Must Have 코드팩토리의 플러터 프로그래밍 - 22 ~ 23

// ... 소셜로그인 적용 부분 기록 ...

// lib/const/colors.dart
import 'package:flutter/material.dart';

const PRIMARY_COLOR = Color(0xFF0DB2B2);
const SECONDARY_COLOR = Color(0xFF335CB0);
final LIGHT_GREY_COLOR = Colors.grey[200]!;
final DARK_GREY_COLOR = Colors.grey[600]!;
final TEXT_FIELD_FILL_COLOR = Colors.grey[300]!;

// lib/screen/auth_screen.dart
import 'package:calendar_scheduler/const/colors.dart';
import 'package:calendar_scheduler/screen/home_screen.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:google_sign_in/google_sign_in.dart';

class AuthScreen extends StatelessWidget {
  const AuthScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Padding(
        padding: EdgeInsets.symmetric(horizontal: 16.0),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            Center(
              child: FractionallySizedBox(
                widthFactor: 0.7,
                child: Image.asset(
                  'assets/img/logo.png',
                ),
              ),
            ),
            SizedBox(height: 16.0),
            ElevatedButton(
              onPressed: () => onGoogleLoginPress(context),
              style: ElevatedButton.styleFrom(
                backgroundColor: SECONDARY_COLOR,
              ),
              child: Text('구글로 로그인'),
            ),
          ],
        ),
      ),
    );
  }

  onGoogleLoginPress(BuildContext context) async {
    GoogleSignIn googleSignIn = GoogleSignIn(
      scopes: [
        'email',
      ],
    );

    try {
      GoogleSignInAccount? account = await googleSignIn.signIn();

      final GoogleSignInAuthentication? googleAuth = await account?.authentication;

      final credential = GoogleAuthProvider.credential(
        accessToken: googleAuth?.accessToken,
        idToken: googleAuth?.idToken,
      );

      final result = await FirebaseAuth.instance.signInWithCredential(credential);

      Navigator.of(context).push(
        MaterialPageRoute(
          builder: (_) => HomeScreen(),
        ),
      );
    } catch (error) {
      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text('로그인 실패')),
      );
    }
  }
}

// lib/main.dart
import 'package:calendar_scheduler/screen/auth_screen.dart';
import 'package:calendar_scheduler/screen/home_screen.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:intl/date_symbol_data_local.dart';
import 'package:calendar_scheduler/database/drift_database.dart';
import 'package:get_it/get_it.dart';
import 'package:calendar_scheduler/provider/schedule_provider.dart';
import 'package:calendar_scheduler/repository/schedule_repository.dart';
import 'package:provider/provider.dart';
import 'package:calendar_scheduler/firebase_options.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  );

  await initializeDateFormatting();

  runApp(
    MaterialApp(
      debugShowCheckedModeBanner: false,
      home: AuthScreen(),
    ),
  );
}

// lib/component/schedule_bottom_sheet.dart
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:calendar_scheduler/component/custom_text_field.dart';
import 'package:calendar_scheduler/const/colors.dart';
import 'package:calendar_scheduler/model/schedule_model.dart';
import 'package:uuid/uuid.dart';
import 'package:cloud_firestore/cloud_firestore.dart';

class ScheduleBottomSheet extends StatefulWidget {
  final DateTime selectedDate;

  const ScheduleBottomSheet({
    required this.selectedDate,
    Key? key,
  }) : super(key: key);

  @override
  State<ScheduleBottomSheet> createState() => _ScheduleBottomSheetState();
}

class _ScheduleBottomSheetState extends State<ScheduleBottomSheet> {
  final GlobalKey<FormState> formKey = GlobalKey();

  int? startTime; 
  int? endTime; 
  String? content; 

  @override
  Widget build(BuildContext context) {
    final bottomInset = MediaQuery.of(context).viewInsets.bottom;

    return Form(
      key: formKey, 
      child: SafeArea(
        child: Container(
          height: MediaQuery.of(context).size.height / 2 + bottomInset, 추가하기
          color: Colors.white,
          child: Padding(
            padding: EdgeInsets.only(left: 8, right: 8, top: 8, bottom: bottomInset),
            child: Column(
              children: [
                Row(
                  children: [
                    Expanded(
                      child: CustomTextField(
                        
                        label: '시작 시간',
                        isTime: true,
                        onSaved: (String? val) {
                          startTime = int.parse(val!);
                        },
                        validator: timeValidator,
                      ),
                    ),
                    const SizedBox(width: 16.0),
                    Expanded(
                      child: CustomTextField(
                        label: '종료 시간',
                        isTime: true,
                        onSaved: (String? val) {
                          endTime = int.parse(val!);
                        },
                        validator: timeValidator,
                      ),
                    ),
                  ],
                ),
                SizedBox(height: 8.0),
                Expanded(
                  child: CustomTextField(
                    label: '내용',
                    isTime: false,
                    onSaved: (String? val) {
                      content = val;
                    },
                    validator: contentValidator,
                  ),
                ),
                SizedBox(
                  width: double.infinity,
                  child: ElevatedButton(
                    onPressed: () => onSavePressed(context),
                    style: ElevatedButton.styleFrom(
                      primary: PRIMARY_COLOR,
                    ),
                    child: Text('저장'),
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }

  void onSavePressed(BuildContext context) async {
    if (formKey.currentState!.validate()) {
      formKey.currentState!.save(); 

      final schedule = ScheduleModel(
        id: Uuid().v4(),
        content: content!,
        date: widget.selectedDate,
        startTime: startTime!,
        endTime: endTime!,
      );

      final user = FirebaseAuth.instance.currentUser;

      if (user == null) {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            content: Text('다시 로그인을 해주세요.'),
          ),
        );

        Navigator.of(context).pop();

        return;
      }

      await FirebaseFirestore.instance
          .collection(
        'schedule',
      )
          .doc(schedule.id)
          .set(
        {
          ...schedule.toJson(),
          'author': user.email,
        },
      );

      Navigator.of(context).pop();
    }
  }

  String? timeValidator(String? val) {
    if (val == null) {
      return '값을 입력해주세요';
    }

    int? number;

    try {
      number = int.parse(val);
    } catch (e) {
      return '숫자를 입력해주세요';
    }

    if (number < 0 || number > 24) {
      return '0시부터 24시 사이를 입력해주세요';
    }

    return null;
  } 

  String? contentValidator(String? val) {
    if (val == null || val.length == 0) {
      return '값을 입력해주세요';
    }

    return null;
  } 
}

// lib/screen/home_screen.dart
import 'package:calendar_scheduler/model/schedule_model.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:calendar_scheduler/component/main_calendar.dart';
import 'package:calendar_scheduler/component/schedule_card.dart';
import 'package:calendar_scheduler/component/today_banner.dart';
import 'package:calendar_scheduler/component/schedule_bottom_sheet.dart';
import 'package:calendar_scheduler/const/colors.dart';
import 'package:get_it/get_it.dart';
import 'package:calendar_scheduler/database/drift_database.dart';
import 'package:provider/provider.dart'; 
import 'package:calendar_scheduler/provider/schedule_provider.dart';

class HomeScreen extends StatefulWidget {
  @override
  State<HomeScreen> createState() => _HomeScreenState();
}

class _HomeScreenState extends State<HomeScreen> {
  DateTime selectedDate = DateTime.utc(
    DateTime.now().year,
    DateTime.now().month,
    DateTime.now().day,
  );

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      floatingActionButton: FloatingActionButton(
        backgroundColor: PRIMARY_COLOR,
        onPressed: () {
          showModalBottomSheet(
            context: context,
            isDismissible: true, 
            isScrollControlled: true,
            builder: (_) => ScheduleBottomSheet(
              selectedDate: selectedDate, 
            ),
          );
        },
        child: Icon(
          Icons.add,
        ),
      ),
      body: SafeArea(
        child: Column(
          children: [
            MainCalendar(
              selectedDate: selectedDate,
              onDaySelected: (selectedDate, focusedDate) => onDaySelected(selectedDate, focusedDate, context),
            ),
            SizedBox(height: 8.0),
            StreamBuilder<QuerySnapshot>(
              stream: FirebaseFirestore.instance
                  .collection(
                'schedule',
              )
                  .where(
                'date',
                isEqualTo: '${selectedDate.year}${selectedDate.month.toString().padLeft(2, "0")}${selectedDate.day.toString().padLeft(2, "0")}',
              )
                  .where('author', isEqualTo: FirebaseAuth.instance.currentUser!.email)
                  .snapshots(),
              builder: (context, snapshot) {
                return TodayBanner(
                  selectedDate: selectedDate,
                  count: snapshot.data?.docs.length ?? 0,
                );
              },
            ),
            SizedBox(height: 8.0),
            Expanded(
              child: StreamBuilder<QuerySnapshot>(
                stream: FirebaseFirestore.instance
                    .collection(
                  'schedule',
                )
                    .where(
                  'date',
                  isEqualTo: '${selectedDate.year}${selectedDate.month.toString().padLeft(2, "0")}${selectedDate.day.toString().padLeft(2, "0")}',
                )
                    .where('author', isEqualTo: FirebaseAuth.instance.currentUser!.email)
                    .snapshots(),
                builder: (context, snapshot) {
                  if (snapshot.hasError) {
                    return Center(
                      child: Text('일정 정보를 가져오지 못했습니다.'),
                    );
                  }

                  if (snapshot.connectionState == ConnectionState.waiting) {
                    return Container();
                  }

                  final schedules = snapshot.data!.docs
                      .map(
                        (QueryDocumentSnapshot e) => ScheduleModel.fromJson(json: (e.data() as Map<String, dynamic>)),
                  )
                      .toList();

                  return ListView.builder(
                    itemCount: schedules.length,
                    itemBuilder: (context, index) {
                      final schedule = schedules[index];

                      return Dismissible(
                        key: ObjectKey(schedule.id),
                        direction: DismissDirection.startToEnd,
                        onDismissed: (DismissDirection direction) {
                          FirebaseFirestore.instance.collection('schedule').doc(schedule.id).delete();
                        },
                        child: Padding(
                          padding: const EdgeInsets.only(bottom: 8.0, left: 8.0, right: 8.0),
                          child: ScheduleCard(
                            startTime: schedule.startTime,
                            endTime: schedule.endTime,
                            content: schedule.content,
                          ),
                        ),
                      );
                    },
                  );
                },
              ),
            ),
          ],
        ),
      ),
    );
  }

  void onDaySelected(
      DateTime selectedDate,
      DateTime focusedDate,
      BuildContext context,
      ) {
    setState(() {
      this.selectedDate = selectedDate;
    });
  }
}

// lib/component/today_banner.dart
import 'package:calendar_scheduler/const/colors.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:google_sign_in/google_sign_in.dart';

class TodayBanner extends StatelessWidget {
  final DateTime selectedDate;  
  final int count;  

  const TodayBanner({
    required this.selectedDate,
    required this.count,
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final textStyle = TextStyle(  
      fontWeight: FontWeight.w600,
      color: Colors.white,
    );

    return Container(
      color: PRIMARY_COLOR,
      child: Padding(
        padding: EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Expanded(
              child: Text(
                '${selectedDate.year}년 ${selectedDate.month}월 ${selectedDate.day}일',
                style: textStyle,
              ),
            ),
            Text(
              '$count개',
              style: textStyle,
            ),
            const SizedBox(width: 8.0),
            GestureDetector(
              onTap: () async {
                await GoogleSignIn().signOut();
                await FirebaseAuth.instance.signOut();
                Navigator.of(context).pop();
              },
              child: Icon(
                Icons.logout,
                size: 16.0,
                color: Colors.white,
              ),
            ),
          ],
        ),
      ),
    );
  }
}

// ... 슈파베이스 적용 부분 기록 ...

// lib/main.dart
import 'package:calendar_scheduler/firebase_options.dart';
import 'package:calendar_scheduler/screen/auth_screen.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:intl/date_symbol_data_local.dart';
import 'package:supabase_flutter/supabase_flutter.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  );

  await Supabase.initialize(
    url: 'url주소 입력',
    anonKey:'키 입력',
  );

  await initializeDateFormatting();

  runApp(
    MaterialApp(
      debugShowCheckedModeBanner: false,
      home: AuthScreen(),
    ),
  );
}

// lib/screen/auth_screen.dart
import 'package:calendar_scheduler/const/colors.dart';
import 'package:calendar_scheduler/screen/home_screen.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:google_sign_in/google_sign_in.dart';
import 'package:supabase_flutter/supabase_flutter.dart';

class AuthScreen extends StatefulWidget {
  const AuthScreen({Key? key}) : super(key: key);

  @override
  State<AuthScreen> createState() => _AuthScreenState();
}

class _AuthScreenState extends State<AuthScreen> {
  String email = '';
  String password = '';

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Padding(
        padding: EdgeInsets.symmetric(horizontal: 16.0),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            Center(
              child: FractionallySizedBox(
                widthFactor: 0.7,
                child: Image.asset(
                  'assets/img/logo.png',
                ),
              ),
            ),
            SizedBox(height: 16.0),
            ElevatedButton(
              onPressed: () => onGoogleLoginPress(context),
              style: ElevatedButton.styleFrom(
                backgroundColor: SECONDARY_COLOR,
              ),
              child: Text('구글로 로그인'),
            ),
          ],
        ),
      ),
    );
  }

  onGoogleLoginPress(BuildContext context) async {
    GoogleSignIn googleSignIn = GoogleSignIn(
      scopes: [
        'email',
      ],
      clientId: '클라이언트 ID',
      serverClientId: '서버 ID',
    );

    try {
      GoogleSignInAccount? account = await googleSignIn.signIn();

      final GoogleSignInAuthentication? googleAuth = await account?.authentication;

      if (googleAuth == null || googleAuth.idToken == null || googleAuth.accessToken == null) {
        throw Exception('로그인 실패');
      }

      await Supabase.instance.client.auth.signInWithIdToken(
        provider: Provider.google,
        idToken: googleAuth.idToken!,
        accessToken: googleAuth.accessToken!,
      );

      Navigator.of(context).push(
        MaterialPageRoute(
          builder: (_) => HomeScreen(),
        ),
      );
    } catch (error) {
      print(error);
      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text('로그인 실패')),
      );
    }
  }
}

// lib/component/schedule_bottom_sheet.dart
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:calendar_scheduler/component/custom_text_field.dart';
import 'package:calendar_scheduler/const/colors.dart';
import 'package:calendar_scheduler/model/schedule_model.dart';
import 'package:supabase_flutter/supabase_flutter.dart';
import 'package:uuid/uuid.dart';
import 'package:cloud_firestore/cloud_firestore.dart';

class ScheduleBottomSheet extends StatefulWidget {
  final DateTime selectedDate;

  const ScheduleBottomSheet({
    required this.selectedDate,
    Key? key,
  }) : super(key: key);

  @override
  State<ScheduleBottomSheet> createState() => _ScheduleBottomSheetState();
}

class _ScheduleBottomSheetState extends State<ScheduleBottomSheet> {
  final GlobalKey<FormState> formKey = GlobalKey();

  int? startTime; 
  int? endTime; 
  String? content; 

  @override
  Widget build(BuildContext context) {
    final bottomInset = MediaQuery.of(context).viewInsets.bottom;

    return Form(
      key: formKey, 
      child: SafeArea(
        child: Container(
          height: MediaQuery.of(context).size.height / 2 + bottomInset, 
          color: Colors.white,
          child: Padding(
            padding: EdgeInsets.only(left: 8, right: 8, top: 8, bottom: bottomInset),
            child: Column(
              children: [
                Row(
                  children: [
                    Expanded(
                      child: CustomTextField(
                        label: '시작 시간',
                        isTime: true,
                        onSaved: (String? val) {
                          startTime = int.parse(val!);
                        },
                        validator: timeValidator,
                      ),
                    ),
                    const SizedBox(width: 16.0),
                    Expanded(
                      child: CustomTextField(
                        label: '종료 시간',
                        isTime: true,
                        onSaved: (String? val) {
                          endTime = int.parse(val!);
                        },
                        validator: timeValidator,
                      ),
                    ),
                  ],
                ),
                SizedBox(height: 8.0),
                Expanded(
                  child: CustomTextField(
                    label: '내용',
                    isTime: false,
                    onSaved: (String? val) {
                      content = val;
                    },
                    validator: contentValidator,
                  ),
                ),
                SizedBox(
                  width: double.infinity,
                  child: ElevatedButton(
                    onPressed: () => onSavePressed(context),
                    style: ElevatedButton.styleFrom(
                      primary: PRIMARY_COLOR,
                    ),
                    child: Text('저장'),
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }

  void onSavePressed(BuildContext context) async {
    if (formKey.currentState!.validate()) {
      formKey.currentState!.save(); 

      final schedule = ScheduleModel(
        id: Uuid().v4(),
        content: content!,
        date: widget.selectedDate,
        startTime: startTime!,
        endTime: endTime!,
      );

      final supabase = Supabase.instance.client;

      await supabase.from('schedule').insert(
        schedule.toJson(),
      );

      Navigator.of(context).pop();
    }
  }

  String? timeValidator(String? val) {
    if (val == null) {
      return '값을 입력해주세요';
    }

    int? number;

    try {
      number = int.parse(val);
    } catch (e) {
      return '숫자를 입력해주세요';
    }

    if (number < 0 || number > 24) {
      return '0시부터 24시 사이를 입력해주세요';
    }

    return null;
  } 

  String? contentValidator(String? val) {
    if (val == null || val.length == 0) {
      return '값을 입력해주세요';
    }

    return null;
  } 
}

// lib/model/schedule_model.dart
class ScheduleModel {
  final String id;
  final String content;
  final DateTime date;
  final int startTime;
  final int endTime;

  ScheduleModel({
    required this.id,
    required this.content,
    required this.date,
    required this.startTime,
    required this.endTime,
  });

  ScheduleModel.fromJson({ 
    required Map<String, dynamic> json,
  })  : id = json['id'],
        content = json['content'],
        date = DateTime.parse(json['date']),
        startTime = json['start_time'],
        endTime = json['end_time'];

  Map<String, dynamic> toJson() {  
    return {
      'id': id,
      'content': content,
      'date':
      '${date.year}${date.month.toString().padLeft(2, '0')}${date.day.toString().padLeft(2, '0')}',
      'start_time': startTime,
      'end_time': endTime,
    };
  }

  ScheduleModel copyWith({  
    String? id,
    String? content,
    DateTime? date,
    int? startTime,
    int? endTime,
  }) {
    return ScheduleModel(
      id: id ?? this.id,
      content: content ?? this.content,
      date: date ?? this.date,
      startTime: startTime ?? this.startTime,
      endTime: endTime ?? this.endTime,
    );
  }
}

// lib/screen/home_screen.dart
import 'package:calendar_scheduler/model/schedule_model.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:calendar_scheduler/component/main_calendar.dart';
import 'package:calendar_scheduler/component/schedule_card.dart';
import 'package:calendar_scheduler/component/today_banner.dart';
import 'package:calendar_scheduler/component/schedule_bottom_sheet.dart';
import 'package:calendar_scheduler/const/colors.dart';
import 'package:get_it/get_it.dart';
import 'package:calendar_scheduler/database/drift_database.dart';
import 'package:provider/provider.dart'; 
import 'package:calendar_scheduler/provider/schedule_provider.dart';
import 'package:supabase_flutter/supabase_flutter.dart';

class HomeScreen extends StatefulWidget {
  @override
  State<HomeScreen> createState() => _HomeScreenState();
}

class _HomeScreenState extends State<HomeScreen> {
  DateTime selectedDate = DateTime.utc(
    DateTime.now().year,
    DateTime.now().month,
    DateTime.now().day,
  );

  @override
  Widget build(BuildContext context) {
    final future = Supabase.instance.client.from('schedule').select<List<Map<String, dynamic>>>().eq('date',
        '${selectedDate.year}${selectedDate.month.toString().padLeft(2, '0')}${selectedDate.day.toString().padLeft(2, '0')}');

    return Scaffold(
      floatingActionButton: FloatingActionButton(
        backgroundColor: PRIMARY_COLOR,
        onPressed: () async {
          await showModalBottomSheet(
            context: context,
            isDismissible: true, 
            isScrollControlled: true,
            builder: (_) => ScheduleBottomSheet(
              selectedDate: selectedDate, 
            ),
          );

          setState(() {});
        },
        child: Icon(
          Icons.add,
        ),
      ),
      body: SafeArea(
        child: Column(
          children: [
            MainCalendar(
              selectedDate: selectedDate,
              onDaySelected: (selectedDate, focusedDate) => onDaySelected(selectedDate, focusedDate, context),
            ),
            SizedBox(height: 8.0),
            FutureBuilder<List<Map<String, dynamic>>>(
              future: future,
              builder: (context, snapshot) {
                return TodayBanner(
                  selectedDate: selectedDate,
                  count: snapshot.data?.length ?? 0,
                );
              },
            ),
            SizedBox(height: 8.0),
            Expanded(
              child: FutureBuilder<List<Map<String, dynamic>>>(
                future: future,
                builder: (context, snapshot) {
                  if (snapshot.hasError) {
                    return Center(
                      child: Text('일정 정보를 가져오지 못했습니다.'),
                    );
                  }

                  if (snapshot.connectionState == ConnectionState.waiting || !snapshot.hasData) {
                    return Container();
                  }

                  final schedules = snapshot.data!
                      .map(
                        (e) => ScheduleModel.fromJson(json: e),
                      )
                      .toList();

                  return ListView.builder(
                    itemCount: schedules.length,
                    itemBuilder: (context, index) {
                      final schedule = schedules[index];

                      return Dismissible(
                        key: ObjectKey(schedule.id),
                        direction: DismissDirection.startToEnd,
                        onDismissed: (DismissDirection direction) async{
                          await Supabase.instance.client.from('schedule').delete().match({
                            'id': schedule.id,
                          });

                          setState(() {});
                        },
                        child: Padding(
                          padding: const EdgeInsets.only(bottom: 8.0, left: 8.0, right: 8.0),
                          child: ScheduleCard(
                            startTime: schedule.startTime,
                            endTime: schedule.endTime,
                            content: schedule.content,
                          ),
                        ),
                      );
                    },
                  );
                },
              ),
            ),
          ],
        ),
      ),
    );
  }

  void onDaySelected(
    DateTime selectedDate,
    DateTime focusedDate,
    BuildContext context,
  ) {
    setState(() {
      this.selectedDate = selectedDate;
    });
  }
}

// lib/component/today_banner.dart
import 'package:calendar_scheduler/const/colors.dart';
import 'package:flutter/material.dart';
import 'package:supabase_flutter/supabase_flutter.dart';

class TodayBanner extends StatelessWidget {
  final DateTime selectedDate; 
  final int count; 

  const TodayBanner({
    required this.selectedDate,
    required this.count,
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final textStyle = TextStyle(
      fontWeight: FontWeight.w600,
      color: Colors.white,
    );

    return Container(
      color: PRIMARY_COLOR,
      child: Padding(
        padding: EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Expanded(
              child: Text(
                '${selectedDate.year}년 ${selectedDate.month}월 ${selectedDate.day}일', 
                style: textStyle,
              ),
            ),
            Text(
              '$count개', 
              style: textStyle,
            ),
            const SizedBox(width: 8.0),
            Row(
              children: [
                GestureDetector(
                  onTap: () async {
                    await Supabase.instance.client.auth.signOut();

                    Navigator.of(context).pop();
                  },
                  child: Icon(
                    Icons.logout,
                    color: Colors.white,
                    size: 16.0,
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}