Surface/lib/screens/home.dart

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:provider/provider.dart';
import 'package:styled_widget/styled_widget.dart';
import 'package:flutter/material.dart';
import 'package:surface/providers/sn_network.dart';
import 'package:surface/types/check_in.dart';
import 'package:surface/widgets/dialog.dart';

class HomeScreenDashEntry {
  final String name;
  final Widget child;
  final int rows, cols;

  const HomeScreenDashEntry({
    required this.name,
    required this.child,
    this.rows = 1,
    this.cols = 1,
  });
}

class HomeScreen extends StatefulWidget {
  const HomeScreen({super.key});

  @override
  State<HomeScreen> createState() => _HomeScreenState();
}

class _HomeScreenState extends State<HomeScreen> {
  static const List<HomeScreenDashEntry> kCards = [
    HomeScreenDashEntry(
      name: 'dashEntryCheckIn',
      child: _HomeDashCheckInWidget(),
    ),
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("screenHome").tr(),
      ),
      body: SingleChildScrollView(
        child: Column(
          children: [
            MaterialBanner(
              leading: const Icon(Symbols.construction),
              content: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text('nextVersionAlert').tr().bold(),
                  Text('nextVersionNotice').tr(),
                ],
              ).padding(vertical: 16),
              actions: [
                const SizedBox(),
              ],
            ),
            StaggeredGrid.count(
              crossAxisCount: 2,
              mainAxisSpacing: 8,
              crossAxisSpacing: 8,
              children: kCards.map((card) {
                return StaggeredGridTile.count(
                  crossAxisCellCount: card.cols,
                  mainAxisCellCount: card.rows,
                  child: card.child,
                );
              }).toList(),
            ).padding(all: 8),
          ],
        ),
      ),
    );
  }
}

class _HomeDashCheckInWidget extends StatefulWidget {
  const _HomeDashCheckInWidget({super.key});

  @override
  State<_HomeDashCheckInWidget> createState() => _HomeDashCheckInWidgetState();
}

class _HomeDashCheckInWidgetState extends State<_HomeDashCheckInWidget> {
  bool _isBusy = false;

  SnCheckInRecord? _todayRecord;

  Future<void> _pullCheckIn() async {
    setState(() => _isBusy = true);
    try {
      final sn = context.read<SnNetworkProvider>();
      final resp = await sn.client.get('/cgi/id/check-in/today');
      _todayRecord = SnCheckInRecord.fromJson(resp.data);
    } catch (err) {
      if (!mounted) return;
      context.showErrorDialog(err);
    } finally {
      setState(() => _isBusy = false);
    }
  }

  Future<void> _doCheckIn() async {
    setState(() => _isBusy = true);
    try {
      final sn = context.read<SnNetworkProvider>();
      final resp = await sn.client.post('/cgi/id/check-in');
      _todayRecord = SnCheckInRecord.fromJson(resp.data);
    } catch (err) {
      if (!mounted) return;
      context.showErrorDialog(err);
    } finally {
      setState(() => _isBusy = false);
    }
  }

  @override
  void initState() {
    super.initState();
    _pullCheckIn();
  }

  @override
  Widget build(BuildContext context) {
    return Card(
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Expanded(
            child: AnimatedSwitcher(
              switchInCurve: Curves.fastOutSlowIn,
              switchOutCurve: Curves.fastOutSlowIn,
              duration: const Duration(milliseconds: 300),
              transitionBuilder: (child, animation) {
                return ScaleTransition(
                  scale: animation,
                  child: child,
                );
              },
              child: _todayRecord == null
                  ? Column(
                      key: Key('daily-check-in-overview-none'),
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          'dailyCheckIn',
                          style: Theme.of(context).textTheme.titleLarge,
                        ).tr(),
                        Text(
                          'dailyCheckInNone',
                          style: Theme.of(context).textTheme.bodyLarge,
                        ).tr(),
                      ],
                    )
                  : Column(
                      key: Key('daily-check-in-overview-has'),
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          _todayRecord!.symbol,
                          style: GoogleFonts.notoSerifHk(
                            textStyle: Theme.of(context).textTheme.titleLarge,
                          ),
                        ),
                        Text(
                          '+${_todayRecord!.resultExperience} EXP',
                          style: Theme.of(context).textTheme.bodyLarge,
                        ).tr(),
                      ],
                    ),
            ),
          ),
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              Text(
                DateFormat('EEE\nMM/dd').format(DateTime.now().toUtc()),
              ).fontSize(13).opacity(0.75),
              Container(
                decoration: BoxDecoration(
                  shape: BoxShape.circle,
                  color: Theme.of(context).colorScheme.surfaceContainer,
                ),
                child: AnimatedSwitcher(
                  switchInCurve: Curves.fastOutSlowIn,
                  switchOutCurve: Curves.fastOutSlowIn,
                  duration: const Duration(milliseconds: 300),
                  child: _todayRecord == null
                      ? IconButton(
                          key: UniqueKey(),
                          tooltip: 'dailyCheckAction'.tr(),
                          icon: const Icon(Symbols.local_fire_department),
                          onPressed: _isBusy ? null : _doCheckIn,
                        )
                      : IconButton(
                          key: UniqueKey(),
                          tooltip: 'dailyCheckDetail'.tr(),
                          icon: const Icon(Symbols.help),
                          onPressed: _isBusy ? null : _doCheckIn,
                        ),
                ),
              ),
            ],
          ),
        ],
      ).padding(all: 24),
    );
  }
}

class _HomeDashLinkWidget extends StatelessWidget {
  final String title;
  final String subtitle;
  const _HomeDashLinkWidget({
    super.key,
    required this.title,
    required this.subtitle,
  });

  @override
  Widget build(BuildContext context) {
    return Card(
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  title,
                  style: Theme.of(context).textTheme.titleLarge,
                ),
                Text(
                  subtitle,
                  style: Theme.of(context).textTheme.bodyLarge,
                ),
              ],
            ),
          ),
          Align(
            alignment: Alignment.centerRight,
            child: Container(
              decoration: BoxDecoration(
                shape: BoxShape.circle,
                color: Theme.of(context).colorScheme.surfaceContainer,
              ),
              child: IconButton(
                icon: const Icon(Symbols.arrow_right_alt),
                onPressed: () {},
              ),
            ),
          )
        ],
      ).padding(all: 24),
    );
  }
}