using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Linq.Expressions;
using EMIS.Entities;
using Bowin.Common.Linq;
using EMIS.ViewModel;
using Bowin.Common.Linq.Entity;
using EMIS.ViewModel.ChargeManage.ChargeTotal;
using EMIS.DataLogic.ChargeManage.ChargeTotal;
using System.Text.RegularExpressions;
using EMIS.CommonLogic.ChargeManage.ChargeSituation;
using EMIS.CommonLogic.StudentManage.StudentStatistics;

namespace EMIS.CommonLogic.ChargeManage.ChargeTotal
{
    public class ChargeTotalServices : BaseServices, IChargeTotalServices
    {
        public ChargeTotalDAL ChargeTotalDAL { get; set; }
        public IInSchoolSettingServices InSchoolSettingServices { get; set; }
        public IChargeDelayServices IChargeDelayServices { get; set; }

        /// <summary>
        /// 查询费用统计信息View（以班级信息分组统计）
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="collegeID"></param>
        /// <param name="yearID"></param>
        /// <param name="standardID"></param>
        /// <param name="educationID"></param>
        /// <param name="learningformID"></param>
        /// <param name="learnSystem"></param>
        /// <param name="chargeYearID"></param>
        /// <param name="chargeProjectID"></param>
        /// <param name="inSchoolStatus"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public IGridResultSet<ChargeTotalView> GetChargeTotadViewGrid(ConfiguretView configuretView, Guid? collegeID,
            int? yearID, int? standardID, int? educationID, int? learningformID, string learnSystem,
            int? chargeYearID, Guid? chargeProjectID, int? inSchoolStatus, int pageIndex, int pageSize)
        {
            //查询对应的全部流程环节信息（WorkflowStatusView）
            var chargeDelayWorkflowStatusView = IChargeDelayServices.GetStatusViewList();
            if (chargeDelayWorkflowStatusView == null || chargeDelayWorkflowStatusView.Count() <= 0)
            {
                throw new Exception("工作流平台中，费用缓交流程未配置，请核查");
            }

            //查询缓交申请工作流程结束环节状态ID（通过）
            var chargeDelayEndtStatus = IChargeDelayServices.GetCorrectEndStatus();
            if (chargeDelayEndtStatus == null)
            {
                throw new Exception("工作流平台中，费用缓交结束环节流程未配置，请核查");
            }

            //应收名单
            Expression<Func<EC_StudentCharge, bool>> expStudentCharge = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (chargeYearID.HasValue)
            {
                expStudentCharge = expStudentCharge.And(x => x.ChargeYear == chargeYearID);
            }
            if (chargeProjectID.HasValue)
            {
                expStudentCharge = expStudentCharge.And(x => x.ChargeProjectID == chargeProjectID);
            }

            //缓交信息
            Expression<Func<EC_ChargeDelay, bool>> expChargeDelayPass = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            //缓交申请（审核通过）
            expChargeDelayPass = expChargeDelayPass.And(x => x.RecordStatus == chargeDelayEndtStatus);

            //学生信息
            Expression<Func<CF_Student, bool>> expStudent = (x => true);

            if (inSchoolStatus != null && inSchoolStatus > -1)
            {
                var inschoolStatusList = InSchoolSettingServices.GetInschoolStatusList(true);
                if (inSchoolStatus == 1)
                {
                    //表示在校
                    expStudent = expStudent.And(x => inschoolStatusList.Contains(x.InSchoolStatusID));
                }
                if (inSchoolStatus == 0)
                {
                    //不在校
                    expStudent = expStudent.And(x => !inschoolStatusList.Contains(x.InSchoolStatusID));
                }
            }

            var query = ChargeTotalDAL.GetChargeTotalView(expStudentCharge, expChargeDelayPass, expStudent);

            if (collegeID.HasValue)
            {
                query = query.Where(x => x.CollegeID == collegeID);
            }
            if (yearID.HasValue)
            {
                query = query.Where(x => x.Grade == yearID);
            }
            if (standardID.HasValue)
            {
                query = query.Where(x => x.StandardID == standardID);
            }
            if (educationID.HasValue)
            {
                query = query.Where(x => x.EducationID == educationID);
            }
            if (learningformID.HasValue)
            {
                query = query.Where(x => x.LearningformID == learningformID);
            }
            if (!string.IsNullOrEmpty(learnSystem) && learnSystem != "-1")
            {
                var LearnSystems = Convert.ToDecimal(learnSystem);
                query = query.Where(x => x.LearnSystem == LearnSystems);
            }

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

            return this.GetQueryByDataRangeByCollege(query)
                    .OrderBy(x => x.ClassNo.Length).ThenBy(x => x.ClassNo)
                    .ThenByDescending(x => x.Grade).ThenBy(x => x.ChargeProjectStr)
                    .ThenBy(x => x.CollegeCode.Length).ThenBy(x => x.CollegeCode)
                    .ToGridResultSet<ChargeTotalView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询费用统计信息List（以班级信息、缴费学年、收费项目分组统计）
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="collegeID"></param>
        /// <param name="yearID"></param>
        /// <param name="standardID"></param>
        /// <param name="educationID"></param>
        /// <param name="learningformID"></param>
        /// <param name="learnSystem"></param>
        /// <param name="chargeYearID"></param>
        /// <param name="chargeProjectID"></param>
        /// <param name="inSchoolStatus"></param>
        /// <returns></returns>
        public List<ChargeTotalView> GetChargeTotalViewList(ConfiguretView configuretView, Guid? collegeID,
            int? yearID, int? standardID, int? educationID, int? learningformID, string learnSystem,
            int? chargeYearID, Guid? chargeProjectID, int? inSchoolStatus)
        {
            //查询对应的全部流程环节信息（WorkflowStatusView）
            var chargeDelayWorkflowStatusView = IChargeDelayServices.GetStatusViewList();
            if (chargeDelayWorkflowStatusView == null || chargeDelayWorkflowStatusView.Count() <= 0)
            {
                throw new Exception("工作流平台中，费用缓交流程未配置，请核查");
            }

            //查询缓交申请工作流程结束环节状态ID（通过）
            var chargeDelayEndtStatus = IChargeDelayServices.GetCorrectEndStatus();
            if (chargeDelayEndtStatus == null)
            {
                throw new Exception("工作流平台中，费用缓交结束环节流程未配置，请核查");
            }

            //应收名单
            Expression<Func<EC_StudentCharge, bool>> expStudentCharge = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (chargeYearID.HasValue)
            {
                expStudentCharge = expStudentCharge.And(x => x.ChargeYear == chargeYearID);
            }
            if (chargeProjectID.HasValue)
            {
                expStudentCharge = expStudentCharge.And(x => x.ChargeProjectID == chargeProjectID);
            }

            //缓交信息
            Expression<Func<EC_ChargeDelay, bool>> expChargeDelayPass = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            //缓交申请（审核通过）
            expChargeDelayPass = expChargeDelayPass.And(x => x.RecordStatus == chargeDelayEndtStatus);

            //学生信息
            Expression<Func<CF_Student, bool>> expStudent = (x => true);

            if (inSchoolStatus != null && inSchoolStatus > -1)
            {
                var inschoolStatusList = InSchoolSettingServices.GetInschoolStatusList(true);
                if (inSchoolStatus == 1)
                {
                    //表示在校
                    expStudent = expStudent.And(x => inschoolStatusList.Contains(x.InSchoolStatusID));
                }
                if (inSchoolStatus == 0)
                {
                    //不在校
                    expStudent = expStudent.And(x => !inschoolStatusList.Contains(x.InSchoolStatusID));
                }
            }

            var query = ChargeTotalDAL.GetChargeTotalView(expStudentCharge, expChargeDelayPass, expStudent);

            if (collegeID.HasValue)
            {
                query = query.Where(x => x.CollegeID == collegeID);
            }
            if (yearID.HasValue)
            {
                query = query.Where(x => x.Grade == yearID);
            }
            if (standardID.HasValue)
            {
                query = query.Where(x => x.StandardID == standardID);
            }
            if (educationID.HasValue)
            {
                query = query.Where(x => x.EducationID == educationID);
            }
            if (learningformID.HasValue)
            {
                query = query.Where(x => x.LearningformID == learningformID);
            }
            if (!string.IsNullOrEmpty(learnSystem) && learnSystem != "-1")
            {
                var LearnSystems = Convert.ToDecimal(learnSystem);
                query = query.Where(x => x.LearnSystem == LearnSystems);
            }

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

            return this.GetQueryByDataRangeByCollege(query)
                    .OrderBy(x => x.ClassNo.Length).ThenBy(x => x.ClassNo)
                    .ThenByDescending(x => x.Grade).ThenBy(x => x.ChargeProjectStr)
                    .ThenBy(x => x.CollegeCode.Length).ThenBy(x => x.CollegeCode)
                    .ToList();
        }

        /// <summary>
        /// 统计相应的费用信息（应收总额、实收总额等）
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="collegeID"></param>
        /// <param name="yearID"></param>
        /// <param name="standardID"></param>
        /// <param name="educationID"></param>
        /// <param name="learningformID"></param>
        /// <param name="learnSystem"></param>
        /// <param name="chargeYearID"></param>
        /// <param name="chargeProjectID"></param>
        /// <param name="inSchoolStatus"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public ChargeTotalSumView GetTotalView(ConfiguretView configuretView, Guid? collegeID,
            int? yearID, int? standardID, int? educationID, int? learningformID, string learnSystem,
            int? chargeYearID, Guid? chargeProjectID, int? inSchoolStatus, int pageIndex, int pageSize)
        {
            //查询对应的全部流程环节信息（WorkflowStatusView）
            var chargeDelayWorkflowStatusView = IChargeDelayServices.GetStatusViewList();
            if (chargeDelayWorkflowStatusView == null || chargeDelayWorkflowStatusView.Count() <= 0)
            {
                throw new Exception("工作流平台中，费用缓交流程未配置，请核查");
            }

            //查询缓交申请工作流程结束环节状态ID（通过）
            var chargeDelayEndtStatus = IChargeDelayServices.GetCorrectEndStatus();
            if (chargeDelayEndtStatus == null)
            {
                throw new Exception("工作流平台中，费用缓交结束环节流程未配置，请核查");
            }

            //应收名单
            Expression<Func<EC_StudentCharge, bool>> expStudentCharge = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (chargeYearID.HasValue)
            {
                expStudentCharge = expStudentCharge.And(x => x.ChargeYear == chargeYearID);
            }
            if (chargeProjectID.HasValue)
            {
                expStudentCharge = expStudentCharge.And(x => x.ChargeProjectID == chargeProjectID);
            }

            //缓交信息
            Expression<Func<EC_ChargeDelay, bool>> expChargeDelayPass = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            //缓交申请（审核通过）
            expChargeDelayPass = expChargeDelayPass.And(x => x.RecordStatus == chargeDelayEndtStatus);

            //学生信息
            Expression<Func<CF_Student, bool>> expStudent = (x => true);

            if (inSchoolStatus != null && inSchoolStatus > -1)
            {
                var inschoolStatusList = InSchoolSettingServices.GetInschoolStatusList(true);
                if (inSchoolStatus == 1)
                {
                    //表示在校
                    expStudent = expStudent.And(x => inschoolStatusList.Contains(x.InSchoolStatusID));
                }
                if (inSchoolStatus == 0)
                {
                    //不在校
                    expStudent = expStudent.And(x => !inschoolStatusList.Contains(x.InSchoolStatusID));
                }
            }

            var query = ChargeTotalDAL.GetChargeTotalView(expStudentCharge, expChargeDelayPass, expStudent);

            if (collegeID.HasValue)
            {
                query = query.Where(x => x.CollegeID == collegeID);
            }
            if (yearID.HasValue)
            {
                query = query.Where(x => x.Grade == yearID);
            }
            if (standardID.HasValue)
            {
                query = query.Where(x => x.StandardID == standardID);
            }
            if (educationID.HasValue)
            {
                query = query.Where(x => x.EducationID == educationID);
            }
            if (learningformID.HasValue)
            {
                query = query.Where(x => x.LearningformID == learningformID);
            }
            if (!string.IsNullOrEmpty(learnSystem) && learnSystem != "-1")
            {
                var LearnSystems = Convert.ToDecimal(learnSystem);
                query = query.Where(x => x.LearnSystem == LearnSystems);
            }

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

            var chargeTotalViewList = this.GetQueryByDataRangeByCollege(query).ToList<ChargeTotalView>();

            int? chargeCountSum = 0;
            decimal? amountSum = 0;
            decimal? chargeAmountSum = 0;
            decimal? actualAmountSum = 0;
            int? delayCountSum = 0;
            decimal? delayAmountSum = 0;
            int? paymenCountSum = 0;
            decimal? paymenAmountSum = 0;

            foreach (var chargeTotalView in chargeTotalViewList)
            {
                chargeCountSum += chargeTotalView.ChargeCount;
                amountSum += chargeTotalView.Amount;
                chargeAmountSum += chargeTotalView.ChargeAmount;
                actualAmountSum += chargeTotalView.ActualAmount;
                delayCountSum += chargeTotalView.DelayCount;
                delayAmountSum += chargeTotalView.DelayAmount;
                paymenCountSum += chargeTotalView.PaymenCount;
                paymenAmountSum += chargeTotalView.PaymenAmount;

            }

            var chargeTotalSumView = new ChargeTotalSumView();
            chargeTotalSumView.ChargeCountSum = chargeCountSum;
            chargeTotalSumView.AmountSum = amountSum;
            chargeTotalSumView.ChargeAmountSum = chargeAmountSum;
            chargeTotalSumView.ActualAmountSum = actualAmountSum;
            chargeTotalSumView.DelayCountSum = delayCountSum;
            chargeTotalSumView.DelayAmountSum = delayAmountSum;
            chargeTotalSumView.PaymenCountSum = paymenCountSum;
            chargeTotalSumView.PaymenAmountSum = paymenAmountSum;

            return chargeTotalSumView;
        }
    }
}