Signal-Android/app/src/main/java/org/thoughtcrime/securesms/database/model/GroupsV2UpdateMessageProduc...

962 wiersze
48 KiB
Java

package org.thoughtcrime.securesms.database.model;
import android.content.Context;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import androidx.annotation.DrawableRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.PluralsRes;
import androidx.annotation.StringRes;
import androidx.annotation.VisibleForTesting;
import androidx.core.content.ContextCompat;
import com.google.protobuf.ByteString;
import org.signal.core.util.StringUtil;
import org.signal.storageservice.protos.groups.AccessControl;
import org.signal.storageservice.protos.groups.Member;
import org.signal.storageservice.protos.groups.local.DecryptedApproveMember;
import org.signal.storageservice.protos.groups.local.DecryptedGroup;
import org.signal.storageservice.protos.groups.local.DecryptedGroupChange;
import org.signal.storageservice.protos.groups.local.DecryptedMember;
import org.signal.storageservice.protos.groups.local.DecryptedModifyMemberRole;
import org.signal.storageservice.protos.groups.local.DecryptedPendingMember;
import org.signal.storageservice.protos.groups.local.DecryptedPendingMemberRemoval;
import org.signal.storageservice.protos.groups.local.DecryptedRequestingMember;
import org.signal.storageservice.protos.groups.local.EnabledState;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.groups.GV2AccessLevelUtil;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientId;
import org.thoughtcrime.securesms.util.ExpirationUtil;
import org.thoughtcrime.securesms.util.SpanUtil;
import org.whispersystems.signalservice.api.groupsv2.DecryptedGroupUtil;
import org.whispersystems.signalservice.api.push.ServiceId;
import org.whispersystems.signalservice.api.push.ServiceIds;
import org.whispersystems.signalservice.api.util.UuidUtil;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.UUID;
import java.util.function.Consumer;
import java.util.stream.Collectors;
final class GroupsV2UpdateMessageProducer {
@NonNull private final Context context;
@NonNull private final ServiceIds selfIds;
@Nullable private final Consumer<RecipientId> recipientClickHandler;
GroupsV2UpdateMessageProducer(@NonNull Context context, @NonNull ServiceIds selfIds, @Nullable Consumer<RecipientId> recipientClickHandler) {
this.context = context;
this.selfIds = selfIds;
this.recipientClickHandler = recipientClickHandler;
}
/**
* Describes a group that is new to you, use this when there is no available change record.
* <p>
* Invitation and revision 0 groups are the most common use cases for this.
* <p>
* When invited, it's possible there's no change available.
* <p>
* When the revision of the group is 0, the change is very noisy and only the editor is useful.
*/
UpdateDescription describeNewGroup(@NonNull DecryptedGroup group, @NonNull DecryptedGroupChange decryptedGroupChange) {
Optional<DecryptedPendingMember> selfPending = DecryptedGroupUtil.findPendingByUuid(group.getPendingMembersList(), selfIds.getAci().uuid());
if (!selfPending.isPresent() && selfIds.getPni() != null) {
selfPending = DecryptedGroupUtil.findPendingByUuid(group.getPendingMembersList(), selfIds.getPni().uuid());
}
if (selfPending.isPresent()) {
return updateDescription(R.string.MessageRecord_s_invited_you_to_the_group, selfPending.get().getAddedByUuid(), R.drawable.ic_update_group_add_16);
}
ByteString foundingMemberUuid = decryptedGroupChange.getEditor();
if (!foundingMemberUuid.isEmpty()) {
if (selfIds.matches(foundingMemberUuid)) {
return updateDescription(context.getString(R.string.MessageRecord_you_created_the_group), R.drawable.ic_update_group_16);
} else {
return updateDescription(R.string.MessageRecord_s_added_you, foundingMemberUuid, R.drawable.ic_update_group_add_16);
}
}
if (DecryptedGroupUtil.findMemberByUuid(group.getMembersList(), selfIds.getAci().uuid()).isPresent() ||
(selfIds.getPni() != null && DecryptedGroupUtil.findMemberByUuid(group.getMembersList(), selfIds.getPni().uuid()).isPresent()))
{
return updateDescription(context.getString(R.string.MessageRecord_you_joined_the_group), R.drawable.ic_update_group_add_16);
} else {
return updateDescription(context.getString(R.string.MessageRecord_group_updated), R.drawable.ic_update_group_16);
}
}
List<UpdateDescription> describeChanges(@Nullable DecryptedGroup previousGroupState, @NonNull DecryptedGroupChange change) {
if (DecryptedGroup.getDefaultInstance().equals(previousGroupState)) {
previousGroupState = null;
}
List<UpdateDescription> updates = new LinkedList<>();
if (change.getEditor().isEmpty() || UuidUtil.UNKNOWN_UUID.equals(UuidUtil.fromByteString(change.getEditor()))) {
describeUnknownEditorMemberAdditions(change, updates);
describeUnknownEditorModifyMemberRoles(change, updates);
describeUnknownEditorInvitations(change, updates);
describeUnknownEditorRevokedInvitations(change, updates);
describeUnknownEditorPromotePending(change, updates);
describeUnknownEditorNewTitle(change, updates);
describeUnknownEditorNewDescription(change, updates);
describeUnknownEditorNewAvatar(change, updates);
describeUnknownEditorNewTimer(change, updates);
describeUnknownEditorNewAttributeAccess(change, updates);
describeUnknownEditorNewMembershipAccess(change, updates);
describeUnknownEditorNewGroupInviteLinkAccess(previousGroupState, change, updates);
describeRequestingMembers(change, updates);
describeUnknownEditorRequestingMembersApprovals(change, updates);
describeUnknownEditorRequestingMembersDeletes(change, updates);
describeUnknownEditorAnnouncementGroupChange(change, updates);
describeUnknownEditorPromotePendingPniAci(change, updates);
describeUnknownEditorMemberRemovals(change, updates);
if (updates.isEmpty()) {
describeUnknownEditorUnknownChange(updates);
}
} else {
describeMemberAdditions(change, updates);
describeModifyMemberRoles(change, updates);
describeInvitations(change, updates);
describeRevokedInvitations(change, updates);
describePromotePending(change, updates);
describeNewTitle(change, updates);
describeNewDescription(change, updates);
describeNewAvatar(change, updates);
describeNewTimer(change, updates);
describeNewAttributeAccess(change, updates);
describeNewMembershipAccess(change, updates);
describeNewGroupInviteLinkAccess(previousGroupState, change, updates);
describeRequestingMembers(change, updates);
describeRequestingMembersApprovals(change, updates);
describeRequestingMembersDeletes(change, updates);
describeAnnouncementGroupChange(change, updates);
describePromotePendingPniAci(change, updates);
describeMemberRemovals(change, updates);
if (updates.isEmpty()) {
describeUnknownChange(change, updates);
}
}
return updates;
}
/**
* Handles case of future protocol versions where we don't know what has changed.
*/
private void describeUnknownChange(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_updated_group), R.drawable.ic_update_group_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_updated_group, change.getEditor(), R.drawable.ic_update_group_16));
}
}
private void describeUnknownEditorUnknownChange(@NonNull List<UpdateDescription> updates) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_group_was_updated), R.drawable.ic_update_group_16));
}
private void describeMemberAdditions(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
for (DecryptedMember member : change.getNewMembersList()) {
boolean newMemberIsYou = selfIds.matches(member.getUuid());
if (editorIsYou) {
if (newMemberIsYou) {
updates.add(0, updateDescription(context.getString(R.string.MessageRecord_you_joined_the_group_via_the_group_link), R.drawable.ic_update_group_accept_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_you_added_s, member.getUuid(), R.drawable.ic_update_group_add_16));
}
} else {
if (newMemberIsYou) {
updates.add(0, updateDescription(R.string.MessageRecord_s_added_you, change.getEditor(), R.drawable.ic_update_group_add_16));
} else {
if (member.getUuid().equals(change.getEditor())) {
updates.add(updateDescription(R.string.MessageRecord_s_joined_the_group_via_the_group_link, member.getUuid(), R.drawable.ic_update_group_accept_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_added_s, change.getEditor(), member.getUuid(), R.drawable.ic_update_group_add_16));
}
}
}
}
}
private void describeUnknownEditorMemberAdditions(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
for (DecryptedMember member : change.getNewMembersList()) {
boolean newMemberIsYou = selfIds.matches(member.getUuid());
if (newMemberIsYou) {
updates.add(0, updateDescription(context.getString(R.string.MessageRecord_you_joined_the_group), R.drawable.ic_update_group_add_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_joined_the_group, member.getUuid(), R.drawable.ic_update_group_add_16));
}
}
}
private void describeMemberRemovals(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
for (ByteString member : change.getDeleteMembersList()) {
boolean removedMemberIsYou = selfIds.matches(member);
if (editorIsYou) {
if (removedMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_left_the_group), R.drawable.ic_update_group_leave_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_you_removed_s, member, R.drawable.ic_update_group_remove_16));
}
} else {
if (removedMemberIsYou) {
updates.add(updateDescription(R.string.MessageRecord_s_removed_you_from_the_group, change.getEditor(), R.drawable.ic_update_group_remove_16));
} else {
if (member.equals(change.getEditor())) {
updates.add(updateDescription(R.string.MessageRecord_s_left_the_group, member, R.drawable.ic_update_group_leave_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_removed_s, change.getEditor(), member, R.drawable.ic_update_group_remove_16));
}
}
}
}
}
private void describeUnknownEditorMemberRemovals(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
for (ByteString member : change.getDeleteMembersList()) {
boolean removedMemberIsYou = selfIds.matches(member);
if (removedMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_are_no_longer_in_the_group), R.drawable.ic_update_group_leave_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_is_no_longer_in_the_group, member, R.drawable.ic_update_group_leave_16));
}
}
}
private void describeModifyMemberRoles(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
for (DecryptedModifyMemberRole roleChange : change.getModifyMemberRolesList()) {
boolean changedMemberIsYou = selfIds.matches(roleChange.getUuid());
if (roleChange.getRole() == Member.Role.ADMINISTRATOR) {
if (editorIsYou) {
updates.add(updateDescription(R.string.MessageRecord_you_made_s_an_admin, roleChange.getUuid(), R.drawable.ic_update_group_role_16));
} else {
if (changedMemberIsYou) {
updates.add(updateDescription(R.string.MessageRecord_s_made_you_an_admin, change.getEditor(), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_made_s_an_admin, change.getEditor(), roleChange.getUuid(), R.drawable.ic_update_group_role_16));
}
}
} else {
if (editorIsYou) {
updates.add(updateDescription(R.string.MessageRecord_you_revoked_admin_privileges_from_s, roleChange.getUuid(), R.drawable.ic_update_group_role_16));
} else {
if (changedMemberIsYou) {
updates.add(updateDescription(R.string.MessageRecord_s_revoked_your_admin_privileges, change.getEditor(), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_revoked_admin_privileges_from_s, change.getEditor(), roleChange.getUuid(), R.drawable.ic_update_group_role_16));
}
}
}
}
}
private void describeUnknownEditorModifyMemberRoles(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
for (DecryptedModifyMemberRole roleChange : change.getModifyMemberRolesList()) {
boolean changedMemberIsYou = selfIds.matches(roleChange.getUuid());
if (roleChange.getRole() == Member.Role.ADMINISTRATOR) {
if (changedMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_are_now_an_admin), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_is_now_an_admin, roleChange.getUuid(), R.drawable.ic_update_group_role_16));
}
} else {
if (changedMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_are_no_longer_an_admin), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_is_no_longer_an_admin, roleChange.getUuid(), R.drawable.ic_update_group_role_16));
}
}
}
}
private void describeInvitations(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
int notYouInviteCount = 0;
for (DecryptedPendingMember invitee : change.getNewPendingMembersList()) {
boolean newMemberIsYou = selfIds.matches(invitee.getUuid());
if (newMemberIsYou) {
updates.add(0, updateDescription(R.string.MessageRecord_s_invited_you_to_the_group, change.getEditor(), R.drawable.ic_update_group_add_16));
} else {
if (editorIsYou) {
updates.add(updateDescription(R.string.MessageRecord_you_invited_s_to_the_group, invitee.getUuid(), R.drawable.ic_update_group_add_16));
} else {
notYouInviteCount++;
}
}
}
if (notYouInviteCount > 0) {
updates.add(updateDescription(R.plurals.MessageRecord_s_invited_members, notYouInviteCount, change.getEditor(), notYouInviteCount, R.drawable.ic_update_group_add_16));
}
}
private void describeUnknownEditorInvitations(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
int notYouInviteCount = 0;
for (DecryptedPendingMember invitee : change.getNewPendingMembersList()) {
boolean newMemberIsYou = selfIds.matches(invitee.getUuid());
if (newMemberIsYou) {
UUID uuid = UuidUtil.fromByteStringOrUnknown(invitee.getAddedByUuid());
if (UuidUtil.UNKNOWN_UUID.equals(uuid)) {
updates.add(0, updateDescription(context.getString(R.string.MessageRecord_you_were_invited_to_the_group), R.drawable.ic_update_group_add_16));
} else {
updates.add(0, updateDescription(R.string.MessageRecord_s_invited_you_to_the_group, invitee.getAddedByUuid(), R.drawable.ic_update_group_add_16));
}
} else {
notYouInviteCount++;
}
}
if (notYouInviteCount > 0) {
updates.add(updateDescription(context.getResources().getQuantityString(R.plurals.MessageRecord_d_people_were_invited_to_the_group, notYouInviteCount, notYouInviteCount), R.drawable.ic_update_group_add_16));
}
}
private void describeRevokedInvitations(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
int notDeclineCount = 0;
for (DecryptedPendingMemberRemoval invitee : change.getDeletePendingMembersList()) {
boolean decline = invitee.getUuid().equals(change.getEditor());
if (decline) {
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_declined_the_invitation_to_the_group), R.drawable.ic_update_group_decline_16));
} else {
updates.add(updateDescription(context.getString(R.string.MessageRecord_someone_declined_an_invitation_to_the_group), R.drawable.ic_update_group_decline_16));
}
} else if (selfIds.matches(invitee.getUuid())) {
updates.add(updateDescription(R.string.MessageRecord_s_revoked_your_invitation_to_the_group, change.getEditor(), R.drawable.ic_update_group_decline_16));
} else {
notDeclineCount++;
}
}
if (notDeclineCount > 0) {
if (editorIsYou) {
updates.add(updateDescription(context.getResources().getQuantityString(R.plurals.MessageRecord_you_revoked_invites, notDeclineCount, notDeclineCount), R.drawable.ic_update_group_decline_16));
} else {
updates.add(updateDescription(R.plurals.MessageRecord_s_revoked_invites, notDeclineCount, change.getEditor(), notDeclineCount, R.drawable.ic_update_group_decline_16));
}
}
}
private void describeUnknownEditorRevokedInvitations(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
int notDeclineCount = 0;
for (DecryptedPendingMemberRemoval invitee : change.getDeletePendingMembersList()) {
boolean inviteeWasYou = selfIds.matches(invitee.getUuid());
if (inviteeWasYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_an_admin_revoked_your_invitation_to_the_group), R.drawable.ic_update_group_decline_16));
} else {
notDeclineCount++;
}
}
if (notDeclineCount > 0) {
updates.add(updateDescription(context.getResources().getQuantityString(R.plurals.MessageRecord_d_invitations_were_revoked, notDeclineCount, notDeclineCount), R.drawable.ic_update_group_decline_16));
}
}
private void describePromotePending(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
for (DecryptedMember newMember : change.getPromotePendingMembersList()) {
ByteString uuid = newMember.getUuid();
boolean newMemberIsYou = selfIds.matches(uuid);
if (editorIsYou) {
if (newMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_accepted_invite), R.drawable.ic_update_group_accept_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_you_added_invited_member_s, uuid, R.drawable.ic_update_group_add_16));
}
} else {
if (newMemberIsYou) {
updates.add(updateDescription(R.string.MessageRecord_s_added_you, change.getEditor(), R.drawable.ic_update_group_add_16));
} else {
if (uuid.equals(change.getEditor())) {
updates.add(updateDescription(R.string.MessageRecord_s_accepted_invite, uuid, R.drawable.ic_update_group_accept_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_added_invited_member_s, change.getEditor(), uuid, R.drawable.ic_update_group_add_16));
}
}
}
}
}
private void describeUnknownEditorPromotePending(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
for (DecryptedMember newMember : change.getPromotePendingMembersList()) {
ByteString uuid = newMember.getUuid();
boolean newMemberIsYou = selfIds.matches(uuid);
if (newMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_joined_the_group), R.drawable.ic_update_group_add_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_joined_the_group, uuid, R.drawable.ic_update_group_add_16));
}
}
}
private void describeNewTitle(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (change.hasNewTitle()) {
String newTitle = StringUtil.isolateBidi(change.getNewTitle().getValue());
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_changed_the_group_name_to_s, newTitle), R.drawable.ic_update_group_name_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_changed_the_group_name_to_s, change.getEditor(), newTitle, R.drawable.ic_update_group_name_16));
}
}
}
private void describeNewDescription(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (change.hasNewDescription()) {
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_changed_the_group_description), R.drawable.ic_update_group_name_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_changed_the_group_description, change.getEditor(), R.drawable.ic_update_group_name_16));
}
}
}
private void describeUnknownEditorNewTitle(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
if (change.hasNewTitle()) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_group_name_has_changed_to_s, StringUtil.isolateBidi(change.getNewTitle().getValue())), R.drawable.ic_update_group_name_16));
}
}
private void describeUnknownEditorNewDescription(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
if (change.hasNewDescription()) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_group_description_has_changed), R.drawable.ic_update_group_name_16));
}
}
private void describeNewAvatar(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (change.hasNewAvatar()) {
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_changed_the_group_avatar), R.drawable.ic_update_group_avatar_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_changed_the_group_avatar, change.getEditor(), R.drawable.ic_update_group_avatar_16));
}
}
}
private void describeUnknownEditorNewAvatar(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
if (change.hasNewAvatar()) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_group_group_avatar_has_been_changed), R.drawable.ic_update_group_avatar_16));
}
}
void describeNewTimer(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (change.hasNewTimer()) {
String time = ExpirationUtil.getExpirationDisplayValue(context, change.getNewTimer().getDuration());
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_set_disappearing_message_time_to_s, time), R.drawable.ic_update_timer_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_set_disappearing_message_time_to_s, change.getEditor(), time, R.drawable.ic_update_timer_16));
}
}
}
private void describeUnknownEditorNewTimer(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
if (change.hasNewTimer()) {
String time = ExpirationUtil.getExpirationDisplayValue(context, change.getNewTimer().getDuration());
updates.add(updateDescription(context.getString(R.string.MessageRecord_disappearing_message_time_set_to_s, time), R.drawable.ic_update_timer_16));
}
}
private void describeNewAttributeAccess(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (change.getNewAttributeAccess() != AccessControl.AccessRequired.UNKNOWN) {
String accessLevel = GV2AccessLevelUtil.toString(context, change.getNewAttributeAccess());
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_changed_who_can_edit_group_info_to_s, accessLevel), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_changed_who_can_edit_group_info_to_s, change.getEditor(), accessLevel, R.drawable.ic_update_group_role_16));
}
}
}
private void describeUnknownEditorNewAttributeAccess(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
if (change.getNewAttributeAccess() != AccessControl.AccessRequired.UNKNOWN) {
String accessLevel = GV2AccessLevelUtil.toString(context, change.getNewAttributeAccess());
updates.add(updateDescription(context.getString(R.string.MessageRecord_who_can_edit_group_info_has_been_changed_to_s, accessLevel), R.drawable.ic_update_group_role_16));
}
}
private void describeNewMembershipAccess(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (change.getNewMemberAccess() != AccessControl.AccessRequired.UNKNOWN) {
String accessLevel = GV2AccessLevelUtil.toString(context, change.getNewMemberAccess());
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_changed_who_can_edit_group_membership_to_s, accessLevel), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_changed_who_can_edit_group_membership_to_s, change.getEditor(), accessLevel, R.drawable.ic_update_group_role_16));
}
}
}
private void describeUnknownEditorNewMembershipAccess(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
if (change.getNewMemberAccess() != AccessControl.AccessRequired.UNKNOWN) {
String accessLevel = GV2AccessLevelUtil.toString(context, change.getNewMemberAccess());
updates.add(updateDescription(context.getString(R.string.MessageRecord_who_can_edit_group_membership_has_been_changed_to_s, accessLevel), R.drawable.ic_update_group_role_16));
}
}
private void describeNewGroupInviteLinkAccess(@Nullable DecryptedGroup previousGroupState,
@NonNull DecryptedGroupChange change,
@NonNull List<UpdateDescription> updates)
{
AccessControl.AccessRequired previousAccessControl = null;
if (previousGroupState != null) {
previousAccessControl = previousGroupState.getAccessControl().getAddFromInviteLink();
}
boolean editorIsYou = selfIds.matches(change.getEditor());
boolean groupLinkEnabled = false;
switch (change.getNewInviteLinkAccess()) {
case ANY:
groupLinkEnabled = true;
if (editorIsYou) {
if (previousAccessControl == AccessControl.AccessRequired.ADMINISTRATOR) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_turned_off_admin_approval_for_the_group_link), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_turned_on_the_group_link_with_admin_approval_off), R.drawable.ic_update_group_role_16));
}
} else {
if (previousAccessControl == AccessControl.AccessRequired.ADMINISTRATOR) {
updates.add(updateDescription(R.string.MessageRecord_s_turned_off_admin_approval_for_the_group_link, change.getEditor(), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_turned_on_the_group_link_with_admin_approval_off, change.getEditor(), R.drawable.ic_update_group_role_16));
}
}
break;
case ADMINISTRATOR:
groupLinkEnabled = true;
if (editorIsYou) {
if (previousAccessControl == AccessControl.AccessRequired.ANY) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_turned_on_admin_approval_for_the_group_link), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_turned_on_the_group_link_with_admin_approval_on), R.drawable.ic_update_group_role_16));
}
} else {
if (previousAccessControl == AccessControl.AccessRequired.ANY) {
updates.add(updateDescription(R.string.MessageRecord_s_turned_on_admin_approval_for_the_group_link, change.getEditor(), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_turned_on_the_group_link_with_admin_approval_on, change.getEditor(), R.drawable.ic_update_group_role_16));
}
}
break;
case UNSATISFIABLE:
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_turned_off_the_group_link), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_turned_off_the_group_link, change.getEditor(), R.drawable.ic_update_group_role_16));
}
break;
}
if (!groupLinkEnabled && change.getNewInviteLinkPassword().size() > 0) {
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_reset_the_group_link), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_reset_the_group_link, change.getEditor(), R.drawable.ic_update_group_role_16));
}
}
}
private void describeUnknownEditorNewGroupInviteLinkAccess(@Nullable DecryptedGroup previousGroupState,
@NonNull DecryptedGroupChange change,
@NonNull List<UpdateDescription> updates)
{
AccessControl.AccessRequired previousAccessControl = null;
if (previousGroupState != null) {
previousAccessControl = previousGroupState.getAccessControl().getAddFromInviteLink();
}
switch (change.getNewInviteLinkAccess()) {
case ANY:
if (previousAccessControl == AccessControl.AccessRequired.ADMINISTRATOR) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_admin_approval_for_the_group_link_has_been_turned_off), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_group_link_has_been_turned_on_with_admin_approval_off), R.drawable.ic_update_group_role_16));
}
break;
case ADMINISTRATOR:
if (previousAccessControl == AccessControl.AccessRequired.ANY) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_admin_approval_for_the_group_link_has_been_turned_on), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_group_link_has_been_turned_on_with_admin_approval_on), R.drawable.ic_update_group_role_16));
}
break;
case UNSATISFIABLE:
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_group_link_has_been_turned_off), R.drawable.ic_update_group_role_16));
break;
}
if (change.getNewInviteLinkPassword().size() > 0) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_the_group_link_has_been_reset), R.drawable.ic_update_group_role_16));
}
}
private void describeRequestingMembers(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
Set<ByteString> deleteRequestingUuids = new HashSet<>(change.getDeleteRequestingMembersList());
for (DecryptedRequestingMember member : change.getNewRequestingMembersList()) {
boolean requestingMemberIsYou = selfIds.matches(member.getUuid());
if (requestingMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_sent_a_request_to_join_the_group), R.drawable.ic_update_group_16));
} else {
if (deleteRequestingUuids.contains(member.getUuid())) {
updates.add(updateDescription(R.plurals.MessageRecord_s_requested_and_cancelled_their_request_to_join_via_the_group_link,
change.getDeleteRequestingMembersCount(),
member.getUuid(),
change.getDeleteRequestingMembersCount(),
R.drawable.ic_update_group_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_requested_to_join_via_the_group_link, member.getUuid(), R.drawable.ic_update_group_16));
}
}
}
}
private void describeRequestingMembersApprovals(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
for (DecryptedApproveMember requestingMember : change.getPromoteRequestingMembersList()) {
boolean requestingMemberIsYou = selfIds.matches(requestingMember.getUuid());
if (requestingMemberIsYou) {
updates.add(updateDescription(R.string.MessageRecord_s_approved_your_request_to_join_the_group, change.getEditor(), R.drawable.ic_update_group_accept_16));
} else {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (editorIsYou) {
updates.add(updateDescription(R.string.MessageRecord_you_approved_a_request_to_join_the_group_from_s, requestingMember.getUuid(), R.drawable.ic_update_group_accept_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_approved_a_request_to_join_the_group_from_s, change.getEditor(), requestingMember.getUuid(), R.drawable.ic_update_group_accept_16));
}
}
}
}
private void describeUnknownEditorRequestingMembersApprovals(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
for (DecryptedApproveMember requestingMember : change.getPromoteRequestingMembersList()) {
boolean requestingMemberIsYou = selfIds.matches(requestingMember.getUuid());
if (requestingMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_your_request_to_join_the_group_has_been_approved), R.drawable.ic_update_group_accept_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_a_request_to_join_the_group_from_s_has_been_approved, requestingMember.getUuid(), R.drawable.ic_update_group_accept_16));
}
}
}
private void describeRequestingMembersDeletes(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
Set<ByteString> newRequestingUuids = change.getNewRequestingMembersList().stream().map(DecryptedRequestingMember::getUuid).collect(Collectors.toSet());
boolean editorIsYou = selfIds.matches(change.getEditor());
for (ByteString requestingMember : change.getDeleteRequestingMembersList()) {
if (newRequestingUuids.contains(requestingMember)) {
continue;
}
boolean requestingMemberIsYou = selfIds.matches(requestingMember);
if (requestingMemberIsYou) {
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_canceled_your_request_to_join_the_group), R.drawable.ic_update_group_decline_16));
} else {
updates.add(updateDescription(context.getString(R.string.MessageRecord_your_request_to_join_the_group_has_been_denied_by_an_admin), R.drawable.ic_update_group_decline_16));
}
} else {
boolean editorIsCanceledMember = change.getEditor().equals(requestingMember);
if (editorIsCanceledMember) {
updates.add(updateDescription(R.string.MessageRecord_s_canceled_their_request_to_join_the_group, requestingMember, R.drawable.ic_update_group_decline_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_denied_a_request_to_join_the_group_from_s, change.getEditor(), requestingMember, R.drawable.ic_update_group_decline_16));
}
}
}
}
private void describeUnknownEditorRequestingMembersDeletes(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
for (ByteString requestingMember : change.getDeleteRequestingMembersList()) {
boolean requestingMemberIsYou = selfIds.matches(requestingMember);
if (requestingMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_your_request_to_join_the_group_has_been_denied_by_an_admin), R.drawable.ic_update_group_decline_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_a_request_to_join_the_group_from_s_has_been_denied, requestingMember, R.drawable.ic_update_group_decline_16));
}
}
}
private void describeAnnouncementGroupChange(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
if (change.getNewIsAnnouncementGroup() == EnabledState.ENABLED) {
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_allow_only_admins_to_send), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_allow_only_admins_to_send, change.getEditor(), R.drawable.ic_update_group_role_16));
}
} else if (change.getNewIsAnnouncementGroup() == EnabledState.DISABLED) {
if (editorIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_allow_all_members_to_send), R.drawable.ic_update_group_role_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_allow_all_members_to_send, change.getEditor(), R.drawable.ic_update_group_role_16));
}
}
}
private void describeUnknownEditorAnnouncementGroupChange(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
if (change.getNewIsAnnouncementGroup() == EnabledState.ENABLED) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_allow_only_admins_to_send), R.drawable.ic_update_group_role_16));
} else if (change.getNewIsAnnouncementGroup() == EnabledState.DISABLED) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_allow_all_members_to_send), R.drawable.ic_update_group_role_16));
}
}
private void describePromotePendingPniAci(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
boolean editorIsYou = selfIds.matches(change.getEditor());
for (DecryptedMember newMember : change.getPromotePendingPniAciMembersList()) {
ByteString uuid = newMember.getUuid();
boolean newMemberIsYou = selfIds.matches(uuid);
if (editorIsYou) {
if (newMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_accepted_invite), R.drawable.ic_update_group_accept_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_you_added_invited_member_s, uuid, R.drawable.ic_update_group_add_16));
}
} else {
if (newMemberIsYou) {
updates.add(updateDescription(R.string.MessageRecord_s_added_you, change.getEditor(), R.drawable.ic_update_group_add_16));
} else {
if (uuid.equals(change.getEditor())) {
updates.add(updateDescription(R.string.MessageRecord_s_accepted_invite, uuid, R.drawable.ic_update_group_accept_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_added_invited_member_s, change.getEditor(), uuid, R.drawable.ic_update_group_add_16));
}
}
}
}
}
private void describeUnknownEditorPromotePendingPniAci(@NonNull DecryptedGroupChange change, @NonNull List<UpdateDescription> updates) {
for (DecryptedMember newMember : change.getPromotePendingPniAciMembersList()) {
ByteString uuid = newMember.getUuid();
boolean newMemberIsYou = selfIds.matches(uuid);
if (newMemberIsYou) {
updates.add(updateDescription(context.getString(R.string.MessageRecord_you_joined_the_group), R.drawable.ic_update_group_add_16));
} else {
updates.add(updateDescription(R.string.MessageRecord_s_joined_the_group, uuid, R.drawable.ic_update_group_add_16));
}
}
}
private static UpdateDescription updateDescription(@NonNull String string, @DrawableRes int iconResource) {
return UpdateDescription.staticDescription(string, iconResource);
}
private UpdateDescription updateDescription(@StringRes int stringRes,
@NonNull ByteString uuid1Bytes,
@DrawableRes int iconResource)
{
ServiceId serviceId = ServiceId.fromByteStringOrUnknown(uuid1Bytes);
RecipientId recipientId = RecipientId.from(serviceId);
return UpdateDescription.mentioning(
Collections.singletonList(serviceId),
() -> {
List<RecipientId> recipientIdList = Collections.singletonList(recipientId);
String templateString = context.getString(stringRes, makePlaceholders(recipientIdList, null));
return makeRecipientsClickable(context, templateString, recipientIdList, recipientClickHandler);
},
iconResource);
}
private UpdateDescription updateDescription(@StringRes int stringRes,
@NonNull ByteString uuid1Bytes,
@NonNull ByteString uuid2Bytes,
@DrawableRes int iconResource)
{
ServiceId sid1 = ServiceId.fromByteStringOrUnknown(uuid1Bytes);
ServiceId sid2 = ServiceId.fromByteStringOrUnknown(uuid2Bytes);
RecipientId recipientId1 = RecipientId.from(sid1);
RecipientId recipientId2 = RecipientId.from(sid2);
return UpdateDescription.mentioning(
Arrays.asList(sid1, sid2),
() -> {
List<RecipientId> recipientIdList = Arrays.asList(recipientId1, recipientId2);
String templateString = context.getString(stringRes, makePlaceholders(recipientIdList, null));
return makeRecipientsClickable(context, templateString, recipientIdList, recipientClickHandler);
},
iconResource
);
}
private UpdateDescription updateDescription(@StringRes int stringRes,
@NonNull ByteString uuid1Bytes,
@NonNull Object formatArg,
@DrawableRes int iconResource)
{
ServiceId serviceId = ServiceId.fromByteStringOrUnknown(uuid1Bytes);
RecipientId recipientId = RecipientId.from(serviceId);
return UpdateDescription.mentioning(
Collections.singletonList(serviceId),
() -> {
List<RecipientId> recipientIdList = Collections.singletonList(recipientId);
String templateString = context.getString(stringRes, makePlaceholders(recipientIdList, Collections.singletonList(formatArg)));
return makeRecipientsClickable(context, templateString, recipientIdList, recipientClickHandler);
},
iconResource
);
}
private UpdateDescription updateDescription(@PluralsRes int stringRes,
int quantity,
@NonNull ByteString uuid1Bytes,
@NonNull Object formatArg,
@DrawableRes int iconResource)
{
ServiceId serviceId = ServiceId.fromByteStringOrUnknown(uuid1Bytes);
RecipientId recipientId = RecipientId.from(serviceId);
return UpdateDescription.mentioning(
Collections.singletonList(serviceId),
() -> {
List<RecipientId> recipientIdList = Collections.singletonList(recipientId);
String templateString = context.getResources().getQuantityString(stringRes, quantity, makePlaceholders(recipientIdList, Collections.singletonList(formatArg)));
return makeRecipientsClickable(context, templateString, recipientIdList, recipientClickHandler);
},
iconResource
);
}
private static @NonNull Object[] makePlaceholders(@NonNull List<RecipientId> recipientIds, @Nullable List<Object> formatArgs) {
List<Object> args = recipientIds.stream().map(GroupsV2UpdateMessageProducer::makePlaceholder).collect(Collectors.toList());
if (formatArgs != null) {
args.addAll(formatArgs);
}
return args.toArray();
}
@VisibleForTesting
static @NonNull Spannable makeRecipientsClickable(@NonNull Context context, @NonNull String template, @NonNull List<RecipientId> recipientIds, @Nullable Consumer<RecipientId> clickHandler) {
SpannableStringBuilder builder = new SpannableStringBuilder();
int startIndex = 0;
Map<String, RecipientId> idByPlaceholder = new HashMap<>();
for (RecipientId id : recipientIds) {
idByPlaceholder.put(makePlaceholder(id), id);
}
while (startIndex < template.length()) {
Map.Entry<String, RecipientId> nearestEntry = null;
int nearestPosition = Integer.MAX_VALUE;
for (Map.Entry<String, RecipientId> entry : idByPlaceholder.entrySet()) {
String placeholder = entry.getKey();
int placeholderStart = template.indexOf(placeholder, startIndex);
if (placeholderStart >= 0 && placeholderStart < nearestPosition) {
nearestPosition = placeholderStart;
nearestEntry = entry;
}
}
if (nearestEntry != null) {
String placeholder = nearestEntry.getKey();
RecipientId recipientId = nearestEntry.getValue();
String beforeChunk = template.substring(startIndex, nearestPosition);
builder.append(beforeChunk);
builder.append(SpanUtil.clickable(Recipient.resolved(recipientId).getDisplayName(context), ContextCompat.getColor(context, R.color.conversation_item_update_text_color), v -> {
if (!recipientId.isUnknown() && clickHandler != null) {
clickHandler.accept(recipientId);
}
}));
startIndex = nearestPosition + placeholder.length();
} else {
builder.append(template.substring(startIndex));
startIndex = template.length();
}
}
return builder;
}
@VisibleForTesting
static @NonNull String makePlaceholder(@NonNull RecipientId recipientId) {
return "{{SPAN_PLACEHOLDER_" + recipientId + "}}";
}
}