Feat/#13 카카오 로그인 기능 설정

app/build.gradle.kts

@@ -91,6 +91,8 @@ dependencies {
     implementation(libs.play.service.auth)
     implementation(libs.dagger.hilt)
     kapt(libs.dagger.hilt.compiler)
+
+    implementation(libs.kakao.login)
 }
 
 kapt {

app/proguard-rules.pro

@@ -18,4 +18,12 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
+#-renamesourcefileattribute SourceFile
+
+-keep class com.kakao.sdk.**.model.* { <fields>; }
+-keep class * extends com.google.gson.TypeAdapter
+
+# https://github.com/square/okhttp/pull/6792
+-dontwarn org.bouncycastle.jsse.**
+-dontwarn org.conscrypt.*
+-dontwarn org.openjsse.**

app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
         android:name=".OworiApplication"
         android:allowBackup="true"
@@ -25,6 +27,18 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name="com.kakao.sdk.auth.AuthCodeHandlerActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:host="oauth"
+                    android:scheme="kakao6c28960f69d4c7f00043b02d890dd6e0" />
+            </intent-filter>
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/com/owori/android/OworiApplication.kt

@@ -1,11 +1,13 @@
 package com.owori.android
 
 import android.app.Application
+import com.kakao.sdk.common.KakaoSdk
 import dagger.hilt.android.HiltAndroidApp
 
 @HiltAndroidApp
 class OworiApplication: Application() {
     override fun onCreate() {
         super.onCreate()
+        KakaoSdk.init(this, "6c28960f69d4c7f00043b02d890dd6e0")
     }
 }

app/src/main/java/com/owori/android/auth/data/AuthProvider.kt

@@ -0,0 +1,5 @@
+package com.owori.android.auth.data
+
+enum class AuthProvider(val value: String) {
+    KAKAO("KAKAO"), GOOGLE("GOOGLE")
+}

app/src/main/java/com/owori/android/auth/data/MemberRequest.kt

@@ -0,0 +1,6 @@
+package com.owori.android.auth.data
+
+data class MemberRequest (
+    val token: String,
+    val authProvider: AuthProvider
+)

app/src/main/java/com/owori/android/auth/ui/viewmodel/LoginViewModel.kt

@@ -1,23 +1,62 @@
 package com.owori.android.auth.ui.viewmodel
 
+import android.content.ContentValues.TAG
+import android.content.Context
+import android.util.Log
 import androidx.lifecycle.LiveData
+import com.kakao.sdk.auth.model.OAuthToken
+import com.kakao.sdk.common.model.ClientError
+import com.kakao.sdk.common.model.ClientErrorCause
+import com.kakao.sdk.user.UserApiClient
 import com.owori.android.common.SingleLiveEvent
 import com.owori.android.common.ui.viewmodel.BaseViewModel
 import dagger.hilt.android.lifecycle.HiltViewModel
+import dagger.hilt.android.qualifiers.ActivityContext
+import dagger.hilt.android.qualifiers.ApplicationContext
 import javax.inject.Inject
 
 @HiltViewModel
-class LoginViewModel @Inject constructor() : BaseViewModel() {
+class LoginViewModel @Inject constructor(@ApplicationContext private val context: Context) : BaseViewModel() {
     private val _callKakaoLogin: SingleLiveEvent<Unit> = SingleLiveEvent()
     val callKakaoLogin: LiveData<Unit> = _callKakaoLogin
     private val _callGoogleLogin: SingleLiveEvent<Unit> = SingleLiveEvent()
     val callGoogleLogin: LiveData<Unit> = _callGoogleLogin
+    val userApiClient = UserApiClient()
 
     fun onClickKakaoLogin() {
-        _callKakaoLogin.call()
+        val callback: (OAuthToken?, Throwable?) -> Unit = { token, error ->
+            if (error != null) {
+                Log.e(TAG, "카카오계정으로 로그인 실패", error)
+            } else if (token != null) {
+                Log.i(TAG, "카카오계정으로 로그인 성공 ${token.accessToken}")
+                Log.i(TAG, "카카오계정으로 로그인 성공 ${token.refreshToken}")
+                _callKakaoLogin.call()
+            }
+        }
+
+
+        if (userApiClient.isKakaoTalkLoginAvailable(context)) {
+            userApiClient.loginWithKakaoTalk(context) { token, error ->
+                if (error != null) {
+                    Log.e(TAG, "카카오톡으로 로그인 실패", error)
+
+                    if (error is ClientError && error.reason == ClientErrorCause.Cancelled) {
+                        return@loginWithKakaoTalk
+                    }
+
+                    userApiClient.loginWithKakaoAccount(context, callback = callback)
+                } else if (token != null) {
+                    Log.i(TAG, "카카오톡으로 로그인 성공 ${token.accessToken}")
+                }
+            }
+        } else {
+            userApiClient.loginWithKakaoAccount(context, callback = callback)
+        }
     }
 
     fun onClickGoogleLogin() {
         _callGoogleLogin.call()
     }
+
+
 }

gradle/libs.versions.toml

@@ -32,6 +32,7 @@ google-services = "4.3.15"
 play-service-auth = "20.7.0"
 dagger-hilt = "2.44"
 hilt-compiler = "2.44"
+kakao-login = "2.17.0"
 
 [libraries]
 core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "core-ktx" }
@@ -72,6 +73,7 @@ firebase-auth = { group = "com.google.firebase", name = "firebase-auth-ktx" }
 play-service-auth = { group = "com.google.android.gms", name = "play-services-auth", version.ref = "play-service-auth" }
 dagger-hilt = { group = "com.google.dagger", name = "hilt-android", version.ref = "dagger-hilt" }
 dagger-hilt-compiler = { group = "com.google.dagger", name = "hilt-compiler", version.ref = "hilt-compiler" }
+kakao-login = { group = "com.kakao.sdk", name = "v2-user", version.ref = "kakao-login" }
 
 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }

settings.gradle.kts

@@ -10,6 +10,7 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
+        maven(url = "https://devrepo.kakao.com/nexus/content/groups/public/")
     }
 }