using Muchinfo.MTPClient.Data.Model.News;
using Muchinfo.MTPClient.IService;
using System.Collections.Generic;
using System.Collections.ObjectModel;

namespace Muchinfo.MTPClient.Service
{
    public class NewsService : INewsService
    {
        /// <summary>
        /// 获取新闻分类信息
        /// </summary>
        /// <returns>List{NewsCategory}.</returns>
        /// <exception cref="System.NotImplementedException"></exception>
        public List<NewsCategory> GetNewsCategories()
        {
            return null;
            //try
            //{
            //    var url = LinkerHelper.GetNewsUrl();
            //    if (string.IsNullOrWhiteSpace(url)) return null;
            //    var categroyAddress = ConfigurationManager.AppSettings["News_CategoryAddress"];
            //    categroyAddress = categroyAddress.TrimStart('/');
            //    url = url.TrimEnd('/');
            //    url = url + @"/" + categroyAddress;
            //    var result = HttpUtility.HttpGet(url);
            //    var adapter = new NewsEntityAdapter();
            //    return adapter.ToNewsCategories(result);
            //}
            //catch (Exception e)
            //{
            //    return null;
            //    //throw new MuchinfoException(ExceptionManager.UnknownServiceErrorCode, e);
            //}
        }

        /// <summary>
        /// 获取新闻标题(滚动信息)
        /// </summary>
        /// <param name="classCode"></param>
        /// <returns></returns>
        public ObservableCollection<NewsTitle> GetNewsTitle(string classCode)
        {
            return null;
            //ObservableCollection<NewsTitle> newsTitleList = new ObservableCollection<NewsTitle>();
            //var url = LinkerHelper.GetNewsUrl();
            //if (string.IsNullOrWhiteSpace(url)) return null;
            //var categroyAddress = ConfigurationManager.AppSettings["News_NewsTitle"];
            //categroyAddress = categroyAddress.TrimStart('/');
            //url = url.TrimEnd('/');
            //url = url + @"/" + categroyAddress + "?classcode=" + classCode + "&topnum=20";
            //var result = HttpUtility.HttpGet(url);
            //var adapter = new NewsEntityAdapter();
            //var list = adapter.ToNewsTitleCategories(result);
            //return newsTitleList = list.ToObservableCollection();
        }
    }
}