using SHJX.Service.Control.Extends;

namespace SHJX.Service.Control.Pipeline.Nodes
{
    public class TargetInversion : INode
    {
        #region Fields
        private static TaskExtend _taskExtend;
        private static IDataManager _dataManager;
        #endregion

        public TargetInversion(IDataManager dataManager, TaskExtend taskExtend)
        {
            Name = nameof(TargetInversion);
            _taskExtend = taskExtend;
            _dataManager = dataManager;
        }

        public override INode Invoke()
        {
            CurrentTask.Target = CurrentTask.Target switch
            {
                "From" => nameof(CurrentTask.To),
                "To" => nameof(CurrentTask.From),
                _ => throw new ArgumentNullException(CurrentTask.Target),
            };
            var res = _dataManager.Update(CurrentTask) > 0;
            return this;
        }
    }
}