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

namespace BLL
{
    public static class LeavePostService
    {
        public static Model.SGGLDB db = Funs.DB;
        #region 获取列表
        /// <summary>
        /// 记录数
        /// </summary>
        public static int count
        {
            get;
            set;
        }

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

        /// <summary>
        /// 获取分页列表
        /// </summary>
        /// <param name="PageIndex">页码</param>
        /// <param name="PageSize">每页数量</param>
        /// <returns></returns>
        public static IEnumerable getListData(string states, string projectCode, string personName, string identityCard, Grid Grid1)
        {
            IQueryable<Model.RealName_LeavePost> getLeavePostList = getLeavePosts;
            if (states == "1")
            {
                getLeavePostList = getLeavePostList.Where(x => x.OutTime.HasValue);
            }
            if (!string.IsNullOrEmpty(personName))
            {
                getLeavePostList = getLeavePostList.Where(x => x.PersonName.Contains(personName));
            }
            if (!string.IsNullOrEmpty(identityCard))
            {
                getLeavePostList = getLeavePostList.Where(x => x.IdentityCard.Contains(identityCard));
            }

            count = getLeavePostList.Count();
            if (count == 0)
            {
                return null;
            }
            
            getLeavePostList = SortConditionHelper.SortingAndPaging(getLeavePostList.OrderBy(x=>x.ProjectCode), Grid1.SortField, Grid1.SortDirection, Grid1.PageIndex, Grid1.PageSize);
            return from x in getLeavePostList                   
                   select new
                   {
                       x.NewId,
                       x.Id,
                       x.PersonName,
                       x.IdentityCard,
                       x.ProjectId,
                       x.ProjectCode,
                       x.ProjectShortName,
                       x.InTime,
                       x.OutTime,
                   };
        }
        #endregion

        /// <summary>
        /// 添加实名制人员信息
        /// </summary>
        /// <param name="LeavePost"></param>
        public static void AddLeavePost(Model.RealName_LeavePost LeavePost)
        {
            Model.SGGLDB db = Funs.DB;
            Model.RealName_LeavePost newLeavePost = new Model.RealName_LeavePost
            {
                NewId = SQLHelper.GetNewID(),
                Id = LeavePost.Id,
                PersonName = LeavePost.PersonName,
                IdentityCard = LeavePost.IdentityCard,
                ProjectId = LeavePost.ProjectId,
                ProjectCode = LeavePost.ProjectCode,
                ProjectShortName = LeavePost.ProjectShortName,
                InTime = LeavePost.InTime,
                OutTime = LeavePost.OutTime
            };
            db.RealName_LeavePost.InsertOnSubmit(newLeavePost);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改实名制人员信息
        /// </summary>
        /// <param name="LeavePost"></param>
        public static void UpdateLeavePost(Model.RealName_LeavePost LeavePost)
        {
            Model.SGGLDB db = Funs.DB;
            var getLeavePost = db.RealName_LeavePost.FirstOrDefault(e => e.NewId == LeavePost.NewId);
            if (getLeavePost != null)
            {
                getLeavePost.OutTime = LeavePost.OutTime;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="LeavePost"></param>
        public static void DeleteLeavePost()
        {
            Model.SGGLDB db = Funs.DB;
            var getLeavePost = from x in db.RealName_LeavePost select x;
            if (getLeavePost.Count() > 0)
            {
                db.RealName_LeavePost.DeleteAllOnSubmit(getLeavePost);
                db.SubmitChanges();
            }
        }
    }
}