using FineUIPro;
using NPOI.SS.Formula.Functions;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;

namespace BLL
{
    /// <summary>
    /// WBS分析
    /// </summary>
    public static class WBSAnalysisService
    {
        public static Model.SGGLDB db = Funs.DB;

        #region WBS分析
        /// <summary>
        /// 记录数
        /// </summary>
        public static int count
        {
            get;
            set;
        }

        /// <summary>
        /// 定义变量
        /// </summary>
        private static IQueryable<Model.WBS_WorkPackageInit> getDataLists = from x in db.WBS_WorkPackageInit
                                                                     select x;

        /// <summary>
        /// 合同管理数据仓库
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="startTime"></param>
        /// <param name="endTime"></param>
        /// <param name="Grid1"></param>
        /// <returns></returns>
        public static IEnumerable getDataDWList(string workPackageId, Grid Grid1)
        {           
            var getDataList = getDataLists;
            if (string.IsNullOrEmpty(workPackageId) )
            {
                List<Model.WBS_WorkPackageInit> listWork = new List<Model.WBS_WorkPackageInit>();
                Model.WBS_WorkPackageInit work1 = new Model.WBS_WorkPackageInit
                {
                    WorkPackageCode = "1",
                    PackageContent = "建筑工程",
                };
                listWork.Add(work1);
                Model.WBS_WorkPackageInit work2 = new Model.WBS_WorkPackageInit
                {
                    WorkPackageCode = "2",
                    PackageContent = "安装工程",
                };
                listWork.Add(work2);
                getDataList = listWork.AsQueryable();
            }
            else
            {
                if (workPackageId != "1" && workPackageId != "2")
                {
                    getDataList = getDataList.Where(x => x.SuperWorkPack == workPackageId);
                    if (getDataList.Count() == 0)
                    {
                        getDataList = getDataLists.Where(x => x.WorkPackageCode == workPackageId);
                    }
                }
                else
                {
                    getDataList = getDataList.Where(x => x.ProjectType == workPackageId && x.SuperWorkPack == null);
                }
            }

            count = getDataList.Count();
            if (count == 0)
            {
                return null;
            }
            getDataList = SortConditionHelper.SortingAndPaging(getDataList, Grid1.SortField, Grid1.SortDirection, Grid1.PageIndex, Grid1.PageSize);
            return from x in getDataList
                   select new
                   {
                       x.WorkPackageCode,
                       x.PackageContent,
                       Count1=0,
                       Count2 = 0,
                       Count3 = 0,
                       Count4 = 0,
                       Count5 = 0,
                       Count6 = 0,
                   };
        }
        #endregion

    }
}