using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.DataLogic.Common.TeachingMaterial;
using EMIS.ViewModel.TeachingMaterial;
using Bowin.Common.Linq.Entity;
using Bowin.Common.Linq;
using EMIS.ViewModel;
using System.Linq.Expressions;
using EMIS.Entities;
using EMIS.ViewModel.Cultureplan;

namespace EMIS.CommonLogic.TeachingMaterial
{
    public class InventoryServices : BaseServices, IInventoryServices
    {
        public InventoryDAL InventoryDAL { get; set; }

        public IGridResultSet<InventoryView> GetTeachingMateriaInventoryViewGrid(ConfiguretView configuretView, Guid? teachingMateriaCodeID, Guid? teachingMateriaNameID, Guid? publishID, bool? isLate, int? teachingMaterialTypeID, int pageIndex, int pageSize)
        {
            Expression<Func<ET_TeachingMateriaInventory, bool>> exp = x => true;
            Expression<Func<CF_TeachingMaterialPool, bool>> poolexp = x => true;
            if (isLate != null)
            {
                //exp = exp.And(x => x.CF_TeachingMaterialPool.IsLate == isLate);
                poolexp = poolexp.And(x => x.IsLate == isLate);
            }
            if (teachingMateriaNameID.HasValue)
            {
                //exp = exp.And(x => x.TeachingMaterialPoolID == teachingMateriaNameID);
                poolexp = poolexp.And(x => x.TeachingMaterialPoolID == teachingMateriaNameID);
            }
            if (publishID.HasValue)
            {
                //exp = exp.And(x => x.CF_TeachingMaterialPool.CF_Publish.PublishID == publishID);
                poolexp = poolexp.And(x => x.CF_Publish.PublishID == publishID);
            }

            if (teachingMaterialTypeID.HasValue)
            {
                //exp = exp.And(x => x.CF_TeachingMaterialPool.TeachingMaterialTypeID == teachingMaterialTypeID);
                poolexp = poolexp.And(x => x.TeachingMaterialTypeID == teachingMaterialTypeID);
            }
            var query = InventoryDAL.GetTeachingMaterialInventoryGridView(exp, poolexp);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<InventoryView>(pageIndex, pageSize);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<InventoryView>(pageIndex, pageSize);

        }

        public IList<InventoryView> GetTeachingMateriaInventoryViewList(ConfiguretView configuretView, Guid? teachingMateriaCodeID, Guid? teachingMateriaNameID, Guid? publishID, bool? isLate, int? teachingMaterialTypeID)
        {
            Expression<Func<ET_TeachingMateriaInventory, bool>> exp = x => true;
            Expression<Func<CF_TeachingMaterialPool, bool>> poolexp = x => true;
            if (isLate != null)
            {
                //exp = exp.And(x => x.CF_TeachingMaterialPool.IsLate == isLate);
                poolexp = poolexp.And(x => x.IsLate == isLate);
            }
            if (teachingMateriaNameID.HasValue)
            {
                //exp = exp.And(x => x.TeachingMaterialPoolID == teachingMateriaNameID);
                poolexp = poolexp.And(x => x.TeachingMaterialPoolID == teachingMateriaNameID);
            }
            if (publishID.HasValue)
            {
                //exp = exp.And(x => x.CF_TeachingMaterialPool.CF_Publish.PublishID == publishID);
                poolexp = poolexp.And(x => x.CF_Publish.PublishID == publishID);
            }

            if (teachingMaterialTypeID.HasValue)
            {
                //exp = exp.And(x => x.CF_TeachingMaterialPool.TeachingMaterialTypeID == teachingMaterialTypeID);
                poolexp = poolexp.And(x => x.TeachingMaterialTypeID == teachingMaterialTypeID);
            }
            var query = InventoryDAL.GetTeachingMaterialInventoryGridView(exp, poolexp);

            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
        }


        //获取库存统计信息
        public IGridResultSet<InventoryView> GetInventoryManagementViewGrid(ConfiguretView configuretView, Guid? schoolyearID, Guid? teachingMateriaID, int? teachingMateriaType, Guid? publishID, int pageIndex, int pageSize)
        {
            var query = InventoryDAL.GetInventoryManagementGridOnlyNumView(schoolyearID);
            //if (schoolyearID.HasValue)
            //    query = query.Where(x => x.SchoolYearID == schoolyearID);
            if (teachingMateriaID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMateriaID);
            if (teachingMateriaType.HasValue)
                query = query.Where(x => x.TeachingMaterialTypeID == teachingMateriaType);
            if (publishID.HasValue)
                query = query.Where(x => x.PublishID == publishID);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<InventoryView>(pageIndex, pageSize);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<InventoryView>(pageIndex, pageSize);
        }

        public IList<InventoryView> GetInventoryManagementViewList(ConfiguretView configuretView, Guid? schoolyearID, Guid? teachingMateriaID, int? teachingMateriaType, Guid? publishID)
        {
            var query = InventoryDAL.GetInventoryManagementGridOnlyNumView(schoolyearID);
            if (teachingMateriaID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMateriaID);
            if (teachingMateriaType > 1)
                query = query.Where(x => x.TeachingMaterialTypeID == teachingMateriaType);
            if (publishID.HasValue)
                query = query.Where(x => x.PublishID == publishID);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
        }

        /*----------------------------加载入库、库存、出库明细各项数据------------------------------*/
        public IGridResultSet<StockOutView> GetStockOutDetailViewGrid(Guid? teachingMaterialPoolID, Guid? schoolyearID)
        {
            //var query = InventoryDAL.GetStockOutDetailGridView(x => true);
            var query = InventoryDAL.GetStockOutDetailGridView(schoolyearID, teachingMaterialPoolID);
            if (schoolyearID.HasValue)
                query = query.Where(x => x.SchoolyearID == schoolyearID);
            if (teachingMaterialPoolID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMaterialPoolID);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<StockOutView>(0, 20);
        }

        public IGridResultSet<StockInView> GetStockInDetailViewGrid(Guid? teachingMaterialPoolID, Guid? schoolyearID)
        {
            Expression<Func<ET_StockIn, bool>> exp = x => true;
            if (schoolyearID.HasValue)
            {
                exp = exp.And(x => x.SchoolyearID == schoolyearID);
            }
            var query = InventoryDAL.GetStockInDetailGridView(exp);
            if (teachingMaterialPoolID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMaterialPoolID);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<StockInView>(0, 20);
        }
        #region 2.0 库存出入库教材信息数据加载
        public IGridResultSet<StockOutView> GetStockOutDetailByValueViewGrid(Guid? teachingMaterialPoolID, int? Value, Guid? schoolyearID, decimal? discountPrice, int pageIndex, int pageSize)
        {
            var schoolyearIDList = InventoryDAL.SchoolyearRepository.Entities.Where(x => x.Value >= Value).Select(x => x.SchoolyearID);
            var query = InventoryDAL.GetStockOutDetailGridView(schoolyearID, teachingMaterialPoolID);
            if (teachingMaterialPoolID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMaterialPoolID);
            if (discountPrice.HasValue)
                query = query.Where(x => x.DiscountPrice == discountPrice);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<StockOutView>(pageIndex, pageSize);
        }

        public IGridResultSet<StockInView> GetStockInDetailByValueViewGrid(Guid? teachingMaterialPoolID, Guid? schoolyearID, decimal? discountPrice, int pageIndex, int pageSize)
        {
            var query = InventoryDAL.GetStockInDetailGridView(x => x.SchoolyearID == schoolyearID && x.RecordStatus == (int)CF_YesOrNoStatus.Yes);

            if (teachingMaterialPoolID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMaterialPoolID);
            if (discountPrice.HasValue)
                query = query.Where(x => x.DiscountPrice == discountPrice);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<StockInView>(pageIndex, pageSize);
        }

        #endregion


        public IGridResultSet<InventoryView> GetTeachingMateriaInventoryViewGrid(Guid? teachingMaterialPoolID)
        {
            var query = InventoryDAL.GetTeachingMaterialInventoryGridView(x => x.TeachingMaterialPoolID == teachingMaterialPoolID, x => true);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToGridResultSet<InventoryView>(0, 20);

        }

        /*----------------------------Excel导出入库、库存、出库明细各项数据------------------------------*/

        public IList<StockOutView> GetStockOutDetailViewList(Guid? teachingMaterialPoolID, Guid? schoolyearID)
        {
            var SchoolYearEntity = InventoryDAL.SchoolyearRepository.Entities.Where(x => x.SchoolyearID == schoolyearID);
            var schoolyearIDList = InventoryDAL.SchoolyearRepository.Entities.Where(x => x.Value >= SchoolYearEntity.FirstOrDefault().Value).Select(x => x.SchoolyearID);
            var query = InventoryDAL.GetStockOutDetailGridView(schoolyearID, teachingMaterialPoolID);
            if (query.Count() <= 0)
            {
                query = InventoryDAL.GetStudentDistributeDetailGridView(x => schoolyearIDList.Contains(x.EM_SpecialtyPlan.CF_Schoolyear.SchoolyearID) && x.RecordStatus == (int)CF_YesOrNoStatus.Yes);
            }
            if (schoolyearID.HasValue)
                query = query.Where(x => x.SchoolyearID == schoolyearID);
            if (teachingMaterialPoolID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMaterialPoolID);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
        }

        public IList<StockInView> GetStockInDetailViewList(Guid? teachingMaterialPoolID, Guid? schoolyearID)
        {
            Expression<Func<ET_StockIn, bool>> exp = x => true;
            if (schoolyearID.HasValue)
            {
                exp = exp.And(x => x.SchoolyearID == schoolyearID);
            }
            var query = InventoryDAL.GetStockInDetailGridView(exp);
            if (teachingMaterialPoolID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMaterialPoolID);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
        }

        #region 2.0 库存汇总出入库明细查看
        public IList<StockOutView> GetStockOutDetailByValueViewList(Guid? teachingMaterialPoolID, int? Value, Guid? schoolyearID)
        {
            var schoolyearIDList = InventoryDAL.SchoolyearRepository.Entities.Where(x => x.Value >= Value).Select(x => x.SchoolyearID);
            var query = InventoryDAL.GetStockOutDetailGridView(schoolyearID, teachingMaterialPoolID);

            if (teachingMaterialPoolID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMaterialPoolID);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
        }

        public IList<StockInView> GetStockInDetailByValueViewList(Guid? teachingMaterialPoolID, Guid? schoolyearID)
        {
            Expression<Func<ET_StockIn, bool>> exp = x => x.SchoolyearID == schoolyearID && x.RecordStatus == (int)CF_YesOrNoStatus.Yes;
            var query = InventoryDAL.GetStockInDetailGridView(exp);
            if (teachingMaterialPoolID.HasValue)
                query = query.Where(x => x.TeachingMaterialPoolID == teachingMaterialPoolID);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
        }

        #endregion
        public IList<InventoryView> GetTeachingMateriaInventoryViewList(Guid? teachingMaterialPoolID)
        {
            var query = InventoryDAL.GetTeachingMaterialInventoryGridView(x => x.TeachingMaterialPoolID == teachingMaterialPoolID, x => true);
            return query.OrderBy(x => x.TeachingMaterialCode.Length).ThenBy(x => x.TeachingMaterialCode).ToList();
        }
    }
}