public async Task RemoveMessageGroup(MessageGroupItem messageGroupItem)
{
try
{
var result =
await
_messageManager.DeleteMessageThread(messageGroupItem.MessageGroup.MessageGroupId,
Locator.ViewModels.MainPageVm.CurrentUser.Username,
Locator.ViewModels.MainPageVm.CurrentTokens,
Locator.ViewModels.MainPageVm.CurrentUser.Region);
await AccountAuthHelpers.UpdateTokens(Locator.ViewModels.MainPageVm.CurrentUser, result);
var resultCheck = await ResultChecker.CheckSuccess(result);
if (!resultCheck)
{
return;
}
if (SelectedMessageGroup != null && SelectedMessageGroup.MessageGroupId == messageGroupItem.MessageGroup.MessageGroupId)
{
GroupMemberSeperatedList = string.Empty;
SelectedMessageGroup = null;
MessageCollection.Clear();
IsSelected = false;
}
MessageGroupCollection.Remove(messageGroupItem);
}
catch (Exception ex)
{
// TODO: Proper Error handling if deleting fails :\
}
}
/// <summary>
/// Reads Xml from given stream and retrieves incoming messages or delivery reports
/// within the XML document. The Messages or DeliveryReport are stored in the IncomingMessages
/// or DeliveryReports collection.
/// </summary>
/// <param name="inStream"></param>
/// <param name="outStream"></param>
public void HandleIncomingMessages(Stream inStream, Stream outStream)
{
ReceivedMessages.Clear();
DeliveryReports.Clear();
XmlDocument docRequest = new XmlDocument();
XmlEmbeddedResourceResolver res = new XmlEmbeddedResourceResolver();
docRequest.XmlResolver = res;
docRequest.Load(inStream);
XmlDocument docResponse = CheckRequest(docRequest);
string sResponse = "<?xml version=\"1.0\"?>\n" + docResponse.OuterXml;
StreamWriter sw = new StreamWriter(outStream, System.Text.Encoding.GetEncoding("ISO-8859-1"));
sw.Write(sResponse);
sw.Flush();
outStream.Flush();
}
public async Task SelectMessageGroup(object sender, ItemClickEventArgs e)
{
var selectedMessageGroup = e.ClickedItem as MessageGroupItem;
string error;
try
{
MessageCollection.Clear();
await GetMessages(selectedMessageGroup.MessageGroup);
return;
}
catch (Exception ex)
{
error = ex.Message;
}
await ResultChecker.SendMessageDialogAsync(error, false);
}
public async Task GetMessages(MessageGroup messageGroup)
{
IsSelected = false;
MessageCollection.Clear();
IsLoading = true;
try
{
SelectedMessageGroup = messageGroup;
var messageResult =
await
_messageManager.GetGroupConversation(messageGroup.MessageGroupId,
Locator.ViewModels.MainPageVm.CurrentTokens,
Locator.ViewModels.MainPageVm.CurrentUser.Region,
Locator.ViewModels.MainPageVm.CurrentUser.Language);
await AccountAuthHelpers.UpdateTokens(Locator.ViewModels.MainPageVm.CurrentUser, messageResult);
var result = await ResultChecker.CheckSuccess(messageResult);
if (!result)
{
return;
}
_messageResponse = JsonConvert.DeserializeObject <MessageResponse>(messageResult.ResultJson);
var avatarOnlineId = new Dictionary <string, string>();
foreach (var member in _messageResponse.MessageGroup.MessageGroupDetail.Members)
{
var avatar = await GetAvatarUrl(member.OnlineId);
if (avatarOnlineId.All(node => node.Key != member.OnlineId))
{
avatarOnlineId.Add(member.OnlineId, avatar);
}
}
var newList =
avatarOnlineId.Where(node => node.Key != Locator.ViewModels.MainPageVm.CurrentUser.Username)
.Select(node => node.Key);
GroupMemberSeperatedList = string.Join(", ", newList);
foreach (
var newMessage in
_messageResponse.Messages.Reverse().Select(message => new MessageGroupItem {
Message = message
}))
{
newMessage.AvatarUrl =
avatarOnlineId.First(node => node.Key == newMessage.Message.SenderOnlineId).Value;
if (newMessage.Message.StickerDetail != null)
{
newMessage.Message.Body = string.Empty;
}
newMessage.ImageAvailable = newMessage.Message.ContentKeys.Contains("image-data-0");
try
{
if (newMessage.ImageAvailable)
{
//var imageBytes =
// await
// _messageManager.GetMessageContent(SelectedMessageGroup.MessageGroupId,
// newMessage.Message.SentMessageId,
// Locator.ViewModels.MainPageVm.CurrentTokens,
// Locator.ViewModels.MainPageVm.CurrentUser.Region,
// Locator.ViewModels.MainPageVm.CurrentUser.Language);
//newMessage.Image = await DecodeImage(imageBytes);
}
}
catch (Exception ex)
{
//Insights.Report(ex);
}
MessageCollection.Add(newMessage);
}
}
catch (Exception ex)
{
//Insights.Report(ex);
}
var newMessages = _messageResponse?.Messages.Where(node => !node.SeenFlag);
if (newMessages != null)
{
var messageUids = newMessages.Select(node => node.MessageUid).ToList();
await
_messageManager.ClearMessages(_messageResponse.MessageGroup.MessageGroupId, messageUids,
Locator.ViewModels.MainPageVm.CurrentTokens,
Locator.ViewModels.MainPageVm.CurrentUser.Region);
}
IsLoading = false;
IsSelected = true;
}
