Add a new feature provider for Battery info page

This feature provider contains the APIs to query certain battery info.

Bug: 276399056
Test: robotests
Change-Id: I8f8503f42a6ad1460b4601e44e8b720b91dd13d1

src/com/android/settings/deviceinfo/batteryinfo/BatteryInfoFeatureProviderImpl.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.deviceinfo.batteryinfo;
+
+import android.content.Context;
+import android.os.BatteryManager;
+
+import java.text.DateFormat;
+import java.util.Date;
+
+/** Implementation of {@code BatteryInfoFeatureProvider} */
+public class BatteryInfoFeatureProviderImpl implements BatteryInfoFeatureProvider {
+
+    private BatteryManager mBatteryManager;
+    private Context mContext;
+    private long mManufactureDateInSec;
+    private long mFirstUseDateInSec;
+
+    public BatteryInfoFeatureProviderImpl(Context context) {
+        mContext = context;
+        mBatteryManager = mContext.getSystemService(BatteryManager.class);
+    }
+
+    @Override
+    public boolean isManufactureDateAvailable() {
+        return false;
+    }
+
+    @Override
+    public boolean isFirstUseDateAvailable() {
+        return false;
+    }
+
+    @Override
+    public CharSequence getManufactureDateSummary() {
+        if (!isManufactureDateAvailable()) {
+            return null;
+        }
+        final long manufactureDateInSec = getManufactureDate();
+
+        return getFormattedDate(manufactureDateInSec * 1000L);
+    }
+
+    @Override
+    public CharSequence getFirstUseDateSummary() {
+        if (!isFirstUseDateAvailable()) {
+            return null;
+        }
+        final long firstUseDateInSec = getFirstUseDate();
+
+        return getFormattedDate(firstUseDateInSec * 1000L);
+    }
+
+    protected long getManufactureDate() {
+        if (mManufactureDateInSec == 0L) {
+            mManufactureDateInSec = mBatteryManager.getLongProperty(
+                    BatteryManager.BATTERY_PROPERTY_MANUFACTURING_DATE);
+        }
+        return mManufactureDateInSec;
+    }
+
+    protected long getFirstUseDate() {
+        if (mFirstUseDateInSec == 0L) {
+            mFirstUseDateInSec = mBatteryManager.getLongProperty(
+                    BatteryManager.BATTERY_PROPERTY_FIRST_USAGE_DATE);
+        }
+        return mFirstUseDateInSec;
+    }
+
+    private CharSequence getFormattedDate(long dateInMs) {
+        final Date date = new Date(dateInMs);
+        final CharSequence formattedDate =
+                DateFormat.getDateInstance(DateFormat.LONG).format(date.getTime());
+
+        return formattedDate;
+    }
+}