workout_tree_repository.dart';
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import 'package:aitrainer_app/util/calculate.dart';
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import 'package:aitrainer_app/util/common.dart';
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import 'package:bloc/bloc.dart';
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import 'package:equatable/equatable.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_form_bloc/flutter_form_bloc.dart';
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import 'package:meta/meta.dart';
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import 'package:fl_chart/fl_chart.dart';
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part 'development_by_muscle_event.dart';
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part 'development_by_muscle_state.dart';
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class DateRate {
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static String daily = "daily";
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static String weekly = "weekly";
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static String monthly = "monthly";
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static String yearly = "yearly";
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}
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class DiagramType {
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static String sumMass = "sumMass";
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static String oneRepMax = "oneRepMax";
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static String percent = "percent";
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}
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class ChartDataExtended {
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final List<BarChartGroupData> data;
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final double interval;
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final int gridInterval;
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const ChartDataExtended({this.data, this.interval, this.gridInterval});
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Map<String, dynamic> toJson() =>
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{
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"data": data.toString(),
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"interval" : interval.toString(),
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"gridInterval" : gridInterval,
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};
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}
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class DevelopmentByMuscleBloc extends Bloc<DevelopmentByMuscleEvent, DevelopmentByMuscleState> with Calculate, Common {
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final WorkoutTreeRepository workoutTreeRepository;
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final ExerciseRepository exerciseRepository = ExerciseRepository();
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LinkedHashMap<int, ChartDataExtended> listChartData = LinkedHashMap();
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List<BarChartGroupData> chartData;
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String diagramType = DiagramType.sumMass;
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String dateRate = DateRate.daily;
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double basePercent = 0;
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@override
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DevelopmentByMuscleBloc({
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this.workoutTreeRepository}) :
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super(DevelopmentByMuscleStateInitial());
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Future<void> getData() async {
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workoutTreeRepository.sortedTree = null;
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workoutTreeRepository.sortByMuscleType();
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workoutTreeRepository.sortedTree.forEach((key, value) {
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List<WorkoutMenuTree> listWorkoutTree = value;
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listWorkoutTree.forEach((workoutTree) {
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workoutTree.selected = false;
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});
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});
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this.getChartData();
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}
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void getChartData() {
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List<Exercise> exercises = exerciseRepository.getExerciseList();
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exercises.sort( (a, b) => a.exerciseTypeId.compareTo(b.exerciseTypeId));
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exercises = this.groupByDate(exercises);
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int origExerciseTypeId = 0;
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int x = 0;
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chartData = List();
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double maxData = 0;
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double minData = 9999999999999;
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exercises.forEach((exercise) {
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if ( exercise.unitQuantity != null ) {
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if (origExerciseTypeId != exercise.exerciseTypeId && diagramType == DiagramType.percent) {
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this.basePercent = getBasePercent(exercise);
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}
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double diagramValue = this.getDiagramValue(exercise);
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if (maxData < diagramValue) {
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maxData = diagramValue;
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}
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if (minData > diagramValue) {
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minData = diagramValue;
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}
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//print("exercise " + exercise.exerciseTypeId.toString() + " d " + getDateFormat(exercise.dateAdd) + " mass " + sumMass.toString());
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//print("date " + exercise.dateAdd.toIso8601String() + " epoch " + exercise.dateAdd.millisecondsSinceEpoch.toString() );
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BarChartGroupData data = BarChartGroupData(
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x: exercise.dateAdd.millisecondsSinceEpoch,
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barRods: [
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BarChartRodData(y: diagramValue, width: 12, color: Colors.lightBlue)
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]
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);
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if (origExerciseTypeId != exercise.exerciseTypeId) {
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if (origExerciseTypeId == 0) {
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origExerciseTypeId = exercise.exerciseTypeId;
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chartData.add(data);
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} else {
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double dInterval = ((maxData + minData) / 8).roundToDouble();
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int gridInterval = (dInterval / 3).floor();
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ChartDataExtended extended = ChartDataExtended(
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data: chartData, interval: dInterval, gridInterval: gridInterval);
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listChartData[origExerciseTypeId] = extended;
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maxData = 0;
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minData = 9999999999999;
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chartData = List();
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chartData.add(data);
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origExerciseTypeId = exercise.exerciseTypeId;
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}
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} else {
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origExerciseTypeId = exercise.exerciseTypeId;
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chartData.add(data);
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}
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}
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});
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listChartData.forEach((key, value) {
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print ("typeid " + key.toString() + " chardata " + value.toJson().toString());
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});
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return;
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}
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String getDatePart(DateTime date) {
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String datePart = DateFormat('MM.dd', AppLanguage().appLocal.toString()).format(date);;
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if ( this.dateRate == DateRate.weekly ) {
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datePart = weekNumber(date).toString();
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} else if ( this.dateRate == DateRate.monthly ) {
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datePart = DateFormat('MMM', AppLanguage().appLocal.toString()).format(date);
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} else if ( this.dateRate == DateRate.yearly ) {
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datePart = DateFormat('y', AppLanguage().appLocal.toString()).format(date);
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} else if ( this.dateRate == DateRate.daily ) {
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datePart = DateFormat('MM.dd', AppLanguage().appLocal.toString()).format(date);
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}
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return datePart;
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}
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List<Exercise> groupByDate(List<Exercise> exercises) {
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List<Exercise> groupedExercises = List();
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String origDatePart;
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int countExercises = 0;
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double sumQuantity = 0;
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double maxQuantity = 0;
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Exercise origExercise;
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exercises.forEach((exercise) {
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String exerciseDatePart = getDatePart(exercise.dateAdd);
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if ( origExercise != null ) {
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if ( origExercise.exerciseTypeId != exercise.exerciseTypeId || origDatePart != exerciseDatePart ) {
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Exercise newExercise = origExercise.copy();
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newExercise.datePart = origDatePart;
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if (this.diagramType == DiagramType.oneRepMax || this.diagramType == DiagramType.percent) {
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newExercise.quantity = maxQuantity;
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} else {
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newExercise.quantity = sumQuantity / countExercises;
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}
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groupedExercises.add(newExercise);
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countExercises = 0;
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sumQuantity = 0;
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maxQuantity = 0;
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}
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}
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origExercise = exercise;
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origDatePart = exerciseDatePart;
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double newQuantity = getQuantityByDate(exercise);
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sumQuantity += newQuantity;
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if (maxQuantity < newQuantity) {
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maxQuantity = newQuantity;
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}
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countExercises++;
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});
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groupedExercises.forEach((element) {
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print("grouped " + element.toJson().toString());
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});
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return groupedExercises;
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}
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double getQuantityByDate(Exercise exercise) {
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double sum = 0;
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if ( this.diagramType == DiagramType.sumMass ) {
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if ( exercise.unitQuantity != null ) {
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sum = exercise.quantity * exercise.unitQuantity;
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} else {
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sum = exercise.quantity;
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}
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} else if ( this.diagramType == DiagramType.oneRepMax || this.diagramType == DiagramType.percent ) {
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if ( exercise.unitQuantity != null ) {
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sum = calculate1RM(exercise.quantity, exercise.unitQuantity);
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} else {
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sum = exercise.quantity;
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}
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}
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return sum;
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}
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double getBasePercent(Exercise exercise) {
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if ( exercise.unitQuantity != null ) {
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this.basePercent = calculate1RM(exercise.quantity, exercise.unitQuantity);
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} else {
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this.basePercent = exercise.quantity;
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}
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//print("Base percent of " + exercise.exerciseTypeId.toString() + ": " + basePercent.toString());
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return this.basePercent;
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}
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double getDiagramValue(Exercise exercise) {
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double value = 0;
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/*if ( diagramType == DiagramType.sumMass) {
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value = exercise.quantity;
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if ( exercise.unitQuantity != null ) {
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value *= exercise.unitQuantity;
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}
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} else if ( diagramType == DiagramType.oneRepMax) {
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if ( exercise.unitQuantity != null ) {
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value = calculate1RM(exercise.quantity, exercise.unitQuantity);
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}
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} else if ( diagramType == DiagramType.percent) {
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if ( exercise.unitQuantity != null ) {
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double oneRepMax = calculate1RM(exercise.quantity, exercise.unitQuantity);
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value = (oneRepMax / this.basePercent) * 100;
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//print("Percent of " + exercise.exerciseTypeId.toString() + ": " + value.toString() + " date " + exercise.dateAdd.toIso8601String() + " 1RM " + oneRepMax.toString());
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} else {
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value = (exercise.quantity / this.basePercent ) * 100;
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}*/
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if ( diagramType == DiagramType.percent) {
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if ( exercise.unitQuantity != null ) {
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double oneRepMax = calculate1RM(exercise.quantity, exercise.unitQuantity);
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value = (oneRepMax / this.basePercent) * 100;
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//print("Percent of " + exercise.exerciseTypeId.toString() + ": " + value.toString() + " date " + exercise.dateAdd.toIso8601String() + " 1RM " + oneRepMax.toString());
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} else {
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value = (exercise.quantity / this.basePercent ) * 100;
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}
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} else {
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return exercise.quantity;
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}
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return value;
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}
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String getDateFormat(DateTime datetime) {
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return DateFormat('yMd', AppLanguage().appLocal.toString()).format(datetime);
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}
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@override
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Stream<DevelopmentByMuscleState> mapEventToState(DevelopmentByMuscleEvent event) async* {
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try {
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if (event is DevelopmentByMuscleLoad) {
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yield DevelopmentByMuscleLoadingState();
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await getData();
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yield DevelopmentByMuscleReadyState();
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} else if ( event is DevelopmentByMuscleDiagramTypeChange ) {
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yield DevelopmentByMuscleLoadingState();
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String type = event.diagramType;
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this.diagramType = type;
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getChartData();
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yield DevelopmentByMuscleReadyState();
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} else if ( event is DevelopmentByMuscleDateRateChange ) {
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yield DevelopmentByMuscleLoadingState();
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String dateRate = event.dateRate;
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this.dateRate = dateRate;
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getChartData();
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yield DevelopmentByMuscleReadyState();
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}
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} on Exception catch (e) {
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yield DevelopmentByMuscleErrorState(message: e.toString());
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}
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}
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}
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@@ -0,0 +1,29 @@
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part of 'development_by_muscle_bloc.dart';
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@immutable
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abstract class DevelopmentByMuscleEvent extends Equatable {
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const DevelopmentByMuscleEvent();
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@override
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List<Object> get props => [];
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}
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class DevelopmentByMuscleLoad extends DevelopmentByMuscleEvent {
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const DevelopmentByMuscleLoad();
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}
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class DevelopmentByMuscleDateRateChange extends DevelopmentByMuscleEvent {
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final String dateRate;
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const DevelopmentByMuscleDateRateChange({this.dateRate});
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@override
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List<Object> get props => [dateRate];
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}
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class DevelopmentByMuscleDiagramTypeChange extends DevelopmentByMuscleEvent {
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final String diagramType;
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const DevelopmentByMuscleDiagramTypeChange({this.diagramType});
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@override
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List<Object> get props => [diagramType];
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}
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@@ -0,0 +1,30 @@
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part of 'development_by_muscle_bloc.dart';
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@immutable
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abstract class DevelopmentByMuscleState extends Equatable{
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const DevelopmentByMuscleState();
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@override
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List<Object> get props => [];
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}
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class DevelopmentByMuscleStateInitial extends DevelopmentByMuscleState {
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const DevelopmentByMuscleStateInitial();
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}
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class DevelopmentByMuscleLoadingState extends DevelopmentByMuscleState {
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const DevelopmentByMuscleLoadingState();
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}
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class DevelopmentByMuscleReadyState extends DevelopmentByMuscleState {
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const DevelopmentByMuscleReadyState();
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}
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class DevelopmentByMuscleErrorState extends DevelopmentByMuscleState {
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final String message;
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const DevelopmentByMuscleErrorState({this.message});
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@override
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List<Object> get props => [message];
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}
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