优化已采集页面数据统计、更新初始化页面加载动画资源、替换新识别模型

app/src/main/java/com/sw/inbound/viewmodel/UserViewModel.kt

@@ -1,17 +1,23 @@
 package com.sw.inbound.viewmodel
 
+import androidx.lifecycle.viewModelScope
 import com.sw.inbound.GlobalData
 import com.sw.inbound.GlobalKey
 import com.sw.inbound.model.request.LoginParam
+import com.sw.inbound.model.response.CollectedFoodInfo
 import com.sw.inbound.model.response.User
+import com.sw.inbound.objbox.ObjectBox
 import com.sw.inbound.repository.RemoteRepository
 import com.sw.inbound.utils.GsonUtils
 import com.sw.inbound.utils.SPUtil
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
 import timber.log.Timber
 import javax.inject.Inject
+import kotlin.collections.remove
 
 @HiltViewModel
 class UserViewModel @Inject constructor(
@@ -64,6 +70,39 @@ class UserViewModel @Inject constructor(
         SPUtil.getInstance().remove(GlobalKey.KEY_TOKEN)
     }
 
+    /**
+     * 已采集食材列表 UI 状态流
+     * 元素为按名称分组后的（名称，数量）数据
+     */
+    private val _collectedFoodListState = MutableStateFlow<List<CollectedFoodInfo>>(emptyList())
+    val collectedFoodListState: StateFlow<List<CollectedFoodInfo>> = _collectedFoodListState.asStateFlow()
+
+    /**
+     * 加载已采集食材列表，按名称分组统计数量
+     * 使用属性查询只读 name 字段，不加载 foodVector，节省内存
+     * @param nameFilter 名称过滤关键词，为空时加载全部
+     */
+    fun loadCollectedFoodList(nameFilter: String? = null) {
+        viewModelScope.launch {
+            val result = ObjectBox.queryFoodNameCounts(nameFilter)
+            _collectedFoodListState.value = result.map { (name, count) ->
+                CollectedFoodInfo(foodName = name, foodNum = count)
+            }
+        }
+    }
+
+    /**
+     * 删除指定名称的所有采集记录，删除完成后刷新列表
+     * @param foodName 食材名称
+     * @param nameFilter 当前搜索关键词，用于删除后刷新列表
+     */
+    fun removeCollectedFood(foodName: String, nameFilter: String? = null) {
+        viewModelScope.launch {
+            ObjectBox.remove(foodName)
+            loadCollectedFoodList(nameFilter)
+        }
+    }
+
     override fun handleSensorScale(weight: Double) {
 
     }