using DS.Module.Core;
using DS.Module.Core.Enums;
using DS.Module.Core.Extensions;
using DS.WMS.Core.Application.Dtos;
using DS.WMS.Core.Application.Entity;
using DS.WMS.Core.Application.Interface;
using DS.WMS.Core.Flow.Dtos;
using DS.WMS.Core.Info.Entity;
using DS.WMS.Core.Op.Entity;
using DS.WMS.Core.Sys.Entity;
using SqlSugar;

namespace DS.WMS.Core.Application.Method
{
    /// <summary>
    /// 费用申请单审核服务
    /// </summary>
    public class InvoiceApplicationAuditService : ApplicationAuditService<InvoiceApplication>, IInvoiceApplicationAuditService
    {
        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="serviceProvider"></param>
        public InvoiceApplicationAuditService(IServiceProvider serviceProvider) : base(serviceProvider)
        {
        }

        /// <summary>
        /// 获取待审核列表
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public async Task<DataResult<List<InvoiceApplicationDto>>> GetListAsync(PageRequest request)
        {
            var query = CreateListQuery();

            if (!request.QueryCondition.IsNullOrEmpty())
            {
                var whereList = Db.ConfigQuery.Context.Utilities.JsonToConditionalModels(request.QueryCondition);

                int? index = null;
                foreach (var item in whereList)
                {
                    ConditionalModel? model = item as ConditionalModel;
                    if (model == null)
                        continue;

                    //设置了状态筛选
                    if (string.Equals(model.FieldName, nameof(InvoiceApplicationDto.IsAudited)) && bool.TryParse(model.FieldValue, out bool isAudited))
                    {
                        if (isAudited)
                            query = query.Where(x => x.Status == InvoiceApplicationStatus.AuditPassed || x.Status == InvoiceApplicationStatus.AuditRejected);
                        else
                            query = query.Where(x => x.Status == InvoiceApplicationStatus.AuditSubmittd);

                        index = whereList.IndexOf(item);
                        break;
                    }
                }
                if (index.HasValue)
                    whereList.RemoveAt(index.Value);


                query = query.Where(whereList);
            }

            var result = await query.GroupBy(x => x.Id).ToQueryPageAsync(request.PageCondition);
            if (result.Data.Count > 0)
            {
                var orgIds = result.Data.Select(x => x.SaleDeptId).Distinct().ToList();
                var orgs = await Db.Queryable<SysOrg>().Where(x => orgIds.Contains(x.Id)).Select(x => new { x.Id, x.OrgName }).ToListAsync();
                foreach (var item in result.Data)
                {
                    item.SaleDeptName = orgs.Find(x => x.Id == item.SaleDeptId)?.OrgName;
                }
            }

            return result;
        }

        internal ISugarQueryable<InvoiceApplicationDto> CreateListQuery()
        {
            var query1 = TenantDb.Queryable<InvoiceApplication>().Where(x => x.Status == InvoiceApplicationStatus.AuditSubmittd)
                .InnerJoin<ApplicationDetail>((a, d) => a.Id == d.ApplicationId)
                .LeftJoin<SeaExport>((a, d, s) => d.BusinessId == s.Id)
                .LeftJoin<InfoClientBank>((a, d, s, b) => a.CustomerBankId == b.Id)
                .Select((a, d, s, b) => new InvoiceApplicationDto
                {
                    Id = a.Id,
                    ApplicationNO = a.ApplicationNO,
                    Status = a.Status,
                    CustomerId = a.CustomerId,
                    CustomerName = a.CustomerName, //委托单位
                    InvoiceHeader = a.InvoiceHeader,
                    Currency = a.Currency,
                    ApplyAmount = a.ApplyAmount,
                    InvoiceAmount = a.InvoiceAmount,
                    InvoiceCurrency = a.InvoiceCurrency,
                    CreateTime = a.CreateTime,//申请开票日期+申请时间
                    CreateBy = a.CreateBy, //申请人
                    Category = a.Category, //申请类型
                    TaxRate = a.TaxRate, //发票税率
                    InvoiceNO = a.InvoiceNO, //发票号
                    Note = a.Note,
                    InvoiceRemark = a.InvoiceRemark, //开票要求
                    SaleDeptId = a.SaleDeptId,
                    //原币金额
                    OriginalAmountList = SqlFunc.Subqueryable<ApplicationDetail>().Where(y => a.Id == y.ApplicationId)
                    .GroupBy(y => y.OriginalCurrency).ToList(y => new CurrencyAmount { Currency = y.OriginalCurrency, Amount = y.OriginalAmount }),
                });

            return TenantDb.UnionAll(new List<ISugarQueryable<InvoiceApplicationDto>> { query1 });
        }


        protected override DataResult PreAudit(List<InvoiceApplication> applications)
        {
            if (applications.Exists(x => x.Status != InvoiceApplicationStatus.AuditSubmittd))
                return DataResult.FailedWithDesc(nameof(MultiLanguageConst.ApplicationIsNotAuditing));

            return DataResult.Success;
        }

        protected override async Task OnUpdateStatusAsync(FlowCallback callback, InvoiceApplication application)
        {
            var auditType = callback.AuditType.ToEnum<AuditType>();
            if (auditType != AuditType.PaidApplication)
                return;

            if (callback.FlowStatus == FlowStatusEnum.Approve)
            {
                application.Status = InvoiceApplicationStatus.AuditPassed;
                application.Reason = string.Empty;
            }
            else if (callback.FlowStatus == FlowStatusEnum.Reject)
                application.Status = InvoiceApplicationStatus.AuditRejected;

            await base.OnUpdateStatusAsync(callback, application);
        }
    }
}