[#5] 아기 등록 화면 및 로직 구현

ios/Runner.xcodeproj/project.pbxproj

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lib/common/design_system/app_colors.dart

@@ -1,30 +1,44 @@
 import 'package:flutter/material.dart';
 
 abstract class AppColors {
+  // Color groups
   static const gray = _Gray();
   static const primary = _Primary();
+  static const pink = _Pink();
+  static const violet = _Violet();
 
   // Basic
   static const white = Color(0xFFFFFFFF);
   static const black = Color(0xFF000000);
 
-  // Semantic
+  // Text
   static const textPrimary = Color(0xFF101828);
   static const textSecondary = Color(0xFF6A7282);
+  static const textTertiary = Color(0xFF364153);
   static const textDisabled = Color(0xFF98A2B3);
   static const textOnDark = white;
 
+  // Background
   static const backgroundPrimary = white;
   static const backgroundSecondary = Color(0xFFF9FAFB);
   static const backgroundInverse = Color(0xFF101828);
+  static const backgroundVioletLight = Color(0xFFEEF2FF);
 
+  // Border
   static const borderPrimary = Color(0xFFE5E7EB);
   static const borderSecondary = Color(0xFFF3F4F6);
   static const divider = Color(0xFFF3F4F6);
 
+  // Brand
   static const brandPrimary = Color(0xFF2563EB);
   static const brandPrimaryPressed = Color(0xFF1D4ED8);
   static const brandPrimaryLight = Color(0xFFEFF6FF);
+  static const brandAccent = Color(0xFF2B7FFF);
+
+  // Semantic
+  static const error = Color(0xFFFB2C36);
+  static const infoTitle = Color(0xFF1C398E);
+  static const infoBody = Color(0xFF1447E6);
 
   // App specific
   static const loginGradientTop = Color.fromARGB(255, 121, 195, 255);
@@ -58,3 +72,19 @@ class _Primary {
   final Color t600 = const Color(0xFF2563EB);
   final Color t700 = const Color(0xFF1D4ED8);
 }
+
+class _Pink {
+  const _Pink();
+
+  final Color t400 = const Color(0xFFF6339A);
+  final Color t500 = const Color(0xFFE60076);
+  final Color t600 = const Color(0xFFEC003F);
+}
+
+class _Violet {
+  const _Violet();
+
+  final Color t400 = const Color(0xFF615FFF);
+  final Color t500 = const Color(0xFF4F39F6);
+  final Color t600 = const Color(0xFF9810FA);
+}

lib/common/design_system/app_text_styles.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+
+abstract class AppTextStyles {
+  static const display = _Scale(fontSize: 36, letterSpacing: 0.37);
+  static const heading1 = _Scale(fontSize: 30, letterSpacing: 0.40, height: 1.2);
+  static const heading2 = _Scale(fontSize: 24, letterSpacing: 0.07, height: 1.33);
+  static const heading3 = _Scale(fontSize: 20, letterSpacing: -0.45, height: 1.4);
+  static const title = _Scale(fontSize: 18, letterSpacing: -0.44, height: 1.56);
+  static const body = _Scale(fontSize: 16, letterSpacing: -0.31, height: 1.5);
+  static const label = _Scale(fontSize: 14, letterSpacing: -0.15, height: 1.43);
+  static const caption = _Scale(fontSize: 12, height: 1.33);
+}
+
+class _Scale {
+  final double fontSize;
+  final double? letterSpacing;
+  final double? height;
+
+  const _Scale({
+    required this.fontSize,
+    this.letterSpacing,
+    this.height,
+  });
+
+  TextStyle get bold => _build(FontWeight.bold);
+  TextStyle get semibold => _build(FontWeight.w600);
+  TextStyle get medium => _build(FontWeight.w500);
+  TextStyle get regular => _build(FontWeight.w400);
+
+  TextStyle _build(FontWeight weight) => TextStyle(
+        fontSize: fontSize,
+        fontWeight: weight,
+        letterSpacing: letterSpacing,
+        height: height,
+      );
+}

lib/common/views/logo.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:yuktoe/common/design_system/app_colors.dart';
 
 class Logo extends StatelessWidget {
   const Logo({super.key});
@@ -10,26 +11,26 @@ class Logo extends StatelessWidget {
       height: 112,
       decoration: BoxDecoration(
         borderRadius: BorderRadius.circular(24),
-        gradient: const LinearGradient(
+        gradient: LinearGradient(
           begin: Alignment.topLeft,
           end: Alignment.bottomRight,
-          colors: [Color(0xFF2B7FFF), Color(0xFF4F39F6)],
+          colors: [AppColors.brandAccent, AppColors.violet.t500],
         ),
         boxShadow: [
           BoxShadow(
-            color: Colors.black.withValues(alpha: 0.1),
+            color: AppColors.black.withValues(alpha: 0.1),
             blurRadius: 25,
             offset: const Offset(0, 20),
           ),
           BoxShadow(
-            color: Colors.black.withValues(alpha: 0.1),
+            color: AppColors.black.withValues(alpha: 0.1),
             blurRadius: 10,
             offset: const Offset(0, 8),
           ),
         ],
       ),
       child: const Center(
-        child: Icon(Icons.child_care, size: 64, color: Colors.white),
+        child: Icon(Icons.child_care, size: 64, color: AppColors.textOnDark),
       ),
     );
   }

lib/constants/app_strings.dart

@@ -0,0 +1,69 @@
+abstract final class AppStrings {
+  // Common
+  static const next = '다음으로';
+  static const confirm = '확인';
+  static const cancel = '취소';
+  static const done = '완료';
+  static const yes = '맞아요';
+  static const no = '아니요';
+  static const termsOfService = '서비스 이용약관';
+  static const privacyPolicy = '개인정보 처리방침';
+  static const termsAgreeSuffix = '에 동의합니다 ';
+  static const requiredMark = '*';
+  static const birthDate = '생년월일';
+  static const maleLabel = '남자 아기';
+  static const femaleLabel = '여자 아기';
+  static const genericError = '오류가 발생했습니다.';
+
+  // Login
+  static const appTitle = '내꿈은육퇴';
+  static const appSubtitle = '우리 아기 성장 기록';
+  static const kakaoLogin = '카카오로 시작하기';
+  static const googleLogin = 'Google로 시작하기';
+  static const appleLogin = 'Apple로 시작하기';
+
+  // Welcome
+  static const welcomeTitle = '환영합니다!';
+  static const welcomeSubtitle = '시작 방법을 선택해주세요';
+  static const welcomeFooter = '가족 구성원과 함께 아기의 성장을 기록하고 공유하세요';
+  static const registerBabyTitle = '우리 아기 등록하기';
+  static const registerBabyDescription = '새로운 아기의 정보를 등록합니다';
+  static const inviteCodeTitle = '초대 코드가 있어요';
+  static const inviteCodeDescription = '가족 초대 코드로 참여합니다';
+
+  // Baby Registration
+  static const babyRegistrationAppBar = '우리 아기 등록';
+  static const nameLabel = '이름';
+  static const nameHint = '아기 이름을 입력하세요';
+  static const genderLabel = '성별';
+  static const dueDateLabel = '출산 예정일';
+
+  // Invite Code
+  static const inviteCodeAppBar = '초대 코드 입력';
+  static const inviteCodeHeading = '가족 초대 코드를 입력하세요';
+  static const inviteCodeSubheading =
+      '가족 구성원으로부터 받은 초대 코드를 입력하면\n아기 정보를 함께 공유할 수 있어요';
+  static const inviteCodeFieldLabel = '초대 코드 ';
+  static const inviteCodeHint = '예: ABC-123-XYZ';
+  static const inviteCodeHelp = '대시(-)를 포함하여 입력하세요';
+  static const inviteCodeInfoTitle = '초대 코드는 어디서 받나요?';
+  static const inviteCodeInfoBody =
+      '이미 등록된 가족 구성원의 설정 메뉴에서\n\'가족 초대하기\'를 통해 코드를 받을 수 있습니다.';
+  static const babyNotFoundTitle = '아기를 찾을 수 없어요';
+  static const babyNotFoundBody =
+      '입력한 초대 코드와 일치하는 아기가 없습니다.\n코드를 다시 확인해주세요.';
+  static const babyConfirmTitle = '이 아기가 맞나요?';
+
+  // Baby Profile Setup
+  static const profileSetupHeading = '거의 다 왔어요!';
+  static const profileSetupSubheading = '마지막으로 정보를 입력해주세요';
+  static const relationshipLabel = '아기와의 관계';
+  static const relationshipMom = '엄마';
+  static const relationshipDad = '아빠';
+  static const relationshipFamily = '가족';
+  static const relationshipOther = '기타';
+  static const nicknameLabel = '닉네임';
+  static const nicknameHint = '예: 리암엄마';
+  static const nicknameHelper = '다른 가족 구성원에게 표시될 이름이에요';
+  static const start = '시작하기';
+}

lib/constants/enum/gender.dart

@@ -0,0 +1,7 @@
+enum Gender {
+  male('male'),
+  female('female');
+
+  const Gender(this.serverValue);
+  final String serverValue;
+}

lib/constants/enum/relationship.dart

@@ -0,0 +1,9 @@
+enum Relationship {
+  mom('mom'),
+  dad('dad'),
+  family('family'),
+  other('other');
+
+  const Relationship(this.serverValue);
+  final String serverValue;
+}

lib/core/config/dependencies.dart

@@ -4,8 +4,12 @@ import 'package:supabase_flutter/supabase_flutter.dart';
 import 'package:yuktoe/core/config/app_env.dart';
 import 'package:yuktoe/data/repositories/auth_repository/auth_repository.dart';
 import 'package:yuktoe/data/repositories/auth_repository/auth_repository_impl.dart';
+import 'package:yuktoe/data/repositories/baby_registration_repository/baby_registration_repository.dart';
+import 'package:yuktoe/data/repositories/baby_registration_repository/baby_registration_repository_impl.dart';
 import 'package:yuktoe/data/services/auth_service/auth_service.dart';
 import 'package:yuktoe/data/services/auth_service/supabase_auth_service.dart';
+import 'package:yuktoe/data/services/baby_registration_service/baby_registration_service.dart';
+import 'package:yuktoe/data/services/baby_registration_service/supabase_baby_registration_service.dart';
 
 List<SingleChildWidget> buildDependencies() {
   return [
@@ -19,5 +23,15 @@ List<SingleChildWidget> buildDependencies() {
     Provider<AuthRepository>(
       create: (context) => AuthRepositoryImpl(context.read<AuthService>()),
     ),
+    Provider<BabyRegistrationService>(
+      create: (context) => SupabaseBabyRegistrationService(
+        client: context.read<SupabaseClient>(),
+      ),
+    ),
+    Provider<BabyRegistrationRepository>(
+      create: (context) => BabyRegistrationRepositoryImpl(
+        context.read<BabyRegistrationService>(),
+      ),
+    ),
   ];
 }

lib/data/repositories/baby_registration_repository/baby_registration_repository.dart

@@ -0,0 +1,20 @@
+import 'package:yuktoe/domain/models/baby_registration/baby_summary.dart';
+
+abstract interface class BabyRegistrationRepository {
+  Future<String> createBaby({
+    required String name,
+    String? birthDate,
+    String? dueDate,
+    required String gender,
+    required String relationship,
+    required String nickname,
+  });
+
+  Future<BabySummary?> verifyInviteCode(String code);
+
+  Future<String> joinBabyByInviteCode({
+    required String code,
+    required String relationship,
+    required String nickname,
+  });
+}

lib/data/repositories/baby_registration_repository/baby_registration_repository_impl.dart

@@ -0,0 +1,68 @@
+import 'package:yuktoe/core/result.dart';
+import 'package:yuktoe/data/repositories/baby_registration_repository/baby_registration_repository.dart';
+import 'package:yuktoe/data/services/baby_registration_service/baby_registration_service.dart';
+import 'package:yuktoe/domain/models/baby_registration/baby_summary.dart';
+
+class BabyRegistrationRepositoryImpl implements BabyRegistrationRepository {
+  final BabyRegistrationService _service;
+
+  BabyRegistrationRepositoryImpl(this._service);
+
+  @override
+  Future<String> createBaby({
+    required String name,
+    String? birthDate,
+    String? dueDate,
+    required String gender,
+    required String relationship,
+    required String nickname,
+  }) async {
+    final result = await _service.createBaby(
+      name: name,
+      birthDate: birthDate,
+      dueDate: dueDate,
+      gender: gender,
+      relationship: relationship,
+      nickname: nickname,
+    );
+
+    switch (result) {
+      case Ok<String>():
+        return result.value;
+      case Error<String>():
+        throw result.error;
+    }
+  }
+
+  @override
+  Future<BabySummary?> verifyInviteCode(String code) async {
+    final result = await _service.verifyInviteCode(code);
+
+    switch (result) {
+      case Ok<BabySummary?>():
+        return result.value;
+      case Error<BabySummary?>():
+        throw result.error;
+    }
+  }
+
+  @override
+  Future<String> joinBabyByInviteCode({
+    required String code,
+    required String relationship,
+    required String nickname,
+  }) async {
+    final result = await _service.joinBabyByInviteCode(
+      code: code,
+      relationship: relationship,
+      nickname: nickname,
+    );
+
+    switch (result) {
+      case Ok<String>():
+        return result.value;
+      case Error<String>():
+        throw result.error;
+    }
+  }
+}