private async void WebSocketClient_OnQueueMessage(QueueMessage message)
{
RobotCommand command = null;
try
{
command = Newtonsoft.Json.JsonConvert.DeserializeObject <RobotCommand>(message.data.ToString());
var data = JObject.Parse(command.data.ToString());
if (command.command == "invoke")
{
var workflow = GetWorkflowById(command.workflowid);
if (workflow == null)
{
throw new Exception("Unknown workflow " + command.workflowid);
}
var param = new Dictionary <string, object>();
foreach (var k in data)
{
switch (k.Value.Type)
{
case JTokenType.Integer: param.Add(k.Key, k.Value.Value <int>()); break;
case JTokenType.Float: param.Add(k.Key, k.Value.Value <float>()); break;
case JTokenType.Boolean: param.Add(k.Key, k.Value.Value <bool>()); break;
case JTokenType.Date: param.Add(k.Key, k.Value.Value <DateTime>()); break;
case JTokenType.TimeSpan: param.Add(k.Key, k.Value.Value <TimeSpan>()); break;
default: param.Add(k.Key, k.Value.Value <string>()); break;
}
}
await workflow.Run(param, message.replyto, message.correlationId, onIdle);
command.command = "invokesuccess";
}
}
catch (Exception ex)
{
command = new RobotCommand();
command.command = "error";
command.data = JObject.FromObject(ex);
}
// string data = Newtonsoft.Json.JsonConvert.SerializeObject(command);
if (message.replyto != message.queuename)
{
await global.webSocketClient.QueueMessage(message.replyto, command, message.correlationId);
}
}
private void onIdle(WorkflowInstance instance, EventArgs e)
{
if (!string.IsNullOrEmpty(instance.queuename) && !string.IsNullOrEmpty(instance.correlationId))
{
RobotCommand command = new RobotCommand();
var data = JObject.FromObject(instance.Parameters);
command.command = "invoke" + instance.state;
command.workflowid = instance.WorkflowId;
command.data = data;
_ = global.webSocketClient.QueueMessage(instance.queuename, command, instance.correlationId);
}
else
{
if (instance.state != "idle")
{
GenericTools.restore(GenericTools.mainWindow);
}
}
}