﻿//
// Extensions.cs
//
// Author:
//       Michael Lawrence <mlawrence@aurlaw.com>
//
// Copyright (c) 2016 Michael Lawrence
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

using System;
using System.Collections.Generic;
using System.Linq;
using InventoryMgr.Shared.Models;
namespace InventoryMgr.Shared
{
	public static class Extensions
	{

		public static IDictionary<string, object> ToDictionary<T>(this T data) where T: IInventory
		{
			return data.GetType()
				.GetProperties()
				.Select(pi => new { Name = pi.Name, Value = pi.GetValue(data, null) })
				.ToDictionary(ks => ks.Name, vs => vs.Value);
		}

		public static T FromDictionary<T>(this IDictionary<string, object> dict) where T : IInventory
		{
			Type type = typeof(T);
			var obj = Activator.CreateInstance(type);

			foreach (var kv in dict)
			{
				if(type.GetProperty(kv.Key).CanWrite)
					type.GetProperty(kv.Key).SetValue(obj, kv.Value);
			}
			return (T)obj;
		}

	}

}
