yagom-academy · MaryJo-github · Sep 5, 2023 · Sep 5, 2023 · Sep 5, 2023 · Sep 6, 2023
diff --git a/Diary+CoreDataClass.swift b/Diary+CoreDataClass.swift
@@ -0,0 +1,15 @@
+//
+//  Diary+CoreDataClass.swift
+//  Diary
+//
+//  Created by Mary & Whales on 2023/09/05.
+//
+//
+
+import Foundation
+import CoreData
+
+@objc(Diary)
+public class Diary: NSManagedObject {
+
+}
diff --git a/Diary+CoreDataProperties.swift b/Diary+CoreDataProperties.swift
@@ -0,0 +1,27 @@
+//
+//  Diary+CoreDataProperties.swift
+//  Diary
+//
+//  Created by Mary & Whales on 2023/09/05.
+//
+//
+
+import Foundation
+import CoreData
+
+extension Diary {
+
+    @nonobjc public class func fetchRequest() -> NSFetchRequest<Diary> {
+        return NSFetchRequest<Diary>(entityName: "Diary")
+    }
+
+    @NSManaged public var title: String
+    @NSManaged public var body: String
+    @NSManaged public var timeInterval: Double
+    @NSManaged public var id: UUID
+
+}
+
+extension Diary: Identifiable {
+
+}
diff --git a/Diary.xcodeproj/project.pbxproj b/Diary.xcodeproj/project.pbxproj
@@ -13,13 +13,17 @@
 		3C3C08F02AA6241D00C8D4CF /* DateFormatter+.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3C3C08EF2AA6241D00C8D4CF /* DateFormatter+.swift */; };
 		3CCA1E772A9DBF56008683C3 /* .swiftlint.yml in Resources */ = {isa = PBXBuildFile; fileRef = 3CCA1E762A9DBF56008683C3 /* .swiftlint.yml */; };
 		3CCA1E792A9F08C8008683C3 /* DiaryContent.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3CCA1E782A9F08C8008683C3 /* DiaryContent.swift */; };
+		444E73F82AAAFA940079BEE5 /* PresentableActivityView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 444E73F72AAAFA940079BEE5 /* PresentableActivityView.swift */; };
 		4495F2EF2A9CCF62007D5278 /* DiaryTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4495F2EE2A9CCF62007D5278 /* DiaryTableViewCell.swift */; };
 		44A761BA2A9F100900C10AE2 /* DecodingManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A761B92A9F100900C10AE2 /* DecodingManager.swift */; };
 		44A761BD2A9F142B00C10AE2 /* DataError.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A761BC2A9F142B00C10AE2 /* DataError.swift */; };
 		44A761BF2A9F163600C10AE2 /* DiaryManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A761BE2A9F163600C10AE2 /* DiaryManager.swift */; };
 		44A761C12A9F7A6100C10AE2 /* EditingDiaryViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A761C02A9F7A6100C10AE2 /* EditingDiaryViewController.swift */; };
 		44A762012AA5F96700C10AE2 /* UITableViewCell+.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A762002AA5F96700C10AE2 /* UITableViewCell+.swift */; };
 		44A762032AA6031800C10AE2 /* ReuseIdentifiable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A762022AA6031800C10AE2 /* ReuseIdentifiable.swift */; };
+		44A7622D2AA710F000C10AE2 /* Diary+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A7622B2AA710F000C10AE2 /* Diary+CoreDataClass.swift */; };
+		44A7622E2AA710F000C10AE2 /* Diary+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A7622C2AA710F000C10AE2 /* Diary+CoreDataProperties.swift */; };
+		44A762302AA712A200C10AE2 /* ContainerManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 44A7622F2AA712A200C10AE2 /* ContainerManager.swift */; };
 		C739AE25284DF28600741E8F /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = C739AE24284DF28600741E8F /* AppDelegate.swift */; };
 		C739AE27284DF28600741E8F /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = C739AE26284DF28600741E8F /* SceneDelegate.swift */; };
 		C739AE29284DF28600741E8F /* DiaryViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = C739AE28284DF28600741E8F /* DiaryViewController.swift */; };
@@ -36,13 +40,17 @@
 		3C3C08EF2AA6241D00C8D4CF /* DateFormatter+.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "DateFormatter+.swift"; sourceTree = "<group>"; };
 		3CCA1E762A9DBF56008683C3 /* .swiftlint.yml */ = {isa = PBXFileReference; lastKnownFileType = text.yaml; path = .swiftlint.yml; sourceTree = "<group>"; };
 		3CCA1E782A9F08C8008683C3 /* DiaryContent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiaryContent.swift; sourceTree = "<group>"; };
+		444E73F72AAAFA940079BEE5 /* PresentableActivityView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PresentableActivityView.swift; sourceTree = "<group>"; };
 		4495F2EE2A9CCF62007D5278 /* DiaryTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiaryTableViewCell.swift; sourceTree = "<group>"; };
 		44A761B92A9F100900C10AE2 /* DecodingManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DecodingManager.swift; sourceTree = "<group>"; };
 		44A761BC2A9F142B00C10AE2 /* DataError.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DataError.swift; sourceTree = "<group>"; };
 		44A761BE2A9F163600C10AE2 /* DiaryManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiaryManager.swift; sourceTree = "<group>"; };
 		44A761C02A9F7A6100C10AE2 /* EditingDiaryViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EditingDiaryViewController.swift; sourceTree = "<group>"; };
 		44A762002AA5F96700C10AE2 /* UITableViewCell+.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UITableViewCell+.swift"; sourceTree = "<group>"; };
 		44A762022AA6031800C10AE2 /* ReuseIdentifiable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReuseIdentifiable.swift; sourceTree = "<group>"; };
+		44A7622B2AA710F000C10AE2 /* Diary+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Diary+CoreDataClass.swift"; sourceTree = "<group>"; };
+		44A7622C2AA710F000C10AE2 /* Diary+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Diary+CoreDataProperties.swift"; sourceTree = "<group>"; };
+		44A7622F2AA712A200C10AE2 /* ContainerManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContainerManager.swift; sourceTree = "<group>"; };
 		C739AE21284DF28600741E8F /* Diary.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Diary.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		C739AE24284DF28600741E8F /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		C739AE26284DF28600741E8F /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
@@ -80,6 +88,7 @@
 			children = (
 				3CCA1E782A9F08C8008683C3 /* DiaryContent.swift */,
 				44A761BE2A9F163600C10AE2 /* DiaryManager.swift */,
+				44A7622F2AA712A200C10AE2 /* ContainerManager.swift */,
 			);
 			path = Model;
 			sourceTree = "<group>";
@@ -89,6 +98,7 @@
 			children = (
 				44A761B92A9F100900C10AE2 /* DecodingManager.swift */,
 				44A762022AA6031800C10AE2 /* ReuseIdentifiable.swift */,
+				444E73F72AAAFA940079BEE5 /* PresentableActivityView.swift */,
 			);
 			path = Utility;
 			sourceTree = "<group>";
@@ -141,6 +151,8 @@
 		C739AE18284DF28600741E8F = {
 			isa = PBXGroup;
 			children = (
+				44A7622B2AA710F000C10AE2 /* Diary+CoreDataClass.swift */,
+				44A7622C2AA710F000C10AE2 /* Diary+CoreDataProperties.swift */,
 				3C3C086B2AA1DD8D00C8D4CF /* Localizable.strings */,
 				3CCA1E762A9DBF56008683C3 /* .swiftlint.yml */,
 				C739AE23284DF28600741E8F /* Diary */,
@@ -268,6 +280,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				44A761BA2A9F100900C10AE2 /* DecodingManager.swift in Sources */,
+				44A7622D2AA710F000C10AE2 /* Diary+CoreDataClass.swift in Sources */,
 				44A762032AA6031800C10AE2 /* ReuseIdentifiable.swift in Sources */,
 				C739AE29284DF28600741E8F /* DiaryViewController.swift in Sources */,
 				4495F2EF2A9CCF62007D5278 /* DiaryTableViewCell.swift in Sources */,
@@ -277,7 +290,10 @@
 				C739AE27284DF28600741E8F /* SceneDelegate.swift in Sources */,
 				44A761BD2A9F142B00C10AE2 /* DataError.swift in Sources */,
 				44A762012AA5F96700C10AE2 /* UITableViewCell+.swift in Sources */,
+				444E73F82AAAFA940079BEE5 /* PresentableActivityView.swift in Sources */,
+				44A762302AA712A200C10AE2 /* ContainerManager.swift in Sources */,
 				3C3C08902AA3AB6C00C8D4CF /* UIViewController+.swift in Sources */,
+				44A7622E2AA710F000C10AE2 /* Diary+CoreDataProperties.swift in Sources */,
 				3C3C08F02AA6241D00C8D4CF /* DateFormatter+.swift in Sources */,
 				C739AE2F284DF28600741E8F /* Diary.xcdatamodeld in Sources */,
 				44A761C12A9F7A6100C10AE2 /* EditingDiaryViewController.swift in Sources */,

diff --git a/Diary/Controller/DiaryViewController.swift b/Diary/Controller/DiaryViewController.swift
@@ -5,9 +5,10 @@
 //  last modified by Mary & Whales
 
 import UIKit
+import OSLog
 
 final class DiaryViewController: UIViewController {
-    private var diaryManager: DiaryManager
+    private let diaryManager: DiaryManager
 
     private var tableView: UITableView = {
         let tableView = UITableView()
@@ -31,9 +32,15 @@ final class DiaryViewController: UIViewController {
 
         configureView()
         configureTableView()
-        setUpConstraints()
+        setupConstraints()
+
+    }
+
+    override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
 
         fetchDiaryContents()
+        tableView.reloadData()
     }
 
     private func configureView() {
@@ -70,7 +77,7 @@ final class DiaryViewController: UIViewController {
         tableView.register(DiaryTableViewCell.self, forCellReuseIdentifier: DiaryTableViewCell.reuseIdentifier)
     }
 
-    private func setUpConstraints() {
+    private func setupConstraints() {
         NSLayoutConstraint.activate([
             tableView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor),
             tableView.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor),
@@ -81,10 +88,13 @@ final class DiaryViewController: UIViewController {
 
     private func fetchDiaryContents() {
         do {
-            try diaryManager.fetchDiaryContents(name: "sample")
+            try diaryManager.fetchDiaryContents()
         } catch {
-            print(error.localizedDescription)
-            presentAlertWith(title: "데이터 불러오기 실패", message: "앱을 다시 실행해주십시오.", actionConfigs: ("확인", .default, nil))
+            os_log("%@", error.localizedDescription)
+            presentAlertWith(title: String(localized: "failedFatchDataAlertTitle"),
+                             message: String(localized: "failedFatchDataAlertMessage."),
+                             preferredStyle: .alert,
+                             actionConfigs: (String(localized: "failedFatchDataAlertAction"), .default, nil))
         }
     }
 }
@@ -115,7 +125,7 @@ extension DiaryViewController: UITableViewDataSource {
     }
 }
 
-extension DiaryViewController: UITableViewDelegate {
+extension DiaryViewController: UITableViewDelegate, PresentableActivityView {
     func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
         guard let diaryContents = diaryManager.diaryContents,
               let diaryContent = diaryContents[safe: indexPath.row]
@@ -126,4 +136,40 @@ extension DiaryViewController: UITableViewDelegate {
         showEditingDiaryViewController(with: diaryContent)
         tableView.deselectRow(at: indexPath, animated: true)
     }
+
+    func tableView(_ tableView: UITableView,
+                   trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        guard let diaryContents = diaryManager.diaryContents,
+              let diaryContent = diaryContents[safe: indexPath.row]
+        else {
+            return nil
+        }
+
+        let share = UIContextualAction(
+            style: .normal,
+            title: String(localized: "share")
+        ) { (_, _, success: @escaping (Bool) -> Void) in
+
+            let diaryContentItem = diaryContent.title + diaryContent.body
+
+            self.presentActivityView(shareItem: diaryContentItem)
+            success(true)
+        }
+
+        let delete = UIContextualAction(
+            style: .destructive,
+            title: String(localized: "delete")
+        ) { (_, _, success: @escaping (Bool) -> Void) in
+
+            self.presentCheckDeleteAlert { _ in
+                ContainerManager.shared.delete(id: diaryContent.id)
+                self.diaryManager.diaryContents?.remove(at: indexPath.row)
+                tableView.deleteRows(at: [indexPath], with: .fade)
+            }
+
+            success(true)
+        }
+
+        return UISwipeActionsConfiguration(actions: [delete, share])
+    }
 }
diff --git a/Diary/Controller/EditingDiaryViewController.swift b/Diary/Controller/EditingDiaryViewController.swift
@@ -7,7 +7,7 @@
 
 import UIKit
 
-final class EditingDiaryViewController: UIViewController {
+final class EditingDiaryViewController: UIViewController, PresentableActivityView {
     private var diaryContent: DiaryContent
 
     private let diaryTextView: UITextView = {
@@ -31,10 +31,22 @@ final class EditingDiaryViewController: UIViewController {
 
     override func viewDidLoad() {
         super.viewDidLoad()
-
+        
         configureView()
-        setUpConstraints()
-        fillDiaryTextView()
+        setupConstraints()
+        setupDiaryTextView()
+        setObserver()
+    }
+
+    override func viewWillDisappear(_ animated: Bool) {
+        super.viewWillDisappear(animated)
+
+        if diaryTextView.text.isEmpty {
+            ContainerManager.shared.delete(id: diaryContent.id)
+            return
+        }
+
+        save()
     }
 
     private func configureView() {
@@ -45,10 +57,37 @@ final class EditingDiaryViewController: UIViewController {
     }
 
     private func configureNavigationItem() {
+        let othersDiaryBarButtonItem = UIBarButtonItem(image: UIImage(systemName: "ellipsis.bubble"),
+                                                       style: .plain,
+                                                       target: self,
+                                                       action: #selector(tappedOthersButton))
+
+        navigationItem.rightBarButtonItem = othersDiaryBarButtonItem
         navigationItem.title = diaryContent.date
     }
 
-    private func setUpConstraints() {
+    @objc private func tappedOthersButton() {
+      let shareHandler: (UIAlertAction) -> Void = { _ in
+          let diaryContentItem = self.diaryContent.title + self.diaryContent.body
+          self.presentActivityView(shareItem: diaryContentItem)
+      }
+
+      let deleteHandler: (UIAlertAction) -> Void = { _ in
+          self.presentCheckDeleteAlert { _ in
+              ContainerManager.shared.delete(id: self.diaryContent.id)
+              self.navigationController?.popViewController(animated: true)
+          }
+      }
+
+      presentAlertWith(title: nil,
+                       message: nil,
+                       preferredStyle: .actionSheet,
+                       actionConfigs: (String(localized: "share"), .default, shareHandler),
+                                      (String(localized: "delete"), .destructive, deleteHandler),
+                                      (String(localized: "cancel"), .cancel, nil))
+    }
+
+    private func setupConstraints() {
         NSLayoutConstraint.activate([
             diaryTextView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor),
             diaryTextView.bottomAnchor.constraint(equalTo: view.keyboardLayoutGuide.topAnchor),
@@ -57,9 +96,58 @@ final class EditingDiaryViewController: UIViewController {
         ])
     }
 
-    private func fillDiaryTextView() {
-        if diaryContent.title.isEmpty == false {
-            diaryTextView.text = String(format: "%@\n\n%@", diaryContent.title, diaryContent.body)
+    private func setupDiaryTextView() {
+        if diaryContent.title.isEmpty == false || diaryContent.body.isEmpty == false {
+            diaryTextView.text = diaryContent.title + diaryContent.body
+        } else {
+            diaryTextView.becomeFirstResponder()
+            ContainerManager.shared.insert(diaryContent: diaryContent)
         }
+
+        addGesture()
+        diaryTextView.delegate = self
+    }
+
+    private func addGesture() {
+        let tapGesture = UITapGestureRecognizer(target: self, action: #selector(tappedTextView(_:)))
+        diaryTextView.addGestureRecognizer(tapGesture)
+    }
+
+    @objc private func tappedTextView(_ sender: Any) {
+        if diaryTextView.isFirstResponder {
+            diaryTextView.resignFirstResponder()
+        } else {
+            diaryTextView.becomeFirstResponder()
+        }
+    }
+
+    private func setObserver() {
+        NotificationCenter.default.addObserver(self,
+                                               selector: #selector(enterBackground),
+                                               name: UIWindowScene.didEnterBackgroundNotification,
+                                               object: nil)
+    }
+
+    @objc private func enterBackground() {
+        save()
+    }
+
+    private func save() {
+        guard let text = diaryTextView.text else { return }
+
+        if let index = text.firstIndex(of: "\n") {
+            diaryContent.title = String(text[text.startIndex ..< index])
+            diaryContent.body = String(text[index ..< text.endIndex])
+        } else {
+            diaryContent.title = text
+        }
+
+        ContainerManager.shared.update(diaryContent: diaryContent)
+    }
+}
+
+extension EditingDiaryViewController: UITextViewDelegate {
+    func textViewDidEndEditing(_ textView: UITextView) {
+        save()
     }
 }
diff --git a/Diary/Extension/UIViewController+.swift b/Diary/Extension/UIViewController+.swift
@@ -10,12 +10,14 @@ import UIKit
 extension UIViewController {
     func presentAlertWith(title: String?,
                           message: String?,
+                          preferredStyle: UIAlertController.Style,
                           actionConfigs: (title: String?,
                                           style: UIAlertAction.Style,
                                           handler: ((UIAlertAction) -> Void)?)...) {
         let alertController = UIAlertController(title: title,
                                                 message: message,
-                                                preferredStyle: .alert)
+                                                preferredStyle: preferredStyle)
+
         for config in actionConfigs {
             let action = UIAlertAction(title: config.title,
                                        style: config.style,
@@ -25,4 +27,12 @@ extension UIViewController {
 
         present(alertController, animated: true)
     }
+
+    func presentCheckDeleteAlert(deleteHandler: @escaping (UIAlertAction) -> Void) {
+        presentAlertWith(title: String(localized: "checkDeleteAlertTitle"),
+                         message: String(localized: "checkDeleteAlertMessage"),
+                         preferredStyle: .alert,
+                         actionConfigs: (String(localized: "checkDeleteAlertCancelAction"), .cancel, nil),
+                                        (String(localized: "checkDeleteAlertAction"), .destructive, deleteHandler))
+    }
 }