[NDGL-105] feature: 앱 첫 진입시 UserGuideModal 추가

Author: mj010504

app/build.gradle.kts

@@ -15,6 +15,7 @@ android {
         }
 
         manifestPlaceholders["MAPS_API_KEY"] = localProperties.getProperty("MAPS_API_KEY", "")
+        buildConfigField("String", "NDGL_TERMS_URL", "\"${localProperties.getProperty("NDGL_TERMS_URL", "")}\"")
     }
 
     buildFeatures {

app/src/main/java/com/yapp/ndgl/MainActivity.kt

@@ -10,7 +10,9 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
+import com.yapp.ndgl.core.ui.designsystem.UserGuideModal
 import com.yapp.ndgl.core.ui.theme.NDGLTheme
+import com.yapp.ndgl.core.ui.util.launchBrowser
 import com.yapp.ndgl.feature.splash.SplashRoute
 import com.yapp.ndgl.navigation.AppScreen
 import com.yapp.ndgl.ui.NDGLApp
@@ -25,14 +27,18 @@ class MainActivity : ComponentActivity() {
         setContent {
             NDGLTheme {
                 var currentScreen by rememberSaveable { mutableStateOf(AppScreen.Splash) }
+                var showUserGuideModal by rememberSaveable { mutableStateOf(false) }
 
                 AnimatedContent(
                     targetState = currentScreen,
                 ) { screen ->
                     when (screen) {
                         AppScreen.Splash -> {
                             SplashRoute(
-                                navigateToHome = { currentScreen = AppScreen.Main },
+                                navigateToHome = { isFirstUser ->
+                                    showUserGuideModal = isFirstUser
+                                    currentScreen = AppScreen.Main
+                                },
                             )
                         }
 
@@ -41,6 +47,17 @@ class MainActivity : ComponentActivity() {
                         }
                     }
                 }
+
+                if (showUserGuideModal) {
+                    UserGuideModal(
+                        onConfirmClick = {
+                            showUserGuideModal = false
+                        },
+                        onTermsClick = {
+                            launchBrowser(BuildConfig.NDGL_TERMS_URL)
+                        },
+                    )
+                }
             }
         }
     }

data/auth/src/main/java/com/yapp/ndgl/data/auth/repository/AuthRepository.kt

@@ -21,21 +21,25 @@ class AuthRepository @Inject constructor(
     private val api: AuthApi,
     private val localAuthDataSource: LocalAuthDataSource,
 ) {
-    suspend fun initSession() {
+    suspend fun initSession(): Boolean {
         val uuid = localAuthDataSource.getUuid()
+        var isFirstUser = false
         val response = if (uuid.isNotEmpty()) {
             suspendRunCatching {
                 login(uuid)
             }.getOrElse {
                 localAuthDataSource.clearSession()
+                isFirstUser = true
                 createUser()
             }
         } else {
+            isFirstUser = true
             createUser()
         }
 
         localAuthDataSource.setAccessToken(response.accessToken)
         localAuthDataSource.setUuid(response.uuid)
+        return isFirstUser
     }
 
     private suspend fun createUser(): AuthResponse {

feature/splash/src/main/java/com/yapp/ndgl/feature/splash/SplashContract.kt

@@ -6,5 +6,5 @@ import com.yapp.ndgl.core.base.UiState
 class SplashState : UiState
 
 sealed interface SplashSideEffect : UiSideEffect {
-    data object NavigateToHome : SplashSideEffect
+    data class NavigateToHome(val isFirstUser: Boolean) : SplashSideEffect
 }

feature/splash/src/main/java/com/yapp/ndgl/feature/splash/SplashScreen.kt

@@ -25,7 +25,7 @@ import com.yapp.ndgl.core.ui.theme.NDGLTheme
 @Composable
 fun SplashRoute(
     viewmodel: SplashViewModel = hiltViewModel(),
-    navigateToHome: () -> Unit,
+    navigateToHome: (Boolean) -> Unit,
 ) {
     val context = LocalContext.current
     val activity = context as? ComponentActivity
@@ -53,7 +53,7 @@ fun SplashRoute(
     viewmodel.collectSideEffect { sideEffect ->
         when (sideEffect) {
             is SplashSideEffect.NavigateToHome -> {
-                navigateToHome()
+                navigateToHome(sideEffect.isFirstUser)
             }
         }
     }

feature/splash/src/main/java/com/yapp/ndgl/feature/splash/SplashViewModel.kt

@@ -22,8 +22,8 @@ class SplashViewModel @Inject constructor(
     private fun initSession() = viewModelScope.launch {
         suspendRunCatching {
             authRepository.initSession()
-        }.onSuccess {
-            postSideEffect(SplashSideEffect.NavigateToHome)
+        }.onSuccess { isFirstUser ->
+            postSideEffect(SplashSideEffect.NavigateToHome(isFirstUser = isFirstUser))
         }.onFailure {
             // FIXME: 에러 뷰
         }