Provide getBatteryLast24HrUsageData() method for application info

Bug: 178197718
Test: make SettingsRoboTests
Change-Id: Iaa5f0c1bdead1a5380129f63987bbae3b4461633

src/com/android/settings/applications/appinfo/AppBatteryPreferenceController.java

@@ -43,7 +43,6 @@ import com.android.settings.fuelgauge.BatteryDiffEntry;
 import com.android.settings.fuelgauge.BatteryEntry;
 import com.android.settings.fuelgauge.BatteryUsageStatsLoader;
 import com.android.settings.fuelgauge.BatteryUtils;
-import com.android.settings.fuelgauge.ConvertUtils;
 import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -118,11 +117,7 @@ public class AppBatteryPreferenceController extends BasePreferenceController
         }
 
         if (mBatteryDiffEntry != null) {
-            Log.i(TAG, "BatteryDiffEntry not null, launch : "
+            Log.i(TAG, "handlePreferenceTreeClick():\n" + mBatteryDiffEntry);
-                    + mBatteryDiffEntry.getPackageName()
-                    + " | uid : "
-                    + mBatteryDiffEntry.mBatteryHistEntry.mUid
-                    + " with DiffEntry data");
             AdvancedPowerUsageDetail.startBatteryDetailPage(
                     mParent.getActivity(),
                     mParent,
@@ -176,30 +171,11 @@ public class AppBatteryPreferenceController extends BasePreferenceController
                 if (mPackageName == null) {
                     return null;
                 }
-                final List<BatteryDiffEntry> batteryDiffEntries =
+                final BatteryDiffEntry entry =
-                        BatteryChartPreferenceController.getBatteryLast24HrUsageData(mContext);
+                        BatteryChartPreferenceController.getBatteryLast24HrUsageData(
-                if (batteryDiffEntries == null) {
+                                mContext, mPackageName, mUserId);
-                    return null;
+                Log.d(TAG, "loadBatteryDiffEntries():\n" + entry);
-                }
+                return entry;
-                // Filter entry with consumer type to avoid system app,
-                // then use user id to divide normal app and work profile app,
-                // return target application from filter list by package name.
-                return batteryDiffEntries.stream()
-                        .filter(entry -> entry.mBatteryHistEntry.mConsumerType
-                                == ConvertUtils.CONSUMER_TYPE_UID_BATTERY)
-                        .filter(entry -> entry.mBatteryHistEntry.mUserId == mUserId)
-                        .filter(entry -> {
-                            if (mPackageName.equals(entry.getPackageName())) {
-                                Log.i(TAG, "Return target application: "
-                                        + entry.mBatteryHistEntry.mPackageName
-                                        + " | uid: " + entry.mBatteryHistEntry.mUid
-                                        + " | userId: " + entry.mBatteryHistEntry.mUserId);
-                                return true;
-                            }
-                            return false;
-                        })
-                        .findFirst()
-                        .orElse(/* other */null);
             }
 
             @Override

src/com/android/settings/fuelgauge/BatteryChartPreferenceController.java

@@ -617,7 +617,8 @@ public class BatteryChartPreferenceController extends AbstractPreferenceControll
         return true;
     }
 
-    public static List<BatteryDiffEntry> getBatteryLast24HrUsageData(Context context) {
+    /** Used for {@link AppBatteryPreferenceController}. */
+    static List<BatteryDiffEntry> getBatteryLast24HrUsageData(Context context) {
         final long start = System.currentTimeMillis();
         final Map<Long, Map<String, BatteryHistEntry>> batteryHistoryMap =
             FeatureFactory.getFactory(context)
@@ -638,6 +639,28 @@ public class BatteryChartPreferenceController extends AbstractPreferenceControll
         return batteryIndexedMap.get(BatteryChartView.SELECTED_INDEX_ALL);
     }
 
+    /** Used for {@link AppBatteryPreferenceController}. */
+    public static BatteryDiffEntry getBatteryLast24HrUsageData(
+            Context context, String packageName, int userId) {
+        if (packageName == null) {
+            return null;
+        }
+        final List<BatteryDiffEntry> entries = getBatteryLast24HrUsageData(context);
+        if (entries == null) {
+            return null;
+        }
+        for (BatteryDiffEntry entry : entries) {
+            final BatteryHistEntry batteryHistEntry = entry.mBatteryHistEntry;
+            if (batteryHistEntry != null
+                    && batteryHistEntry.mConsumerType == ConvertUtils.CONSUMER_TYPE_UID_BATTERY
+                    && batteryHistEntry.mUserId == userId
+                    && packageName.equals(entry.getPackageName())) {
+                return entry;
+            }
+        }
+        return null;
+    }
+
     private static long[] getBatteryHistoryKeys(
             final Map<Long, Map<String, BatteryHistEntry>> batteryHistoryMap) {
         final List<Long> batteryHistoryKeyList =