kjh55128_m55128/KJH55128_Rec/Business/ZX/ZXApiBLL.cs

using Business.TK;
using Business.ZX;
using Cache;
using Common;
using KJH55128_Rec.ViewModels;
using Models;
using Models.Entity.LottomatBaseDB;
using Models.Views;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace KJH55128_Rec.Business
{
    public static class ZXApiBLL
    {

        //private static LogHelper log = null;
        private static readonly string[] types = { "FC3D", "SSQ", "PL3", "QT" };
        static ZXApiBLL()
        {
            // log = new LogHelper();

        }

        public static List<News_Preview> GetCacheHomeNewsList()
        {
            if (!Ctrl.ZXViewNeedUpdate())
            {
                Ctrl.SETZXView(GetHomeNewsList());
            }
            return Ctrl.GetZXView() as List<News_Preview>;
        }


        public static List<News_Preview> GetHomeNewsList()
        {
            List<News_Preview> res = new List<News_Preview>();
            var data = DataItemBLL.GetBaseDataItemListbyEnCode(types.ToList());
            try
            {
                foreach (string code in types)
                {
                    List<Base_News> news = NewsBLL.GetHomeNewsList(code);
                    if (news.Count > 0)
                    {
                        News_Preview preview = new News_Preview
                        {
                            NewsType = code
                        };
                        var tmpbaseitme = data.Single(w => w.ItemCode == code);
                        preview.ItemName = tmpbaseitme.ItemName;

                        List<NewsPreviewItem> newsPreviewItem = new List<NewsPreviewItem>();

                        foreach (Base_News n in news)
                        {
                            NewsPreviewItem preItem = new NewsPreviewItem
                            {
                                AddTime = n.CreateDate.ToString("yyyy-MM-dd"),
                                NewsId = n.PK.ToString(),
                                Title = n.FullHead,
                                PeriodsNumber = n.PeriodsNumber
                            };
                            newsPreviewItem.Add(preItem);
                        }
                        preview.NewsPreviewItem = newsPreviewItem;
                        res.Add(preview);
                    }
                }
            }
            catch (Exception ee)
            {
                LogHelper.Error(typeof(ZXApiBLL), ee.Message + "GetHomeNewsList");
            }
            return res;
        }



        public static GetZX_NewsDetails GetNewsDetails(string id)
        {
            GetZX_NewsDetails res = new GetZX_NewsDetails();
            try
            {

                var tmpnews = NewsBLL.GetItem(int.Parse(id));
                List<Base_News> data = NewsBLL.GetGetNewsDetails(tmpnews.NewsId);
                //获取数据
                if (data != null)
                {
                    var tmp = data.SingleOrDefault(w => w.NewsId == tmpnews.NewsId);
                    res = new GetZX_NewsDetails
                    {
                        NewsId = tmp.NewsId,
                        PK = tmp.PK,
                        FullHead = tmp.FullHead,
                        CreateDate = tmp.CreateDate.ToString("yyyy-MM-dd"),
                        CreateUserName = tmp.CreateUserName,
                        NewsContent = tmp.NewsContent,
                        PeriodsNumber = tmp.PeriodsNumber,
                        IsRecommend = tmp.IsRecommend,
                        IsHot = tmp.IsHot ?? false,
                        PV = tmp.PV,
                        TitleElement = tmp.TitleElement,
                        DescriptionElement = tmp.DescriptionElement,
                        KeywordElement = tmp.KeywordElement,
                        Category = tmp.Category
                    };

                    #region 新增上一期、下一期预告
                    // List<OnThene> preAndNext = GetNewsListByPk(res.PK ?? 1);
                    List<OnThene> list = new List<OnThene>();
                    #region 上一期
                    Base_News dataPre = data.SingleOrDefault(w => w.PK == tmp.PK - 1);
                    if (dataPre != null)
                    {
                        //上一期
                        OnThene onThene = new OnThene
                        {
                            Which = 1,
                            Title = dataPre.FullHead,
                            NewsId = dataPre.PK.ToString()
                        };
                        list.Add(onThene);
                    }
                    else
                    {
                        //上一期
                        OnThene onThene = new OnThene
                        {
                            Which = 1,
                            Title = "已经是最新一期啦",
                            NewsId = ""
                        };
                        list.Add(onThene);
                    }
                    #endregion

                    #region 下一期
                    Base_News dataNext = data.SingleOrDefault(w => w.PK == tmp.PK + 1);
                    if (dataNext != null)
                    {
                        //下一期
                        OnThene onThene = new OnThene
                        {
                            Which = 2,
                            Title = dataNext.FullHead,
                            NewsId = dataNext.PK.ToString()
                        };
                        list.Add(onThene);
                    }
                    else
                    {
                        //下一期
                        OnThene onThene = new OnThene
                        {
                            Which = 2,
                            Title = "已经是最后一期啦",
                            NewsId = ""
                        };
                        list.Add(onThene);
                    }
                    #endregion


                    res.PreAndNextNewsList = list;
                    #endregion
                    return res;
                }
            }
            catch (Exception ee)
            {

                LogHelper.Error(typeof(ZXApiBLL), ee.Message + "GetNewsDetails");
            }
            return res;
        }



        public static List<NewsPreviewItem> GetNewsList(int page, int rows, string ItemId, string order = null, bool isdes = false)
        {
            //分类Ids           
            List<NewsPreviewItem> newsPreviewItem = new List<NewsPreviewItem>();
            try
            {
                int count = 0;
                //获取数据
                Dictionary<string, object> dict = new Dictionary<string, object>();
                dict["CategoryId"] = new List<string>() { { ItemId } };
                List<Base_News> news = NewsBLL.GetPageList(page, rows, dict, out count, "CreateDate", true);
                if (news.Count > 0)
                {
                    newsPreviewItem = news.Select(n => new NewsPreviewItem
                    {
                        AddTime = n.CreateDate.ToString("yyyy-MM-dd"),
                        NewsId = n.PK.ToString(),
                        Title = n.FullHead
                    }).ToList();
                }
                else
                {
                    //如果为空，则默认查询太湖字谜和彩神通字谜下面子分类咨询
                    List<Base_DataItemDetail> list = DataItemBLL.GetListbyItemId(ItemId);
                    if (list != null)
                    {
                        List<string> itemDetailIds = list.Select(d => d.ItemDetailId).ToList();

                        //获取数据
                        dict["CategoryId"] = itemDetailIds;
                        List<Base_News> temp = NewsBLL.GetPageList(page, rows, dict, out count, "CreateDate", true);

                        newsPreviewItem = temp.Select(n => new NewsPreviewItem
                        {
                            AddTime = n.CreateDate.ToString("yyyy-MM-dd"),
                            NewsId = n.PK.ToString(),
                            Title = n.FullHead
                        }).ToList();
                    }
                }
            }
            catch (Exception ee)
            {

                LogHelper.Error(typeof(ZXApiBLL), ee.Message + "GetNewsList");
            }
            return newsPreviewItem;

        }

        public static List<Base_News> GetNewsCache()
        {
            var data = AppCtrl.GetObj().GetZXviewDataCache().GetBase_NewsCache();
            return data;
        }

    }
}