using LibXom.Exceptions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LibXom.Data
{
    public class XomType : XomFileComponent
    {
        private byte[] md5;
        private string name;
        private List<XomContainer> xomContainers = new List<XomContainer>();
        public override int Id
        {
            get
            {
                return this.fileBelongs.calculateIdForXomFileComponent(this.uuid, fileBelongs.XomTypes);
            }
        }

        public byte[] Md5
        {
            get
            {
                return md5;
            }
        }
        public string Name
        {
            get
            {
                return name;
            }
        }
        public XomContainer[] Containers
        {
            get
            {
                return xomContainers.ToArray();
            }
        }
        private int getContainerIndex(XomContainer container)
        {
            for (int i = 0; i < xomContainers.Count; i++)
            {
                if (xomContainers[i].uuid.Equals(container.uuid, StringComparison.InvariantCulture))
                {
                    return i;
                }
            }

            // maybe removed this container by mistakes; so lets just add it back
            container.Type.xomContainers.Add(container);
            return getContainerIndex(container);
        }
        public void ReplaceContainerData(XomContainer container, byte[] newData)
        {
            int indx = this.getContainerIndex(container);
            this.xomContainers[indx].data = newData;
        }
        public void DeleteContainer(XomContainer container)
        {
            int indx = this.getContainerIndex(container);
            this.xomContainers.RemoveAt(indx);
        }

        internal XomType(XomFile fileFrom, byte[] md5, string name, XomContainer[] xomContainers)
        {
            fileBelongs = fileFrom;
            this.md5 = md5;
            this.name = name;
            this.xomContainers.AddRange(xomContainers);
        }
    }
}