[Audiosharing] Sort sharing candidates in Utils.

The active device is placed before the inactive one.
The bonded device is placed before the unbonded one.
The device with earlier bond timestamp is placed before the later one.
Otherwise, the device is ordered by name.

Flagged with enable_le_audio_sharing

Bug: 305620450
Test: Manual
Change-Id: Ie1eea7361fbed1635313b92790cec034cf669bbf

src/com/android/settings/connecteddevice/audiosharing/AudioSharingDevicePreferenceController.java

@@ -49,6 +49,7 @@ import com.android.settingslib.bluetooth.LocalBluetoothManager;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
@@ -174,6 +175,13 @@ public class AudioSharingDevicePreferenceController extends BasePreferenceContro
                                     + source
                                     + ", reason = "
                                     + reason);
+                    AudioSharingUtils.toastMessage(
+                            mContext,
+                            String.format(
+                                    Locale.US,
+                                    "Fail to add source to %s reason %d",
+                                    sink.getAddress(),
+                                    reason));
                 }
 
                 @Override
@@ -209,6 +217,13 @@ public class AudioSharingDevicePreferenceController extends BasePreferenceContro
                                     + sourceId
                                     + ", reason = "
                                     + reason);
+                    AudioSharingUtils.toastMessage(
+                            mContext,
+                            String.format(
+                                    Locale.US,
+                                    "Fail to remove source from %s reason %d",
+                                    sink.getAddress(),
+                                    reason));
                 }
 
                 @Override
@@ -284,7 +299,7 @@ public class AudioSharingDevicePreferenceController extends BasePreferenceContro
         mPreferenceGroup.setVisible(false);
         mAudioSharingSettingsPreference.setVisible(false);
 
-        if (isAvailable()) {
+        if (isAvailable() && mBluetoothDeviceUpdater != null) {
             mBluetoothDeviceUpdater.setPrefContext(screen.getContext());
             mBluetoothDeviceUpdater.forceUpdate();
         }
@@ -379,8 +394,8 @@ public class AudioSharingDevicePreferenceController extends BasePreferenceContro
                 // Show audio sharing switch or join dialog according to device count in the sharing
                 // session.
                 ArrayList<AudioSharingDeviceItem> deviceItemsInSharingSession =
-                        AudioSharingUtils.buildOrderedDeviceItemsInSharingSession(
-                                groupedDevices, mLocalBtManager);
+                        AudioSharingUtils.buildOrderedConnectedLeadAudioSharingDeviceItem(
+                                mLocalBtManager, groupedDevices, /* filterByInSharing= */ true);
                 // Show audio sharing switch dialog when the third eligible (LE audio) remote device
                 // connected during a sharing session.
                 if (deviceItemsInSharingSession.size() >= 2) {