Use exact date and time instead of "tomorrow" in notification

This helps avoid confusion if the user only sees the notification the
next day.

Bug: 155740352
Test: manual with TestDPC
Test: atest com.android.server.devicepolicy.DevicePolicyManagerTest
Change-Id: I6c95a6db2e8967eeffa373f96170cd610f13856a

4 files changed, 52 insertions, 34 deletions

diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index f3f3d47df4a7..813075a32383 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -451,10 +451,14 @@
     <string name="personal_apps_suspension_text">
         Your personal apps are blocked until you turn on your work profile</string>
     <!-- Notification text. This notification lets a user know that their apps will be blocked
-        tomorrow due to a work policy from their IT admin, and that they need to turn on their work
-        profile to prevent the apps from being blocked. [CHAR LIMIT=NONE] -->
-    <string name="personal_apps_suspension_tomorrow_text">
-        Your personal apps will be blocked tomorrow</string>
+        at a particular time due to a work policy from their IT admin, and that they need to turn on
+        their work profile to prevent the apps from being blocked. It also explains for how many
+        days the profile is allowed to be off and this number is at least 3. [CHAR LIMIT=NONE] -->
+    <string name="personal_apps_suspension_soon_text">
+        Personal apps will be blocked on <xliff:g id="date" example="May 29">%1$s</xliff:g> at
+        <xliff:g id="time" example="5:20 PM">%2$s</xliff:g>. Your work profile can\u2019t stay off
+        for more than <xliff:g id="number" example="3">%3$d</xliff:g> days.
+    </string>
     <!-- Title for the button that turns work profile on. To be used in a notification
         [CHAR LIMIT=NONE] -->
     <string name="personal_apps_suspended_turn_profile_on">Turn on work profile</string>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 369a3e51df26..e77b05ac514b 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1200,7 +1200,7 @@
   <java-symbol type="string" name="location_changed_notification_title" />
   <java-symbol type="string" name="location_changed_notification_text" />
   <java-symbol type="string" name="personal_apps_suspension_title" />
-  <java-symbol type="string" name="personal_apps_suspension_tomorrow_text" />
+  <java-symbol type="string" name="personal_apps_suspension_soon_text" />
   <java-symbol type="string" name="personal_apps_suspension_text" />
   <java-symbol type="string" name="personal_apps_suspended_turn_profile_on" />
   <java-symbol type="string" name="notification_work_profile_content_description" />
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index 60d59b2a7558..de963a94051f 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -247,6 +247,7 @@ import android.stats.devicepolicy.DevicePolicyEnums;
 import android.telephony.TelephonyManager;
 import android.telephony.data.ApnSetting;
 import android.text.TextUtils;
+import android.text.format.DateUtils;
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.AtomicFile;
@@ -15994,31 +15995,27 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
     private @PersonalAppsSuspensionReason int updatePersonalAppsSuspension(
             int profileUserId, boolean unlocked) {
         final boolean suspendedExplicitly;
-        final int deadlineState;
-        final String poPackage;
+        final boolean suspendedByTimeout;
         synchronized (getLockObject()) {
             final ActiveAdmin profileOwner = getProfileOwnerAdminLocked(profileUserId);
             if (profileOwner != null) {
-                deadlineState =
+                final int deadlineState =
                         updateProfileOffDeadlineLocked(profileUserId, profileOwner, unlocked);
                 suspendedExplicitly = profileOwner.mSuspendPersonalApps;
-                poPackage = profileOwner.info.getPackageName();
+                suspendedByTimeout = deadlineState == PROFILE_OFF_DEADLINE_REACHED;
+                Slog.d(LOG_TAG, String.format(
+                        "Personal apps suspended explicitly: %b, deadline state: %d",
+                        suspendedExplicitly, deadlineState));
+                final int notificationState =
+                        unlocked ? PROFILE_OFF_DEADLINE_DEFAULT : deadlineState;
+                updateProfileOffDeadlineNotificationLocked(
+                        profileUserId, profileOwner, notificationState);
             } else {
-                poPackage = null;
                 suspendedExplicitly = false;
-                deadlineState = PROFILE_OFF_DEADLINE_DEFAULT;
+                suspendedByTimeout = false;
             }
         }
 
-        Slog.d(LOG_TAG, String.format("Personal apps suspended explicitly: %b, deadline state: %d",
-                suspendedExplicitly, deadlineState));
-
-        if (poPackage != null) {
-            final int notificationState = unlocked ? PROFILE_OFF_DEADLINE_DEFAULT : deadlineState;
-            updateProfileOffDeadlineNotification(profileUserId, poPackage, notificationState);
-        }
-
-        final boolean suspendedByTimeout = deadlineState == PROFILE_OFF_DEADLINE_REACHED;
         final int parentUserId = getProfileParentId(profileUserId);
         suspendPersonalAppsInternal(parentUserId, suspendedExplicitly || suspendedByTimeout);
 
@@ -16130,9 +16127,9 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
         }
     }
 
-    private void updateProfileOffDeadlineNotification(
-            int profileUserId, String profileOwnerPackage, int notificationState) {
-
+    @GuardedBy("getLockObject()")
+    private void updateProfileOffDeadlineNotificationLocked(
+            int profileUserId, ActiveAdmin profileOwner, int notificationState) {
         if (notificationState == PROFILE_OFF_DEADLINE_DEFAULT) {
             mInjector.getNotificationManager().cancel(SystemMessage.NOTE_PERSONAL_APPS_SUSPENDED);
             return;
@@ -16150,11 +16147,23 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
         final Notification.Action turnProfileOnButton =
                 new Notification.Action.Builder(null /* icon */, buttonText, pendingIntent).build();
 
-        final String text = mContext.getString(
-                notificationState == PROFILE_OFF_DEADLINE_WARNING
-                ? R.string.personal_apps_suspension_tomorrow_text
-                : R.string.personal_apps_suspension_text);
-        final boolean ongoing = notificationState == PROFILE_OFF_DEADLINE_REACHED;
+        final String text;
+        final boolean ongoing;
+        if (notificationState == PROFILE_OFF_DEADLINE_WARNING) {
+            // Round to the closest integer number of days.
+            final int maxDays = (int)
+                    ((profileOwner.mProfileMaximumTimeOffMillis + MS_PER_DAY / 2) / MS_PER_DAY);
+            final String date = DateUtils.formatDateTime(
+                    mContext, profileOwner.mProfileOffDeadline, DateUtils.FORMAT_SHOW_DATE);
+            final String time = DateUtils.formatDateTime(
+                    mContext, profileOwner.mProfileOffDeadline, DateUtils.FORMAT_SHOW_TIME);
+            text = mContext.getString(
+                    R.string.personal_apps_suspension_soon_text, date, time, maxDays);
+            ongoing = false;
+        } else {
+            text = mContext.getString(R.string.personal_apps_suspension_text);
+            ongoing = true;
+        }
         final int color = mContext.getColor(R.color.personal_apps_suspension_notification_color);
         final Bundle extras = new Bundle();
         // TODO: Create a separate string for this.
diff --git a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
index 17dd2868f4bc..724048b1b8ee 100644
--- a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
@@ -204,7 +204,7 @@ public class DevicePolicyManagerTest extends DpmTestBase {
     // Notification title and text for setManagedProfileMaximumTimeOff tests:
     private static final String PROFILE_OFF_SUSPENSION_TITLE = "suspension_title";
     private static final String PROFILE_OFF_SUSPENSION_TEXT = "suspension_text";
-    private static final String PROFILE_OFF_SUSPENSION_TOMORROW_TEXT = "suspension_tomorrow_text";
+    private static final String PROFILE_OFF_SUSPENSION_SOON_TEXT = "suspension_tomorrow_text";
 
     @Override
     protected void setUp() throws Exception {
@@ -6331,7 +6331,7 @@ public class DevicePolicyManagerTest extends DpmTestBase {
         // Now the user should see a warning notification.
         verify(getServices().notificationManager, times(1))
                 .notify(anyInt(), argThat(hasExtra(EXTRA_TITLE, PROFILE_OFF_SUSPENSION_TITLE,
-                        EXTRA_TEXT, PROFILE_OFF_SUSPENSION_TOMORROW_TEXT)));
+                        EXTRA_TEXT, PROFILE_OFF_SUSPENSION_SOON_TEXT)));
         // Apps shouldn't be suspended yet.
         verifyZeroInteractions(getServices().ipackageManager);
         clearInvocations(getServices().alarmManager);
@@ -6482,7 +6482,7 @@ public class DevicePolicyManagerTest extends DpmTestBase {
         // To allow creation of Notification via Notification.Builder
         mContext.applicationInfo = mRealTestContext.getApplicationInfo();
 
-        // Setup notification titles.
+        // Setup resources to render notification titles and texts.
         when(mServiceContext.resources
                 .getString(R.string.personal_apps_suspension_title))
                 .thenReturn(PROFILE_OFF_SUSPENSION_TITLE);
@@ -6490,14 +6490,19 @@ public class DevicePolicyManagerTest extends DpmTestBase {
                 .getString(R.string.personal_apps_suspension_text))
                 .thenReturn(PROFILE_OFF_SUSPENSION_TEXT);
         when(mServiceContext.resources
-                .getString(R.string.personal_apps_suspension_tomorrow_text))
-                .thenReturn(PROFILE_OFF_SUSPENSION_TOMORROW_TEXT);
+                .getString(eq(R.string.personal_apps_suspension_soon_text),
+                        anyString(), anyString(), anyInt()))
+                .thenReturn(PROFILE_OFF_SUSPENSION_SOON_TEXT);
+
+        // Make locale available for date formatting:
+        when(mServiceContext.resources.getConfiguration())
+                .thenReturn(mRealTestContext.getResources().getConfiguration());
 
         clearInvocations(getServices().ipackageManager);
     }
 
     private static Matcher<Notification> hasExtra(String... extras) {
-        assertEquals("Odd numebr of extra key-values", 0, extras.length % 2);
+        assertEquals("Odd number of extra key-values", 0, extras.length % 2);
         return new BaseMatcher<Notification>() {
             @Override
             public boolean matches(Object item) {