X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/4f2261e86f493a9c8954c02c52ddaa9a46490d20..c72aeed8bba4d5ca873b36b4edb2b8eda9c24ec7:/src/main/java/org/asamk/signal/manager/helper/GroupHelper.java

diff --git a/src/main/java/org/asamk/signal/manager/helper/GroupHelper.java b/src/main/java/org/asamk/signal/manager/helper/GroupHelper.java
deleted file mode 100644
index 5a9ffb9c..00000000
--- a/src/main/java/org/asamk/signal/manager/helper/GroupHelper.java
+++ /dev/null
@@ -1,106 +0,0 @@
-package org.asamk.signal.manager.helper;
-
-import org.asamk.signal.storage.groups.GroupInfo;
-import org.asamk.signal.storage.groups.GroupInfoV1;
-import org.asamk.signal.storage.groups.GroupInfoV2;
-import org.signal.storageservice.protos.groups.Member;
-import org.signal.zkgroup.groups.GroupSecretParams;
-import org.signal.zkgroup.profiles.ProfileKeyCredential;
-import org.whispersystems.libsignal.util.guava.Optional;
-import org.whispersystems.signalservice.api.groupsv2.GroupCandidate;
-import org.whispersystems.signalservice.api.groupsv2.GroupsV2Operations;
-import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
-import org.whispersystems.signalservice.api.messages.SignalServiceGroup;
-import org.whispersystems.signalservice.api.messages.SignalServiceGroupV2;
-import org.whispersystems.signalservice.api.push.SignalServiceAddress;
-
-import java.util.Collection;
-import java.util.Set;
-import java.util.stream.Collectors;
-
-public class GroupHelper {
-
-    private final ProfileKeyCredentialProvider profileKeyCredentialProvider;
-
-    private final ProfileProvider profileProvider;
-
-    private final SelfAddressProvider selfAddressProvider;
-
-    private final GroupsV2Operations groupsV2Operations;
-
-    public GroupHelper(
-            final ProfileKeyCredentialProvider profileKeyCredentialProvider,
-            final ProfileProvider profileProvider,
-            final SelfAddressProvider selfAddressProvider,
-            final GroupsV2Operations groupsV2Operations
-    ) {
-        this.profileKeyCredentialProvider = profileKeyCredentialProvider;
-        this.profileProvider = profileProvider;
-        this.selfAddressProvider = selfAddressProvider;
-        this.groupsV2Operations = groupsV2Operations;
-    }
-
-    public static void setGroupContext(
-            final SignalServiceDataMessage.Builder messageBuilder, final GroupInfo groupInfo
-    ) {
-        if (groupInfo instanceof GroupInfoV1) {
-            SignalServiceGroup group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.DELIVER)
-                    .withId(groupInfo.groupId)
-                    .build();
-            messageBuilder.asGroupMessage(group);
-        } else {
-            final GroupInfoV2 groupInfoV2 = (GroupInfoV2) groupInfo;
-            SignalServiceGroupV2 group = SignalServiceGroupV2.newBuilder(groupInfoV2.getMasterKey())
-                    .withRevision(groupInfoV2.getGroup() == null ? 0 : groupInfoV2.getGroup().getRevision())
-                    .build();
-            messageBuilder.asGroupMessage(group);
-        }
-    }
-
-    public GroupsV2Operations.NewGroup createGroupV2(
-            String name, Collection<SignalServiceAddress> members, byte[] avatar
-    ) {
-        final ProfileKeyCredential profileKeyCredential = profileKeyCredentialProvider.getProfileKeyCredential(
-                selfAddressProvider.getSelfAddress());
-        if (profileKeyCredential == null) {
-            System.err.println("Cannot create a V2 group as self does not have a versioned profile");
-            return null;
-        }
-
-        final int noUuidCapability = members.stream()
-                .filter(address -> !address.getUuid().isPresent())
-                .collect(Collectors.toUnmodifiableSet())
-                .size();
-        if (noUuidCapability > 0) {
-            System.err.println("Cannot create a V2 group as " + noUuidCapability + " members don't have a UUID.");
-            return null;
-        }
-
-        final int noGv2Capability = members.stream()
-                .map(profileProvider::getProfile)
-                .filter(profile -> !profile.getCapabilities().gv2)
-                .collect(Collectors.toUnmodifiableSet())
-                .size();
-        if (noGv2Capability > 0) {
-            System.err.println("Cannot create a V2 group as " + noGv2Capability + " members don't support Groups V2.");
-            return null;
-        }
-
-        GroupCandidate self = new GroupCandidate(selfAddressProvider.getSelfAddress().getUuid().orNull(),
-                Optional.fromNullable(profileKeyCredential));
-        Set<GroupCandidate> candidates = members.stream()
-                .map(member -> new GroupCandidate(member.getUuid().get(),
-                        Optional.fromNullable(profileKeyCredentialProvider.getProfileKeyCredential(member))))
-                .collect(Collectors.toSet());
-
-        final GroupSecretParams groupSecretParams = GroupSecretParams.generate();
-        return groupsV2Operations.createNewGroup(groupSecretParams,
-                name,
-                Optional.fromNullable(avatar),
-                self,
-                candidates,
-                Member.Role.DEFAULT,
-                0);
-    }
-
-}