using Wayne.ForecourtControl.Fusion.ReadDeviceStatus;
using Wayne.Lib;
using Wayne.Lib.StateEngine;
using Wayne.Lib.StateEngine.Generic;

namespace Wayne.ForecourtControl.Fusion.StatusStateMachine.States
{
    [StateDescription("Configuration reading is complete - fire the callback delegate.")]
    [EnterDescription(BasicTransitionType.Done)]
    internal class ConfigurationReadComplete : PseudoState<ReadDeviceStatusController>
    {
        protected override Transition CreatePseudoStateTransition(StateEntry stateEntry)
        {
            var mainCurrentReadConfigurationResponseDelegate = Main.CurrentReadConfigurationResponseDelegate;

            Main.CurrentReadConfigurationResponseDelegate = null;

            mainCurrentReadConfigurationResponseDelegate.Fire(Main, new AsyncCompletedEventArgs<ConfigurationSet>(true, Main.Configuration, null));

            return new Transition(this, BasicTransitionType.Done);
        }
    }
}