session-ios/SignalUtilitiesKit/Messaging/ConfigurationMessage+Conven...

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extension ConfigurationMessage {
public static func getCurrent() -> ConfigurationMessage {
var closedGroups: Set<ClosedGroup> = []
var openGroups: Set<String> = []
Storage.read { transaction in
TSGroupThread.enumerateCollectionObjects(with: transaction) { object, _ in
guard let thread = object as? TSGroupThread else { return }
switch thread.groupModel.groupType {
case .closedGroup:
guard thread.isCurrentUserMemberInGroup() else { return }
let groupID = thread.groupModel.groupId
let groupPublicKey = LKGroupUtilities.getDecodedGroupID(groupID)
guard Storage.shared.isClosedGroup(groupPublicKey),
let encryptionKeyPair = Storage.shared.getLatestClosedGroupEncryptionKeyPair(for: groupPublicKey) else { return }
let closedGroup = ClosedGroup(publicKey: groupPublicKey, name: thread.groupModel.groupName!, encryptionKeyPair: encryptionKeyPair,
members: Set(thread.groupModel.groupMemberIds), admins: Set(thread.groupModel.groupAdminIds))
closedGroups.insert(closedGroup)
case .openGroup:
guard let openGroup = Storage.shared.getOpenGroup(for: thread.uniqueId!) else { return }
openGroups.insert(openGroup.server)
default: break
}
}
}
return ConfigurationMessage(closedGroups: closedGroups, openGroups: openGroups)
}
}