57 lines
1.7 KiB
Dart
57 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:calorimeter/food_entry/food_entry_bloc.dart';
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import 'package:calorimeter/utils/settings_bloc.dart';
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class SumWidget extends StatelessWidget {
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final List<FoodEntry> foodEntries;
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const SumWidget({required this.foodEntries, super.key});
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@override
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Widget build(BuildContext context) {
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return BlocBuilder<SettingsDataBloc, SettingsState>(
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builder: (context, state) {
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var sum = 0.0;
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for (var entry in foodEntries) {
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sum += entry.kcalPerMass / 100 * entry.mass;
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}
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var diff = state.kcalLimit - sum;
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var diffLimit = state.kcalLimit ~/ 4;
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var textColor = Theme.of(context).colorScheme.onSecondary;
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var newTextColor = textColor;
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var brightness = Theme.of(context).brightness;
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switch (brightness) {
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case Brightness.dark:
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if (diff < 0) {
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newTextColor = Colors.red[900]!;
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} else if (diff < diffLimit) {
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newTextColor = Colors.orange[900]!;
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}
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break;
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case Brightness.light:
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if (diff < 0) {
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newTextColor = Colors.redAccent;
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} else if (diff < diffLimit) {
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newTextColor = Colors.orangeAccent;
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}
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break;
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}
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return Align(
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alignment: Alignment.centerLeft,
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child: Text(
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'kcal heute: ${sum.ceil().toString()}/${state.kcalLimit.ceil()}',
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style: Theme.of(context)
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.textTheme
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.bodyLarge!
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.copyWith(color: newTextColor),
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),
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);
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},
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);
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}
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}
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