/// <summary>
/// Returns conversation Id in db or create new if doesn't exist;
/// </summary>
/// <param name="userId">Id of user who is message sender</param>
/// <param name="addresseeId">Id of user who will be message addressee</param>
/// <returns>Id of conversation record in db</returns>
public async Task <ConversationInfoModel> GetConversationInfoModel(string userId, string addresseeId)
{
var result = new ConversationInfoModel();
if (userId == addresseeId)
{
//sender and addressee is the same user
return(result);
}
var conversation = this.conversationDbService.GetConversationByUsers(userId, addresseeId);
if (conversation == null)
{
this.conversationDbService.CreateConversation(userId, addresseeId);
conversation = this.conversationDbService.GetConversationByUsers(userId, addresseeId);
}
result.ConversationId = conversation.ConversationId;
result.InterlocutorId = addresseeId;
result.InterlocutorName = conversation.Users.First(u => u.UserId != userId).User.UserName;
result.InterlocutorPrifileImage = await this.photosService.GetUserProfilePhotoInBytes(conversation.Users.First(u => u.UserId != userId).User.UserProfilePhotoName);
return(result);
}
private void GetExtras(Intent intent = null)
{
var conversationInfoModelString = String.Empty;
if (intent != null)
{
conversationInfoModelString = intent.GetStringExtra(ExtrasKeys.CONVERSATION_INFO_MODEL);
}
else
{
conversationInfoModelString = Intent.GetStringExtra(ExtrasKeys.CONVERSATION_INFO_MODEL);
}
this.conversationInfoModel = JsonConvert.DeserializeObject <ConversationInfoModel>(conversationInfoModelString);
}
private void ConversationsListAdapter_ConversationItemClick(object sender, ConversationItemModel e)
{
var intent = new Intent(this, typeof(ConversationActivity));
var conversationInfoModel = new ConversationInfoModel
{
ConversationId = e.Id,
InterlocutorId = e.InterLocutorId,
InterlocutorName = e.InterlocutorName,
InterlocutorPrifileImage = e.InterLocutorProfileImage
};
intent.PutExtra(ExtrasKeys.CONVERSATION_INFO_MODEL, JsonConvert.SerializeObject(conversationInfoModel));
StartActivity(intent);
}
private void ShowNotification(string conversationMessage)
{
var message = JsonConvert.DeserializeObject <ConversationMessage>(conversationMessage);
if (lastMessageId == message.Id)
{
//kilka po³aczeñ z hubem a header jest unikalny dla wiadomoœci
return;
}
if (!ConversationActivity.ConversationActivityStateModel.IsInForeground || ConversationActivity.ConversationActivityStateModel.ConversationId != message.ConversationId)
{
var nMgr = (NotificationManager)GetSystemService(NotificationService);
var notification = new Notification(Resource.Drawable.logo_icon, "Mobile Second Hand - nowa wiadomoϾ");
var notificationId = new System.Random().Next(1000);
notification.Flags = NotificationFlags.AutoCancel;
notification.Sound = RingtoneManager.GetDefaultUri(RingtoneType.Notification);
var intent = new Intent(this, typeof(ConversationActivity));
var conversationInfoModel = new ConversationInfoModel
{
ConversationId = message.ConversationId,
InterlocutorId = message.SenderId,
InterlocutorName = message.SenderName,
InterlocutorPrifileImage = new byte[0]
};
intent.PutExtra(ExtrasKeys.CONVERSATION_INFO_MODEL, JsonConvert.SerializeObject(conversationInfoModel));
var pendingIntent = PendingIntent.GetActivity(this, 0, intent, PendingIntentFlags.CancelCurrent);
notification.SetLatestEventInfo(this, String.Format("WiadomoϾ od {0}", message.SenderName), message.MessageContent, pendingIntent);
nMgr.Notify(conversationInfoModel.ConversationId, notification);
}
else
{
ConversationActivity.ActivityInstance.AddMessage(message);
}
lastMessageId = message.Id;
this.chatHubClientService.MessageReceived(message.Id);
}
