private async void DisplayPastMessagesAsync(IEnumerable <ChatMessage> messages)
{
foreach (ChatMessage message in messages)
{
if (!message.IsOutgoing)
{
IncomingChatBubble bubble = new IncomingChatBubble(message);
bubble.MessageDeleted += bubble_MessageDeleted;
bubble.DownloadImage += bubble_DownloadImage;
bubble.ImageTapped += Bubble_ImageTapped;
bubble.RefreshImage();
MessagesList.Children.Add(bubble);
}
else
{
if (!message.IsText && message.FileTransferInformation != null)
{
var tempFolder = ApplicationData.Current.LocalFolder;
string name = message.FileTransferInformation.Name;
StorageFile tempFile = await tempFolder.GetFileAsync(name.Substring(0, name.IndexOf('.')));
message.FileTransferFilepath = tempFile.Path;
}
OutgoingChatBubble bubble = new OutgoingChatBubble(message);
bubble.MessageDeleted += bubble_MessageDeleted;
bubble.UpdateStatus(message.State);
bubble.RefreshImage();
MessagesList.Children.Add(bubble);
}
}
}
