using System;

using System.Collections.Generic;

using System.Linq;

using AgileObjects.AgileMapper;

public class Program

{

    public static void Main()

    {

        Mapper.WhenMapping

            .FromDictionariesWithValueType<ProductDto>()

            .Over<List<Product>>()

            .Map(ctx => ctx.Source.Values)

            .ToTargetInstead(); // <- not ToTarget()

        var source = new Dictionary<string, ProductDto>

        {

            { "1", new ProductDto { Id = 1, Name = "Product 1", Price = 11.99 } },

            { "2", new ProductDto { Id = 2, Name = "Product 2", Price = 12.99 } }

        };

        var target = new List<Product>

        {

            new Product { Id = 2, Name = "Prod 2" },

            new Product { Id = 3, Name = "Prod 3", Price = 3.99 }

        };

        var preUpdateProduct2 = target[0];

        Mapper.Map(source).Over(target);

        Console.WriteLine("Overwrite mapping, so Product 1 is added, Product 2 is updated and Product 3 is removed:");

        Console.WriteLine();

        foreach (var product in target.OrderBy(p => p.Id))

        {

            Console.WriteLine("Id = " + product.Id + ", Name = " + product.Name + ", Price = " + product.Price);

        }

        Console.WriteLine();

        Console.WriteLine("Same Product 2 object used?: " + Equals(preUpdateProduct2, target[0]));

    }

    class ProductDto

    {

        public int Id { get; set; }

        public string Name { get; set; }

        public double Price { get; set; }

    }

    class Product

    {

        public int Id { get; set; }

        public string Name { get; set; }

        public double Price { get; set; }

    }

}