fooder-app/lib/screens/main.dart

106 lines
2.6 KiB
Dart

import 'package:flutter/material.dart';
import 'package:fooder/screens/based.dart';
import 'package:fooder/screens/login.dart';
import 'package:fooder/screens/add_entry.dart';
import 'package:fooder/models/diary.dart';
import 'package:fooder/widgets/diary.dart';
import 'package:fooder/widgets/meal.dart';
import 'package:fooder/components/appBar.dart';
import 'package:fooder/components/sliver.dart';
import 'package:fooder/components/datePicker.dart';
class MainScreen extends BasedScreen {
const MainScreen({super.key, required super.apiClient});
@override
State<MainScreen> createState() => _MainScreen();
}
class _MainScreen extends BasedState<MainScreen> {
Diary? diary;
DateTime date = DateTime.now();
@override
void initState() {
super.initState();
_asyncInitState().then((value) => null);
}
Future<void> _asyncInitState() async {
var diaryMap = await widget.apiClient.getDiary(date: date);
setState(() {
diary = Diary.fromJson(diaryMap);
date = date;
});
}
Future<void> _pickDate(DateTime date) async {
setState(() {
this.date = date;
});
await _asyncInitState();
}
void _logout() async {
await widget.apiClient.logout();
Navigator.pushReplacement(
context,
MaterialPageRoute(
builder: (context) => LoginScreen(apiClient: widget.apiClient),
),
);
}
Future<void> _addEntry() async {
await Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
AddEntryScreen(apiClient: widget.apiClient, diary: diary!),
),
).then((_) => _asyncInitState());
}
@override
Widget build(BuildContext context) {
Widget content;
Widget title;
if (diary != null) {
content = CustomScrollView(
slivers: <Widget>[
SliverPersistentHeader(
delegate: FSliverAppBar(child: FDatePickerWidget(date: date, onDatePicked: _pickDate)),
pinned: true,
),
SliverList(
delegate: SliverChildListDelegate(
[
for (var meal in diary!.meals)
MealWidget(
meal: meal,
apiClient: widget.apiClient,
refreshParent: _asyncInitState,
),
],
),
),
]
);
} else {
content = const Center(child: const CircularProgressIndicator());
}
return Scaffold(
body: content,
extendBodyBehindAppBar: true,
appBar: FAppBar(),
floatingActionButton: FloatingActionButton(
onPressed: _addEntry,
child: const Icon(Icons.add),
),
);
}
}