using AngleSharp.Dom;
using DS.Module.Core;
using DS.Module.Core.Enums;
using DS.Module.Core.Extensions;
using DS.Module.SqlSugar;
using DS.Module.UserModule;
using DS.WMS.Core.Fee.Dtos;
using DS.WMS.Core.Fee.Entity;
using DS.WMS.Core.Fee.Interface;
using DS.WMS.Core.Flow.Dtos;
using DS.WMS.Core.Flow.Interface;
using DS.WMS.Core.Sys.Entity;
using DS.WMS.Core.Sys.Interface;
using DS.WMS.Core.Sys.Method;
using DS.WMS.Core.TaskInteraction.Dtos;
using DS.WMS.Core.TaskInteraction.Interface;
using DS.WMS.Core.TaskPlat.Entity;
using LanguageExt.Common;
using Mapster;
using Masuit.Tools.Database;
using Masuit.Tools.Systems;
using Microsoft.Extensions.DependencyInjection;
using SqlSugar;
using static AnyDiff.DifferenceLines;

namespace DS.WMS.Core.Fee.Method
{

    /// <summary>
    /// 报销单相关
    /// </summary>
    public class FeeReimbursementService : IReimbursementService
    {

        private readonly IServiceProvider _serviceProvider;
        private readonly ISaasDbService saasService;
        private readonly ISqlSugarClient db;
        private readonly IUser user;
        readonly IAuditTaskService taskService;
        Lazy<IAuditTaskService> taskService2;
        Lazy<IClientFlowInstanceService> flowService;
        private readonly ICommonService commonService;

        /// <summary>
        /// 
        /// </summary>
        /// <param name="serviceProvider"></param>
        public FeeReimbursementService(IServiceProvider serviceProvider, ICommonService commonService)
        {
            _serviceProvider = serviceProvider;
            saasService = _serviceProvider.GetRequiredService<ISaasDbService>();
            db = _serviceProvider.GetRequiredService<ISqlSugarClient>();
            user = _serviceProvider.GetRequiredService<IUser>();
            taskService = serviceProvider.GetRequiredService<IAuditTaskService>();
            taskService2 = new Lazy<IAuditTaskService>(serviceProvider.GetRequiredService<IAuditTaskService>());
            flowService = new Lazy<IClientFlowInstanceService>(serviceProvider.GetRequiredService<IClientFlowInstanceService>());
            this.commonService = commonService;
        }

        /// <summary>
        /// 列表
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public DataResult<List<ReimbursementRes>> GetListByPage(PageRequest request)
        {
            //序列化查询条件

            var whereList = db.ConfigQuery.Context.Utilities.JsonToConditionalModels(request.QueryCondition);
            var tenantDb = saasService.GetBizDbScopeById(user.TenantId);
            var data = tenantDb.Queryable<FeeReimbursement>()
                .Where(whereList)
                .Select<ReimbursementRes>().ToQueryPage(request.PageCondition);
            return data;
        }
        /// <summary>
        /// 新增报销申请
        /// </summary>
        /// <param name="req"></param>
        /// <returns></returns>
        public async Task<DataResult> AddReimbursement(ReimbursementReq req)
        {
            var tenantDb = saasService.GetBizDbScopeById(user.TenantId);

            //修改
            if (req.Id>0)
            {
                var FeeR =  tenantDb.Queryable<FeeReimbursement>().Where(t => t.Id == req.Id).First();
                if (FeeR == null)
                {
                    return DataResult.Failed($"数据不存在,请检查");
                }
                if (FeeR.ReimbursementType!= ReimbursementTypeEnums.NotSubmitted)
                {
                    return DataResult.Failed($"报销单状态不为未提交,不可修改");
                } 

                var data = req.Adapt<FeeReimbursement>();
                data.UserId = user.UserId;
                data.ReimbursementType = ReimbursementTypeEnums.NotSubmitted;
                data.Reimburser = user.UserName;
                data.OrgId = user.OrgId;
                var info = tenantDb.Updateable(data).ExecuteCommand();

                //将子表数据删除,重新添加

                var datadtl = tenantDb.Queryable<FeeReimbursementDetail>().Where(t => t.PId == req.Id).ToList();
                foreach (var item in datadtl)
                {
                    var ininfo = tenantDb.Queryable<InInvoice>().Where(t => t.InvoiceNumber == item.InvoiceNumber).First();
                    if (ininfo.ReimbursementType != ReimbursementTypeEnums.NotSubmitted)
                    {
                        return DataResult.Failed($"发票状态异常,不可修改");
                    }
                    
                }

                tenantDb.Deleteable(datadtl).ExecuteCommand();
                foreach (var item in req.Data)
                { 
                    //查询发票信息是否存在
                    var inviceinfo = tenantDb.Queryable<InInvoice>().Where(t => t.InvoiceNumber == item.InvoiceNumber).First();
                    if (inviceinfo == null)
                    {
                        return DataResult.Failed($"发票号{item.InvoiceNumber}不存在,请检查");
                    }

                    //发票报销状态 校验 
                    if (inviceinfo.ReimbursementType == ReimbursementTypeEnums.UnderReview) //报销中
                    {
                        return DataResult.Failed($"提交失败,发票号{item.InvoiceNumber}正在报销,请检查");
                    }
                    if (inviceinfo.ReimbursementType == ReimbursementTypeEnums.Approved) //已报销
                    {
                        return DataResult.Failed($"提交失败,发票号{item.InvoiceNumber}已报销,请检查");
                    }
                     
                    inviceinfo.ReimbursementType = ReimbursementTypeEnums.UnderReview;
                    tenantDb.Updateable(inviceinfo).ExecuteCommand();

                    var dataDetail = item.Adapt<FeeReimbursementDetail>();
                    dataDetail.Status = ReimbursementTypeEnums.NotSubmitted;
                    dataDetail.PId = req.Id;
                    tenantDb.Insertable(dataDetail).ExecuteCommand();
                     
                }

                 

            }
            //新增
            else
            {
                #region 提交报销数据校验
                foreach (var item in req.Data)
                {
                    //查询发票信息是否存在
                    var inviceinfo = tenantDb.Queryable<InInvoice>().Where(t => t.InvoiceNumber == item.InvoiceNumber).First();
                    if (inviceinfo == null)
                    {
                        return DataResult.Failed($"发票号{item.InvoiceNumber}不存在,请检查");
                    }

                    //发票报销状态 校验 待完善
                    if (inviceinfo.ReimbursementType == ReimbursementTypeEnums.UnderReview) //报销中
                    {
                        return DataResult.Failed($"提交失败,发票号{item.InvoiceNumber}正在报销,请检查");
                    }
                    if (inviceinfo.ReimbursementType == ReimbursementTypeEnums.Approved) //已报销
                    {
                        return DataResult.Failed($"提交失败,发票号{item.InvoiceNumber}已报销,请检查");
                    }
                     
                }
                #endregion

                //添加主表信息

                var data = req.Adapt<FeeReimbursement>();
                data.UserId = user.UserId;
                //data.ReimbursementId = "23"; //报销单编号.
                //data.CreationTime = DateTime.Now;//制单时间
                data.ReimbursementType = ReimbursementTypeEnums.NotSubmitted;
                data.Reimburser = user.UserName;
                data.OrgId = user.OrgId;
                data.Amount = req.Data.Sum(t=>t.Amount);
                var info = tenantDb.Insertable(data).ExecuteReturnEntity();
                //添加子表信息

                foreach (var item in req.Data)
                {
                    var inviceinfo = tenantDb.Queryable<InInvoice>().Where(t => t.InvoiceNumber == item.InvoiceNumber).First();
                    var dataDetail = item.Adapt<FeeReimbursementDetail>();
                    dataDetail.Status = ReimbursementTypeEnums.NotSubmitted;
                    dataDetail.PId = info.Id;
                    dataDetail.Amount = (decimal)inviceinfo.Amount;
                    tenantDb.Insertable(dataDetail).ExecuteReturnEntity();

                    inviceinfo.ReimbursementType = ReimbursementTypeEnums.UnderReview;
                    tenantDb.Updateable(inviceinfo).ExecuteCommand();
                }

                return DataResult.Successed("添加成功!", info.Id, MultiLanguageConst.DataCreateSuccess);
            }

       
            return await Task.FromResult(DataResult.Successed("操作成功"));
        }

        
        /// <summary>
        /// 提交报销单审核
        /// </summary>
        /// <param name="req"></param>
        /// <returns></returns>
        public async Task<DataResult> SubmitReimbursement(SubmitReimbursementReq req)
        {
            var tenantDb = saasService.GetBizDbScopeById(user.TenantId);

            var info= tenantDb.Queryable<FeeReimbursement>().Where(t => t.Id == req.Id).First();
            if (info==null)
            {
                return DataResult.Failed($"报销单不存在,请检查");
            }
            if (info.ReimbursementType!=ReimbursementTypeEnums.NotSubmitted)
            {
                return DataResult.Failed($"报销单状态异常,请检查");
            }

            var Pinfo = tenantDb.Queryable<FeeReimbursementDetail>().Where(t => t.PId == req.Id).ToList();
            #region 提交报销数据校验
            foreach (var item in Pinfo)
            {
                //查询发票信息是否存在
                var inviceinfo = tenantDb.Queryable<InInvoice>().Where(t => t.InvoiceNumber == item.InvoiceNumber).First();
                if (inviceinfo == null)
                {
                    return DataResult.Failed($"发票号{item.InvoiceNumber}不存在,请检查");
                }

                ////发票报销状态 校验 待完善
                //if (inviceinfo.ReimbursementType == ReimbursementTypeEnums.UnderReview) //报销中
                //{
                //    return DataResult.Failed($"提交失败,发票号{item.InvoiceNumber}正在报销,请检查");
                //}
                //if (inviceinfo.ReimbursementType == ReimbursementTypeEnums.Approved) //已报销
                //{
                //    return DataResult.Failed($"提交失败,发票号{item.InvoiceNumber}已报销,请检查");
                //}

            }
            #endregion

            //修改主表信息
            DataResult<string> sequence = commonService.GetSequenceNext<FeeReimbursement>(tenantDb, user);
            string No = sequence.Data ?? "";
            info.ReimbursementId = No; //报销单编号.
            info.CreationTime = DateTime.Now;//制单时间
            info.ReimbursementType = ReimbursementTypeEnums.UnderReview;
            info.Reimburser = user.UserName;
            info.OrgId = user.OrgId;
            var data = tenantDb.Updateable(info).ExecuteCommand();
            //修改子表信息
            foreach (var item in Pinfo)
            {
                item.Status = ReimbursementTypeEnums.UnderReview;
                tenantDb.Updateable(item).ExecuteCommand();
            }


            #region 增加审批任务
            var taskReq = new TaskCreationRequest()
            {
                BusinessId = info.Id,

                TaskTypeName = TaskBaseTypeEnum.ReimbursementApproval.ToString(),
                TaskTitle = $"【{TaskBaseTypeEnum.ReimbursementApproval.GetDescription()}】{user.UserName}提交的报销单审核",
                TaskDescription = $"【{TaskBaseTypeEnum.ReimbursementApproval.GetDescription()}】共包含发票{Pinfo.Count}张,报销金额{Pinfo.Sum(t => t.Amount)}元",
            };
            var result = await taskService.CreateTaskAsync(taskReq, false);
            if (!result.Succeeded)
            {
                return await Task.FromResult(DataResult.Failed(result.Message));
            }
            else
            {
                return await Task.FromResult(DataResult.Successed(result.Message));
            }
            #endregion
        }

        /// <summary>
        /// 详情
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public DataResult<GetReimbursementRes> GetReimbursementInfo(string id)
        {
            var tenantDb = saasService.GetBizDbScopeById(user.TenantId);
            var data = tenantDb.Queryable<FeeReimbursement>()
                .Where(a => a.Id == long.Parse(id))
                .Select<GetReimbursementRes>()
                .First();

            var dtlist= tenantDb.Queryable<FeeReimbursementDetail>().Where(t => t.PId == data.Id).ToList();
            data.Data = new List<GetReimbursementResData>();
            foreach (var item in dtlist)
            {
                var dt= tenantDb.Queryable<InInvoice>().Where(t => t.InvoiceNumber == item.InvoiceNumber).Select<GetReimbursementResData>().First();
                if (dt != null)
                {
                    data.Data.Add(dt);
                }
            }


            foreach (var itemdata in data.Data)
            {
                itemdata.Data = new List<InInvoiceDetail>();
                itemdata.Data = tenantDb.Queryable<InInvoiceDetail>().Where(t => t.InvoiceNumber == itemdata.InvoiceNumber).ToList();
            }


            return DataResult<GetReimbursementRes>.Success(data, MultiLanguageConst.DataQuerySuccess);
        }


        /// <summary>
        /// 未审批的报销单撤销
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public async Task<DataResult> ReimbursementRevoked(long id)
        {
            //查询当前报销单
            var tenantDb = saasService.GetBizDbScopeById(user.TenantId);
            var data = tenantDb.Queryable<FeeReimbursement>()
                .Where(a => a.Id == id)
                .Select<FeeReimbursement>()
                .First();

            if (data.ReimbursementType == ReimbursementTypeEnums.Approved)
            {
                return DataResult.Failed("报销单审批已通过,不可撤回!");
            }

            if (data.ReimbursementType == ReimbursementTypeEnums.Rejected)
            {
                return DataResult.Failed("报销单已审批,不可撤回!");
            }

            if (data.ReimbursementType == ReimbursementTypeEnums.Revoked)
            {
                return DataResult.Failed("报销单已撤销,不可重复撤回!");
            }

            data.ReimbursementType = ReimbursementTypeEnums.Revoked;
            tenantDb.Updateable(data).ExecuteCommand();

            var dataDetail = tenantDb.Queryable<FeeReimbursementDetail>()
           .Where(a => a.PId == id)

           .ToList();
            foreach (var item in dataDetail)
            {
                item.Status = ReimbursementTypeEnums.Revoked;
                tenantDb.Updateable(item).ExecuteCommand();

                var inviceinfo = tenantDb.Queryable<InInvoice>().Where(t => t.InvoiceNumber == item.InvoiceNumber).First();
                inviceinfo.ReimbursementType = ReimbursementTypeEnums.NotSubmitted; //审核撤销,将对应的报销发票设为未审核状态
                tenantDb.Updateable(inviceinfo).ExecuteCommand();
            }

            if (data.ReimbursementType == ReimbursementTypeEnums.UnderReview)
            {
                #region 撤销钉钉审批任务


                #endregion

                #region 撤销东胜8工作流的审批任务
                //撤销审批任务
                var tsreq = new TaskRequest
                {
                    BusinessId = data.Id,
                    TaskTypeName = TaskBaseTypeEnum.ReimbursementApproval.ToString(),
                };

                var result = await taskService.WithdrawAsync(tsreq);
                if (!result.Succeeded)
                {
                    return await Task.FromResult(DataResult.Failed(result.Message));
                }
                else
                {
                    return await Task.FromResult(DataResult.Successed(result.Message));
                }

                #endregion




            }





            return await Task.FromResult(DataResult.Successed("操作成功"));

        }

        /// <summary>
        /// 根据审批结果更新申请单状态
        /// </summary>
        /// <param name="callback">回调信息</param>
        /// <returns></returns>
        public async Task<DataResult> UpdateStatusAsync(FlowCallback callback)
        {
            var tenantDb = saasService.GetBizDbScopeById(user.TenantId);

            if (callback.AuditType != TaskBaseTypeEnum.ReimbursementApproval)
                return DataResult.FailedWithDesc(nameof(MultiLanguageConst.NoAuditItems));
            var info = await tenantDb.Queryable<FeeReimbursement>().Where(x => x.Id == callback.BusinessId).FirstAsync();
            if (info.IsNull())
                return await Task.FromResult(DataResult.Failed("不存在的报销单信息!"));
            //审核通过
            if (callback.FlowStatus == FlowStatusEnum.Approve)
            {

                info.ReimbursementType = ReimbursementTypeEnums.Approved;
                tenantDb.Updateable(info).ExecuteCommand();

                var dtllist = tenantDb.Queryable<FeeReimbursementDetail>().Where(t => t.PId == info.Id).ToList();
                foreach (var item in dtllist)
                {
                    item.Status = ReimbursementTypeEnums.Approved;
                    tenantDb.Updateable(item).ExecuteCommand();
                }
            }
            if (callback.FlowStatus == FlowStatusEnum.Reject)
            {
                info.ReimbursementType = ReimbursementTypeEnums.Rejected;
                info.RejectReason = callback.RejectReason;

                tenantDb.Updateable(info).ExecuteCommand();

                var dtllist = tenantDb.Queryable<FeeReimbursementDetail>().Where(t => t.PId == info.Id).ToList();
                foreach (var item in dtllist)
                {
                    item.Status = ReimbursementTypeEnums.Approved;
                    item.RejectReason = callback.RejectReason;
                    tenantDb.Updateable(item).ExecuteCommand();
                }
            }

            return DataResult.Success;

            //return rows > 0 ? DataResult.Success : DataResult.FailedWithDesc(nameof(MultiLanguageConst.Operation_Failed));
        }

        /// <summary>
        /// 通知审批执行人变更
        /// </summary>
        /// <param name="callback">回调信息</param>
        /// <returns></returns>
        /// <exception cref="ArgumentNullException"><paramref name="callback"/>为null时引发</exception>
        public virtual async Task MarkerChangedAsync(MarkerChangedCallback callback)
        {
             //同步到钉钉 
        }

        /// <summary>
        /// 报销单审核
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public async Task<DataResult> AuditAsync(ReimbursementAuditRequest request)
        {
            var tenantDb = saasService.GetBizDbScopeById(user.TenantId);
 
            var info = await tenantDb.Queryable<FeeReimbursement>().Where(x =>request.Ids.Contains(  x.Id)).ToListAsync();
            if (info.IsNull())
                return await Task.FromResult(DataResult.Failed("不存在的报销单信息!"));

            //修改会计科目
            foreach (var item in info)
            {
                item.LedgerAccount = request.LedgerAccount;
            }
            db.Updateable(info).ExecuteCommand();

            //获取当前审批人信息
            var userinfo= db.Queryable<SysUser>().Where(t => t.Id.ToString()== user.UserId).First();

            if (!string.IsNullOrWhiteSpace( userinfo.DingUserId))
            {
                //TODO 窦汉东 同步钉钉当前审批人的审批状态


            }

            if (await taskService2.Value.HasAuthorizedAsync())
            {
                return await taskService2.Value.AuditAsync(new TaskAuditRequest
                {
                    Ids = request.Ids,
                    Remark = request.Remark,
                    Result = request.Result,
                    TaskTypeName = TaskBaseTypeEnum.ReimbursementApproval.ToString()
                });
            }

            var list = await flowService.Value.GetInstanceByBSIdAsync(TaskBaseTypeEnum.ReimbursementApproval, ids: request.Ids);
            if (list.Count != request.Ids.Length)
                return DataResult.FailedWithDesc(nameof(MultiLanguageConst.NotInAudit));

            foreach (var item in list)
            {
                var result = await flowService.Value.AuditAsync(new FlowAuditInfo
                {
                    AuditNote = request.Remark,
                    Status = request.Result,
                    Instance = item
                });

                if (!result.Succeeded)
                    return result;
            }

            return DataResult.Success;


        } 
 
    }
}