using CMSS.Domain.ServiceFolderManagement;

namespace CMSS.Application.StateMachine.Base
{
    public class TransitionServiceFolderPair
    {
        public TransitionServiceFolderPair(ServiceFolderStatus source, ServiceFolderStatus target, bool changeRequest = false)
        {
            Source = source;
            Target = target;
            ChangeRequest = changeRequest;
        }

        public ServiceFolderStatus Source { get; }
        public ServiceFolderStatus Target { get; }
        public bool ChangeRequest { get; }

        protected bool Equals(TransitionServiceFolderPair other)
        {
            return Source == other.Source && Target == other.Target && ChangeRequest == other.ChangeRequest;
        }

        public override bool Equals(object obj)
        {
            if (ReferenceEquals(null, obj)) return false;
            if (ReferenceEquals(this, obj)) return true;
            if (obj.GetType() != this.GetType()) return false;
            return Equals((TransitionServiceFolderPair)obj);
        }

        public override int GetHashCode()
        {
            unchecked
            {
                var hashCode = (int)Source;
                hashCode = (hashCode * 397) ^ (int)Target;
                hashCode = (hashCode * 397) ^ ChangeRequest.GetHashCode();
                return hashCode;
            }
        }
    }
}