private async Task InsertNewMessage(int conversationId, Message message, string previousMessageId)
{
var conversation = _contacts.SingleOrDefault(t => t.ConversationId == conversationId);
if (conversation == null)
{
_botLogger.LogDanger($"Comming new message from unknown conversation: '{conversationId}' but we can't find it in memory.");
return;
}
if (Guid.Parse(previousMessageId) != Guid.Empty) // On server, has previous message.)
{
if (conversation.LatestMessage.Id != Guid.Parse(previousMessageId) || // Local latest message is not latest.
conversation.Messages.All(t => t.Id != Guid.Parse(previousMessageId))) // Server side previous message do not exists locally.
{
// Some message was lost.
_botLogger.LogWarning("Some message was lost. Trying to sync...");
var missedMessages = await _conversationService.GetMessagesAsync(conversationId, 15, message.Id.ToString());
foreach (var missedMessage in missedMessages.Items)
{
if (!conversation.Messages.Any(t => t.Id == missedMessage.Id))
{
conversation.Messages.Add(missedMessage);
}
}
}
}
conversation.LatestMessage = message;
conversation.Messages.Add(message);
}
