[FEAT]#30: 학교 정보 가져오기

core/common/src/main/kotlin/com/danggeun/common/di/CoroutineModule.kt

@@ -0,0 +1,20 @@
+package com.danggeun.common.di
+
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import kotlinx.coroutines.Dispatchers
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object CoroutineModule {
+    @Provides
+    @Singleton
+    fun provideIoDispatcher() = Dispatchers.IO
+
+    @Provides
+    @Singleton
+    fun provideMainDispatcher() = Dispatchers.Main
+}

core/model/src/main/kotlin/com/bff/wespot/model/auth/School.kt

@@ -0,0 +1,8 @@
+package com.bff.wespot.model.auth
+
+data class School(
+    val id: Int,
+    val name: String,
+    val address: String,
+    val type: String,
+)

feature/auth/build.gradle.kts

@@ -18,4 +18,5 @@ dependencies {
     implementation(libs.bundles.orbit)
     implementation(libs.junit)
     implementation(libs.androidx.junit)
+    implementation(libs.timber)
 }

feature/auth/src/main/kotlin/com/bff/wespot/auth/AuthActivity.kt

@@ -23,8 +23,10 @@ import com.ramcosta.composedestinations.DestinationsNavHost
 import com.ramcosta.composedestinations.navigation.dependency
 import com.ramcosta.composedestinations.navigation.navigate
 import com.ramcosta.composedestinations.rememberNavHostEngine
+import dagger.hilt.android.AndroidEntryPoint
 import org.orbitmvi.orbit.compose.collectSideEffect
 
+@AndroidEntryPoint
 class AuthActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)

feature/auth/src/main/kotlin/com/bff/wespot/auth/screen/SchoolScreen.kt

@@ -102,7 +102,7 @@ fun SchoolScreen(
                 )
             }
 
-            if (state.schoolSearchList.isEmpty()) {
+            if (state.schoolList.isEmpty()) {
                 Box(modifier = Modifier.fillMaxWidth(), contentAlignment = Alignment.Center) {
                     WSTextButton(
                         text = stringResource(id = R.string.no_school_found),
@@ -113,7 +113,7 @@ fun SchoolScreen(
             }
 
             LazyColumn {
-                items(state.schoolSearchList, key = { school ->
+                items(state.schoolList, key = { school ->
                     school.id
                 }) { school ->
                     SchoolListItem(

feature/auth/src/main/kotlin/com/bff/wespot/auth/state/AuthAction.kt

@@ -1,11 +1,11 @@
 package com.bff.wespot.auth.state
 
-import com.bff.wespot.model.SchoolItem
+import com.bff.wespot.model.auth.School
 
 sealed class AuthAction {
     data class OnSchoolSearchChanged(val text: String) : AuthAction()
 
-    data class OnSchoolSelected(val school: SchoolItem) : AuthAction()
+    data class OnSchoolSelected(val school: School) : AuthAction()
 
     data class OnGradeChanged(val grade: Int) : AuthAction()
 

feature/auth/src/main/kotlin/com/bff/wespot/auth/state/AuthUiState.kt

@@ -1,12 +1,11 @@
 package com.bff.wespot.auth.state
 
-import com.bff.wespot.model.SchoolItem
+import com.bff.wespot.model.auth.School
 
 data class AuthUiState(
     val schoolName: String = "",
-    val schoolList: List<SchoolItem> = listOf(SchoolItem("1", "2", "3")),
-    val schoolSearchList: List<SchoolItem> = listOf(SchoolItem("1", "2", "3")),
-    val selectedSchool: SchoolItem? = null,
+    val schoolList: List<School> = emptyList(),
+    val selectedSchool: School? = null,
     val grade: Int = -1,
     val gradeBottomSheet: Boolean = true,
     val classNumber: Int = -1,

feature/auth/src/main/kotlin/com/bff/wespot/auth/viewmodel/AuthViewModel.kt

@@ -6,23 +6,37 @@ import com.bff.wespot.auth.state.AuthAction
 import com.bff.wespot.auth.state.AuthSideEffect
 import com.bff.wespot.auth.state.AuthUiState
 import com.bff.wespot.auth.state.NavigationAction
+import com.bff.wespot.domain.repository.auth.AuthRepository
 import com.bff.wespot.domain.usecase.KakaoLoginUseCase
-import com.bff.wespot.model.SchoolItem
+import com.bff.wespot.model.auth.School
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.debounce
+import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.launch
 import org.orbitmvi.orbit.ContainerHost
 import org.orbitmvi.orbit.syntax.simple.intent
 import org.orbitmvi.orbit.syntax.simple.postSideEffect
 import org.orbitmvi.orbit.syntax.simple.reduce
 import org.orbitmvi.orbit.viewmodel.container
+import timber.log.Timber
 import javax.inject.Inject
 
 @HiltViewModel
 class AuthViewModel @Inject constructor(
     private val kakaoLoginUseCase: KakaoLoginUseCase,
+    private val authRepository: AuthRepository,
+    private val dispatcher: CoroutineDispatcher,
 ) : ViewModel(), ContainerHost<AuthUiState, AuthSideEffect> {
     override val container = container<AuthUiState, AuthSideEffect>(AuthUiState())
 
+    private val userInput = MutableStateFlow("")
+
+    init {
+        monitorUserInput()
+    }
+
     fun onAction(action: AuthAction) {
         when (action) {
             is AuthAction.OnSchoolSearchChanged -> handleSchoolSearchChanged(action.text)
@@ -45,19 +59,42 @@ class AuthViewModel @Inject constructor(
 
     private fun handleSchoolSearchChanged(text: String) = intent {
         reduce {
+            userInput.value = text
             state.copy(
                 schoolName = text,
-                schoolSearchList = state.schoolList.filter {
-                    it.name.contains(
-                        text,
-                        ignoreCase = true,
-                    )
-                },
             )
         }
     }
 
-    private fun handleSchoolSelected(school: SchoolItem) = intent {
+    private fun monitorUserInput() {
+        viewModelScope.launch {
+            userInput
+                .debounce(INPUT_DEBOUNCE_TIME)
+                .distinctUntilChanged()
+                .collect {
+                    fetchSchoolList(it)
+                }
+        }
+    }
+
+    private fun fetchSchoolList(search: String) = intent {
+        viewModelScope.launch(dispatcher) {
+            Timber.d("enter")
+            authRepository.getSchoolList(search)
+                .onSuccess {
+                    reduce {
+                        state.copy(
+                            schoolList = it,
+                        )
+                    }
+                }
+                .onFailure {
+                    Timber.e(it)
+                }
+        }
+    }
+
+    private fun handleSchoolSelected(school: School) = intent {
         reduce {
             state.copy(
                 selectedSchool = school,
@@ -111,21 +148,30 @@ class AuthViewModel @Inject constructor(
             is NavigationAction.NavigateToGradeScreen -> AuthSideEffect.NavigateToGradeScreen(
                 navigate.edit,
             )
+
             is NavigationAction.NavigateToSchoolScreen -> AuthSideEffect.NavigateToSchoolScreen(
                 navigate.edit,
             )
+
             is NavigationAction.NavigateToClassScreen -> AuthSideEffect.NavigateToClassScreen(
                 navigate.edit,
             )
+
             is NavigationAction.NavigateToGenderScreen -> AuthSideEffect.NavigateToGenderScreen(
                 navigate.edit,
             )
+
             is NavigationAction.NavigateToNameScreen -> AuthSideEffect.NavigateToNameScreen(
                 navigate.edit,
             )
+
             NavigationAction.NavigateToEditScreen -> AuthSideEffect.NavigateToEditScreen
             NavigationAction.NavigateToCompleteScreen -> AuthSideEffect.NavigateToCompleteScreen
         }
         postSideEffect(sideEffect)
     }
+
+    companion object {
+        private const val INPUT_DEBOUNCE_TIME = 500L
+    }
 }