using System;
using System.Collections.Generic;

using CB.Cache;
using CB.Entity;
using CB.Common.Generic;

namespace CB.Data
{
    public partial class Caches
    {
        /// <summary>
        /// 专栏文章分类列表
        /// </summary>
        /// <param name="pageSize"></param>
        /// <param name="pageIndex"></param>
        /// <param name="cid">文章分类ID</param>
        /// <param name="tagId">标签ID</param>
        /// <returns></returns>
        public static IListPager<ArticleInfo> GetColumnArticleList(int pageSize, int pageIndex, int cid, int tagId)
        {
            string key = string.Format("{0}-{1}-{2}-{3}-{4}", CB.Cache.CacheKeys.ColumnArticleList, cid.ToString(), tagId.ToString(), pageSize.ToString(), pageIndex.ToString());
            var list = CB.Cache.CBCache.GetCacheService().GetObject(key) as IListPager<ArticleInfo>;
            if (null == list)
            {
                int recordCount;
                list = CB.Data.ArticleService.ToPaging(new ArticleInfo() { Cid = cid, TagId = tagId }, pageSize, pageIndex, out recordCount).ToPagedList(recordCount);
                CB.Cache.CBCache.GetCacheService().AddObject(key, list);
            }
            return list;
        }

        /// <summary>
        /// TOP专栏文章
        /// </summary>
        /// <param name="topSize"></param>
        /// <param name="cid"></param>
        /// <param name="tagId"></param>
        /// <returns></returns>
        public static IList<ArticleInfo> GetColumnArticleList(int topSize, int cid, int tagId)
        {
            string key = string.Format("{0}-{1}-{2}-{3}-{4}", CB.Cache.CacheKeys.ColumnArticleList, cid.ToString(), tagId.ToString(), topSize.ToString(), "1");
            var list = CB.Cache.CBCache.GetCacheService().GetObject(key) as IList<ArticleInfo>;
            if (null == list)
            {
                int recordCount;
                list = CB.Data.ArticleService.ToPaging(new ArticleInfo() { Cid = cid, TagId = tagId }, topSize, 1, out recordCount);
                CB.Cache.CBCache.GetCacheService().AddObject(key, list);
            }
            return list;
        }
    }
}