From 37dc3cd24a1291aeb1117b457adf6200008cdc6c Mon Sep 17 00:00:00 2001
From: klaus <klaus@vividnext.co.kr>
Date: Mon, 8 Jun 2026 17:41:25 +0900
Subject: [PATCH] =?UTF-8?q?feat(home):=20=ED=81=AC=EB=A6=AC=EC=97=90?=
 =?UTF-8?q?=EC=9D=B4=ED=84=B0=20=EB=9E=AD=ED=82=B9=20ViewModel=EC=9D=84=20?=
 =?UTF-8?q?=EC=B6=94=EA=B0=80=ED=95=9C=EB=8B=A4?=
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---
 .../main/home/HomeCreatorRankingViewModel.kt  | 70 +++++++++++++++++++
 .../home/model/HomeCreatorRankingUiState.kt   | 17 +++++
 2 files changed, 87 insertions(+)
 create mode 100644 app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/HomeCreatorRankingViewModel.kt
 create mode 100644 app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/model/HomeCreatorRankingUiState.kt

diff --git a/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/HomeCreatorRankingViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/HomeCreatorRankingViewModel.kt
new file mode 100644
index 00000000..e2fa96e4
--- /dev/null
+++ b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/HomeCreatorRankingViewModel.kt
@@ -0,0 +1,70 @@
+package kr.co.vividnext.sodalive.v2.main.home
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import com.orhanobut.logger.Logger
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
+import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
+import kr.co.vividnext.sodalive.base.BaseViewModel
+import kr.co.vividnext.sodalive.common.SharedPreferenceManager
+import kr.co.vividnext.sodalive.common.ToastMessage
+import kr.co.vividnext.sodalive.v2.main.home.data.HomeCreatorRankingRepository
+import kr.co.vividnext.sodalive.v2.main.home.model.HomeCreatorRankingUiState
+import kr.co.vividnext.sodalive.v2.main.home.model.toCreatorRankingItems
+
+class HomeCreatorRankingViewModel(
+    private val repository: HomeCreatorRankingRepository
+) : BaseViewModel() {
+
+    private val _rankingStateLiveData = MutableLiveData<HomeCreatorRankingUiState>()
+    val rankingStateLiveData: LiveData<HomeCreatorRankingUiState>
+        get() = _rankingStateLiveData
+
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
+        get() = _toastLiveData
+
+    private val _isLoading = MutableLiveData(false)
+    val isLoading: LiveData<Boolean>
+        get() = _isLoading
+
+    fun loadCreatorRankings() {
+        _isLoading.value = true
+        _rankingStateLiveData.value = HomeCreatorRankingUiState.Loading
+
+        compositeDisposable.add(
+            repository.getCreatorRankings(token = authToken())
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    {
+                        _isLoading.value = false
+                        val data = it.data
+                        if (it.success && data != null) {
+                            val items = data.toCreatorRankingItems()
+                            _rankingStateLiveData.value = if (items.isEmpty()) {
+                                HomeCreatorRankingUiState.Empty
+                            } else {
+                                HomeCreatorRankingUiState.Content(items = items)
+                            }
+                        } else {
+                            showUnknownError(it.message)
+                        }
+                    },
+                    {
+                        _isLoading.value = false
+                        it.message?.let { message -> Logger.e(message) }
+                        showUnknownError(it.message)
+                    }
+                )
+        )
+    }
+
+    private fun showUnknownError(message: String?) {
+        _rankingStateLiveData.value = HomeCreatorRankingUiState.Error(message = message)
+        _toastLiveData.postValue(ToastMessage(resId = R.string.common_error_unknown))
+    }
+
+    private fun authToken(): String = "Bearer ${SharedPreferenceManager.token}"
+}
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/model/HomeCreatorRankingUiState.kt b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/model/HomeCreatorRankingUiState.kt
new file mode 100644
index 00000000..8501ef46
--- /dev/null
+++ b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/model/HomeCreatorRankingUiState.kt
@@ -0,0 +1,17 @@
+package kr.co.vividnext.sodalive.v2.main.home.model
+
+import kr.co.vividnext.sodalive.v2.widget.creatorranking.CreatorRankingItem
+
+sealed interface HomeCreatorRankingUiState {
+    data object Loading : HomeCreatorRankingUiState
+
+    data class Content(
+        val items: List<CreatorRankingItem>
+    ) : HomeCreatorRankingUiState
+
+    data object Empty : HomeCreatorRankingUiState
+
+    data class Error(
+        val message: String? = null
+    ) : HomeCreatorRankingUiState
+}