using Dapper;
using Npgsql;
using NPOI.SS.Formula.Functions;
using Shentun.Peis.PlugIns.LisRequests;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Shentun.Peis.PlugIns.Gem
{
    public class LisRequestPlugInsGem : LisRequestPlugInsBase
    {
        public LisRequestPlugInsGem(Guid thirdInterfaceId) : base(thirdInterfaceId)
        {

        }
        public LisRequestPlugInsGem(string parmValue) : base(parmValue)
        {
        }

        public override async Task<LisRequestPlugInsOut> SendRequestAsync(LisRequestPlugInsInput input)
        {
            var patientRegisterForPlugIns = await GetPatientRegisterForPlugInsAsync(input.LisRequestId);
            var lisRequestForPlugIns = await GetLisRequestForPlugInsAsync(input.LisRequestId);
            if(lisRequestForPlugIns == null)
            {
                return null;
            }
            if (lisRequestForPlugIns.SampleTypeId == Guid.Empty )
            {
                throw new Exception($"标本类型没有编码");
            }
            var columnReferenceInterfaceCodeValue = (await GetColumnReferenceInterfaceCodeValuesAsync(SampleTypeColumnReferenceId,
                 lisRequestForPlugIns.SampleTypeId.ToString())).FirstOrDefault();
            string thirdSampleTypeCode="";
            if (columnReferenceInterfaceCodeValue != null)
            {
                thirdSampleTypeCode = columnReferenceInterfaceCodeValue.InterfaceCodeValue;
            }
            else
            {
                //throw new Exception($"{lisRequestForPlugIns.SampleTypeName}没有对照");
            }

            foreach (var asbitem in lisRequestForPlugIns.Asbitems)
            {
                 columnReferenceInterfaceCodeValue = (await GetColumnReferenceInterfaceCodeValuesAsync(AsbitemColumnReferenceId,
                 asbitem.AsbitemId.ToString())).FirstOrDefault();
                if (columnReferenceInterfaceCodeValue != null)
                {
                    asbitem.ThirdAsbitemCode = columnReferenceInterfaceCodeValue.InterfaceCodeValue;
                }
                else
                {
                    throw new Exception($"{asbitem.AsbitemName}没有对照");
                }

            }
            using (DbConnection conn = new NpgsqlConnection(AppConnctionStr))
            {
                conn.Execute("delete from third_lis_request where lis_request_id = @LisRequestId",
                    new { LisRequestId = input.LisRequestId });

                string sql;
                sql = @"insert into third_lis_request (id, 
                                lis_request_id,
                                asbitem_names,
                                asbitem_codes,
                                department_code,
                                requester_code,
                                telephone,
                                request_date,
                                charges,
                                charge_flag,
                                patient_type,
                                charge_type,
                                sample_type,
                                sampler_code,
                                sample_request_flag) 
                           VALUES (@Id, @LisRequestId,@AsbitemNames,@AsbitemCodes,@DepartmentCode,
                               @RequesterCode,@Telephone,@RequestDate,@Charges,@ChargeFlag,
                               @PatientType,@ChargeType,@SampleType,@SamplerCode,
                               @SampleRequestFlag)
                            ";
                var thirdLisRequestEntity = new ThirdLisRequestEntity()
                {
                    Id = Guid.NewGuid(),
                    LisRequestId = input.LisRequestId,
                    AsbitemNames = string.Join("+", lisRequestForPlugIns.Asbitems.Select(o => o.AsbitemName)),
                    AsbitemCodes = string.Join("^", lisRequestForPlugIns.Asbitems.Select(o => o.ThirdAsbitemCode)),
                    DepartmentCode = "",
                    RequesterCode = "",
                    Telephone = patientRegisterForPlugIns.MobileTelephone,
                    RequestDate = DateTime.Now,
                    Charges = lisRequestForPlugIns.Asbitems.Sum(o => o.Charges),
                    ChargeFlag = "2",
                    PatientType = "3",
                    ChargeType = "1",
                    SampleType = thirdSampleTypeCode,
                    SamplerCode = "",
                    SampleRequestFlag = "正常"
                };
                conn.Execute(sql, thirdLisRequestEntity);
            }

            return new LisRequestPlugInsOut();

        }
    }
}