#region

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

#endregion

namespace ScriptSDK
{
    public class CoreObject
    {
        internal Dictionary<CoreAttribut, object> _datatable;

        public CoreMode Mode
        {
            get { return GetValue<CoreMode>(CoreAttribut.CoreMode); }
            set { SetValue(CoreAttribut.CoreMode, value); }
        }

        protected void SetValue<T>(CoreAttribut attrib, T value)
        {
            if (_datatable.ContainsKey(attrib))
                _datatable[attrib] = value;
        }

        protected T GetValue<T>(CoreAttribut attrib)
        {
            if (attrib.Equals(CoreAttribut.CoreMode))
                return (T) _datatable[attrib];
            if (!_datatable.ContainsKey(attrib))
                return (T) GetRawValue(attrib);
            if (Mode.Equals(CoreMode.Auto))
                _datatable[attrib] = GetRawValue(attrib);
            return (T) _datatable[attrib];
        }

        protected virtual object GetRawValue(CoreAttribut attrib)
        {
            switch (attrib)
            {
                case CoreAttribut.CoreMode:
                    return CoreMode.Auto;
            }
            return new object();
        }

        public void Update()
        {
            if (!Mode.Equals(CoreMode.Auto))
                return;
            var a = _datatable.Keys.ToList();
            foreach (var o in a)
            {
                var k = o;
                if (!k.Equals(CoreAttribut.CoreMode))
                    SetValue(k, GetRawValue(k));
            }
        }

        protected void Register(CoreAttribut attrib)
        {
            if (!_datatable.ContainsKey(attrib))
                _datatable.Add(attrib, new object());
        }

        protected void Register<T>(CoreAttribut attrib, T value)
        {
            Register(attrib);
            SetValue(attrib, value);
        }

        public T Clone<T>() where T : CoreObject
        {
            const CoreAttribut att = CoreAttribut.CoreMode;
            var val = GetValue<CoreMode>(att);
            if (val.Equals(CoreMode.Auto))
                Mode = CoreMode.Clone;
            var obj = CreateInstance();
            foreach (var o in _datatable.Keys)
            {
                var k = o;
                obj._datatable[k] = _datatable[k];
            }
            if (val.Equals(CoreMode.Auto))
                Mode = CoreMode.Auto;
            return (T) obj;
        }

        protected virtual CoreObject CreateInstance()
        {
            return new CoreObject();
        }


        public override string ToString()
        {
            return "";
        }

        public CoreObject()
        {
            _datatable = new Dictionary<CoreAttribut, object>();
            Register(CoreAttribut.CoreMode, CoreMode.Auto);
        }
    }
}