using System;

using Stateless;

namespace OnOffExample

{

/// <summary>

/// This example has a simple state machine with only two states. The state

/// information is of type string, and the type of the trigger is char.

/// </summary>

class Program

{

static void Main(string[] args)

{

const string on = "On";

const string off = "Off";

const char space = ' ';

// Instantiate a new state machine in the 'off' state

var onOffSwitch = new StateMachine<string, char>(off);

// Configure state machine with the Configure method, supplying the state to be configured as a parameter

onOffSwitch.Configure(off).Permit(space, on);

onOffSwitch.Configure(on).Permit(space, off);

Console.WriteLine("Press <space> to toggle the switch. Any other key will exit the program.");

while (true)

{

Console.WriteLine("Switch is in state: " + onOffSwitch.State);

var pressed = Console.ReadKey(true).KeyChar;

// Check if user wants to exit

if (pressed != space) break;

// Use the Fire method with the trigger as payload to supply the state machine with an event.

// The state machine will react according to its configuration.

onOffSwitch.Fire(pressed);

}

}

}

}