protected async override void OnPublished(object data)
{
IsBusy = true;
base.OnPublished(data);
try
{
IsLoading = true;
var tradeServers = await tradeServerService.GetTradeServers().ConfigureAwait(true);
TradeServers.Clear();
tradeServers.ForEach(TradeServers.Add);
}
catch (Exception ex)
{
ShowMessage(new Message {
MessageType = MessageType.Error, Text = ex.Message
});
}
finally
{
IsLoading = false;
IsBusy = false;
}
}
public static TradeServer ToTradeServer(this TradeServers data)
{
return(new TradeServer
{
Id = data.Id,
Description = data.Description,
Host = data.Host,
Title = data.Title,
Type = data.Type
});
}
private async void DeleteTradeServer(object param)
{
var tradeServer = param as TradeServer;
if (tradeServer == null)
{
return;
}
var result = Dialog.ShowMessage(new MessageBoxSettings
{
Title = "Delete Trade Server",
Text = $"Are you sure you want to delete {tradeServer.Name}?",
MessageType = MessageType.Question,
MessageBoxButtons = MessageBoxButtons.OkCancel
});
if (result.Equals(MessageBoxResult.Cancel))
{
return;
}
var tradeServerViewModel = SelectedTradeServerViewModels.FirstOrDefault(s => s.TradeServer.Name.Equals(tradeServer.Name));
if (tradeServerViewModel != null)
{
Close(tradeServerViewModel);
}
try
{
IsLoading = true;
await tradeServerService.DeleteTradeServer(tradeServer);
TradeServers.Remove(tradeServer);
}
catch (Exception ex)
{
ShowMessage(new Message {
MessageType = MessageType.Error, Text = ex.Message
});
}
finally
{
IsLoading = false;
}
}
private async void AddTradeServer(object param)
{
if (param == null ||
string.IsNullOrEmpty(param.ToString()))
{
return;
}
var tradeServerName = param.ToString();
if (TradeServers.Any(s => s.Name.Equals(tradeServerName, StringComparison.Ordinal)))
{
ShowMessage(new Message {
MessageType = MessageType.Info, Text = $"A trade server with the name {tradeServerName} already exists."
});
return;
}
try
{
IsLoading = true;
var tradeServer = new TradeServer {
Name = tradeServerName
};
await tradeServerService.SaveTradeServer(tradeServer).ConfigureAwait(true);
TradeServers.Add(tradeServer);
}
catch (Exception ex)
{
ShowMessage(new Message {
MessageType = MessageType.Error, Text = ex.Message
});
}
finally
{
IsLoading = false;
}
}
