public ConversationsListPanorama()
{
InitializeComponent();
mPubSub = App.HikePubSubInstance;
logger = NLog.LogManager.GetCurrentClassLogger();
appSettings = App.appSettings;
App.ViewModel.MessageListPageCollection = new ObservableCollection <ConversationListObject>();
this.myListBox.ItemsSource = App.ViewModel.MessageListPageCollection;
convMap = new Dictionary <string, ConversationListObject>();
LoadMessages();
registerListeners();
initAppBar();
msisdn = (string)App.appSettings[App.MSISDN_SETTING];
string name;
appSettings.TryGetValue(App.ACCOUNT_NAME, out name);
if (name != null)
{
accountName.Text = name;
}
creditsTxtBlck.Text = Convert.ToString(App.appSettings[App.SMS_SETTING]);
photoChooserTask = new PhotoChooserTask();
photoChooserTask.ShowCamera = true;
photoChooserTask.PixelHeight = 95;
photoChooserTask.PixelWidth = 95;
photoChooserTask.Completed += new EventHandler <PhotoResult>(photoChooserTask_Completed);
Thumbnails profileThumbnail = MiscDBUtil.getThumbNailForMSisdn(msisdn + "::large");
if (profileThumbnail != null)
{
MemoryStream memStream = new MemoryStream(profileThumbnail.Avatar);
memStream.Seek(0, SeekOrigin.Begin);
BitmapImage empImage = new BitmapImage();
empImage.SetSource(memStream);
avatarImage.Source = empImage;
}
}
private void LoadMessages()
{
List <Conversation> conversationList = ConversationTableUtils.getAllConversations();
if (conversationList == null)
{
return;
}
for (int i = 0; i < conversationList.Count; i++)
{
Conversation conv = conversationList[i];
ConvMessage lastMessage = MessagesTableUtils.getLastMessageForMsisdn(conv.Msisdn); // why we are not getting only lastmsg as string
ContactInfo contact = UsersTableUtils.getContactInfoFromMSISDN(conv.Msisdn);
Thumbnails thumbnail = MiscDBUtil.getThumbNailForMSisdn(conv.Msisdn);
ConversationListObject mObj = new ConversationListObject((contact == null) ? conv.Msisdn : contact.Msisdn, (contact == null) ? conv.Msisdn : contact.Name, lastMessage.Message, (contact == null) ? conv.OnHike : contact.OnHike,
TimeUtils.getTimeString(lastMessage.Timestamp), thumbnail == null ? null : thumbnail.Avatar);
convMap.Add(conv.Msisdn, mObj);
App.ViewModel.MessageListPageCollection.Add(mObj);
}
}
public void onEventReceived(string type, object obj)
{
if (HikePubSub.MESSAGE_RECEIVED == type || HikePubSub.SEND_NEW_MSG == type)
{
ConvMessage convMessage = (ConvMessage)obj;
ConversationListObject mObj;
bool isNewConversation = false;
/*This is used to avoid cross thread invokation exception*/
if (convMap.ContainsKey(convMessage.Msisdn))
{
mObj = convMap[convMessage.Msisdn];
mObj.LastMessage = convMessage.Message;
mObj.TimeStamp = TimeUtils.getTimeString(convMessage.Timestamp);
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
App.ViewModel.MessageListPageCollection.Remove(mObj);
});
}
else
{
ContactInfo contact = UsersTableUtils.getContactInfoFromMSISDN(convMessage.Msisdn);
Thumbnails thumbnail = MiscDBUtil.getThumbNailForMSisdn(convMessage.Msisdn);
mObj = new ConversationListObject(convMessage.Msisdn, contact == null ? convMessage.Msisdn : contact.Name, convMessage.Message,
contact == null ? !convMessage.IsSms : contact.OnHike, TimeUtils.getTimeString(convMessage.Timestamp),
thumbnail == null ? null : thumbnail.Avatar);
convMap.Add(convMessage.Msisdn, mObj);
isNewConversation = true;
}
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (App.ViewModel.MessageListPageCollection == null)
{
App.ViewModel.MessageListPageCollection = new ObservableCollection <ConversationListObject>();
}
App.ViewModel.MessageListPageCollection.Insert(0, mObj);
});
object[] vals = new object[2];
vals[0] = convMessage;
vals[1] = isNewConversation;
if (HikePubSub.SEND_NEW_MSG == type)
{
mPubSub.publish(HikePubSub.MESSAGE_SENT, vals);
}
}
else if (HikePubSub.MSG_READ == type)
{
string msisdn = (string)obj;
try
{
ConversationListObject convObj = convMap[msisdn];
convObj.MessageStatus = ConvMessage.State.RECEIVED_READ;
//TODO : update the UI here also.
}
catch (KeyNotFoundException)
{
}
}
else if ((HikePubSub.USER_LEFT == type) || (HikePubSub.USER_JOINED == type))
{
string msisdn = (string)obj;
try
{
ConversationListObject convObj = convMap[msisdn];
convObj.IsOnhike = HikePubSub.USER_JOINED == type;
}
catch (KeyNotFoundException)
{
}
}
else if (HikePubSub.UPDATE_UI == type)
{
string msisdn = (string)obj;
try
{
ConversationListObject convObj = convMap[msisdn];
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
convObj.NotifyPropertyChanged("Msisdn");
});
}
catch (KeyNotFoundException)
{
}
}
else if (HikePubSub.SMS_CREDIT_CHANGED == type)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
creditsTxtBlck.Text = Convert.ToString((int)obj);
});
}
}