다크모드 기능 구현

Segno/Segno.xcodeproj/project.pbxproj

@@ -72,6 +72,7 @@
 		7940FB31292E065100276EFC /* DiaryDetailEndpoint.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7940FB30292E065100276EFC /* DiaryDetailEndpoint.swift */; };
 		7940FB33292E065F00276EFC /* DiaryDetailUseCase.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7940FB32292E065F00276EFC /* DiaryDetailUseCase.swift */; };
 		79767E64293E2A1200E489DD /* DiaryDeleteEndpoint.swift in Sources */ = {isa = PBXBuildFile; fileRef = 79767E63293E2A1200E489DD /* DiaryDeleteEndpoint.swift */; };
+		98003E0E293F20F6009FBC35 /* DarkModeManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 98003E0D293F20F6009FBC35 /* DarkModeManager.swift */; };
 		9825F41B29377875005F2163 /* ChangeNicknameUseCase.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9825F41A29377875005F2163 /* ChangeNicknameUseCase.swift */; };
 		9825F41D29377ACF005F2163 /* SettingsRepository.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9825F41C29377ACF005F2163 /* SettingsRepository.swift */; };
 		982A2A472924AE74006F6ACD /* UserDefaultsKey.swift in Sources */ = {isa = PBXBuildFile; fileRef = 982A2A462924AE74006F6ACD /* UserDefaultsKey.swift */; };
@@ -162,6 +163,7 @@
 		7940FB30292E065100276EFC /* DiaryDetailEndpoint.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DiaryDetailEndpoint.swift; sourceTree = "<group>"; };
 		7940FB32292E065F00276EFC /* DiaryDetailUseCase.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DiaryDetailUseCase.swift; sourceTree = "<group>"; };
 		79767E63293E2A1200E489DD /* DiaryDeleteEndpoint.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiaryDeleteEndpoint.swift; sourceTree = "<group>"; };
+		98003E0D293F20F6009FBC35 /* DarkModeManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DarkModeManager.swift; sourceTree = "<group>"; };
 		9825F41A29377875005F2163 /* ChangeNicknameUseCase.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChangeNicknameUseCase.swift; sourceTree = "<group>"; };
 		9825F41C29377ACF005F2163 /* SettingsRepository.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsRepository.swift; sourceTree = "<group>"; };
 		982A2A462924AE74006F6ACD /* UserDefaultsKey.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserDefaultsKey.swift; sourceTree = "<group>"; };
@@ -253,6 +255,7 @@
 		4F317791291BEB490019BDFC /* Data */ = {
 			isa = PBXGroup;
 			children = (
+				98003E0C293F20E7009FBC35 /* Manager */,
 				4FCAC5C3292B792200BF9CDD /* Session */,
 				4F3177A0291BF1810019BDFC /* Repository */,
 				4F31779F291BF1780019BDFC /* Network */,
@@ -477,6 +480,14 @@
 			path = Font;
 			sourceTree = "<group>";
 		};
+		98003E0C293F20E7009FBC35 /* Manager */ = {
+			isa = PBXGroup;
+			children = (
+				98003E0D293F20F6009FBC35 /* DarkModeManager.swift */,
+			);
+			path = Manager;
+			sourceTree = "<group>";
+		};
 		9894EAF629375272005F2B15 /* Utility */ = {
 			isa = PBXGroup;
 			children = (
@@ -592,6 +603,7 @@
 				66A8CF6D29379A9900C17F84 /* UserDetailEndpoint.swift in Sources */,
 				4FEBFAAD291CF62E00E78139 /* DiaryDetail.swift in Sources */,
 				4FEBFAB1291CFB5500E78139 /* SHMediaItem+.swift in Sources */,
+				98003E0E293F20F6009FBC35 /* DarkModeManager.swift in Sources */,
 				66A8CF692937945300C17F84 /* UserDetailUseCase.swift in Sources */,
 				988414AE2922235B007C9132 /* LocalUtilityRepository.swift in Sources */,
 				66A8CF612935F44100C17F84 /* MyPageViewModel.swift in Sources */,

Segno/Segno/Application/SceneDelegate.swift

@@ -19,6 +19,7 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
         let navigationController = UINavigationController()
         coordinator = AppCoordinator(navigationController)
         coordinator?.start()
+        setDarkMode()
 
         window?.rootViewController = navigationController
         window?.makeKeyAndVisible()
@@ -29,5 +30,10 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     func sceneWillResignActive(_ scene: UIScene) { }
     func sceneWillEnterForeground(_ scene: UIScene) { }
     func sceneDidEnterBackground(_ scene: UIScene) { }
+
+    private func setDarkMode() {
+        let mode = DarkModeManager.shared.getDarkMode()
+        DarkModeManager.shared.changeDarkMode(to: mode)
+    }
 }
 

Segno/Segno/Data/Manager/DarkModeManager.swift

@@ -0,0 +1,41 @@
+//
+//  DarkModeManager.swift
+//  Segno
+//
+//  Created by YOONJONG on 2022/12/06.
+//
+
+import UIKit
+
+import RxSwift
+
+class DarkModeManager {
+    static let shared = DarkModeManager()
+
+    let repository: LocalUtilityRepository
+
+    private init() {
+        self.repository = LocalUtilityRepositoryImpl()
+    }
+
+    func getDarkMode() -> Int {
+        if let mode = repository.getUserDefaultsObject(forKey: .darkmode) as? Int {
+            debugPrint("SettingsUseCase - getDarkMode : 키가 있습니다 - \(mode)")
+            return mode
+        } else {
+            repository.setUserDefaults(DarkMode.system.rawValue, forKey: .darkmode)
+            debugPrint("SettingsUseCase - getDarkMode : 키가 없어 \(DarkMode.system.rawValue) 로 설정합니다.")
+            return DarkMode.system.rawValue
+        }
+    }
+
+    func changeDarkMode(to mode: Int) {
+        repository.setUserDefaults(mode, forKey: .darkmode)
+        guard let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
+              let window = windowScene.windows.first else { return }
+
+        window.overrideUserInterfaceStyle = UIUserInterfaceStyle(rawValue: mode) ?? .unspecified
+        debugPrint("SettingsUseCase - changeDarkMode : \(mode)로 설정")
+
+    }
+}

Segno/Segno/Data/Repository/LocalUtilityRepository.swift

@@ -88,13 +88,11 @@ final class LocalUtilityRepositoryImpl: LocalUtilityRepository {
     }
 
     func setUserDefaults(_ value: Any, forKey defaultsKey: UserDefaultsKey) {
-        let defaults = UserDefaults.standard
-        defaults.set(value, forKey: defaultsKey.rawValue)
+        UserDefaults.standard.set(value, forKey: defaultsKey.rawValue)
     }
 
     func getUserDefaultsObject(forKey defaultsKey: UserDefaultsKey) -> Any? {
-        let defaults = UserDefaults.standard
-        if let object = defaults.object(forKey: defaultsKey.rawValue) {
+        if let object = UserDefaults.standard.object(forKey: defaultsKey.rawValue) {
             return object
         } else {
             return nil

Segno/Segno/Domain/UseCase/SettingsUseCase.swift

@@ -39,18 +39,10 @@ final class SettingsUseCaseImpl: SettingsUseCase {
     }
 
     func getDarkMode() -> Int {
-        if let mode = repository.getUserDefaultsObject(forKey: .darkmode) as? Int {
-            debugPrint("SettingsUseCase - getDarkMode : 키가 있습니다 - \(mode)")
-            return mode
-        } else {
-            repository.setUserDefaults(DarkMode.system.rawValue, forKey: .darkmode)
-            debugPrint("SettingsUseCase - getDarkMode : 키가 없어 \(DarkMode.system.rawValue) 로 설정합니다.")
-            return DarkMode.system.rawValue
-        }
+        return DarkModeManager.shared.getDarkMode()
     }
 
     func changeDarkMode(to mode: Int) {
-        repository.setUserDefaults(mode, forKey: .darkmode)
-        debugPrint("SettingsUseCase - changeDarkMode : \(mode)로 설정")
+        DarkModeManager.shared.changeDarkMode(to: mode)
     }
 }

Segno/Segno/Presentation/View/NicknameCell.swift

@@ -34,7 +34,7 @@ final class NicknameCell: UITableViewCell {
         let label = UILabel()
         label.text = Metric.nicknameLabelText
         label.font = .appFont(.surroundAir, size: Metric.textSize)
-        label.textColor = .appColor(.grey2)
+        label.textColor = .appColor(.grey3)
         return label
     }()
 

Segno/Segno/Presentation/ViewController/SettingsViewController.swift

@@ -21,6 +21,12 @@ enum SettingsCellActions: Int {
 }
 
 final class SettingsViewController: UIViewController {
+    private enum Metric {
+        static let settingString: String = "설정"
+        static let darkModeSettingString: String = "다크 모드 설정"
+        static let cancelMessage: String = "취소"
+    }
+
     private let disposeBag = DisposeBag()
     private let viewModel: SettingsViewModel
     private lazy var tableView: UITableView = {
@@ -50,7 +56,7 @@ final class SettingsViewController: UIViewController {
     }
 
     private func setupView() {
-        title = "설정"
+        title = Metric.settingString
         view.backgroundColor = .appColor(.background)
     }
 
@@ -118,21 +124,26 @@ final class SettingsViewController: UIViewController {
                 guard let action = SettingsCellActions(rawValue: indexPath.row) else { return }
                 switch action {
                 case .darkmode: // 다크 모드 설정
-                    guard let cell = self?.tableView.cellForRow(at: indexPath) as? SettingsActionSheetCell else { return }
-                    let actionSheet = UIAlertController(title: "다크 모드 설정", message: nil, preferredStyle: .actionSheet)
+                    guard let cell = self?.tableView.cellForRow(at: indexPath) as? SettingsActionSheetCell,
+                          let self = self else { return }
+                    let actionSheet = UIAlertController(title: Metric.darkModeSettingString, message: nil, preferredStyle: .actionSheet)
                     actionSheet.addAction(UIAlertAction(title: DarkMode.system.title, style: .default, handler: { _ in
-                        self?.viewModel.changeDarkMode(to: DarkMode.system.rawValue)
+                        self.viewModel.changeDarkMode(to: DarkMode.system.rawValue)
                         cell.configure(right: DarkMode.system.title)
                     }))
                     actionSheet.addAction(UIAlertAction(title: DarkMode.light.title, style: .default, handler: { _ in
-                        self?.viewModel.changeDarkMode(to: DarkMode.light.rawValue)
+                        self.viewModel.changeDarkMode(to: DarkMode.light.rawValue)
                         cell.configure(right: DarkMode.light.title)
                     }))
                     actionSheet.addAction(UIAlertAction(title: DarkMode.dark.title, style: .default, handler: { _ in
-                        self?.viewModel.changeDarkMode(to: DarkMode.dark.rawValue)
+                        self.viewModel.changeDarkMode(to: DarkMode.dark.rawValue)
                         cell.configure(right: DarkMode.dark.title)
                     }))
-                    self?.present(actionSheet, animated: true)
+                    actionSheet.addAction(UIAlertAction(title: Metric.cancelMessage
+                                                        , style: .cancel, handler: { _ in
+                        self.dismiss(animated: true)
+                    }))
+                    self.present(actionSheet, animated: true)
                 default:
                     break
                 }

Segno/Segno/Resource/Assets.xcassets/background.colorset/Contents.json

@@ -20,12 +20,12 @@
         }
       ],
       "color" : {
-        "color-space" : "srgb",
+        "color-space" : "display-p3",
         "components" : {
           "alpha" : "1.000",
-          "blue" : "0.976",
-          "green" : "0.976",
-          "red" : "0.976"
+          "blue" : "0.114",
+          "green" : "0.114",
+          "red" : "0.114"
         }
       },
       "idiom" : "universal"

Segno/Segno/Resource/Assets.xcassets/grey1.colorset/Contents.json

@@ -20,12 +20,12 @@
         }
       ],
       "color" : {
-        "color-space" : "srgb",
+        "color-space" : "display-p3",
         "components" : {
           "alpha" : "1.000",
-          "blue" : "0.929",
-          "green" : "0.929",
-          "red" : "0.929"
+          "blue" : "0.195",
+          "green" : "0.195",
+          "red" : "0.195"
         }
       },
       "idiom" : "universal"

Segno/Segno/Resource/Assets.xcassets/grey2.colorset/Contents.json

@@ -20,12 +20,12 @@
         }
       ],
       "color" : {
-        "color-space" : "srgb",
+        "color-space" : "display-p3",
         "components" : {
           "alpha" : "1.000",
-          "blue" : "0.596",
-          "green" : "0.596",
-          "red" : "0.596"
+          "blue" : "0.240",
+          "green" : "0.240",
+          "red" : "0.240"
         }
       },
       "idiom" : "universal"

Segno/Segno/Resource/Assets.xcassets/grey3.colorset/Contents.json

@@ -20,12 +20,12 @@
         }
       ],
       "color" : {
-        "color-space" : "srgb",
+        "color-space" : "display-p3",
         "components" : {
           "alpha" : "1.000",
-          "blue" : "0.400",
-          "green" : "0.400",
-          "red" : "0.400"
+          "blue" : "0.449",
+          "green" : "0.449",
+          "red" : "0.449"
         }
       },
       "idiom" : "universal"