[feat/#20] kakao api

app/build.gradle.kts

@@ -88,4 +88,7 @@ dependencies {
     implementation(platform(libs.firebase.bom))
     implementation(libs.firebase.analytics)
 
+    // KaKao
+    implementation("com.kakao.sdk:v2-user:2.20.1")
+
 }

app/src/main/AndroidManifest.xml

@@ -14,17 +14,32 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.HsLink">
+
+        <!-- 메인 액티비티 (원래 그대로) -->
         <activity
             android:name=".presentation.main.MainActivity"
             android:exported="true"
             android:label="@string/app_name"
             android:theme="@style/Theme.HsLink">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <!-- 카카오 로그인용 별도 액티비티 (새로 추가) -->
+        <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" />
+                <!-- 실제 네이티브 앱 키 사용 -->
+                <data android:host="oauth" android:scheme="kakaoa0bbd28c9384baa131a731d1b914307c" />
+            </intent-filter>
+        </activity>
+
     </application>
 
 </manifest>

app/src/main/java/com/hsLink/hslink/core/navigation/AppRoute.kt

@@ -0,0 +1,9 @@
+package com.hsLink.hslink.core.navigation
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data object AppMain : Route  // 전체 앱의 메인 (기존 MainScreen)
+
+@Serializable
+data object Onboarding : Route

app/src/main/java/com/hsLink/hslink/data/di/NetworkModule.kt

@@ -3,6 +3,7 @@ package com.hsLink.hslink.data.di
 import com.hsLink.hslink.BuildConfig
 import com.hsLink.hslink.data.service.commuunity.CommunityPostService
 import com.hsLink.hslink.data.service.home.PostService
+import com.hsLink.hslink.data.service.login.AuthService
 import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
 import dagger.Module
 import dagger.Provides
@@ -14,7 +15,6 @@ import okhttp3.OkHttpClient
 import okhttp3.logging.HttpLoggingInterceptor
 import retrofit2.Converter
 import retrofit2.Retrofit
-import timber.log.Timber
 import java.util.concurrent.TimeUnit
 import javax.inject.Singleton
 
@@ -65,6 +65,11 @@ object NetworkModule {
     fun providePostService(retrofit: Retrofit): PostService =
         retrofit.create(PostService::class.java)
 
+    @Provides
+    @Singleton
+    fun provideAuthService(retrofit: Retrofit): AuthService {
+        return retrofit.create(AuthService::class.java)
+    }
     @Provides
     @Singleton
     fun provideCommunityPostService(retrofit: Retrofit): CommunityPostService =

app/src/main/java/com/hsLink/hslink/data/di/RepositoryModule.kt

@@ -1,15 +1,18 @@
 package com.hsLink.hslink.data.di
 
+import com.hsLink.hslink.data.repositoryimpl.AuthRepositoryImpl
 import com.hsLink.hslink.data.repositoryimpl.CommunityRepositoryImpl
 import com.hsLink.hslink.data.repositoryimpl.DummyRepositoryImpl
 import com.hsLink.hslink.data.repositoryimpl.home.PostRepositoryImpl
 import com.hsLink.hslink.domain.DummyRepository
+import com.hsLink.hslink.domain.repository.AuthRepository
 import com.hsLink.hslink.domain.repository.community.CommunityRepository
 import com.hsLink.hslink.domain.repository.home.PostRepository
 import dagger.Binds
 import dagger.Module
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
 
 @Module
 @InstallIn(SingletonComponent::class)
@@ -25,9 +28,14 @@ interface RepositoryModule {
         postRepositoryImpl: PostRepositoryImpl,
     ): PostRepository
 
+    @Binds
+    @Singleton
+    fun bindAuthRepository(
+        authRepositoryImpl: AuthRepositoryImpl
+    ): AuthRepository
+
     @Binds
     fun bindsCommunityPostRepository(
         communityPostRepositoryImpl: CommunityRepositoryImpl,
     ): CommunityRepository
-
-}
+}

app/src/main/java/com/hsLink/hslink/data/dto/request/SocialLoginRequest.kt

@@ -0,0 +1,9 @@
+package com.hsLink.hslink.data.dto.request
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class SocialLoginRequest(
+    val provider: String,
+    val accessToken: String
+)

app/src/main/java/com/hsLink/hslink/data/dto/response/SocialLoginResponse.kt

@@ -0,0 +1,11 @@
+package com.hsLink.hslink.data.dto.response
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class SocialLoginResponse(
+    val accessToken: String,
+    val refreshToken: String,
+    val isNewUser: Boolean,
+    val needsOnboarding: Boolean
+)

app/src/main/java/com/hsLink/hslink/data/repositoryimpl/AuthRepositoryImpl.kt

@@ -0,0 +1,32 @@
+package com.hsLink.hslink.data.repositoryimpl
+
+import com.hsLink.hslink.data.dto.request.SocialLoginRequest
+import com.hsLink.hslink.data.dto.response.SocialLoginResponse
+import com.hsLink.hslink.data.service.login.AuthService
+import com.hsLink.hslink.domain.repository.AuthRepository
+import javax.inject.Inject
+
+class AuthRepositoryImpl @Inject constructor(
+    private val authService: AuthService
+) : AuthRepository {
+
+    override suspend fun loginWithSocialToken(
+        provider: String,
+        accessToken: String
+    ): Result<SocialLoginResponse> {
+        return try {
+            val request = SocialLoginRequest(provider, accessToken)
+            val response = authService.socialLogin(request)
+
+            if (response.isSuccessful) {
+                response.body()?.let { loginResponse ->
+                    Result.success(loginResponse)
+                } ?: Result.failure(Exception("응답이 비어있습니다"))
+            } else {
+                Result.failure(Exception("로그인 실패: ${response.code()}"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+}

app/src/main/java/com/hsLink/hslink/data/service/login/AuthService.kt

@@ -0,0 +1,12 @@
+package com.hsLink.hslink.data.service.login
+
+import com.hsLink.hslink.data.dto.request.SocialLoginRequest
+import com.hsLink.hslink.data.dto.response.SocialLoginResponse
+import retrofit2.Response
+import retrofit2.http.Body
+import retrofit2.http.POST
+
+interface AuthService {
+    @POST("auth/login")
+    suspend fun socialLogin(@Body request: SocialLoginRequest): Response<SocialLoginResponse>
+}

app/src/main/java/com/hsLink/hslink/domain/repository/AuthRepository.kt

@@ -0,0 +1,10 @@
+package com.hsLink.hslink.domain.repository
+
+import com.hsLink.hslink.data.dto.response.SocialLoginResponse
+
+interface AuthRepository {
+    suspend fun loginWithSocialToken(
+        provider: String,
+        accessToken: String
+    ): Result<SocialLoginResponse>
+}

app/src/main/java/com/hsLink/hslink/presentation/login/component/KakaoLoginButton.kt

@@ -0,0 +1,59 @@
+package com.hsLink.hslink.presentation.login.component
+
+import android.R.attr.enabled
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.R
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+
+@Composable
+fun KakaoLoginButton(
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    enabled: Boolean = true
+) {
+    Button(
+        onClick = onClick,
+        enabled = enabled,
+        colors = ButtonDefaults.buttonColors(
+            containerColor = Color(0xFFFEE500), // 카카오 노란색
+            contentColor = Color.Black          // 텍스트 및 아이콘 색상
+        ),
+        shape = RoundedCornerShape(6.dp),      // 모서리 둥글기
+        modifier = Modifier
+            .fillMaxWidth(0.85f)               // 가로 폭 (조정 가능)
+            .height(54.dp)                     // 높이 (Figma 기준)
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            // 말풍선 아이콘 (SVG 또는 PNG 리소스)
+            Image(
+                painter = painterResource(id = com.hsLink.hslink.R.drawable.ic_kakao_icon),
+                contentDescription = "카카오 로고",
+                modifier = Modifier
+                    .size(20.dp)
+                    .padding(end = 8.dp)
+            )
+            Text(
+                text = "카카오 로그인",
+                color = Color(0xFF191919),     // 카카오 가이드 기준 검정 85%
+                fontSize = 16.sp
+            )
+        }
+    }
+}

app/src/main/java/com/hsLink/hslink/presentation/login/navigation/LoginNavigation.kt

@@ -0,0 +1,31 @@
+package com.hsLink.hslink.presentation.login.navigation
+
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
+import androidx.navigation.compose.composable
+import com.hsLink.hslink.core.navigation.Route
+import com.hsLink.hslink.presentation.login.screen.KaKaoLoginScreen
+import kotlinx.serialization.Serializable
+
+fun NavController.navigateToLogin(navOptions: NavOptions? = null) {
+    navigate(Login, navOptions)
+}
+
+fun NavGraphBuilder.loginNavGraph(
+    padding: PaddingValues,
+    onNavigateToMain: () -> Unit,
+    onNavigateToOnboarding: () -> Unit
+) {
+    composable<Login> {
+        KaKaoLoginScreen(
+            paddingValues = padding,
+            onNavigateToHome = onNavigateToMain,
+            onNavigateToOnboarding = onNavigateToOnboarding
+        )
+    }
+}
+
+@Serializable
+data object Login : Route  // Route 인터페이스 구현