using Scriptcs.Contracts;

using System;

using System.Collections.Generic;

using System.ComponentModel.Composition.Hosting;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace Scriptcs

{

public class RecipeManager : IRecipeManager

{

private readonly CompositionContainer _container;

public RecipeManager(CompositionContainer container)

{

_container = container;

}

public IEnumerable<Contracts.IScriptcsRecipe> GetReceipes(IEnumerable<string> recipeNames)

{

List<IScriptcsRecipe> recipes = new List<IScriptcsRecipe>();

foreach (var recipeName in recipeNames)

{

var recipeExports =

_container.GetExportedValues<Lazy<IScriptcsRecipe, IScriptcsRecipeMetadata>>()

.Where(l => recipeName == l.Metadata.Name);

recipes.AddRange(recipeExports.Select(re=>re.Value));

}

return recipes;

}

}

}