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

namespace MW5.Shared
{
    /// <summary>
    /// Simple implementation of IConvertible as a workaround for issue with Syncfusion's GridGroupingControl 
    /// described here: http ://www.syncfusion.com/forums/54409/data-binding-custom-object-ilist-with-descendant-objects-in-the-list
    /// Wouldn't it be better if Syncfusion guys added this check in their source, rather than force everybody to maim
    /// their business objects?
    /// </summary>
    public class ConvertibleBase: IConvertible
    {
        TypeCode IConvertible.GetTypeCode()
        {
            throw new NotImplementedException();
        }

        bool IConvertible.ToBoolean(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        char IConvertible.ToChar(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        sbyte IConvertible.ToSByte(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        byte IConvertible.ToByte(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        short IConvertible.ToInt16(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        ushort IConvertible.ToUInt16(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        int IConvertible.ToInt32(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        uint IConvertible.ToUInt32(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        long IConvertible.ToInt64(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        ulong IConvertible.ToUInt64(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        float IConvertible.ToSingle(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        double IConvertible.ToDouble(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        decimal IConvertible.ToDecimal(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        DateTime IConvertible.ToDateTime(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public virtual string ToString(IFormatProvider provider)
        {
            return GetType().FullName;
        }

        object IConvertible.ToType(Type conversionType, IFormatProvider provider)
        {
            if (conversionType.IsAssignableFrom(GetType()))
            {
                return this;
            }

            throw new NullReferenceException("Can't convert to: " + conversionType.FullName);
        }
    }
}