using LibXom.Data;
using LibXom.Streams;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LibW4M.Data.InputMapping
{
    public class InputMappingData : SaveDataEntry
    {
        public InputMappingData(W4SaveFile fileBelongs, XomContainer mainContainer) : base(fileBelongs, mainContainer)
        {
        }

        public override string FriendlyName
        {
            get
            {
                return this.Type.ToString() + " - " + this.Key.ToString() + " - " + this.JoystickAxis.ToString();
            }
        }

        public int Type;
        public int Key;
        public int JoystickAxis;

        public override void Load()
        {
            using (XomStreamReader reader = new XomStreamReader(new MemoryStream(this.mainContainer.GetData())))
            {
                reader.Skip(3);

                this.Type = reader.ReadInt32();
                this.Key = reader.ReadInt32();
                this.JoystickAxis = reader.ReadInt32();

            }
        }

        public override void Save()
        {
            using (MemoryStream ms = new MemoryStream())
            {
                using (XomStreamWriter writer = new XomStreamWriter(ms))
                {
                    writer.Skip(3);

                    writer.WriteInt32(this.Type);
                    writer.WriteInt32(this.Key);
                    writer.WriteInt32(this.JoystickAxis);

                    ms.Seek(0x00, SeekOrigin.Begin);
                    mainContainer.SetData(ms.ToArray());
                }
            }
        }
    }
}