Merge pull request #58 from f-lab-edu/feature/setting-view

세팅 뷰 추가

pins/Data/Service/FirestorageService.swift

@@ -34,10 +34,9 @@ final class FirestorageService: FirestorageServiceProtocol {
     }
 
     func downloadImage(urlString: String) async -> UIImage? {
-        if let cachedImage = ImageCacheManager.shared.getImage(forKey: urlString) {
+        if let cachedImage = DiskCacheManager.retrieveCachedImage(withFilename: urlString) {
             return cachedImage
         }
-
         let storageReference = Storage.storage().reference(forURL: urlString)
         let megaByte = Int64(2 * 1024 * 1024)
 
@@ -47,7 +46,7 @@ final class FirestorageService: FirestorageServiceProtocol {
                     os_log("Error downloading image: \(error)")
                     continuation.resume(returning: nil)
                 } else if let data = data, let image = UIImage(data: data) {
-                    ImageCacheManager.shared.setImage(image, forKey: urlString)
+                    DiskCacheManager.cacheImage(image, withFilename: urlString)
                     continuation.resume(returning: image)
                 } else {
                     continuation.resume(returning: nil)

pins/Extension/UITableView+Extensions.swift

@@ -0,0 +1,17 @@
+//
+//  UITableView+Extensions.swift
+//  pins
+//
+//  Created by 주동석 on 1/3/24.
+//
+
+import UIKit
+
+extension UITableView {
+    func dequeueReusableCell<T: UITableViewCell>(forIndexPath indexPath: IndexPath) -> T where T: ReuseIdentifying {
+        guard let cell = dequeueReusableCell(withIdentifier: T.reuseIdentifier, for: indexPath) as? T else {
+            fatalError("Could not dequeue cell with identifier: \(T.reuseIdentifier)")
+        }
+        return cell
+    }
+}

pins/Presentation/View/MainMapView/MainMapView.swift

@@ -72,11 +72,11 @@ final class MainMapView: UIView {
         button.accessibilityLabel = "내 위치로"
         return button
     }()
-    private let logoutButton: CustomButton = {
+    private let settingButton: CustomButton = {
         let button = CustomButton()
         button.setShadow()
-        button.setImage(systemName: "door.right.hand.open")
-        button.accessibilityLabel = "로그아웃"
+        button.setImage(systemName: "gearshape")
+        button.accessibilityLabel = "설정"
         return button
     }()
 
@@ -92,7 +92,7 @@ final class MainMapView: UIView {
 
     // MARK: - Layouts
     private func setLayout() {
-        [mapView, centerPinImage, createButton, cancelButton, searchButton, createModeButton, refeshButton, myLocationButton, logoutButton].forEach { addSubview($0) }
+        [mapView, centerPinImage, createButton, cancelButton, searchButton, createModeButton, refeshButton, myLocationButton, settingButton].forEach { addSubview($0) }
 
         mapView
             .leadingLayout(equalTo: leadingAnchor)
@@ -142,7 +142,7 @@ final class MainMapView: UIView {
             .widthLayout(45)
             .heightLayout(45)
 
-        logoutButton
+        settingButton
             .leadingLayout(equalTo: leadingAnchor, constant: 16)
             .topLayout(equalTo: safeAreaLayoutGuide.topAnchor, constant: 16)
             .widthLayout(45)
@@ -221,7 +221,7 @@ final class MainMapView: UIView {
         createButton.addAction(action, for: .touchUpInside)
     }
 
-    func setLogoutButtonAction(_ action: UIAction) {
-        logoutButton.addAction(action, for: .touchUpInside)
+    func setSettingButtonAction(_ action: UIAction) {
+        settingButton.addAction(action, for: .touchUpInside)
     }
 }

pins/Presentation/View/SettingView/DiskCacheItem.swift

@@ -0,0 +1,30 @@
+//
+//  DiskCacheItem.swift
+//  pins
+//
+//  Created by 주동석 on 12/24/23.
+//
+
+import OSLog
+import UIKit
+
+final class DiskCacheItem: SettingItemHandling {
+    var title: String = "메모리"
+    var onPresentAlert: ((UIAlertController) -> Void)?
+
+    init(title: String) {
+        self.title = title
+    }
+
+    func performAction() {
+        let alert = ConfirmManager.makeAlert(title: "캐시 지우기", message: "모든 캐시를 지우시겠습니까?") { [weak self] in
+            self?.removeDiskCache()
+            self?.title = "메모리 Zero KB 사용중"
+        }
+        onPresentAlert?(alert)
+    }
+
+    private func removeDiskCache() {
+        DiskCacheManager.clearCache()
+    }
+}

pins/Presentation/View/SettingView/LogoutItem.swift

@@ -0,0 +1,36 @@
+//
+//  LogoutItem.swift
+//  pins
+//
+//  Created by 주동석 on 12/24/23.
+//
+
+import OSLog
+import UIKit
+import FirebaseAuth
+
+final class LogoutItem: SettingItemHandling {
+    var title: String = "로그아웃"
+    var navigationController: UINavigationController?
+    var onPresentAlert: ((UIAlertController) -> Void)?
+
+    init(navigationController: UINavigationController?) {
+        self.navigationController = navigationController
+    }
+
+    func performAction() {
+        let alert = ConfirmManager.makeAlert(title: "로그아웃", message: "정말 로그아웃 하시겠습니까?") { [weak self] in
+            self?.logout()
+        }
+        onPresentAlert?(alert)
+    }
+
+    private func logout() {
+        do {
+            try Auth.auth().signOut()
+            navigationController?.viewControllers = [LoginViewController()]
+        } catch {
+            os_log("logout \(error)")
+        }
+    }
+}

pins/Presentation/View/SettingView/SettingView.swift

@@ -0,0 +1,98 @@
+//
+//  SettingView.swift
+//  pins
+//
+//  Created by 주동석 on 12/20/23.
+//
+
+import UIKit
+
+final class SettingView: UIView {
+    enum SettingSection: Int {
+        case mainSection
+    }
+    typealias SettingDataSource = UITableViewDiffableDataSource<SettingSection, String>
+    typealias SettingSnapshot = NSDiffableDataSourceSnapshot<SettingSection, String>
+    // MARK: - 프로퍼티
+    private let titleLabel: UILabel = {
+        let label: UILabel = UILabel()
+        label.text = "설정"
+        label.textColor = .defaultText
+        label.font = UIFont.systemFont(ofSize: 18)
+        return label
+    }()
+    private let backButton: CustomButton = {
+        let button = CustomButton(backgroundColor: .defaultBackground)
+        button.setImage(systemName: "chevron.backward")
+        return button
+    }()
+    let tableView: UITableView = {
+        let tableView: UITableView = UITableView(frame: .zero, style: .plain)
+        tableView.register(SettingViewCell.self, forCellReuseIdentifier: "SettingViewCell")
+        tableView.backgroundColor = .defaultBackground
+        tableView.separatorInset.left = 0
+        return tableView
+    }()
+    private var dataSource: SettingDataSource!
+    private var viewModel: SettingViewModel!
+    // MARK: - 초기화
+    init(viewModel: SettingViewModel) {
+        super.init(frame: .zero)
+        backgroundColor = .defaultBackground
+        self.viewModel = viewModel
+
+        setBackButtonLayout()
+        setTitleLabelLayout()
+        setTableViewLayout()
+        configureDiffableDataSource()
+        performInitialDataPopulation()
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    // MARK: - 타이틀
+    private func setTitleLabelLayout() {
+        addSubview(titleLabel)
+        titleLabel
+            .topLayout(equalTo: safeAreaLayoutGuide.topAnchor)
+            .centerXLayout(equalTo: centerXAnchor)
+
+    }
+    // MARK: - 뒤로가기
+    private func setBackButtonLayout() {
+        addSubview(backButton)
+        backButton
+            .leadingLayout(equalTo: leadingAnchor, constant: 16)
+            .topLayout(equalTo: safeAreaLayoutGuide.topAnchor)
+    }
+
+    func setBackButtonAction(_ action: UIAction) {
+        backButton.addAction(action, for: .touchUpInside)
+    }
+    // MARK: - 테이블 뷰
+    private func setTableViewLayout() {
+        addSubview(tableView)
+        tableView
+            .topLayout(equalTo: titleLabel.bottomAnchor, constant: 16)
+            .bottomLayout(equalTo: bottomAnchor)
+            .leadingLayout(equalTo: leadingAnchor)
+            .trailingLayout(equalTo: trailingAnchor)
+    }
+
+    private func configureDiffableDataSource() {
+        dataSource = SettingDataSource(tableView: tableView, cellProvider: { [weak self] tableView, indexPath, _ in
+            guard let self else { fatalError("self is nil") }
+            let cell = tableView.dequeueReusableCell(forIndexPath: indexPath) as SettingViewCell
+            cell.setLabelText(self.viewModel.getTableStringData()[indexPath.row])
+            return cell
+        })
+    }
+
+    private func performInitialDataPopulation() {
+        var snapshot = SettingSnapshot()
+        snapshot.appendSections([.mainSection])
+        snapshot.appendItems(viewModel.getTableStringData())
+        dataSource.apply(snapshot, animatingDifferences: true)
+    }
+}

pins/Presentation/View/SettingView/SettingViewCell.swift

@@ -0,0 +1,37 @@
+//
+//  SettingTableCell.swift
+//  pins
+//
+//  Created by 주동석 on 12/20/23.
+//
+
+import UIKit
+
+final class SettingViewCell: UITableViewCell, ReuseIdentifying {
+    private let label: UILabel = {
+        let label: UILabel = UILabel()
+        label.textColor = .defaultText
+        label.font = UIFont.systemFont(ofSize: 18)
+        return label
+    }()
+
+    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
+        super.init(style: style, reuseIdentifier: reuseIdentifier)
+        backgroundColor = .defaultBackground
+        configureLabel()
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    private func configureLabel() {
+        addSubview(label)
+        label.leadingLayout(equalTo: leadingAnchor, constant: 16)
+            .centerYLayout(equalTo: centerYAnchor)
+    }
+
+    func setLabelText(_ text: String) {
+        label.text = text
+    }
+}

pins/Presentation/ViewController/MainViewController.swift

@@ -120,13 +120,9 @@ final class MainViewController: UIViewController {
             self?.viewModel.setCreateViewIsPresented(isPresented: false)
         }))
 
-        mainMapView.setLogoutButtonAction(UIAction(handler: { [weak self] _ in
-            do {
-                try Auth.auth().signOut()
-                self?.navigationController?.viewControllers = [LoginViewController()]
-            } catch let signOutError as NSError {
-                os_log("Error signing out: %@", log: .ui, type: .error, signOutError)
-            }
+        mainMapView.setSettingButtonAction(UIAction(handler: { [weak self] _ in
+            let settingViewController: SettingViewController = SettingViewController()
+            self?.navigationController?.pushViewController(settingViewController, animated: true)
         }))
     }
 }

pins/Presentation/ViewController/SettingViewController.swift

@@ -0,0 +1,57 @@
+//
+//  SettingViewController.swift
+//  pins
+//
+//  Created by 주동석 on 12/20/23.
+//
+
+import UIKit
+
+final class SettingViewController: UIViewController {
+    private lazy var viewModel: SettingViewModel = {
+        let logoutItem = LogoutItem(navigationController: navigationController)
+        logoutItem.onPresentAlert = { [weak self] alert in
+            self?.present(alert, animated: true)
+        }
+        let cacheSize = DiskCacheManager.calculateCacheSize()
+        let formattedSize = DiskCacheManager.formatBytes(cacheSize)
+        let diskCacheItem = DiskCacheItem(title: "메모리 \(formattedSize) 사용중")
+        diskCacheItem.onPresentAlert = { [weak self] alert in
+            self?.present(alert, animated: true)
+        }
+        return SettingViewModel(tableData: [
+            logoutItem,
+            diskCacheItem
+        ])
+    }()
+    private var settingView: SettingView {
+        view as! SettingView
+    }
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        setAction()
+        setTableDelegate()
+    }
+
+    override func loadView() {
+        view = SettingView(viewModel: viewModel)
+    }
+
+    private func setAction() {
+        settingView.setBackButtonAction(UIAction(handler: { [weak self] _ in
+            self?.navigationController?.popViewController(animated: true)
+        }))
+    }
+
+    private func setTableDelegate() {
+        settingView.tableView.delegate = self
+    }
+}
+
+extension SettingViewController: UITableViewDelegate {
+    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        let selectedItem = viewModel.getTableData()[indexPath.row]
+        selectedItem.performAction()
+    }
+}

pins/Presentation/ViewModel/SettingViewModel.swift

@@ -0,0 +1,24 @@
+//
+//  SettingViewModel.swift
+//  pins
+//
+//  Created by 주동석 on 12/24/23.
+//
+
+import Foundation
+
+final class SettingViewModel {
+    private var tableData: [SettingItemHandling] = []
+
+    init(tableData: [SettingItemHandling]) {
+        self.tableData = tableData
+    }
+
+    func getTableData() -> [SettingItemHandling] {
+        return tableData
+    }
+
+    func getTableStringData() -> [String] {
+        return tableData.map { $0.title }
+    }
+}