public EmailForm()
{
InitializeComponent();
comboLanguage.SelectedIndex = 0;
_validator = RuntimeEngine.FromXml(File.OpenRead("LocalisedValidationRule.xml"));
// Prepare engine for different culture messaging
_validator.OnRunning = (eng) => SetupLocalisation(eng.ExecutorSetup);
}
private static void BuildDiscountDecision()
{
DiscountDecision = RuntimeEngine.FromXml(InMemoryFileStore.GetByName("DiscountDecision.xml").AsBytes());
// Capture events
DiscountDecision.Events = EventNames.All;
// registering custom function
DiscountDecision.RegisterFunction(typeof(AgeExtensions));
// build validation plan for executing decision table
// Creates a reader to access an excel file
DiscountDecision.Entries.Add("Y", "true", true);
DiscountDecision.Entries.Add("N", "false", true);
}
private static void RunByXmlDecisionTable()
{
Console.WriteLine("Decision table using XML...");
// Loading decision table from excel document
IRuntimeEngine engine = RuntimeEngine.FromXml(File.OpenRead("AgeTitle.xml"), "Sheet1");
// set events to be captured
engine.EnableFullLog = true;
// executing the decision table
ExecuteDecisionTable(engine);
}
private void AskOptions(IRuntimeEngine eng, Application app)
{
var res = eng.Run(app);
var ctx = (WorkflowExecutionContext)res.Context;
WriteContext(ctx);
// Keep resuming the workflow while it is in the Waiting state
while (ctx.State == FlowState.Waiting)
{
// Retrieve the available options from the Workflow
var options = ctx.GetReceivers().ToList();
Console.WriteLine("Please select options below:");
for (int index = 0; index < options.Count; index++)
{
var op = options[index];
Console.WriteLine("({0}) {1} ({2})", index + 1, op.Title, op.DisplayName);
}
Console.Write("Select the number>");
// Get user input
var value = Console.ReadLine();
int selection = 0;
if (int.TryParse(value, out selection))
{
// Load the context from storage
ctx = ReadContext();
// creating a signal
var signal = new ReceiverSignal(options[selection - 1].Title);
// resume the workflow using a signal
res = eng.Workflow.Resume(ctx, signal);
}
ctx = (WorkflowExecutionContext)res.Context;
// update the context in the storage
WriteContext(ctx);
// and keep doing it until it is finished!
}
app = (Application)res.Context.VariableContainer["app"];
Console.WriteLine("Your application is: {0}", app.Status);
Console.WriteLine("State of workflow: {0}", ctx.State);
}
private static void Check_Adult_Female(IRuntimeEngine engine)
{
var person = new Person("Ava", 36, Gender.Female);
var result = engine.Run(person);
if (!(bool)result.Context.VariableContainer["canDrink"])
{
foreach (var n in result.Context.Notifications.Default.Notices)
{
Console.WriteLine("{0}: {1}", n.Type, n.Message);
}
}
else
{
Console.WriteLine("{0}, Cheerrrssss!", person.Name);
}
}
static private void ExecuteDecisionTable(IRuntimeEngine engine)
{
// getting a fact
var person = new { Age = 10 };
// running the fact against decision table
var result = engine.Run(person);
// read values from context
var title = result.Context.VariableContainer["title"];
Console.WriteLine("Title: {0}", title);
Console.WriteLine();
Console.WriteLine("** Events Log: {0} events are created.", result.Events.Count());
Console.WriteLine("** Below log is generated based on events:");
Console.WriteLine(result.ConclusionLog);
}
private void AskUserForDetails(IRuntimeEngine eng, Letter letter)
{
var res = eng.Run(letter);
var ctx = (WorkflowExecutionContext)res.Context;
WriteContext(ctx);
// Keep resuming the workflow while it is in the Suspended state
while (ctx.State == FlowState.Suspended)
{
var state = (string)ctx.VariableContainer["state"];
Console.Write("Enter '{0}' Message> ", state);
// Get user input
var value = Console.ReadLine();
// Load the context from storage
ctx = ReadContext();
// update the value in the context
switch (state.ToLower())
{
case "title":
((Letter)ctx.VariableContainer["letter"]).Title = value;
break;
case "body":
((Letter)ctx.VariableContainer["letter"]).Body = value;
break;
}
// resume the workflow
res = eng.Workflow.Resume(ctx);
ctx = (WorkflowExecutionContext)res.Context;
// update the context in the storage
WriteContext(ctx);
// and keep doing it until it is finished!
}
letter = (Letter)res.Context.VariableContainer["letter"];
Console.WriteLine("State of workflow: {0}", ctx.State);
Console.WriteLine("Letter:\r\n\t{0}\r\n\t{1}", letter.Title, letter.Body);
}
/// <summary>
/// Sets Runtime settings from the <see cref="Gala.Dolly.UI.Properties.Settings"/> instance.
/// </summary>
/// <param name="runtimeEngine">
/// The running of the <see cref="Galatea.Runtime.IRuntimeEngine"/> instance.
/// </param>
public static void Startup(IRuntimeEngine runtimeEngine)
{
_runtimeEngine = runtimeEngine;
// Set Runtime Properties
BaseForm.Current.UIDebugger.LogLevel = Gala.Dolly.UI.Properties.Settings.Default.DebuggerLogLevel;
BaseForm.Current.UIDebugger.AlertLevel = Gala.Dolly.UI.Properties.Settings.Default.DebuggerAlertLevel;
BaseForm.Current.UIDebugger.ShowAlerts = Gala.Dolly.UI.Properties.Settings.Default.DebuggerShowAlerts;
if (Program.RuntimeEngine == null ||
Program.RuntimeEngine.AI == null ||
Program.RuntimeEngine.AI.LanguageModel == null ||
Program.RuntimeEngine.AI.LanguageModel.SpeechModule == null)
{
BaseForm.Current.UIDebugger.SpeechIsSilent = true;
BaseForm.Current.UIDebugger.SpeechMenuEnabled = false;
return;
}
BaseForm.Current.UIDebugger.SpeechIsSilent = Program.RuntimeEngine.AI.LanguageModel.SpeechModule.StaySilent;
_started = true;
}
/// Initializing the Workflow engine
public static void Initialize()
{
if (_engine != null)
{
return;
}
// loading the models/ruleset
var rs = ModelLoaderUtility.LoadRuleSet();
// create a workflow engine
_engine = RuntimeEngine.FromRuleSet(rs, FlowAddress);
var config = new LongRunningProcessConfig(ConfigurationManager.ConnectionStrings["ProcessStateStore"].ConnectionString)
{
TimeoutNodeExpiredCallback = timeout_node_expired,
TimeoutCheckCycle = TimeSpan.FromMinutes(1)
};
_engine.Workflow.EnableLongRunningProcess(config);
FillTypeIdRegistry();
}
private void Vote(IRuntimeEngine eng)
{
// Run the workflow voting on majority vote 50% and higher decide on the output
var votingThreshold = 0.5;
var res = eng.Run(votingThreshold);
var ctx = (WorkflowExecutionContext)res.Context;
WriteContext(ctx);
// Keep resuming the workflow while it is in the Waiting state
while (ctx.State == FlowState.Waiting)
{
// Retrieve the available options from the Workflow
var task = ctx.GetReceivers().ToList();
Console.WriteLine("Please select options below:");
var workIdentity = task[0];
var outcomes = workIdentity.Outcomes;
var service = eng.Workflow.Registry.GetService <ITaskService>();
var options = outcomes.Select(x => x.Name).ToArray();
var work = service.Load(new WorkLoadParameters()
{
Category = workIdentity.Category, Name = workIdentity.Name, Title = workIdentity.Title
});
foreach (var wi in work.WorkItems.Where(x => x.Status == WorkItemStatus.PenddingResponse))
{
var actor = wi.Participant.Name;
Console.WriteLine("{0} ({1})", actor, string.Join("/", options));
}
Console.Write("Select answer in this format:User Answer\r\nFor example enter 'Arash Yes' will send the Arash's answer as Yes to workflow.\r\nAnswer>");
// Get user input
var value = Console.ReadLine();
var workItem = UpdateWorkItem(work, value, options);
if (workItem != null)
{
// Load the context from storage
ctx = ReadContext();
// creating a signal
var signal = new ReceiverSignal(workIdentity.Title)
{
Outcome = workItem.Outcome
};
// resume the workflow using a signal
res = eng.Workflow.Resume(ctx, signal);
ctx = (WorkflowExecutionContext)res.Context;
// update the context in the storage
WriteContext(ctx);
}
// and keep doing it until it is finished!
Console.WriteLine();
}
Console.WriteLine("State of workflow: {0}", ctx.State);
}
/// <summary>
/// RuntimeEngine class simplifies the integration and is a tread-safe class and one instance of it should be used to execute multiple requests.
/// </summary>
/// <param name="engine"></param>
private void RunEngine(IRuntimeEngine engine)
{
var result = engine.Run("Joe");
WriteResult(result.Context.VariableContainer);
}
