FIX: 감정 등록 중 타임아웃과 같은 에러 발생시 토스트 메세지 출력 후 이전 화면으로 이동되도록 수정

Author: l5x5l

presentation/src/main/java/com/threegap/bitnagil/presentation/emotion/EmotionScreen.kt

@@ -4,8 +4,10 @@ import androidx.activity.compose.BackHandler
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.hilt.navigation.compose.hiltViewModel
 import com.threegap.bitnagil.presentation.common.flow.collectAsEffect
+import com.threegap.bitnagil.presentation.common.toast.GlobalBitnagilToast
 import com.threegap.bitnagil.presentation.emotion.component.template.EmotionRecommendRoutineScreen
 import com.threegap.bitnagil.presentation.emotion.component.template.SwipeEmotionSelectionScreen
 import com.threegap.bitnagil.presentation.emotion.model.EmotionScreenStep
@@ -25,14 +27,19 @@ fun EmotionScreenContainer(
     viewModel.sideEffectFlow.collectAsEffect { sideEffect ->
         when (sideEffect) {
             EmotionSideEffect.NavigateToBack -> navigateToBack()
+            is EmotionSideEffect.ShowToast -> GlobalBitnagilToast.showWarning(sideEffect.message)
         }
     }
 
     when (state.step) {
         EmotionScreenStep.Emotion -> SwipeEmotionSelectionScreen(
             state = state,
             onClickPreviousButton = navigateToBack,
-            onSelectEmotion = viewModel::selectEmotion,
+            onSelectEmotion = remember {
+                { emotionType ->
+                    viewModel.selectEmotion(emotionType = emotionType, minimumDelay = 1000)
+                }
+            },
         )
         EmotionScreenStep.RecommendRoutines -> EmotionRecommendRoutineScreen(
             state = state,

presentation/src/main/java/com/threegap/bitnagil/presentation/emotion/EmotionViewModel.kt

@@ -13,6 +13,7 @@ import com.threegap.bitnagil.presentation.emotion.model.mvi.EmotionIntent
 import com.threegap.bitnagil.presentation.emotion.model.mvi.EmotionSideEffect
 import com.threegap.bitnagil.presentation.emotion.model.mvi.EmotionState
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import org.orbitmvi.orbit.syntax.simple.SimpleSyntax
 import javax.inject.Inject
@@ -103,22 +104,35 @@ class EmotionViewModel @Inject constructor(
                 sendSideEffect(EmotionSideEffect.NavigateToBack)
                 return null
             }
+
+            is EmotionIntent.RegisterEmotionFailure -> {
+                sendSideEffect(EmotionSideEffect.ShowToast(intent.message))
+                sendSideEffect(EmotionSideEffect.NavigateToBack)
+                return null
+            }
         }
     }
 
-    fun selectEmotion(emotionType: String) {
+    fun selectEmotion(emotionType: String, minimumDelay: Long = 0) {
         val isLoading = stateFlow.value.isLoading
         if (isLoading) return
 
         viewModelScope.launch {
             sendIntent(EmotionIntent.RegisterEmotionLoading)
+
+            if (minimumDelay > 0) {
+                delay(minimumDelay)
+            }
+
             registerEmotionUseCase(emotionType = emotionType).fold(
                 onSuccess = { emotionRecommendRoutines ->
                     val recommendRoutines = emotionRecommendRoutines.map { EmotionRecommendRoutineUiModel.fromEmotionRecommendRoutine(it) }
                     sendIntent(EmotionIntent.RegisterEmotionSuccess(recommendRoutines))
                 },
                 onFailure = {
-                    // todo 실패 케이스 정의되면 처리
+                    sendIntent(
+                        EmotionIntent.RegisterEmotionFailure(message = it.message ?: "에러가 발생했습니다. 잠시 후 시도해주세요."),
+                    )
                 },
             )
         }

presentation/src/main/java/com/threegap/bitnagil/presentation/emotion/component/template/SwipeEmotionSelectionScreen.kt

@@ -316,6 +316,7 @@ private fun EmotionPager(
             pageSpacing = pageSpacing,
             contentPadding = PaddingValues(horizontal = contentPadding),
             verticalAlignment = Alignment.Top,
+            userScrollEnabled = enabled,
         ) { page ->
             val itemIndex = page % emotions.size
             EmotionPagerItem(

presentation/src/main/java/com/threegap/bitnagil/presentation/emotion/model/mvi/EmotionIntent.kt

@@ -8,6 +8,7 @@ sealed class EmotionIntent : MviIntent {
     data class EmotionListLoadSuccess(val emotionTypeUiModels: List<EmotionUiModel>) : EmotionIntent()
     data class RegisterEmotionSuccess(val recommendRoutines: List<EmotionRecommendRoutineUiModel>) : EmotionIntent()
     data object RegisterEmotionLoading : EmotionIntent()
+    data class RegisterEmotionFailure(val message: String) : EmotionIntent()
     data object RegisterRecommendRoutinesLoading : EmotionIntent()
     data object RegisterRecommendRoutinesSuccess : EmotionIntent()
     data object RegisterRecommendRoutinesFailure : EmotionIntent()

presentation/src/main/java/com/threegap/bitnagil/presentation/emotion/model/mvi/EmotionSideEffect.kt

@@ -4,4 +4,5 @@ import com.threegap.bitnagil.presentation.common.mviviewmodel.MviSideEffect
 
 sealed class EmotionSideEffect : MviSideEffect {
     data object NavigateToBack : EmotionSideEffect()
+    data class ShowToast(val message: String) : EmotionSideEffect()
 }