using FineUIPro;
using System;
using System.Collections;
using System.Linq;
using System.Runtime.InteropServices.ComTypes;

namespace BLL
{
    public static class Person_PersonContractService
    {
        public static Model.SGGLDB db = Funs.DB;

        #region 获取列表数据
        /// <summary>
        /// 记录数
        /// </summary>
        public static int count
        {
            get;
            set;
        }

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

        /// <summary>
        /// 获取分页列表
        /// </summary>
        /// <param name="personId"></param>
        /// <param name="Grid1"></param>
        /// <returns></returns>
        public static IEnumerable getListData(string personId, Grid Grid1)
        {
            IQueryable<Model.Person_PersonContract> getDataList = getDataLists.Where(x => x.PersonId == personId);
            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.PersonContractId,
                       x.PersonId,
                       x.UnitId,
                       db.Base_Unit.First(u => u.UnitId == x.UnitId).UnitName,
                       x.ProjectId,
                       db.Base_Project.First(u => u.ProjectId == x.ProjectId).ProjectName,
                       x.LeadManId,
                       x.Telephone,
                       x.ContractType,                      
                       x.StartDate,
                       x.EndDate,
                   };
        }
        #endregion

        /// <summary>
        /// 获取员工培训
        /// </summary>
        /// <param name="Id">Id</param>
        /// <returns>员工培训</returns>
        public static Model.Person_PersonContract getDataById(string Id)
        {
            return Funs.DB.Person_PersonContract.FirstOrDefault(e => e.PersonContractId == Id);
        }

        #region 增删改
        /// <summary>
        /// 增加员工培训信息
        /// </summary>
        /// <param name="user">人员实体</param>
        public static void AddData(Model.Person_PersonContract data)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Person_PersonContract newDuty = new Model.Person_PersonContract
            {
                PersonContractId = data.PersonContractId,
                PersonId = data.PersonId,
                UnitId = data.UnitId,
                ProjectId = data.ProjectId,
                LeadManId = data.LeadManId,
                Telephone = data.Telephone,
                ContractType = data.ContractType,
                StartDate = data.StartDate,
                EndDate = data.EndDate,
            };
            db.Person_PersonContract.InsertOnSubmit(newDuty);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改员工培训信息
        /// </summary>
        /// <param name="user">实体</param>
        public static void UpdateData(Model.Person_PersonContract data)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Person_PersonContract newData = db.Person_PersonContract.FirstOrDefault(e => e.PersonContractId == data.PersonContractId);
            if (newData != null)
            {
                newData.UnitId = data.UnitId;
                newData.ProjectId = data.ProjectId;
                newData.LeadManId = data.LeadManId;
                newData.Telephone = data.Telephone;
                newData.ContractType = data.ContractType;
                newData.StartDate = data.StartDate;
                newData.EndDate = data.EndDate;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据人员Id删除一个员工培训
        /// </summary>
        /// <param name="Person_PersonContractId"></param>
        public static void DeleteData(string Id)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Person_PersonContract deteteData = db.Person_PersonContract.FirstOrDefault(e => e.PersonContractId == Id);
            if (deteteData != null)
            {
                db.Person_PersonContract.DeleteOnSubmit(deteteData);
                db.SubmitChanges();
            }
        }
        #endregion
    }
}