using System;
using System.Data;
using DSWeb.Models;
using DSWeb.EntityDA;
using System.Collections;
using System.Collections.Generic;

namespace DSWeb.WorkFlow
{
    public class WorkFlowHelper
    {
        private WorkFlowEntity _workFlowEntity;

        public WorkFlowHelper()
        {
        }

        #region 通过模块NAME获取工作流信息
        /// <summary>
        /// 通过模块NAME获取工作流信息
        /// </summary>
        /// <param name="moduleName">模块NAME</param>
        /// <returns></returns>
        public WorkFlowEntity FindWorkFlow(WorkFlowType tempWorkFlowType,string tempCompanyID)
        {
            if (_workFlowEntity == null)
            {
                WorkFlowDA workFlowDA = new WorkFlowDA();
                int iType = 0;
                switch (tempWorkFlowType)
                {
                    case WorkFlowType.FEEAUDIT:
                        iType = 1;
                        break;
                    case WorkFlowType.PAYSETTLEAUDIT:
                        iType = 2;
                        break;
                    case WorkFlowType.FEEMODIFYAUDIT:
                        iType = 3;
                        break;
                    case WorkFlowType.SeaiFEEAUDIT:
                        iType = 11;
                        break;
                    case WorkFlowType.SeaiPAYSETTLEAUDIT:
                        iType = 12;
                        break;
                    case WorkFlowType.SeaiFEEMODIFYAUDIT:
                        iType = 13;
                        break;
                    case WorkFlowType.WmsOutFEEAUDIT:
                        iType = 21;
                        break;
                    case WorkFlowType.WmsOutPAYSETTLEAUDIT:
                        iType = 22;
                        break;
                    case WorkFlowType.WmsOutFEEMODIFYAUDIT:
                        iType = 23;
                        break;
                    case WorkFlowType.WmszxPAYSETTLEAUDIT:
                        iType = 61;
                        break;
                    case WorkFlowType.tMsWlPAYSETTLEAUDIT:
                        iType = 51;
                        break;
                    case WorkFlowType.FeeOpSeanRecvPayAudit:
                        iType=72;
                        break;
                    case WorkFlowType.FeeOpSeanSettleAudit:
                        iType = 71;
                        break;
                    case WorkFlowType.SEANFEEMODIFYAUDIT:
                        iType = 73;
                        break;
                    case WorkFlowType.FeeSeaAllPaySettleAudit:
                        iType = 74;
                        break;
                    case WorkFlowType.APPLYFEEAUDIT:
                        iType = 101;
                        break;
                    case WorkFlowType.APPLYPAYSETTLEAUDIT:
                        iType = 102;
                        break;
                    case WorkFlowType.APPLYFEEMODIFYAUDIT:
                        iType = 103;
                        break;
                    case WorkFlowType.BULKFEEAUDIT:
                        iType = 104;
                        break;
                    case WorkFlowType.BULKPAYSETTLEAUDIT:
                        iType = 105;
                        break;
                    case WorkFlowType.BULKFEEMODIFYAUDIT:
                        iType = 106;
                        break;
                    case WorkFlowType.FeeOpOtherRecvPayAudit:
                        iType = 82;
                        break;
                }
                try
                {
                    //根据工作流类型获取工作流信息
                    _workFlowEntity = workFlowDA.GetSingleWorkFlowByTypeNo(iType, tempCompanyID);
                    if (_workFlowEntity.WorkFlowSteps == null)
                    {
                        WorkFlowStepDA workFlowStepDA = new WorkFlowStepDA();
                        //获取工作流所有步骤信息
                        if (_workFlowEntity.GID != null)
                        {
                            _workFlowEntity.WorkFlowSteps = workFlowStepDA.GetWorkFlowSteps(_workFlowEntity.GID);

                            for (int i = 0; i < _workFlowEntity.WorkFlowSteps.Count; i++)
                            {
                                if (_workFlowEntity.WorkFlowSteps[i].ConditionID != null)
                                {
                                    WorkFlowConditionDA workFlowConditionDA = new WorkFlowConditionDA();
                                    //根据工作流条件Gid返回工作流条件信息 
                                    _workFlowEntity.WorkFlowSteps[i].WorkFlowCondition = workFlowConditionDA.GetWorkFlowCondition(_workFlowEntity.WorkFlowSteps[i].ConditionID);
                                }
                            }
                        }
                        else
                        {
                            _workFlowEntity = null;
                        }
                    }
                }
                catch (Exception)
                {
                    _workFlowEntity = null;
                    return _workFlowEntity;
                }
            }
            return _workFlowEntity;
        }
        #endregion
        #region 注释
        //public int GetWorkFlowStepOperatorRange(string strUserID)
        //{
        //    string strResult = "0";

        //    if (_workFlowEntity != null)
        //    {
        //        if (_workFlowEntity.GID != null)
        //        {
                    
        //            WorkFlowDoEntity workFlowDoEntity = null;
        //            WorkFlowDoDA workFlowDoDA = new WorkFlowDoDA();

        //            workFlowDoEntity = workFlowDoDA.GetSigleWorkFlowDoByAuditor(_workFlowEntity.GID, strUserID);

        //            if (workFlowDoEntity != null)
        //            {
        //                if (workFlowDoEntity.GID != null)
        //                {
        //                    //遍历所有工作流下步骤,获取第一步骤GID信息
        //                    foreach (WorkFlowStepEntity step in workFlowEntity.WorkFlowSteps)
        //                    {
                                
        //                    }
        //                }
        //            }
        //        }
        //    }
        //    return strResult;
        //}
        #endregion
        #region 顺序执行工作流步骤(审核通过)
        /// <summary>
        /// 顺序执行工作流步骤(审核通过)
        /// </summary>
        /// <param name="tempWorkFlowDoEntity">审核步骤DO信息实体类</param>
        /// <returns>值1执行成功 值不等于1执行失败</returns>
        public int DoWorkFlowStep(WorkFlowDoEntity tempWorkFlowDoEntity,WorkFlowEntity workFlowEntity)
        {
            int iResult = 0;
            if (workFlowEntity != null)//_workFlowEntity
            {
                WorkFlowDA workFlowDA = new WorkFlowDA();
                WorkFlowDoDA workFlowDoDA = new WorkFlowDoDA();

                IList<WorkFlowDoEntity> workFlowDoEntities = new List<WorkFlowDoEntity>();
                IList<WorkFlowDoEntity> nextWorkFlowDoEntities = new List<WorkFlowDoEntity>();

                int iStepNO = 0;
                bool isLastStep = false;
                foreach (WorkFlowStepEntity step in workFlowEntity.WorkFlowSteps)//_workFlowEntity
                {
                    //先判断当前工作流是否是最后一步,如果是最后一步则只更新ISFINISH字段,不再预先插入下一步信息
                    if (step.GID == tempWorkFlowDoEntity.StepID)
                    {
                        if (step.IsLast)
                        {
                            isLastStep = true;

                            tempWorkFlowDoEntity.IsFinish = true;
                            workFlowDoEntities.Add(tempWorkFlowDoEntity);
                            iResult = workFlowDoDA.UpdateWorkFlowDoStep(workFlowDoEntities, nextWorkFlowDoEntities, isLastStep, workFlowEntity.WorkFlowSteps);//_workFlowEntity
                        }
                        else
                        {
                            iStepNO = step.StepNO + 1;
                            foreach (WorkFlowStepEntity nextStep in workFlowEntity.WorkFlowSteps)//_workFlowEntity
                            {
                                if (nextStep.StepNO == iStepNO)
                                {
                                    if (!nextStep.IsDepartment)
                                    {
                                        //先把当前审核人通过审核状态更新到ISFINISH字段
                                        tempWorkFlowDoEntity.IsFinish = true;

                                        //然后插入一条新的记录到workflow_do表,主要是下一步骤审核信息
                                        WorkFlowDoEntity nextWorkFlowDoEntity = new WorkFlowDoEntity();
                                        nextWorkFlowDoEntity.GID = Guid.NewGuid().ToString();
                                        nextWorkFlowDoEntity.BillNO = tempWorkFlowDoEntity.BillNO;
                                        nextWorkFlowDoEntity.WorkFlowID = tempWorkFlowDoEntity.WorkFlowID;
                                        nextWorkFlowDoEntity.StepID = nextStep.GID;
                                        nextWorkFlowDoEntity.StepNO = nextStep.StepNO;
                                        nextWorkFlowDoEntity.Auditor = nextStep.Auditor;
                                        nextWorkFlowDoEntity.BSNO = tempWorkFlowDoEntity.BSNO;
                                        nextWorkFlowDoEntity.FeeID = tempWorkFlowDoEntity.FeeID;
                                        nextWorkFlowDoEntity.FeeStatus = tempWorkFlowDoEntity.FeeStatus;
                                        nextWorkFlowDoEntity.DoQuerySql = tempWorkFlowDoEntity.DoQuerySql;
                                        nextWorkFlowDoEntity.IsFinish = false;
                                        nextWorkFlowDoEntity.Applicant = tempWorkFlowDoEntity.Applicant;

                                        workFlowDoEntities.Add(tempWorkFlowDoEntity);
                                        nextWorkFlowDoEntities.Add(nextWorkFlowDoEntity);
                                    }
                                    else
                                    {
                                        string strDepartmentID = step.DepartmentID == null?"":step.DepartmentID;

                                        if (strDepartmentID.Trim() != null)
                                        {
                                            SysDeptDA sysDeptDA = new SysDeptDA();

                                            string strDeptID = sysDeptDA.GetDepartmentIdByUser(nextStep.Auditor);

                                            if (strDeptID.Trim().Equals(strDepartmentID) && strDepartmentID != "")
                                            {

                                            }
                                        }
                                        //先把当前审核人通过审核状态更新到ISFINISH字段
                                        tempWorkFlowDoEntity.IsFinish = true;

                                        //然后插入一条新的记录到workflow_do表,主要是下一步骤审核信息
                                        WorkFlowDoEntity nextWorkFlowDoEntity = new WorkFlowDoEntity();
                                        nextWorkFlowDoEntity.GID = Guid.NewGuid().ToString();
                                        nextWorkFlowDoEntity.BillNO = tempWorkFlowDoEntity.BillNO;
                                        nextWorkFlowDoEntity.WorkFlowID = tempWorkFlowDoEntity.WorkFlowID;
                                        nextWorkFlowDoEntity.StepID = nextStep.GID;
                                        nextWorkFlowDoEntity.StepNO = nextStep.StepNO;
                                        nextWorkFlowDoEntity.Auditor = nextStep.Auditor;
                                        nextWorkFlowDoEntity.BSNO = tempWorkFlowDoEntity.BSNO;
                                        nextWorkFlowDoEntity.FeeID = tempWorkFlowDoEntity.FeeID;
                                        nextWorkFlowDoEntity.FeeStatus = tempWorkFlowDoEntity.FeeStatus;
                                        nextWorkFlowDoEntity.DoQuerySql = tempWorkFlowDoEntity.DoQuerySql;
                                        nextWorkFlowDoEntity.IsFinish = false;
                                        nextWorkFlowDoEntity.Applicant = tempWorkFlowDoEntity.Applicant;

                                        workFlowDoEntities.Add(tempWorkFlowDoEntity);
                                        nextWorkFlowDoEntities.Add(nextWorkFlowDoEntity);
                                    }
                                }
                            }
                        }
                    }
                }

                //将更新和插入操作对象加入到实体类组内
                if (workFlowDoEntities.Count >= 1)
                {
                    iResult = workFlowDoDA.UpdateWorkFlowDoStep(workFlowDoEntities, nextWorkFlowDoEntities, false, workFlowEntity.WorkFlowSteps);//_workFlowEntity
                }
            }
            return iResult;
        }
        #endregion

        #region 工作流审核步骤驳回
        /// <summary>
        /// 工作流审核步骤驳回
        /// </summary>
        /// <param name="workFlowDoEntity">工作流DO实体类</param>
        /// <param name="workFlowType">工作流类型</param>
        /// <param name="feeDoEntities">FeeDo数据集</param>
        /// <param name="tempBillNO">编号</param>
        /// <param name="tempCompanyID">分公司GID</param>
        /// <returns>值1工作流审核步骤驳回成功 值不等于1工作流步骤驳回失败</returns>
        public int DoWorkFlowReject(WorkFlowDoEntity workFlowDoEntity,WorkFlowType workFlowType,IList<FeeDoEntity> feeDoEntities,string tempBillNO,string tempCompanyID)
        {
            int iResult = 0;
            //当某一审核工作流步骤审核人提出驳回申请后,先记录哪个步骤驳回,然后将所有审核步骤信息置删除位
            if (_workFlowEntity != null)
            {
                WorkFlowDA workFlowDA = new WorkFlowDA();
                WorkFlowDoDA workFlowDoDA = new WorkFlowDoDA();
                iResult = workFlowDoDA.ExcuteRejectWorkFlowDo(workFlowDoEntity, workFlowType, feeDoEntities, tempBillNO,tempCompanyID);
            }
            return iResult;
        }
        #endregion
    }

    public enum WorkFlowType
    {
        FEEAUDIT = 1,//应收应付费用审核
        PAYSETTLEAUDIT = 2,//付费审核
        FEEMODIFYAUDIT = 3,//费用更改审核
        SeaiFEEAUDIT = 11,//海运进口应收应付费用审核
        SeaiPAYSETTLEAUDIT = 12,//海运进口付费审核
        SeaiFEEMODIFYAUDIT = 13,//海运进口费用更改审核
        WmsOutFEEAUDIT = 21,//海运进口应收应付费用审核
        WmsOutPAYSETTLEAUDIT = 22,//海运进口付费审核
        WmsOutFEEMODIFYAUDIT = 23,//海运进口费用更改审核
        WmszxPAYSETTLEAUDIT = 61,//仓储付费用审核
        tMsWlPAYSETTLEAUDIT = 51,//陆运付费用审核
        FeeOpSeanRecvPayAudit=72,//内贸海运应收应付费用审核
        FeeOpSeanSettleAudit=71,//内贸海运付费用审核
        SEANFEEMODIFYAUDIT=73,//内贸海运费用申请更改审核
        FeeSeaAllPaySettleAudit = 74,//全部付费用审核20130913
        APPLYFEEAUDIT =101,//应收应付费用审核
        APPLYPAYSETTLEAUDIT =102,//付费审核
        APPLYFEEMODIFYAUDIT =103,//费用更改审核
        BULKFEEAUDIT = 104,//应收应付费用审核
        BULKPAYSETTLEAUDIT = 105,//付费审核
        BULKFEEMODIFYAUDIT = 106,//费用更改审核
        FeeOpOtherRecvPayAudit = 82,//散杂运输_应收应付费用审核

        //import_main = 12,//进口贸易 20131221
    }
}