using System.Collections.Generic;

using System.Linq;

using Bingo.BingSearch.Bing;

using Bingo.Common;



namespace Bingo.BingSearch

{

    /// <summary>

    /// Implementation of the web search engine using Bing

    /// </summary>

    public class BingSearchEngine : ISearchEngine

    {

        /// <summary>

        /// Searches the web using the query provided.

        /// </summary>

        /// <param name="query">The query.</param>

        /// <returns></returns>

        public IEnumerable<SearchResult> DoSearch(string query)

        {

            using (var service = new LiveSearchPortTypeClient())

            {

                var request = new SearchRequest

                                  {

                                      AppId = "F703173CD4C405522296261437A850508F4A6E14",

                                      Sources = new SourceType[] {SourceType.Web},

                                      Query = query

                                  };



                var response = service.Search(request);



                return

                    response.Web.Results.Select(

                        result =>

                        new SearchResult

                        {

                            Url = result.Url,

                            Title = result.Title,

                            Description = result.Description

                        });

            }

        }

    }

}