using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using CB.Cache;
using CB.Entity;

namespace CB.Data
{
    public partial class Caches
    {
        /// <summary>
        /// 走势图项配置
        /// </summary>
        /// <returns></returns>
        public static IList<TrendChartItemInfo> GetTrendChartItemList()
        {
            var cache = CBCache.GetCacheService();
            IList<TrendChartItemInfo> list = cache.GetObject(CacheKeys.TrendChartItemList) as IList<TrendChartItemInfo>;
            if (null == list)
            {
                list = TrendChartItemService.ToList();
                cache.AddObject(CacheKeys.TrendChartItemList, list);
            }
            return list;
        }
        /// <summary>
        /// 获取走势图项配置
        /// </summary>
        /// <param name="chartId"></param>
        /// <param name="chartType"></param>
        /// <returns></returns>
        public static IList<TrendChartItemInfo> GetTrendChartItemList(int chartId, TrendChartType chartType)
        {
            var list = GetTrendChartItemList();
            if (null == list || 0 >= list.Count)
                return null;

            IList<TrendChartItemInfo> r = new List<TrendChartItemInfo>();
            foreach (var item in list)
            {
                if (chartId == item.ChartId && chartType == item.ChartType)
                    r.Add(item);
            }
            return r;
        }
    }
}