fooder-app/lib/screens/main.dart

import 'package:flutter/material.dart';
import 'package:fooder_web/screens/based.dart';
import 'package:fooder_web/models/meal.dart';
import 'package:fooder_web/models/entry.dart';
import 'package:fooder_web/models/diary.dart';
import 'package:fooder_web/widgets/diary.dart';


class MainScreen extends BasedScreen {
  const MainScreen({super.key, required super.apiClient});

  @override
  State<MainScreen> createState() => _MainScreen();
}

class _MainScreen extends State<MainScreen> {
  Diary? diary;

  @override
  void initState () {
    super.initState();
    _asyncInitState().then((value) => null);
  }

  Future<void> _asyncInitState() async {
    var diaryMap = await widget.apiClient.getDiary();
    setState(() {
      diary = Diary.fromJson(diaryMap);
    });
  }

  @override
  Widget build(BuildContext context) {
    var content;
    var title = "FOODER";

    if (diary != null) {
      content = Container(
        constraints: const BoxConstraints(maxWidth: 600),
        padding: const EdgeInsets.all(10),
        child: DiaryWidget(diary: diary!),
      );
      title = "FOODER - ${diary!.date.year}-${diary!.date.month}-${diary!.date.day}";
    } else {
      content = const CircularProgressIndicator();
    }

    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(title),
      ),
      body: Center(
        child: content,
      ),
    );
  }
}