private async void RefreshMessageCollection()
{
IsRefreshing = true;
await Task.Run(() =>
{
var Result = _dataRepository.GetAllMessages();
if (null != Result)
{
foreach (Message m in Result)
{
if (!Messages.Contains(m))
{
Messages.Add(m);
}
}
}
else
{
var CommandResult = new OperationResultArgs
{
IsError = true,
ResultText = string.Format("Failed to get messages from server.{0}Error : {1}", Environment.NewLine, Result.ToString())
};
RaiseNotification(this, CommandResult);
}
});
IsRefreshing = false;
}
/// <summary>
///
/// </summary>
protected void RaiseNotification(Object Sender, OperationResultArgs EventArgument)
{
if (Notification != null)
{
Notification(Sender, EventArgument);
}
}
/// <summary>
/// This is a top level command function.
/// </summary>
private async void SendMessage()
{
IsSending = true;
OperationResultArgs CommandResult;
bool isError = true;
string statusText = string.Empty;
if (Message.Validate())
{
var Result = await WebCommunicator.Post(Message);
statusText = Message.Status.Text;
if (Result == HttpStatusCode.OK)
{
isError = false;
ClearMessage();
}
}
else
{
statusText = "Invalid Message.";
}
CommandResult = new OperationResultArgs
{
IsError = isError,
ResultText = statusText
};
_dataRepository.AddMessage(Message);
RaiseNotification(this, CommandResult);
IsSending = false;
}
