using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using DotNetDBF;
using Newtonsoft.Json.Linq;

namespace RomeOnlinePartner.Utils
{
    class CCCPartsPriceChange
    {

        private static NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
        private static string workingDirectory = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);

        private static string emsBasePath = workingDirectory + @"\EmsBase";
        private static string TempEmsDir = Properties.Settings.Default.PpcExportPath;

        private static Encoding DbfFileCharEncoding = Encoding.ASCII;
        private static byte DbfFileSignature = DBFSignature.DBase3; //DBFSignature.WithMemo;

        private static byte DbfFileLanguageDriver = 0; //0x37;

        public static void SendPartsPriceChange(dynamic Job)
        {
            Directory.CreateDirectory(TempEmsDir);
            GenerateLinFile(Job);
            GenerateEnvFile(Job);
        }

        public static void GenerateLinFile(dynamic Job)
        {
            try
            {
                DBFField[] StandardEmsFields = Utils.OEConnection.ReadDbfFields(emsBasePath + @"\EMS.LIN");

                using (var fileStream = File.Create(TempEmsDir + $@"\{Utils.OEConnection.GenerateFileName(Job)}.LIN"))
                {
                    using (var writer = new DBFWriter())
                    {
                        writer.CharEncoding = DbfFileCharEncoding;
                        writer.Signature = DbfFileSignature;
                        writer.LanguageDriver = DbfFileLanguageDriver;

                        writer.Fields = StandardEmsFields;



                        foreach (var jobline in Job.joblines)
                        {
                            writer.AddRecord(
                                                            jobline?.line_no?.Value,
jobline?.line_ind?.Value,
null, //jobline?.line_ref?.Value,
jobline?.tran_code?.Value ?? "2",
null, //jobline?.db_ref?.Value,
jobline?.unq_seq?.Value,
null, //jobline?.who_pays?.Value,
jobline?.line_desc?.Value,
null, //jobline?.part_type?.Value,
      //partsOrderLine.jobline?.part_type?.Value,
null, //partsOrderLine.jobline?.part_descj?.Value,
null, //jobline?.glass_flag?.Value,
null, //jobline?.oem_partno?.Value,
null, //jobline?.price_inc?.Value,
null, //jobline?.alt_part_i?.Value,
null, //jobline?.tax_part?.Value,
null, //jobline?.db_price?.Value,
 jobline.act_price?.Value,
jobline?.price_j?.Value,
null, //jobline?.cert_part?.Value,
null, //jobline?.part_qty?.Value,
null, //jobline?.alt_co_id?.Value,
null, //jobline?.alt_partno?.Value,
null, //jobline?.alt_overrd?.Value,
null, //jobline?.alt_partm?.Value,
null, //jobline?.prt_dsmk_p?.Value,
null, //jobline?.prt_dsmk_m?.Value,
null, //jobline?.mod_lbr_ty?.Value,
null, //jobline?.db_hrs?.Value,
null, //jobline?.mod_lb_hrs?.Value,
null, //jobline?.lbr_inc?.Value,
null, //jobline?.lbr_op?.Value,
null, //jobline?.lbr_hrs_j?.Value,
null, //jobline?.lbr_typ_j?.Value,
null, //jobline?.lbr_op_j?.Value,
null, //jobline?.paint_stg?.Value,
null, //jobline?.paint_tone?.Value,
null, //jobline?.lbr_tax?.Value,
null, //jobline?.lbr_amt?.Value,
null, //jobline?.misc_amt?.Value,
null, //jobline?.misc_sublt?.Value,
null, //jobline?.misc_tax?.Value,
null, //jobline?.bett_type?.Value,
null, //jobline?.bett_pctg?.Value,
null, //jobline?.bett_amt?.Value,
null //jobline?.bett_tax?.Value


                                                        ); ;
                        }



                        writer.Write(fileStream);

                    }
                }

            }
            catch (Exception ex)
            {
                logger.Error(ex, "Error when creating LIN file."); throw ex;
            }

        }
        public static void GenerateEnvFile(dynamic Job)
        {
            try
            {
                DBFField[] StandardEmsFields = Utils.OEConnection.ReadDbfFields(emsBasePath + @"\EMS.ENV");

                using (var fileStream = File.Create(TempEmsDir + $@"\{Utils.OEConnection.GenerateFileName(Job)}.ENV"))
                {
                    using (var writer = new DBFWriter())
                    {
                        writer.CharEncoding = DbfFileCharEncoding;
                        writer.Signature = DbfFileSignature;
                        writer.LanguageDriver = DbfFileLanguageDriver;

                        writer.Fields = StandardEmsFields;

                        writer.AddRecord(
                            "C",//EST_SYSTEM,
                            null,//"21.3",//SW_VERSION,
                            null,//"OCT_21_V",//DB_VERSION,
                            null,//DB_DATE
                            "",//UNQFILE_ID,
                            Job.ro_number?.Value,//RO_ID,
                            Job.ciecaid?.Value,//ESTFILE_ID,
                            null,//GetSupplementNumber(Job),//SUPP_NO,
                            null, //EST_CTRY,
                            null,//TOP_SECRET,
                            null,//H_TRANS_ID,
                            null,//H_CTRL_NO,
                            Job.trans_type?.Value,//TRANS_TYPE,
                            false,//STATUS,
                           null,// Job.create_dt?.Value,//CREATE_DT,
                            null,//Job.create_tm?.Value,//CREATE_TM,
                            null,//TRANSMT_DT,
                            null,//TRANSMT_TM,
                            true,//INCL_ADMIN,
                            true,//INCL_VEH,
                            Job.incl_est?.Value,//INCL_EST,
                            true,//INCL_PROFL,
                            true,//INCL_TOTAL,
                            false,//INCL_VENDR,
                            null//EMS_VER,
                            ); ;

                        writer.Write(fileStream);

                    }
                }

            }
            catch (Exception ex)
            {
                logger.Error(ex, "Error when creating ENV file."); throw ex;
            }

        }

    }
}