using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.DataLogic.Common.EvaluationManage;
using Bowin.Common.Linq.Entity;
using EMIS.Entities;
using EMIS.ViewModel;
using System.Linq.Expressions;
using EMIS.ViewModel.EvaluationManage;
using EMIS.CommonLogic.SystemServices;

namespace EMIS.CommonLogic.EvaluationManage
{
    public class EvaluationTypeServices : BaseServices, IEvaluationTypeServices
    {
        public EvaluationTypeDAL evaluationTypeDAL { get; set; }
        public ISerialNumberServices SerialNumberServices { get; set; }

        /// <summary>
        /// 查询参评类型信息
        /// </summary>
        /// <param name="configuretView">查询条件实体</param>
        /// <param name="pageIndex">页码</param>
        /// <param name="pageSize">显示页数</param>
        /// <returns></returns>
        public IGridResultSet<EvaluationTypeView> GetEvaluationTypeViewGrid(ConfiguretView configuretView, int? isStudent, int? isDefault, int pageIndex, int pageSize)
        {
            var query = evaluationTypeDAL.GetEvaluationTypeQueryable(x => true);
            if (isStudent.HasValue && isStudent > -1)
            {
                bool student = isStudent == 1 ? true : false;
                query = query.Where(x => x.IsStudent == student);
            }
            if (isDefault.HasValue && isDefault > -1)
            {
                bool isdefault = isDefault == 1 ? true : false;
                query = query.Where(x => x.IsDefault == isdefault);
            }

            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderByDescending(x => x.Name).ToGridResultSet<EvaluationTypeView>(pageIndex, pageSize);
            return query.OrderByDescending(x => x.Name).ToGridResultSet<EvaluationTypeView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询参评类型信息
        /// </summary>
        /// <param name="configuretView">查询条件实体</param>      
        /// <returns></returns>
        public List<EvaluationTypeView> GetEvaluationTypeViewList(ConfiguretView configuretView, int? isStudent, int? isDefault)
        {
            var query = evaluationTypeDAL.GetEvaluationTypeQueryable(x => true);
            if (isStudent.HasValue && isStudent > -1)
            {
                bool student = isStudent == 1 ? true : false;
                query = query.Where(x => x.IsStudent == student);
            }
            if (isDefault.HasValue && isDefault > -1)
            {
                bool isdefault = isDefault == 1 ? true : false;
                query = query.Where(x => x.IsDefault == isdefault);
            }
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderByDescending(x => x.CreateTime).ToList();
            return query.OrderByDescending(x => x.CreateTime).ToList();
        }

        /// <summary>
        /// 获取参评类型信息
        /// </summary>
        /// <param name="typeID">主键ID</param>
        /// <returns></returns>
        public EMIS.Entities.EM_EvaluationType GetEvaluationType(Guid? typeID)
        {
            //查询条件
            Expression<Func<EMIS.Entities.EM_EvaluationType, bool>> expression = (x => x.EvaluationTypeID == typeID.Value);
            return evaluationTypeDAL.evaluationTypeRepository.GetSingle(expression);
        }

        /// <summary>
        /// 获取参评类型信息
        /// </summary>
        /// <param name="intType">参评类型</param>
        /// <returns></returns>
        public EMIS.Entities.EM_EvaluationType GetEvaluationType(string Name)
        {
            //查询条件
            Expression<Func<EMIS.Entities.EM_EvaluationType, bool>> expression = (x => x.Name == Name);
            return evaluationTypeDAL.evaluationTypeRepository.GetSingle(expression);
        }

        /// <summary>
        /// 获取参评类型信息
        /// </summary>
        /// <param name="typeID">主键ID</param>
        /// <returns></returns>
        public EvaluationTypeView GetEvaluationTypeView(Guid? typeID)
        {
            EvaluationTypeView evaluationTypeView = new EvaluationTypeView();
            if (typeID.HasValue)
                evaluationTypeView = evaluationTypeDAL.GetEvaluationTypeQueryable(x => true).Where(x => x.TypeID == typeID).FirstOrDefault();
            return evaluationTypeView;
        }

        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="evaluationType">实体</param>
        /// <returns></returns>
        public bool EvaluationTypeAdd(EMIS.Entities.EM_EvaluationType evaluationType)
        {
            try
            {
                UnitOfWork.Add(evaluationType);
                UnitOfWork.Commit();
                return true;
            }
            catch (Exception)
            {

                throw;
            }
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="evaluationType">实体</param>
        /// <returns></returns>
        public bool EvaluationTypeUpdate(EMIS.Entities.EM_EvaluationType evaluationType)
        {
            try
            {
                UnitOfWork.Update(evaluationType);
                UnitOfWork.Commit();
                return true;
            }
            catch (Exception)
            {

                throw;
            }
        }

        /// <summary>
        /// 保存或新增参评类型
        /// </summary>
        /// <param name="model"></param>
        public void SaveOrUpdateEvaluationType(EvaluationTypeView model)
        {
            var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
            EM_EvaluationType entity;
            var entities = evaluationTypeDAL.evaluationTypeRepository.Entities.ToList();

            if (!model.TypeID.HasValue || model.TypeID == Guid.Empty)
            {
                entity = new EM_EvaluationType();
                entity.EvaluationTypeID = Guid.NewGuid();
                entity.CreateTime = DateTime.Now;
                entity.CreateUserID = user.UserID;
                //entity.Code = model.Code;
                UnitOfWork.Add(entity);
            }
            else
            {
                entity = entities.FirstOrDefault(w => w.EvaluationTypeID == model.TypeID);

                entities.Remove(entity);
                //UnitOfWork.Update(entity);
            }

            //entity.Name = model.Name;
            //entity.IsStudent = model.IsStudent;
            //entity.IsDefault = model.IsDefault;
            entity.StartTime = model.StartTime;
            entity.EndTime = model.EndTime;
            entity.Number = model.Number;
            entity.Remark = model.Remark;
            entity.ModifyUserID = user.UserID;
            entity.ModifyTime = DateTime.Now;

            if (entity.IsStudent == true)
            {
                //UnitOfWork.Update<EM_EvaluationType>(a => new EM_EvaluationType { IsDefault = false }, w => true);
                entities.ForEach(item => item.IsStudent = false);
            }

            UnitOfWork.Commit();
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="typeIDs"></param>
        /// <returns></returns>
        public bool EvaluationTypeDelete(List<Guid> typeIDs)
        {
            try
            {
                UnitOfWork.Delete<EMIS.Entities.EM_EvaluationType>(x => typeIDs.Contains(x.EvaluationTypeID));
                UnitOfWork.Commit();
                return true;
            }
            catch (Exception)
            {

                throw;
            }
        }

    }
}