private async Task <GroupContext> createGroupContent(SignalServiceGroup group)
{
GroupContext.Builder builder = GroupContext.CreateBuilder();
builder.SetId(ByteString.CopyFrom(group.getGroupId()));
if (group.getType() != SignalServiceGroup.Type.DELIVER)
{
if (group.getType() == SignalServiceGroup.Type.UPDATE)
{
builder.SetType(GroupContext.Types.Type.UPDATE);
}
else if (group.getType() == SignalServiceGroup.Type.QUIT)
{
builder.SetType(GroupContext.Types.Type.QUIT);
}
else if (group.getType() == SignalServiceGroup.Type.REQUEST_INFO)
{
builder.SetType(GroupContext.Types.Type.REQUEST_INFO);
}
else
{
throw new Exception("Unknown type: " + group.getType());
}
if (group.getName().HasValue)
{
builder.SetName(group.getName().ForceGetValue());
}
if (group.getMembers().HasValue)
{
builder.AddRangeMembers(group.getMembers().ForceGetValue());
}
if (group.getAvatar().HasValue&& group.getAvatar().ForceGetValue().isStream())
{
AttachmentPointer pointer = await createAttachmentPointer(group.getAvatar().ForceGetValue().asStream());
builder.SetAvatar(pointer);
}
}
else
{
builder.SetType(GroupContext.Types.Type.DELIVER);
}
return(builder.Build());
}
