using FineUIPro;
using System;
using System.Collections;
using System.Linq;

namespace BLL
{
    /// <summary>
    /// 安全数据仓库
    /// </summary>
    public static class HSEDataDWService
    {
        #region 安全数据仓库    
        /// <summary>
        /// 记录数
        /// </summary>
        public static int count
        {
            get;
            set;
        }

        /// <summary>
        /// 定义变量
        /// </summary>
        private static IQueryable<Model.Base_Project> getDataLists = from x in Funs.DB.Base_Project
                                                                     where x.ProjectState == Const.ProjectState_1
                                                                     select x;

        /// <summary>
        /// 安全数据仓库
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="startTime"></param>
        /// <param name="endTime"></param>
        /// <param name="Grid1"></param>
        /// <returns></returns>
        public static IEnumerable getDataDWList(string projectId, DateTime? startTime, DateTime? endTime, Grid Grid1)
        {
            IQueryable<Model.Base_Project> getDataList = getDataLists;
            if (!string.IsNullOrEmpty(projectId) && projectId != Const._Null)
            {
                getDataList = getDataList.Where(x => x.ProjectId == projectId);
            }

            count = getDataList.Count();
            if (count == 0)
            {
                return null;
            }
            getDataList = SortConditionHelper.SortingAndPaging(getDataList, Grid1.SortField, Grid1.SortDirection, Grid1.PageIndex, Grid1.PageSize);
            var db1 = Funs.DB;
            return from x in getDataList
                   select new
                   {
                       x.ProjectId,
                       x.ProjectName,
                       x.ProjectCode,
                       Count1 = db1.SitePerson_Person.Where(p => p.ProjectId == x.ProjectId && p.States == Const.ProjectPersonStates_1).Count(), //人员数量
                       Count2 = getProjecctSafeHours(x.ProjectId), //安全人工时
                       Count3 = db1.EduTrain_TrainRecord.Where(p => p.ProjectId == x.ProjectId && p.States == BLL.Const.State_2).Count(), //安全培训次数
                       ProblemRate = getProblemRate(x.ProjectId), //安全巡检整改率
                   };
        }
        #endregion

        /// <summary>
        /// 安全人工时
        /// </summary>
        /// <param name="projectId"></param>
        /// <returns></returns>
        public static int getProjecctSafeHours(string projectId)
        {
            int count = 0;
            var getPersonInOutNumber = (from x in Funs.DB.SitePerson_PersonInOutNumber
                                        where (x.ProjectId == projectId || projectId == null)
                                        select x).OrderByDescending(x => x.InOutDate).FirstOrDefault();
            if (getPersonInOutNumber != null)
            {
                count = getPersonInOutNumber.WorkHours ?? 0;
            }

            return count;
        }

        /// <summary>
        /// 安全问题整改率
        /// </summary>
        /// <param name="projectId"></param>
        /// <returns></returns>
        public static string getProblemRate(string projectId)
        {
            var getAllHazardRegister = from x in Funs.DB.HSSE_Hazard_HazardRegister
                                       where (x.ProjectId == projectId || projectId == null)
                                       && x.States != null && x.States != "4" && x.States != "0"
                                       select x;
            int allHazardCount = getAllHazardRegister.Count();
            int cHazardCount = getAllHazardRegister.Where(x => x.States == "3").Count();
            return allHazardCount > 0 ? Math.Round(cHazardCount * 100.0 / (allHazardCount * 1.0)).ToString() + "%" : "0%";
        }

    }
}