✨ Feat : 다국어 및 리펙토링 적용

lib/main_app.dart

@@ -1,5 +1,5 @@
+import 'package:earlips/languages.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_native_splash/flutter_native_splash.dart';
 import 'package:get/get.dart';
 import 'package:earlips/bindings/root_binding.dart';
@@ -21,15 +21,9 @@ class MainApp extends StatelessWidget {
 
     return GetMaterialApp(
       title: "earlips",
-      localizationsDelegates: const [
-        GlobalMaterialLocalizations.delegate,
-        GlobalWidgetsLocalizations.delegate,
-        GlobalCupertinoLocalizations.delegate,
-      ],
-      supportedLocales: const [
-        Locale('ko', 'KR'),
-        Locale('en', 'US'),
-      ],
+      translations: Languages(),
+      locale: Get.deviceLocale,
+      fallbackLocale: const Locale('en', 'US'),
       theme: ThemeData(
         useMaterial3: true,
         fontFamily: 'Pretendard',

lib/services/auth/auth_service.dart

@@ -73,8 +73,8 @@ class AuthService {
     } catch (error) {
       // 에러 발생시 에러 메시지 출력
       Get.snackbar(
-        "구글 로그인 실패",
-        "구글 로그인에 실패했습니다. 다시 시도해주세요.",
+        'google_login_fail_title'.tr,
+        'google_login_fail_content'.tr,
         snackPosition: SnackPosition.TOP,
       );
     }
@@ -100,8 +100,8 @@ class AuthService {
     } catch (error) {
       // 에러 발생시 에러 메시지 출력
       Get.snackbar(
-        "회원 탈퇴 실패",
-        "회원 탈퇴에 실패했습니다. 다시 시도해주세요.",
+        'signout_fail_title'.tr,
+        'signout_fail_content'.tr,
         snackPosition: SnackPosition.TOP,
       );
     }

lib/utilities/style/color_styles.dart

@@ -16,7 +16,6 @@ class ColorSystem {
   static const Color white = Color(0xFFFFFFFF);
   static const Color green = Color(0xFF63DC68);
   static const Color green2 = Color(0xFFD5E9AA);
-
   static const Color yellow = Color(0xFFFFC100);
   static const Color red = Color(0xFFFB5D5D);
   static const Color background = Color(0xFFF0F4F8);

lib/utilities/validators/auth_validators.dart

@@ -1,16 +1,18 @@
+import 'package:get/get_utils/src/extensions/internacionalization.dart';
+
 class AuthValidators {
   // Email Validator
   static String? emailValidator(String? value) {
     if (value == null || value.isEmpty) {
-      return '이메일 주소를 입력해주세요';
+      return 'email_address'.tr;
     }
     // Email 정규식
     final RegExp emailRegex = RegExp(
       r'^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$',
     );
 
     if (!emailRegex.hasMatch(value)) {
-      return '올바른 이메일 주소를 입력해주세요';
+      return 'email_address_input'.tr;
     }
     return null;
   }
@@ -19,12 +21,12 @@ class AuthValidators {
   // 대충.. 10자리 이상, 문자와 숫자가 섞여있어야 함
   static String? passwordValidator(String? value) {
     if (value == null || value.isEmpty) {
-      return '비밀번호를 입력해주세요';
+      return 'password_input'.tr;
     } else if (value.length < 10) {
-      return '비밀번호는 10자리 이상이어야 합니다';
+      return 'password_input_2'.tr;
     } else if (!RegExp(r'^(?=.*?[a-zA-Z])(?=.*?[0-9]).{10,}$')
         .hasMatch(value)) {
-      return '비밀번호는 문자와 숫자가 섞여있어야 합니다';
+      return 'password_input_3'.tr;
     }
     return null;
   }

lib/viewModels/Paragraph/learning_session_screen_viewmodel.dart

@@ -1,42 +1,34 @@
 import 'package:cloud_firestore/cloud_firestore.dart';
-import 'package:firebase_auth/firebase_auth.dart';
 import 'package:get/get_rx/src/rx_types/rx_types.dart';
 import 'package:get/get_state_manager/src/simple/get_controllers.dart';
 
-
-
 class LearningSessionScreenViewModel extends GetxController {
   final FirebaseFirestore _firestore = FirebaseFirestore.instance;
-  final FirebaseAuth _auth = FirebaseAuth.instance;
 
   final RxBool isLoading = false.obs; // 로딩 상태 관리
   final RxList<Paragraph> paragraphs = <Paragraph>[].obs; // Paragraph 객체 리스트
 
   // Firestore에서 paragraphs 컬렉션의 데이터를 가져오는 함수
   Future<void> fetchParagraphs() async {
-    final uid = _auth.currentUser?.uid; // 사용자 UID 가져오기
     try {
       isLoading(true); // 로딩 시작
       final QuerySnapshot paragraphSnapshot = await _firestore
           .collection('paragraph') // 사용자의 paragraph 컬렉션에 접근
           .limit(5) // 예제로 5개의 문서만 가져오기
           .get();
 
-      final List<Paragraph> fetchedParagraphs = paragraphSnapshot.docs
-          .map((doc) {
+      final List<Paragraph> fetchedParagraphs =
+          paragraphSnapshot.docs.map((doc) {
         // doc.data() 호출 결과를 Map<String, dynamic>으로 타입 캐스팅
         final data = doc.data() as Map<String, dynamic>?;
         // Null-safety를 고려하여, 필드에 접근하기 전에 null 체크
         final title = data?['title'] as String? ?? ''; // title이 없으면 빈 문자열 할당
         final text = data?['text'] as String? ?? ''; // text가 없으면 빈 문자열 할당
         return Paragraph(title: title, text: text);
-      })
-          .toList();
-
+      }).toList();
 
       paragraphs.value = fetchedParagraphs; // 상태 업데이트
-    } catch (e) {
-      print("Error fetching paragraphs: $e"); // 오류 처리
+    } catch (_) {
     } finally {
       isLoading(false); // 로딩 종료
     }

lib/viewModels/auth/email_login_viewmodel.dart

@@ -39,8 +39,11 @@ class EmailLoginViewModel extends GetxController {
         // 로그인 성공시 홈화면으로 이동
         Get.offAllNamed('/');
       } on FirebaseAuthException catch (_) {
-        Get.snackbar('로그인 실패', "로그인에 실패했습니다. 다시 시도해주세요.",
-            snackPosition: SnackPosition.TOP);
+        Get.snackbar(
+          'login_fail_snackar_title'.tr,
+          'login_fail_snackar_message'.tr,
+          snackPosition: SnackPosition.TOP,
+        );
       }
     }
   }

lib/viewModels/auth/email_signup_viewmodel.dart

@@ -55,8 +55,8 @@ class EmailSignupViewModel extends GetxController {
         Get.back();
       } on FirebaseAuthException catch (_) {
         Get.snackbar(
-          "회원가입 실패",
-          "회원가입에 실패했습니다. 다시 시도해주세요.",
+          "signup_fail_title".tr,
+          "signup_fail_content".tr,
           snackPosition: SnackPosition.TOP,
         );
       }

lib/viewModels/record/record_viewmodel.dart

@@ -46,15 +46,13 @@ class RecordViewModel extends GetxController {
 
     final filePath =
         '${directory.path}/${DateTime.now().millisecondsSinceEpoch}.aac';
-    print(filePath);
     try {
       await _audioRecorder.startRecorder(
         toFile: filePath,
         codec: Codec.aacADTS,
       );
 
       isRecording.value = true;
-      print('Recording started');
     } catch (_) {}
   }
 

lib/viewModels/root/root_viewmodel.dart

@@ -1,11 +1,6 @@
 import 'package:get/get.dart';
-import 'package:get/get_core/src/get_main.dart';
-import 'package:get/get_rx/src/rx_types/rx_types.dart';
-
-import 'package:get/get_state_manager/src/simple/get_controllers.dart';
 import 'package:earlips/utilities/app_routes.dart';
 
-
 class RootViewModel extends GetxController {
   late final RxInt _selectedIndex;
 
@@ -15,7 +10,6 @@ class RootViewModel extends GetxController {
   void onInit() {
     super.onInit();
     _selectedIndex = 0.obs;
-
   }
 
   void changeIndex(int index) {
@@ -25,5 +19,4 @@ class RootViewModel extends GetxController {
   void onTapBed() {
     Get.toNamed(Routes.HOME);
   }
-
 }

lib/viewModels/script/analyze_viewmodel.dart

@@ -1,7 +1,5 @@
 import 'package:flutter/foundation.dart';
-import 'package:flutter_sound/flutter_sound.dart';
-import 'package:http/http.dart' as http;
-import 'dart:convert'; // JSON 데이터를 다루기 위해 필요
+
 class AnalyzeViewModel with ChangeNotifier {
   List<String> userWord = [];
   List<String> userSenten = [];
@@ -10,17 +8,15 @@ class AnalyzeViewModel with ChangeNotifier {
 
   void updateData(Map<String, dynamic> data) {
     userWord = List<String>.from(data['user_word'] as List<dynamic>? ?? []);
-    userSenten = List<String>.from(data['user_sentence'] as List<dynamic>? ?? []);
+    userSenten =
+        List<String>.from(data['user_sentence'] as List<dynamic>? ?? []);
     wrongWordIndexes = List<int>.from(data['wrong'] as List<dynamic>? ?? []);
     wrongFastIndexes = (data['speed'] as List<dynamic>? ?? []).map((e) {
-
       if (e is double) {
         return e;
       } else if (e is int) {
         return e.toDouble();
       } else {
-        // 로그 출력 또는 오류 처리
-        print("Warning: Invalid type in 'speed' list, defaulting to 0.0");
         return 0.0; // 기본값
       }
     }).toList();

lib/viewModels/script/create_script_viewmodel.dart

@@ -24,8 +24,6 @@ class CreateScriptViewModel extends ChangeNotifier {
   bool get isLoggedIn => FirebaseAuth.instance.currentUser != null;
   final FirebaseAuth _auth = FirebaseAuth.instance;
 
-
-
   bool handDone = false;
   TextEditingController writedTextController =
       TextEditingController(); // 사용자 입력을 위한 컨트롤러
@@ -74,20 +72,16 @@ class CreateScriptViewModel extends ChangeNotifier {
       final path = await _audioRecorder!.stopRecorder();
       audioFilePath = path!;
       _isRecording = false;
-      print('Recording stopped, file path: $path');
       return path; // 녹음이 중지된 파일의 경로를 반환합니다.
     } catch (e) {
-      print('Error stopping recorder: $e');
       return null;
     }
   }
 
   Future<void> sendTextAndAudio() async {
-
     String url = '${dotenv.env['API_URL']!}/script';
     String textToSend = writedTextController.text;
     if (audioFilePath.isEmpty) {
-      print('Audio file is not available.');
       return;
     }
 
@@ -101,7 +95,6 @@ class CreateScriptViewModel extends ChangeNotifier {
       if (response.statusCode == 200) {
         final respStr = await response.stream.bytesToString();
         final jsonResponse = json.decode(respStr);
-        print('Server response: $respStr');
         if (jsonResponse != null) {
           final analyzeViewModel = Get.find<AnalyzeViewModel>();
 
@@ -114,24 +107,14 @@ class CreateScriptViewModel extends ChangeNotifier {
             'speed': jsonResponse['speed'],
           });
 
-          Get.to(() => AnalyzeScreen()); // AnalyzeScreen으로 이동
-        } else {
-          print('Received null or invalid data from the server.');
-        }
-      } else {
-        print(
-            'Failed to send data and audio. Status code: ${response.statusCode}');
-      }
-    } catch (e) {
-      print(e.toString());
-    }
+          Get.to(() => const AnalyzeScreen()); // AnalyzeScreen으로 이동
+        } else {}
+      } else {}
+    } catch (_) {}
     if (!isLoggedIn) {
-      print('User is not logged in.');
-    }else {
-      print('User is logged in.');
+    } else {
       saveDataToFirestore();
     }
-
   }
 
   void _handleStatus(String status) {
@@ -163,7 +146,6 @@ class CreateScriptViewModel extends ChangeNotifier {
   Future<void> startListening() async {
     bool available = await speechToText.initialize();
     if (!available) {
-      print("The user has denied the use of speech recognition.");
       return;
     }
     speechToText.listen(
@@ -184,18 +166,17 @@ class CreateScriptViewModel extends ChangeNotifier {
   }
 
   void complete() async {
-    print("완료버튼 눌렀습니다.");
     await sendTextAndAudio(); // 비동기 호출로 수정
   }
 
   Future<void> saveDataToFirestore() async {
     final uid = _auth.currentUser?.uid;
     if (!isLoggedIn) {
-      print("User is not logged in.");
       return;
     }
     final textToSend = writedTextController.text;
-    final title = textToSend.length > 5 ? textToSend.substring(0, 5) + '...' : textToSend;
+    final title =
+        textToSend.length > 5 ? '${textToSend.substring(0, 5)}...' : textToSend;
     final dateFormat = Timestamp.now(); // 현재 시간을 Timestamp 형태로 저장
 
     final documentReference = FirebaseFirestore.instance
@@ -204,18 +185,14 @@ class CreateScriptViewModel extends ChangeNotifier {
         .collection('paragraph')
         .doc(); // 새 문서 ID를 자동 생성
 
-    await documentReference.set({
-      'dateFormat': dateFormat,
-      'text': textToSend,
-      'title': title,
-    }).then((_) {
-      print("Data saved to Firestore successfully.");
-      print(dateFormat);
-      print(textToSend);
-      print(uid);
-    }).catchError((error) {
-      print("Failed to save data to Firestore: $error");
-    });
+    await documentReference
+        .set({
+          'dateFormat': dateFormat,
+          'text': textToSend,
+          'title': title,
+        })
+        .then((_) {})
+        .catchError((_) {});
   }
 
   @override