✨ [feat] 카카오앱이 없을경우 사파리서 카카오 로그인 시도할 수 있게 수정

Author: Daltonicc

Fitfty/Projects/Core/Sources/SocialLoginManager.swift

@@ -30,23 +30,45 @@ final public class SocialLoginManager: NSObject {
 
     public func tryKakaoLogin(completionHandler: @escaping (Bool) -> Void,
                               failedHandler: @escaping (Error) -> Void) {
-        guard isKakaoLoginAvailable() else {
-            failedHandler(SocialLoginError.loginFail)
-            return
+        if isKakaoLoginAvailable() {
+            loginWithKakaoAccount(completionHandler: completionHandler,
+                                  failedHandler: failedHandler)
+        } else {
+            loginWithKakaoTalk(completionHandler: completionHandler,
+                               failedHandler: failedHandler)
         }
-        
+    }
+    
+    public func initailizeKakaoLoginSDK() {
+        KakaoSDK.initSDK(appKey: APIKey.kakaoAppKeyForLogin)
+    }
+    
+    private func loginWithKakaoTalk(completionHandler: @escaping (Bool) -> Void,
+                                    failedHandler: @escaping (Error) -> Void) {
         UserApi.shared.loginWithKakaoTalk { [weak self] (oauthToken, _) in
             if let accessToken = oauthToken?.accessToken {
                 self?.saveKakaoUserInfo()
-                self?.requestKakaoLogin(accessToken, completionHandler: completionHandler, failedHandler: failedHandler)
+                self?.requestKakaoLogin(accessToken,
+                                        completionHandler: completionHandler,
+                                        failedHandler: failedHandler)
             } else {
-                failedHandler(SocialLoginError.loginFail)
+                failedHandler(SocialLoginError.noKakaoAvailable)
             }
         }
     }
 
-    public func initailizeKakaoLoginSDK() {
-        KakaoSDK.initSDK(appKey: APIKey.kakaoAppKeyForLogin)
+    private func loginWithKakaoAccount(completionHandler: @escaping (Bool) -> Void,
+                                       failedHandler: @escaping (Error) -> Void) {
+        UserApi.shared.loginWithKakaoAccount { [weak self] (oauthToken, _) in
+            if let accessToken = oauthToken?.accessToken {
+                self?.saveKakaoUserInfo()
+                self?.requestKakaoLogin(accessToken,
+                                        completionHandler: completionHandler,
+                                        failedHandler: failedHandler)
+            } else {
+                failedHandler(SocialLoginError.noKakaoAvailable)
+            }
+        }
     }
 
     private func requestKakaoLogin(_ accessToken: String,