126 lines
4.1 KiB
Dart
126 lines
4.1 KiB
Dart
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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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import 'package:diameter/components/progress_indicator.dart';
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class LogMealListScreen extends StatefulWidget {
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final LogEntry? logEntry;
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const LogMealListScreen({Key? key, this.logEntry}) : super(key: key);
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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 refresh({String? message}) {
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if (widget.logEntry != null) {
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setState(() {
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widget.logEntry!.meals = LogMeal.fetchAllForLogEntry(widget.logEntry!);
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});
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}
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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) => refresh(message: message));
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}
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void onDelete(LogMeal meal) {
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meal.delete().then((_) => refresh(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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void initState() {
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super.initState();
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refresh();
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}
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@override
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Widget build(BuildContext context) {
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return SingleChildScrollView(
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padding: const EdgeInsets.only(top: 10.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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FutureBuilder<List<LogMeal>>(
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future: widget.logEntry!.meals,
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builder: (context, snapshot) {
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return ViewWithProgressIndicator(
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snapshot: snapshot,
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child: snapshot.data == null || snapshot.data!.isEmpty
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? const Padding(
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padding: EdgeInsets.all(10.0),
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child: Text('No Meals for this Log Entry'),
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)
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: ListBody(
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children: [
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DataTable(
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columnSpacing: 10.0,
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showCheckboxColumn: false,
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rows: snapshot.data != null
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? snapshot.data!.map((meal) {
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return DataRow(
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cells: meal.asDataTableCells(
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[
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IconButton(
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icon: const Icon(Icons.edit),
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iconSize: 16.0,
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onPressed: () =>
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handleEditAction(meal)),
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IconButton(
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icon: const Icon(Icons.delete),
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iconSize: 16.0,
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onPressed: () =>
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handleDeleteAction(meal)),
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],
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),
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);
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}).toList()
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: [],
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columns: LogMeal.asDataTableColumns(),
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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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],
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),
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);
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}
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}
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