2021-10-22 23:08:09 +00:00
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import 'package:diameter/components/dialogs.dart';
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import 'package:diameter/config.dart';
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import 'package:diameter/models/log_entry.dart';
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import 'package:diameter/models/log_meal.dart';
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import 'package:diameter/screens/log/log_meal_detail.dart';
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import 'package:flutter/material.dart';
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class LogMealListScreen extends StatefulWidget {
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2021-11-07 20:13:28 +00:00
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final LogEntry logEntry;
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final Function() reload;
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2021-10-22 23:08:09 +00:00
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2021-11-07 20:13:28 +00:00
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const LogMealListScreen({Key? key, required this.logEntry, required this.reload})
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: super(key: key);
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2021-10-22 23:08:09 +00:00
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@override
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_LogMealListScreenState createState() => _LogMealListScreenState();
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}
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class _LogMealListScreenState extends State<LogMealListScreen> {
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void reload({String? message}) {
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widget.reload();
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setState(() {
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if (message != null) {
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var snackBar = SnackBar(
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content: Text(message),
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duration: const Duration(seconds: 2),
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);
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ScaffoldMessenger.of(context)
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..removeCurrentSnackBar()
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..showSnackBar(snackBar);
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}
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});
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}
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void handleEditAction(LogMeal meal) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => LogMealDetailScreen(
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logEntry: widget.logEntry,
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logMeal: meal,
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),
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),
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).then((message) => reload(message: message));
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}
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void onDelete(LogMeal logMeal) {
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LogMeal.remove(logMeal.id);
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reload(message: 'Meal deleted');
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}
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void handleDeleteAction(LogMeal meal) async {
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if (showConfirmationDialogOnDelete) {
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Dialogs.showConfirmationDialog(
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context: context,
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onConfirm: () => onDelete(meal),
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message: 'Are you sure you want to delete this Meal?',
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);
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} else {
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onDelete(meal);
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}
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}
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@override
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Widget build(BuildContext context) {
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return Column(
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children: <Widget>[
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Expanded(
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child: widget.logEntry.meals.isNotEmpty ? ListView.builder(
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shrinkWrap: true,
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itemCount: widget.logEntry.meals.length,
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itemBuilder: (context, index) {
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final meal = widget.logEntry.meals[index];
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return ListTile(
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onTap: () => handleEditAction(meal),
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title: Row(
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children: [
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Expanded(child: Text(meal.value)),
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Expanded(
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child: Text(meal.carbsPerPortion != null
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? '${meal.carbsPerPortion} g carbs'
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: '')),
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Expanded(
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child: Text(meal.bolus != null
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? '${meal.bolus} U'
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: ''))
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],
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),
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trailing: IconButton(
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icon: const Icon(
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Icons.delete,
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color: Colors.blue,
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),
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onPressed: () => handleDeleteAction(meal),
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),
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);
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},
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) : const Center(
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child: Text(
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'You have not added any Meals to this Log Entry yet!'),
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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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