v0.2.8: Site & Keyword Reordering Support & Slim Bottom Bar Margins

app/src/main/java/com/hotdeal/alarm/presentation/main/MainViewModel.kt

@@ -5,15 +5,15 @@ import androidx.lifecycle.viewModelScope
 import com.hotdeal.alarm.data.local.db.dao.HotDealDao
 import com.hotdeal.alarm.data.local.db.dao.KeywordDao
 import com.hotdeal.alarm.data.local.db.dao.SiteConfigDao
+import com.hotdeal.alarm.data.local.db.entity.KeywordEntity
 import com.hotdeal.alarm.data.local.db.entity.SiteConfigEntity
 import com.hotdeal.alarm.data.local.preferences.AppSettings
+import com.hotdeal.alarm.domain.model.Keyword
 import com.hotdeal.alarm.domain.model.SiteType
 import com.hotdeal.alarm.worker.WorkerScheduler
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.flow.MutableSharedFlow
-import kotlinx.coroutines.flow.asSharedFlow
 import javax.inject.Inject
 
 @HiltViewModel
@@ -24,28 +24,34 @@ class MainViewModel @Inject constructor(
     private val workerScheduler: WorkerScheduler,
     private val appSettings: AppSettings
 ) : ViewModel() {
-    
+
     private val _uiState = MutableStateFlow<MainUiState>(MainUiState.Loading)
     val uiState: StateFlow<MainUiState> = _uiState.asStateFlow()
-    
-    // 폴링 주기 (저장된 값 즉시 반영)
+
+    // 폴링 주기
     val pollingInterval: StateFlow<Int> = appSettings.pollingInterval
         .stateIn(viewModelScope, SharingStarted.Eagerly, 2)
-    
+
+    // 사이트 표시 순서
+    val siteOrder: StateFlow<List<SiteType>> = appSettings.siteOrder
+        .stateIn(viewModelScope, SharingStarted.Eagerly, SiteType.entries)
+
+    private val _toastEvent = MutableSharedFlow<String>()
+    val toastEvent: SharedFlow<String> = _toastEvent.asSharedFlow()
+
     init {
         initializeApp()
     }
-    
+
     private fun initializeApp() {
         viewModelScope.launch {
             initializeDefaultSiteConfigs()
             loadState()
-            // 저장된 폴� 주기로 시작
             val savedInterval = appSettings.pollingInterval.first()
             startPolling(savedInterval.toLong())
         }
     }
-    
+
     private suspend fun initializeDefaultSiteConfigs() {
         val existingConfigs = siteConfigDao.getAllConfigs()
         val existingKeys = existingConfigs.map { it.siteBoardKey }.toSet()
@@ -67,17 +73,27 @@ class MainViewModel @Inject constructor(
             siteConfigDao.insertConfigs(missingConfigs)
         }
     }
-    
+
     private suspend fun loadState() {
         combine(
             hotDealDao.observeAllDeals(),
             siteConfigDao.observeAllConfigs(),
-            keywordDao.observeAllKeywords()
-        ) { deals, configs, keywords ->
+            keywordDao.observeAllKeywords(),
+            appSettings.keywordOrder
+        ) { deals, configs, keywords, keywordOrder ->
+            // 사용자가 설정한 키워드 순서에 따라 정렬
+            val domainKeywords = keywords.map { it.toDomain() }
+            val sortedKeywords = if (keywordOrder.isEmpty()) {
+                domainKeywords
+            } else {
+                val orderMap = keywordOrder.withIndex().associate { it.value to it.index }
+                domainKeywords.sortedBy { orderMap[it.id] ?: Int.MAX_VALUE }
+            }
+
             MainUiState.Success(
                 deals = deals.map { it.toDomain() },
                 siteConfigs = configs.map { it.toDomain() },
-                keywords = keywords.map { it.toDomain() }
+                keywords = sortedKeywords
             )
         }.catch { e ->
             _uiState.value = MainUiState.Error(e.message ?: "Unknown error")
@@ -85,87 +101,108 @@ class MainViewModel @Inject constructor(
             _uiState.value = state
         }
     }
-    
+
     fun toggleSiteConfig(siteBoardKey: String, enabled: Boolean) {
         viewModelScope.launch {
             siteConfigDao.updateEnabled(siteBoardKey, enabled)
         }
     }
-    
+
+    fun reorderSites(fromIndex: Int, toIndex: Int) {
+        viewModelScope.launch {
+            val current = siteOrder.value.toMutableList()
+            if (fromIndex in current.indices && toIndex in current.indices) {
+                val item = current.removeAt(fromIndex)
+                current.add(toIndex, item)
+                appSettings.setSiteOrder(current)
+            }
+        }
+    }
+
     fun addKeyword(keyword: String) {
         if (keyword.isBlank()) return
         viewModelScope.launch {
-            keywordDao.insertKeyword(
-                com.hotdeal.alarm.data.local.db.entity.KeywordEntity(
+            val newId = keywordDao.insertKeyword(
+                KeywordEntity(
                     keyword = keyword.trim(),
                     isEnabled = true
                 )
             )
+            // 키워드 순서 맨 앞에 추가
+            val currentOrder = appSettings.keywordOrder.first().toMutableList()
+            currentOrder.add(0, newId)
+            appSettings.setKeywordOrder(currentOrder)
         }
     }
-    
+
     fun deleteKeyword(id: Long) {
         viewModelScope.launch {
             keywordDao.deleteKeywordById(id)
+            val currentOrder = appSettings.keywordOrder.first().toMutableList()
+            currentOrder.remove(id)
+            appSettings.setKeywordOrder(currentOrder)
         }
     }
-    
- fun toggleKeyword(id: Long, enabled: Boolean) {
- viewModelScope.launch {
- keywordDao.updateEnabled(id, enabled)
- }
- }
 
- /**
- * 즐겨찾기 토글
- */
- fun toggleFavorite(dealId: String) {
- viewModelScope.launch {
- hotDealDao.toggleFavorite(dealId)
- }
- }
+    fun toggleKeyword(id: Long, enabled: Boolean) {
+        viewModelScope.launch {
+            keywordDao.updateEnabled(id, enabled)
+        }
+    }
+
+    fun reorderKeywords(fromIndex: Int, toIndex: Int) {
+        val state = uiState.value as? MainUiState.Success ?: return
+        viewModelScope.launch {
+            val current = state.keywords.toMutableList()
+            if (fromIndex in current.indices && toIndex in current.indices) {
+                val item = current.removeAt(fromIndex)
+                current.add(toIndex, item)
+                appSettings.setKeywordOrder(current.map { it.id })
+            }
+        }
+    }
+
+    fun toggleFavorite(dealId: String) {
+        viewModelScope.launch {
+            hotDealDao.toggleFavorite(dealId)
+        }
+    }
+
+    fun setFavorite(dealId: String, isFavorite: Boolean) {
+        viewModelScope.launch {
+            hotDealDao.setFavorite(dealId, isFavorite)
+        }
+    }
 
- /**
- * 즐겨찾기 설정
- */
- fun setFavorite(dealId: String, isFavorite: Boolean) {
- viewModelScope.launch {
- hotDealDao.setFavorite(dealId, isFavorite)
- }
- }
-    
     fun refresh() {
         workerScheduler.executeOnce()
     }
-    
-    /**
-     * 폴� 시작 (주기 저장)
-     */
+
     fun startPolling(intervalMinutes: Long = WorkerScheduler.DEFAULT_INTERVAL_MINUTES) {
         viewModelScope.launch {
             appSettings.setPollingInterval(intervalMinutes.toInt())
             workerScheduler.schedulePeriodicPolling(intervalMinutes)
         }
     }
-    
+
     fun stopPolling() {
         workerScheduler.cancelPolling()
     }
 
-    // 데이터 파싱 핫딜 데이터 전체 삭제 및 사용자 피드백 트리거
-    private val _toastEvent = MutableSharedFlow<String>(extraBufferCapacity = 1)
-    val toastEvent = _toastEvent.asSharedFlow()
-
     fun deleteAllParsedData() {
         viewModelScope.launch {
-            hotDealDao.deleteAllDeals()
-            _toastEvent.emit("파싱 데이터가 삭제되었습니다")
+            try {
+                hotDealDao.deleteAllDeals()
+                _toastEvent.emit("모든 수집 데이터가 삭제되었습니다")
+            } catch (e: Exception) {
+                _toastEvent.emit("데이터 삭제 중 오류가 발생했습니다: ${e.message}")
+            }
         }
     }
 }
 
 sealed class MainUiState {
-    data object Loading : MainUiState()
+    object Loading : MainUiState()
     data class Success(
         val deals: List<com.hotdeal.alarm.domain.model.HotDeal>,
         val siteConfigs: List<com.hotdeal.alarm.domain.model.SiteConfig>,