using System.Collections.Generic;
using System.Xml.Linq;

public class IsAttachedToEntitySDX : TargetedCompareRequirementBase
{

    public override bool IsValid(MinEventParams _params)
    {
        if (!base.IsValid(_params))
        {
            return false;
        }
        Entity vehicle;
        EntityAlive me = _params.Self;

        bool hasTags = false;

        bool attachedToEntity = me.AttachedToEntity != null;

        if (attachedToEntity)
        {
            vehicle = me.AttachedToEntity;
            hasTags = vehicle.HasAnyTags(this.tagsToCompare);
            //Log.Out("IsAttachedToEntitySDX-hasTags (Vehicle): " + vehicle.EntityTags);
        }

        //Log.Out("IsAttachedToEntitySDX-attachedToEntity: " + attachedToEntity);

        if (!this.invert)
        {
            return hasTags && attachedToEntity;
        }
        return (!hasTags && attachedToEntity);
    }

    public override bool ParseXAttribute(XAttribute _attribute)
    {
        bool flag = base.ParseXAttribute(_attribute);
        if (!flag)
        {
            string name = _attribute.Name.LocalName;
            if (name != null)
            {
                if (name == "tags")
                {
                    this.tagsToCompare = FastTags<TagGroup.Global>.Parse(_attribute.Value);
                    return true;
                }
            }
            if (name != null && name == "target")
            {
                this.targetType = EnumUtils.Parse<TargetedCompareRequirementBase.TargetTypes>(_attribute.Value, true);
                return true;
            }
        }
        return flag;
    }

    public override void GetInfoStrings(ref List<string> list)
    {
        list.Add(string.Format("Is {0}Attached To Entity", this.invert ? "NOT " : ""));
    }

    private FastTags<TagGroup.Global> tagsToCompare;

}