private async Task <List <ChatResponse> > MapMessages(IList <InstantMessageResponse> messages, Guid conferenceId)
{
var response = new List <ChatResponse>();
if (!messages.Any())
{
return(response);
}
var conference = await _conferenceCache.GetOrAddConferenceAsync
(
conferenceId,
() => _videoApiClient.GetConferenceDetailsByIdAsync(conferenceId)
);
var username = User.Identity.Name;
foreach (var message in messages)
{
var isUser = _messageDecoder.IsMessageFromUser(message, username);
string fromDisplayName;
if (isUser)
{
fromDisplayName = "You";
}
else
{
fromDisplayName = await _messageDecoder.GetMessageOriginatorAsync(conference, message);
}
var mapped = ChatResponseMapper.MapToResponseModel(message, fromDisplayName, isUser);
response.Add(mapped);
}
return(response);
}