import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
+import java.util.HashMap;
import java.util.List;
import java.util.Locale;
+import java.util.Map;
import java.util.concurrent.Executor;
import java.util.concurrent.TimeUnit;
import java.util.function.Consumer;
if (availableList == null) {
return null;
} else {
- return availableList.stream().filter(subInfo -> !shouldHideSubscription(subInfo))
- .collect(Collectors.toList());
+ // Multiple subscriptions in a group should only have one representative.
+ // It should be the current active primary subscription if any, or any
+ // primary subscription.
+ List<SubscriptionInfo> selectableList = new ArrayList<>();
+ Map<String, SubscriptionInfo> groupMap = new HashMap<>();
+
+ for (SubscriptionInfo info : availableList) {
+ // Opportunistic subscriptions are considered invisible
+ // to users so they should never be returned.
+ if (isInvisibleSubscription(info)) continue;
+
+ String groupUuid = info.getGroupUuid();
+ if (groupUuid == null) {
+ // Doesn't belong to any group. Add in the list.
+ selectableList.add(info);
+ } else if (!groupMap.containsKey(groupUuid)
+ || (groupMap.get(groupUuid).getSimSlotIndex() == INVALID_SIM_SLOT_INDEX
+ && info.getSimSlotIndex() != INVALID_SIM_SLOT_INDEX)) {
+ // If it belongs to a group that has never been recorded or it's the current
+ // active subscription, add it in the list.
+ selectableList.remove(groupMap.get(groupUuid));
+ selectableList.add(info);
+ groupMap.put(groupUuid, info);
+ }
+
+ }
+ return selectableList;
}
}