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using Microsoft.Extensions.Logging;
using SimpleStateMachineLibrary.Helpers;
using System;
namespace SimpleStateMachineLibrary
{
public partial class StateMachine<TKeyState, TKeyTransition, TKeyData>
{
public partial class Data: NamedObject<TKeyData, TKeyState, TKeyTransition, TKeyData>
{
private object _value;
public object Value
{
get { return _value; }
set
{
_onChange?.Invoke(this, value);
_value = value;
}
}
private Action<Data, object> _onChange;
internal Data(StateMachine<TKeyState, TKeyTransition, TKeyData> stateMachine, TKeyData nameData, object valueData, Action<Data, object> actionOnChange, bool withLog) : base(stateMachine, nameData)
{
Value = valueData;
//stateMachine?._logger.LogDebug("Create data \"{NameData}\" ", nameData);
stateMachine._AddData(this, out _, true, withLog);
if (actionOnChange != null)
{
OnChange(actionOnChange);
}
}
public Data Delete()
{
return this.StateMachine.DeleteData(this);
}
public Data TryDelete(out bool result)
{
return this.StateMachine.TryDeleteData(this, out result);
}
public Data OnChange(Action<Data, object> actionOnChange)
{
actionOnChange = Check.Object(actionOnChange, this.StateMachine?._logger);
_onChange += actionOnChange;
this.StateMachine._logger.LogDebug("Method \"{NameMethod}\" subscribe on change data \"{NameData}\"", actionOnChange.Method.Name, this.Name);
return this;
}
}
}
}