[feat/#212] 마이페이지 커스텀 alert 구현

Roomie/Roomie/Global/Utils/AlertBuilder.swift

@@ -0,0 +1,186 @@
+//
+//  AlertBuilder.swift
+//  Roomie
+//
+//  Created by 김승원 on 7/22/25.
+//
+
+import UIKit
+
+final class AlertBuilder {
+
+    // MARK: - Properties
+
+    private let baseViewController: UIViewController
+    private let alertViewController = RoomieAlertViewController()
+
+    private var alertTitle: String?
+    private var confirmAction: AlertAction?
+    private var cancelAction: AlertAction?
+
+    // MARK: - Initializer
+
+    init(viewController: UIViewController) {
+        self.baseViewController = viewController
+    }
+
+    // MARK: - Functions
+
+    func setTitle(_ alertTitle: String) -> AlertBuilder {
+        self.alertTitle = alertTitle
+        return self
+    }
+
+    func setConfirmAction(_ text: String, action: (() -> Void)? = nil) -> AlertBuilder {
+        self.confirmAction = AlertAction(text: text, action: action)
+        return self
+    }
+
+    func setCancelAction(_ text: String, action: (() -> Void)? = nil) -> AlertBuilder {
+        self.cancelAction = AlertAction(text: text, action: action)
+        return self
+    }
+
+    @discardableResult
+    func build() -> Self {
+        alertViewController.modalPresentationStyle = .overFullScreen
+        alertViewController.modalTransitionStyle = .crossDissolve
+
+        alertViewController.alertTitle = alertTitle
+        alertViewController.confirmAction = confirmAction
+        alertViewController.cancelAction = cancelAction
+
+        baseViewController.present(alertViewController, animated: true)
+        return self
+    }
+}
+
+// MARK: - RoomieAlertViewController
+
+final class RoomieAlertViewController: UIViewController {
+
+    var alertTitle: String?
+    var confirmAction: AlertAction?
+    var cancelAction: AlertAction?
+
+    private let alertContainer = UIView()
+    private let alertTitleLabel = UILabel()
+    private let confirmButton = UIButton()
+    private let cancelButton = UIButton()
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        setStyle()
+        setUI()
+        setLayout()
+        setAction()
+    }
+
+    private func setStyle() {
+        view.do {
+            $0.backgroundColor = .transpGray1260
+        }
+
+        alertContainer.do {
+            $0.backgroundColor = .grayscale1
+            $0.layer.cornerRadius = 8
+            $0.layer.masksToBounds = true
+        }
+
+        alertTitleLabel.do {
+            $0.setText(alertTitle ?? " ", style: .body6, color: .grayscale12)
+            $0.numberOfLines = 0
+        }
+
+        confirmButton.do {
+            $0.setTitle(confirmAction?.text ?? " ", style: .body5, color: .grayscale1)
+
+            var configuration = UIButton.Configuration.filled()
+            configuration.baseBackgroundColor = .primaryPurple
+            configuration.baseForegroundColor = .grayscale1
+            configuration.contentInsets = NSDirectionalEdgeInsets(
+                top: Screen.height(8),
+                leading: Screen.width(16),
+                bottom: Screen.height(8),
+                trailing: Screen.width(16)
+            )
+            configuration.cornerStyle = .fixed
+            configuration.background.cornerRadius = 6
+
+            $0.configuration = configuration
+        }
+
+        cancelButton.do {
+            $0.setTitle(cancelAction?.text ?? " ", style: .body5, color: .grayscale12)
+
+            var configuration = UIButton.Configuration.filled()
+            configuration.baseBackgroundColor = .grayscale4
+            configuration.baseForegroundColor = .grayscale12
+            configuration.contentInsets = NSDirectionalEdgeInsets(
+                top: Screen.height(8),
+                leading: Screen.width(16),
+                bottom: Screen.height(8),
+                trailing: Screen.width(16)
+            )
+            configuration.cornerStyle = .fixed
+            configuration.background.cornerRadius = 6
+
+            $0.configuration = configuration
+        }
+    }
+
+    private func setUI() {
+        view.addSubview(alertContainer)
+        alertContainer.addSubviews(
+            alertTitleLabel,
+            confirmButton,
+            cancelButton
+        )
+    }
+
+    private func setLayout() {
+        alertContainer.snp.makeConstraints {
+            $0.center.equalToSuperview()
+            $0.width.equalTo(Screen.width(257))
+            $0.height.greaterThanOrEqualTo(Screen.height(108))
+        }
+
+        alertTitleLabel.snp.makeConstraints {
+            $0.top.equalToSuperview().inset(Screen.height(14))
+            $0.horizontalEdges.equalToSuperview().inset(Screen.width(16))
+        }
+
+        confirmButton.snp.makeConstraints {
+            $0.trailing.equalToSuperview().inset(Screen.width(16))
+            $0.bottom.equalToSuperview().inset(Screen.height(14))
+            $0.height.equalTo(Screen.height(34))
+        }
+
+        cancelButton.snp.makeConstraints {
+            $0.trailing.equalTo(confirmButton.snp.leading).offset(-Screen.width(6))
+            $0.bottom.equalToSuperview().inset(Screen.height(14))
+            $0.height.equalTo(Screen.height(34))
+            $0.top.greaterThanOrEqualTo(alertTitleLabel.snp.bottom).offset(Screen.height(28)).priority(.medium)
+            $0.top.greaterThanOrEqualTo(alertTitleLabel.snp.bottom).offset(Screen.height(22)).priority(.high)
+        }
+    }
+
+    private func setAction() {
+        confirmButton.addTarget(self, action: #selector(alertButtonDidTap), for: .touchUpInside)
+        cancelButton.addTarget(self, action: #selector(alertButtonDidTap), for: .touchUpInside)
+    }
+
+    @objc
+    private func alertButtonDidTap(_ sender: UIButton) {
+        sender == confirmButton ? confirmAction?.action?() : cancelAction?.action?()
+        dismiss(animated: true)
+    }
+}
+
+// MARK: - AlertAction
+
+struct AlertAction {
+    var text: String
+    var action: (() -> Void)?
+}

Roomie/Roomie/Presentation/MyAccount/ViewController/MyAccountViewController.swift

@@ -126,25 +126,29 @@ final class MyAccountViewController: BaseViewController {
             .tapPublisher
             .sink { [weak self] in
                 guard let self else { return }
-                AlertManager.shared.showAlert(
-                    on: self,
-                    alertType: .logout
-                ) { _ in
-                    self.logoutButtonDidTapSubject.send()
-                }
+
+                AlertBuilder(viewController: self)
+                    .setTitle("로그아웃 하시겠습니까?")
+                    .setConfirmAction("확인") {
+                        self.logoutButtonDidTapSubject.send()
+                    }
+                    .setCancelAction("취소")
+                    .build()
             }
             .store(in: cancelBag)
 
         rootView.signoutButton
             .tapPublisher
             .sink { [weak self] in
                 guard let self else { return }
-                AlertManager.shared.showAlert(
-                    on: self,
-                    alertType: .signout
-                ) { _ in
-                    self.signoutButtonDidTapSubject.send()
-                }
+
+                AlertBuilder(viewController: self)
+                    .setTitle("회원 탈퇴 시, 고미와 찾았던\n셰어하우스는 모두 사라져요")
+                    .setConfirmAction("유지하기")
+                    .setCancelAction("탈퇴하기") {
+                        self.signoutButtonDidTapSubject.send()
+                    }
+                    .build()
             }
             .store(in: cancelBag)
     }