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

namespace EMIS.CommonLogic.EvaluationManage.EvaluationTable
{
    public class EvaluationProjectServices : BaseServices, IEvaluationProjectServices
    {
        public EvaluationProjectDAL EvaluationProjectDAL { get; set; }

        /// <summary>
        /// 查询对应的评价项目信息View
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="evaluationParticipateTypeID"></param>
        /// <param name="evaluationTypeID"></param>
        /// <param name="evaluationTableID"></param>
        /// <param name="evaluationTargetID"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public IGridResultSet<EvaluationProjectView> GetEvaluationProjectViewGrid(ConfiguretView configuretView, Guid? evaluationParticipateTypeID, Guid? evaluationTypeID, Guid? evaluationTableID, Guid? evaluationTargetID, int pageIndex, int pageSize)
        {
            Expression<Func<EM_EvaluationProject, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (evaluationTargetID.HasValue)
            {
                exp = exp.And(x => x.EvaluationTargetID == evaluationTargetID);
            }
            var query = EvaluationProjectDAL.GetEvaluationProjectViewQueryable(exp);
            if (evaluationParticipateTypeID.HasValue)
            {
                query = query.Where(x => x.EvaluationParticipateTypeID == evaluationParticipateTypeID);
            }
            if (evaluationTypeID.HasValue)
            {
                query = query.Where(x => x.EvaluationTypeID == evaluationTypeID);
            }
            if (evaluationTableID.HasValue)
            {
                query = query.Where(x => x.EvaluationTableID == evaluationTableID);
            }

            //查询条件
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }

            return query.OrderBy(x => x.EvaluationTargetCode.Length).ThenBy(x => x.EvaluationTargetCode).ThenBy(x => x.EvaluationTargetOrderNo).ThenBy(x => x.OrderNo).ToGridResultSet<EvaluationProjectView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询对应的评价项目信息List
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="evaluationParticipateTypeID"></param>
        /// <param name="evaluationTypeID"></param>
        /// <param name="evaluationTableID"></param>
        /// <param name="evaluationTargetID"></param>
        /// <returns></returns>
        public IList<EvaluationProjectView> GetEvaluationProjectViewList(ConfiguretView configuretView, Guid? evaluationParticipateTypeID, Guid? evaluationTypeID, Guid? evaluationTableID, Guid? evaluationTargetID)
        {
            Expression<Func<EM_EvaluationProject, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (evaluationTargetID.HasValue)
            {
                exp = exp.And(x => x.EvaluationTargetID == evaluationTargetID);
            }
            var query = EvaluationProjectDAL.GetEvaluationProjectViewQueryable(exp);
            if (evaluationParticipateTypeID.HasValue)
            {
                query = query.Where(x => x.EvaluationParticipateTypeID == evaluationParticipateTypeID);
            }
            if (evaluationTypeID.HasValue)
            {
                query = query.Where(x => x.EvaluationTypeID == evaluationTypeID);
            }
            if (evaluationTableID.HasValue)
            {
                query = query.Where(x => x.EvaluationTableID == evaluationTableID);
            }

            //查询条件
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }

            return query.OrderBy(x => x.EvaluationTargetCode.Length).ThenBy(x => x.EvaluationTargetCode).ThenBy(x => x.EvaluationTargetOrderNo).ThenBy(x => x.OrderNo).ToList();
        }

        /// <summary>
        /// 查询对应的评价项目信息List
        /// </summary>
        /// <param name="evaluationTargetID"></param>
        /// <returns></returns>
        public IList<EM_EvaluationProject> GetEvaluationProjectList(Guid? evaluationTargetID)
        {
            Expression<Func<EM_EvaluationProject, bool>> expEvaluationProject = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            expEvaluationProject = expEvaluationProject.And(x => x.EvaluationTargetID == evaluationTargetID);
            var query = EvaluationProjectDAL.EvaluationProjectRepository.GetList(expEvaluationProject);

            return query.OrderBy(x => x.Code.Length).ThenBy(x => x.Code).ThenBy(x => x.OrderNo).ToList();
        }

        /// <summary>
        /// 查询对应的评价项目信息EvaluationProjectView
        /// </summary>
        /// <param name="evaluationProjectID"></param>
        /// <returns></returns>
        public EvaluationProjectView GetEvaluationProjectView(Guid? evaluationProjectID)
        {
            try
            {
                Expression<Func<EM_EvaluationProject, bool>> exp = (x => x.EvaluationProjectID == evaluationProjectID);
                var query = EvaluationProjectDAL.GetEvaluationProjectViewQueryable(exp).SingleOrDefault();
                return query;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="evaluationProjectView"></param>
        public void EvaluationProjectEdit(EvaluationProjectView evaluationProjectView)
        {
            try
            {
                var evaluationProjectVerify = EvaluationProjectDAL.EvaluationProjectRepository.GetList(x => x.EvaluationProjectID != evaluationProjectView.EvaluationProjectID && x.Code == evaluationProjectView.Code.Trim()).SingleOrDefault();
                if (evaluationProjectVerify == null)
                {
                    if (evaluationProjectView.EvaluationProjectID != Guid.Empty)
                    {
                        var evaluationProject = EvaluationProjectDAL.EvaluationProjectRepository.GetList(x => x.EvaluationProjectID == evaluationProjectView.EvaluationProjectID).SingleOrDefault();
                        if (evaluationProject == null)
                        {
                            throw new Exception("数据有误，请核查。");
                        }
                        else
                        {
                            //表示修改
                            evaluationProject.OrderNo = evaluationProjectView.OrderNo;
                            evaluationProject.Code = evaluationProjectView.Code.Trim();
                            evaluationProject.Name = evaluationProjectView.Name.Trim();
                            evaluationProject.EvaluationTargetID = evaluationProjectView.EvaluationTargetID;
                            evaluationProject.Weight = evaluationProjectView.Weight;
                            evaluationProject.Remark = evaluationProjectView.Remark;
                            SetModifyStatus(evaluationProject);
                        }
                    }
                    else
                    {
                        //表示新增
                        var newEvaluationProject = new EM_EvaluationProject();
                        newEvaluationProject.EvaluationProjectID = Guid.NewGuid();
                        newEvaluationProject.OrderNo = evaluationProjectView.OrderNo;
                        newEvaluationProject.Code = evaluationProjectView.Code.Trim();
                        newEvaluationProject.Name = evaluationProjectView.Name.Trim();
                        newEvaluationProject.EvaluationTargetID = evaluationProjectView.EvaluationTargetID;
                        newEvaluationProject.Weight = evaluationProjectView.Weight;
                        newEvaluationProject.Remark = evaluationProjectView.Remark;
                        SetNewStatus(newEvaluationProject);
                        UnitOfWork.Add(newEvaluationProject);
                    }
                }
                else
                {
                    throw new Exception("已存在相同的评价项目信息（项目编号唯一），请核查。");
                }
                UnitOfWork.Commit();
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="evaluationProjectIDs"></param>
        /// <returns></returns>
        public bool EvaluationProjectDelete(List<Guid?> evaluationProjectIDs)
        {
            try
            {
                UnitOfWork.Delete<EM_EvaluationProject>(x => evaluationProjectIDs.Contains(x.EvaluationProjectID));
                return true;
            }
            catch (Exception)
            {
                throw;
            }
        }

    }
}