pkg: restructure system metrics into a separate file

examples/llama.android/app/src/main/java/com/example/llama/revamp/data/repository/ModelRepository.kt

@@ -8,6 +8,7 @@ import com.example.llama.revamp.data.local.dao.ModelDao
 import com.example.llama.revamp.data.local.entity.ModelEntity
 import com.example.llama.revamp.data.model.ModelInfo
 import com.example.llama.revamp.data.repository.ModelRepository.ImportProgressTracker
+import com.example.llama.revamp.monitoring.StorageMetrics
 import com.example.llama.revamp.util.GgufMetadataReader
 import com.example.llama.revamp.util.copyWithBuffer
 import com.example.llama.revamp.util.copyWithChannels
@@ -337,7 +338,3 @@ class ModelRepositoryImpl @Inject constructor(
     }
 }
 
-data class StorageMetrics(
-    val usedGB: Float,
-    val availableGB: Float
-)

examples/llama.android/app/src/main/java/com/example/llama/revamp/monitoring/PerformanceMonitor.kt

@@ -132,48 +132,3 @@ class PerformanceMonitor(@ApplicationContext private val context: Context) {
         private const val TEMP_POLLING_INTERVAL = 10000L
     }
 }
-
-/**
- * Data class containing memory usage metrics.
- */
-data class MemoryMetrics(
-    val availableMem: Long,
-    val totalMem: Long,
-    val percentUsed: Int,
-    val availableGb: Float,
-    val totalGb: Float
-)
-
-/**
- * Data class containing battery information.
- */
-data class BatteryMetrics(
-    val level: Int,
-    val isCharging: Boolean
-)
-
-/**
- * Warning levels for temperature.
- */
-enum class TemperatureWarningLevel {
-    NORMAL,
-    MEDIUM,
-    HIGH
-}
-
-/**
- * Data class containing temperature information.
- */
-data class TemperatureMetrics(
-    private val tempCelsiusValue: Float,
-    val warningLevel: TemperatureWarningLevel
-) {
-    val celsiusDisplay: String
-        get() = "${tempCelsiusValue.toInt()}°C"
-
-    val fahrenheitDisplay: String
-        get() = "${(tempCelsiusValue * 9/5 + 32).toInt()}°F"
-
-    fun getDisplay(useFahrenheit: Boolean) =
-        if (useFahrenheit) fahrenheitDisplay else celsiusDisplay
-}

examples/llama.android/app/src/main/java/com/example/llama/revamp/monitoring/SystemMetrics.kt

@@ -0,0 +1,51 @@
+package com.example.llama.revamp.monitoring
+
+/**
+ * Data class containing battery information.
+ */
+data class BatteryMetrics(
+    val level: Int,
+    val isCharging: Boolean
+)
+
+/**
+ * Data class containing memory usage metrics.
+ */
+data class MemoryMetrics(
+    val availableMem: Long,
+    val totalMem: Long,
+    val percentUsed: Int,
+    val availableGb: Float,
+    val totalGb: Float
+)
+
+/**
+ * Data class containing temperature information.
+ */
+data class TemperatureMetrics(
+    private val tempCelsiusValue: Float,
+    val warningLevel: TemperatureWarningLevel
+) {
+    val celsiusDisplay: String
+        get() = "${tempCelsiusValue.toInt()}°C"
+
+    val fahrenheitDisplay: String
+        get() = "${(tempCelsiusValue * 9/5 + 32).toInt()}°F"
+
+    fun getDisplay(useFahrenheit: Boolean) =
+        if (useFahrenheit) fahrenheitDisplay else celsiusDisplay
+}
+
+enum class TemperatureWarningLevel {
+    NORMAL,
+    MEDIUM,
+    HIGH
+}
+
+/**
+ * Data class containing storage usage metrics.
+ */
+data class StorageMetrics(
+    val usedGB: Float,
+    val availableGB: Float
+)

examples/llama.android/app/src/main/java/com/example/llama/revamp/ui/scaffold/topbar/StorageTopBar.kt

@@ -18,7 +18,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
-import com.example.llama.revamp.data.repository.StorageMetrics
+import com.example.llama.revamp.monitoring.StorageMetrics
 import java.util.Locale
 
 @OptIn(ExperimentalMaterial3Api::class)

examples/llama.android/app/src/main/java/com/example/llama/revamp/ui/scaffold/topbar/TopBarConfig.kt

@@ -1,7 +1,7 @@
 package com.example.llama.revamp.ui.scaffold.topbar
 
-import com.example.llama.revamp.data.repository.StorageMetrics
 import com.example.llama.revamp.monitoring.MemoryMetrics
+import com.example.llama.revamp.monitoring.StorageMetrics
 import com.example.llama.revamp.monitoring.TemperatureMetrics
 
 /**

examples/llama.android/app/src/main/java/com/example/llama/revamp/viewmodel/SettingsViewModel.kt

@@ -4,10 +4,10 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.example.llama.revamp.data.preferences.UserPreferences
 import com.example.llama.revamp.data.repository.ModelRepository
-import com.example.llama.revamp.data.repository.StorageMetrics
 import com.example.llama.revamp.monitoring.BatteryMetrics
 import com.example.llama.revamp.monitoring.MemoryMetrics
 import com.example.llama.revamp.monitoring.PerformanceMonitor
+import com.example.llama.revamp.monitoring.StorageMetrics
 import com.example.llama.revamp.monitoring.TemperatureMetrics
 import com.example.llama.revamp.monitoring.TemperatureWarningLevel
 import dagger.hilt.android.lifecycle.HiltViewModel