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

namespace LibXom.Data
{
    public class XomString : XomFileComponent
    {
        private string value;

        public override int Id
        {
            get
            {
                return this.fileBelongs.calculateIdForXomStrings(this);
            }
        }
        public string Value
        {
            get
            {
                return this.value;
            }
        }

        public int Length
        {
            get
            {
                return Encoding.UTF8.GetByteCount(this.Value);
            }
        }

        public override bool Equals(object? obj)
        {
            if (obj is XomString)
                return this.Value.Equals((obj as XomString).Value, StringComparison.InvariantCulture);
            else if(obj is string)
                return this.Value.Equals((obj as string), StringComparison.InvariantCulture);
            else
                return false;
        }

        public override int GetHashCode()
        {
            return this.Value.GetHashCode();
        }


        /*
         public void OverwriteXomString(string newValue)
         {
             this.value = newValue;
             fileBelongs.updateStringById(this.Id, this);
         }
        */
        public override string ToString()
        {
            return this.Value;
        }
        internal XomString(XomFile fromFile, string value)
        {
            this.fileBelongs = fromFile;
            this.value = value;
        }
    }
}