//
//  Class:			PAS
//	Current CLR:	4.0.30319.34209
//	System:			Microsoft Visual Studio 10.0
//	Author:			dani
// 	Created:		4/2/2015 8:36:42 PM
//
//	Copyright (c) 2015 Informatikbüro Daniel Schick. All rights reserved.

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Linq;

namespace bsmd.database
{
    public class PAS : DatabaseEntity, ISublistElement, IBulkSaver
    {

        #region Construction

        public PAS()
        {
            this.tablename = "[dbo].[PAS]";
        }

        #endregion

        #region Properties

        [ShowReport]
        [ReportDisplayName("Last name")]
        [Validation(ValidationCode.NOT_NULL)]
        [MaxLength(100)]
        [ENI2Validation]
        public string PassengerLastName { get; set; }

        [ShowReport]
        [ReportDisplayName("First name")]
        [Validation(ValidationCode.NOT_NULL)]
        [MaxLength(100)]
        [ENI2Validation]
        public string PassengerFirstName { get; set; }

        [ShowReport]
        [ReportDisplayName("Place of birth")]        
        [MaxLength(100)]
        [ENI2Validation]
        public string PassengerPlaceOfBirth { get; set; }


        [Validation(ValidationCode.NOT_NULL)]
        [ENI2Validation]
        public DateTime? PassengerDateOfBirth { get; set; }

        [ShowReport]
        [ReportDisplayName("Date of birth")]
        public string PassengerDateOfBirthDisplay
        {
            get
            {
                if (this.PassengerDateOfBirth.HasValue)
                    return this.PassengerDateOfBirth.Value.ToShortDateString();
                return string.Empty;
            }
        }

        [ENI2Validation]
        public byte? PassengerGender { get; set; }

        [ShowReport]
        [ReportDisplayName("Gender")]
        public string PassengerGenderDisplay { get { return Util.GetGenderDisplay(this.PassengerGender); } }

        [ShowReport]
        [ReportDisplayName("Nationality")]
        [Validation(ValidationCode.FLAG_CODE)]
        [MaxLength(2)]
        [ENI2Validation]
        public string PassengerNationality { get; set; }

        [Validation(ValidationCode.NOT_NULL)]
        [ENI2Validation]
        public byte? PassengerIdentityDocumentType { get; set; }

        [ShowReport]
        [ReportDisplayName("Identity document type")]
        public string PassengerIdentityDocumentTypeDisplay { get { return Util.GetIdentityDocumentTypeDisplay(this.PassengerIdentityDocumentType); } }

        [ShowReport]
        [ReportDisplayName("Identity document id")]
        [Validation(ValidationCode.NOT_NULL)]
        [MaxLength(100)]
        [ENI2Validation]
        public string PassengerIdentityDocumentId { get; set; }

        [ShowReport]
        [ReportDisplayName("Visa number")]
        [MaxLength(100)]
        [ENI2Validation]
        public string PassengerVisaNumber { get; set; }

        [ShowReport]
        [ReportDisplayName("Port of embarkation")]
        [Validation(ValidationCode.LOCODE)]
        [MaxLength(5)]
        [ENI2Validation]
        public string PassengerPortOfEmbarkation { get; set; }

        [ShowReport]
        [ReportDisplayName("Port of disembarkation")]
        [Validation(ValidationCode.LOCODE)]
        [MaxLength(5)]
        [ENI2Validation]
        public string PassengerPortOfDisembarkation { get; set; }

        [ShowReport]
        [ReportDisplayName("In transit")]
        [Validation(ValidationCode.NOT_NULL)]
        [ENI2Validation]
        public bool? PassengerInTransit { get; set; } = false;

        [ShowReport]
        [ReportDisplayName("Issuing state")]
        [Validation(ValidationCode.FLAG_CODE)]
        [ENI2Validation]
        public string PassengerIdentityDocumentIssuingState { get; set; }


        [Validation(ValidationCode.PAST_DATE)]
        [ENI2Validation]
        public DateTime? PassengerIdentityDocumentExpiryDate { get; set; }

        [ShowReport]
        [ReportDisplayName("Expiry date")]
        public string PassengerIdentityDocumentExpiryDateDisplay
        {
            get
            {
                if (this.PassengerIdentityDocumentExpiryDate.HasValue)
                    return this.PassengerIdentityDocumentExpiryDate.Value.ToShortDateString();
                return string.Empty;
            }
        }

        [ENI2Validation]
        public bool? NotificationSchengen { get; set; }

        [ENI2Validation]
        public bool? NotificationPAX { get; set; }
        
        [MaxLength(2)]
        [ENI2Validation]
        public string PassengerCountryOfBirth { get; set; }

        [ENI2Validation]
        [ReportDisplayName("Emergency care")]
        [MaxLength(255)]
        public string EmergencyCare { get; set; }

        [ENI2Validation]
        [ReportDisplayName("Emergency contact number")]
        [MaxLength(99)]
        public string EmergencyContactNumber { get; set; }

        /// <summary>
        /// Helper property for validation
        /// </summary>
        public bool HasSchengenDetails
        {
            get
            {
                return PassengerIdentityDocumentType.HasValue && !PassengerIdentityDocumentId.IsNullOrEmpty() && !PassengerIdentityDocumentIssuingState.IsNullOrEmpty() &&
                    PassengerIdentityDocumentExpiryDate.HasValue && !PassengerPortOfEmbarkation.IsNullOrEmpty() && !PassengerPortOfDisembarkation.IsNullOrEmpty();
            }
        }

        /// <summary>
        /// Helper property for validation
        /// </summary>
        public bool HasPAXDetails
        {
            get
            {
                return !EmergencyCare.IsNullOrEmpty() && !EmergencyContactNumber.IsNullOrEmpty();
            }
        }

        public string Identifier { get; set; }

        public string SublistCollectionKey { get { return "pas"; } }

        [ENI2Validation]
        public bool IsDeparture { get; set; }


        public override string Subtitle
        {
            get
            {
                return "Passenger information";
            }
        }

        #endregion

        #region DatabaseEntity implementation

        public override void PrepareSave(System.Data.IDbCommand cmd)
        {

            SqlCommand scmd = cmd as SqlCommand;

            scmd.Parameters.AddWithValue("@P1", this.MessageHeader.Id);
            scmd.Parameters.AddWithNullableValue("@P2", this.PassengerLastName);
            scmd.Parameters.AddWithNullableValue("@P3", this.PassengerFirstName);
            scmd.Parameters.AddWithNullableValue("@P4", this.PassengerPlaceOfBirth);
            scmd.Parameters.AddWithNullableValue("@P5", this.PassengerDateOfBirth);
            scmd.Parameters.AddWithNullableValue("@P6", this.PassengerGender);
            scmd.Parameters.AddWithNullableValue("@P7", this.PassengerNationality);
            scmd.Parameters.AddWithNullableValue("@P8", this.PassengerIdentityDocumentType);
            scmd.Parameters.AddWithNullableValue("@P9", this.PassengerIdentityDocumentId);
            scmd.Parameters.AddWithNullableValue("@P10", this.PassengerVisaNumber);
            scmd.Parameters.AddWithNullableValue("@P11", this.PassengerPortOfEmbarkation);
            scmd.Parameters.AddWithNullableValue("@P12", this.PassengerPortOfDisembarkation);
            scmd.Parameters.AddWithNullableValue("@P13", this.PassengerInTransit);
            scmd.Parameters.AddWithNullableValue("@P14", this.Identifier);
            scmd.Parameters.AddWithValue("@P15", this.IsDeparture);
            scmd.Parameters.AddWithNullableValue("@P16", this.PassengerIdentityDocumentIssuingState);
            scmd.Parameters.AddWithNullableValue("@P17", this.PassengerIdentityDocumentExpiryDate);
            scmd.Parameters.AddWithNullableValue("@P18", this.NotificationSchengen);
            scmd.Parameters.AddWithNullableValue("@P19", this.NotificationPAX);
            scmd.Parameters.AddWithNullableValue("@P20", this.EmergencyCare);
            scmd.Parameters.AddWithNullableValue("@P21", this.EmergencyContactNumber);
            scmd.Parameters.AddWithNullableValue("@P22", this.PassengerCountryOfBirth);

            if (this.IsNew)
            {
                this.CreateId();
                scmd.Parameters.AddWithValue("@ID", this.Id);
                scmd.CommandText = string.Format("INSERT INTO {0} (Id, MessageHeaderId, PassengerLastName, PassengerFirstName, " +
                    "PassengerPlaceOfBirth, PassengerDateOfBirth, PassengerGender, PassengerNationality, PassengerIdentityDocumentType, " +
                    "PassengerIdentityDocumentId, PassengerVisaNumber, PassengerPortOfEmbarkation, PassengerPortOfDisembarkation," +
                    "PassengerInTransit, Identifier, IsDeparture, PassengerIdentityDocumentIssuingState, PassengerIdentityDocumentExpiryDate, " +
                    "NotificationSchengen, NotificationPAX, EmergencyCare, EmergencyContactNumber, PassengerCountryOfBirth) " +
                    "VALUES (@ID, @P1, @P2, @P3, @P4, @P5, @P6, @P7, @P8, @P9, @P10, @P11, @P12, @P13, @P14, @P15, @P16, @P17, @P18, @P19, @P20, @P21, @P22 )",
                    this.Tablename);
            }
            else
            {
                scmd.Parameters.AddWithValue("ID", this.Id);
                scmd.CommandText = string.Format("UPDATE {0} SET PassengerLastName = @P2, PassengerFirstName = @P3, " +
                    "PassengerPlaceOfBirth = @P4, PassengerDateOfBirth = @P5, PassengerGender = @P6," +
                    "PassengerNationality = @P7, PassengerIdentityDocumentType = @P8, PassengerIdentityDocumentId = @P9, " +
                    "PassengerVisaNumber = @P10, PassengerPortOfEmbarkation = @P11, PassengerPortOfDisembarkation = @P12, " +
                    "PassengerInTransit = @P13, IsDeparture = @P15, Identifier = @P14, PassengerIdentityDocumentIssuingState = @P16, " +
                    "PassengerIdentityDocumentExpiryDate = @P17, NotificationSchengen = @P18, NotificationPAX = @P19, " +
                    "EmergencyCare = @P20, EmergencyContactNumber = @P21, PassengerCountryOfBirth = @P22 WHERE Id = @ID", this.Tablename);
            }
        }

        public override void PrepareLoadCommand(System.Data.IDbCommand cmd, Message.LoadFilter filter, params object[] criteria)
        {
            string query = string.Format("SELECT Id, PassengerLastName, PassengerFirstName, PassengerPlaceOfBirth, " +
                "PassengerDateOfBirth, PassengerGender, PassengerNationality, PassengerIdentityDocumentType, PassengerIdentityDocumentId, " +
                "PassengerVisaNumber, PassengerPortOfEmbarkation, PassengerPortOfDisembarkation, PassengerInTransit, Identifier, " +
                "IsDeparture, PassengerIdentityDocumentIssuingState, PassengerIdentityDocumentExpiryDate, NotificationSchengen, " +
                "NotificationPAX, EmergencyCare, EmergencyContactNumber, PassengerCountryOfBirth FROM {0}",
                this.Tablename);

            switch (filter)
            {
                case Message.LoadFilter.MESSAGEHEADER:
                    query += " WHERE IsDeparture = 0 AND MessageHeaderId = @MHID";
                    ((SqlCommand)cmd).Parameters.AddWithValue("@MHID", criteria[0]);
                    break;
                case Message.LoadFilter.ALL:
                default:
                    query += " WHERE IsDeparture = 0";
                    break;
            }

            cmd.CommandText = query;
        }

        public override List<DatabaseEntity> LoadList(System.Data.IDataReader reader)
        {
            List<DatabaseEntity> result = new List<DatabaseEntity>();

            while (reader.Read())
            {
                PAS pas = new PAS();

                pas.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) pas.PassengerLastName = reader.GetString(1);
                if (!reader.IsDBNull(2)) pas.PassengerFirstName = reader.GetString(2);
                if (!reader.IsDBNull(3)) pas.PassengerPlaceOfBirth = reader.GetString(3);
                if (!reader.IsDBNull(4)) pas.PassengerDateOfBirth = reader.GetDateTime(4);
                if (!reader.IsDBNull(5)) pas.PassengerGender = reader.GetByte(5);
                if (!reader.IsDBNull(6)) pas.PassengerNationality = reader.GetString(6);
                if (!reader.IsDBNull(7)) pas.PassengerIdentityDocumentType = reader.GetByte(7);
                if (!reader.IsDBNull(8)) pas.PassengerIdentityDocumentId = reader.GetString(8);
                if (!reader.IsDBNull(9)) pas.PassengerVisaNumber = reader.GetString(9);
                if (!reader.IsDBNull(10)) pas.PassengerPortOfEmbarkation = reader.GetString(10);
                if (!reader.IsDBNull(11)) pas.PassengerPortOfDisembarkation = reader.GetString(11);
                if (!reader.IsDBNull(12)) pas.PassengerInTransit = reader.GetBoolean(12);
                if (!reader.IsDBNull(13)) pas.Identifier = reader.GetString(13);
                if (!reader.IsDBNull(14)) pas.IsDeparture = reader.GetBoolean(14);
                if (!reader.IsDBNull(15)) pas.PassengerIdentityDocumentIssuingState = reader.GetString(15);
                if (!reader.IsDBNull(16)) pas.PassengerIdentityDocumentExpiryDate = reader.GetDateTime(16);
                if (!reader.IsDBNull(17)) pas.NotificationSchengen = reader.GetBoolean(17);
                if (!reader.IsDBNull(18)) pas.NotificationPAX = reader.GetBoolean(18);
                if (!reader.IsDBNull(19)) pas.EmergencyCare = reader.GetString(19);
                if (!reader.IsDBNull(20)) pas.EmergencyContactNumber = reader.GetString(20);
                if (!reader.IsDBNull(21)) pas.PassengerCountryOfBirth = reader.GetString(21);
                result.Add(pas);
            }
            reader.Close();
            result.Sort();
            return result;
        }

        public override string Title => "PASA";

        #endregion

        #region Validation

        public override void Validate(List<MessageError> errors, List<MessageViolation> violations)
        {
            // /* Nach RM Christin / Trello vom 27.11.17 auskommentiert
            // und heute (19.10.22) wieder einkommentiert

            if (this.PassengerPortOfDisembarkation != null)
            {
                if (this.PassengerPortOfDisembarkation.Equals("ZZUKN"))
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.NOT_NULL, "Port of disembarkation set to ZZUKN", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (this.PassengerPortOfEmbarkation != null)
            {
                if (this.PassengerPortOfEmbarkation.Equals("ZZUKN"))
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.NOT_NULL, "Port of embarkation set to ZZUKN", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (this.PassengerIdentityDocumentType.HasValue)
            {
                if (this.PassengerIdentityDocumentType.Value == 5)
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "Doc. type set to OTHER_LEGAL_IDENTITY_DOCUMENT", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (this.PassengerNationality != null)
            {
                if (this.PassengerNationality.Equals("XX"))
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "Nationality set to XX", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (this.PassengerIdentityDocumentIssuingState != null)
            {
                if (this.PassengerIdentityDocumentIssuingState.Equals("XX"))
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "Id. doc issuing state set to XX", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (this.PassengerIdentityDocumentExpiryDate.HasValue)
            {
                if (this.PassengerIdentityDocumentExpiryDate.Equals(new DateTime(2100, 12, 31)))
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "Id doc expiry date set to 31/12/2100", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));

                if ((this.PassengerIdentityDocumentExpiryDate >= CREW.CLAMPMAXDATE) || (this.PassengerIdentityDocumentExpiryDate <= CREW.CLAMPMINDATE))
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "Check identity document expiry date", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (this.PassengerGender.HasValue)
            {
                if (this.PassengerGender == 0)
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "Gender set to unknown", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (this.PassengerDateOfBirth.HasValue)
            {
                if (this.PassengerDateOfBirth.Value > DateTime.Today)
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "Date of birth is in the future", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));

                if (this.PassengerDateOfBirth <= CREW.CLAMPMINDATE)
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "Check date of birth", null, this.Title, this.Identifier, this.IsDeparture ? "PASD" : "PASA"));
            }

            // NSW 7.2 rules

            if ((this.NotificationSchengen ?? false) && (!this.HasSchengenDetails))
            {
                errors.Add(RuleEngine.CreateError(ValidationCode.V202, "Schengen flag set but no data", null, this.Title, null, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (!(this.NotificationSchengen ?? false) && (this.HasSchengenDetails))
            {
                errors.Add(RuleEngine.CreateError(ValidationCode.V202, "Schengen data given but flag not set", null, this.Title, null, this.IsDeparture ? "PASD" : "PASA"));
            }

            if ((this.NotificationPAX ?? false) && (!this.HasPAXDetails))
            {
                errors.Add(RuleEngine.CreateError(ValidationCode.V203, "PAX flag set but no data - emergency details", null, this.Title, null, this.IsDeparture ? "PASD" : "PASA"));
            }

            if (!(this.NotificationPAX ?? false) && (this.HasPAXDetails))
            {
                errors.Add(RuleEngine.CreateError(ValidationCode.V203, "PAX data given but flag not set", null, this.Title, null, this.IsDeparture ? "PASD" : "PASA"));
            }

        }

        #endregion

        #region IBulkSaver implementation

        public DataTable PrepareBulkInsert(List<DatabaseEntity> databaseEntities)
        {
            DataTable result = new DataTable();

            result.Columns.Add(new DataColumn { ColumnName = "MessageHeaderId", DataType = MessageHeader.Id.GetType() });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerLastName", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerFirstName", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerPlaceOfBirth", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerDateOfBirth", DataType = typeof(DateTime), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerGender", DataType = typeof(byte), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerNationality", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerIdentityDocumentType", DataType = typeof(byte), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerIdentityDocumentId", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerVisaNumber", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerPortOfEmbarkation", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerPortOfDisembarkation", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerInTransit", DataType = typeof(bool), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "Identifier", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "IsDeparture", DataType = typeof(bool), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerIdentityDocumentIssuingState", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerIdentityDocumentExpiryDate", DataType = typeof(DateTime), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "NotificationSchengen", DataType = typeof(bool), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "NotificationPAX", DataType = typeof(bool), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "EmergencyCare", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "EmergencyContactNumber", DataType = typeof(string), AllowDBNull = true });
            result.Columns.Add(new DataColumn { ColumnName = "PassengerCountryOfBirth", DataType = typeof(string), AllowDBNull = true });

            foreach (PAS pas in databaseEntities.Cast<PAS>())
            {
                DataRow row = result.NewRow();

                row[0] = pas.MessageHeader.Id;
                row[1] = pas.PassengerLastName ?? (object)DBNull.Value;
                row[2] = pas.PassengerFirstName ?? (object)DBNull.Value;
                row[3] = pas.PassengerPlaceOfBirth ?? (object)DBNull.Value;
                row[4] = pas.PassengerDateOfBirth ?? (object)DBNull.Value;
                row[5] = pas.PassengerGender ?? (object)DBNull.Value;
                row[6] = pas.PassengerNationality ?? (object)DBNull.Value;
                row[7] = pas.PassengerIdentityDocumentType ?? (object)DBNull.Value;
                row[8] = pas.PassengerIdentityDocumentId ?? (object)DBNull.Value;
                row[9] = pas.PassengerVisaNumber ?? (object)DBNull.Value;
                row[10] = pas.PassengerPortOfEmbarkation ?? (object)DBNull.Value;
                row[11] = pas.PassengerPortOfDisembarkation ?? (object)DBNull.Value;
                row[12] = pas.PassengerInTransit ?? (object)DBNull.Value;
                row[13] = pas.Identifier ?? (object)DBNull.Value;
                row[14] = pas.IsDeparture;
                row[15] = pas.PassengerIdentityDocumentIssuingState ?? (object)DBNull.Value;
                row[16] = pas.PassengerIdentityDocumentExpiryDate ?? (object)DBNull.Value;
                row[17] = pas.NotificationSchengen ?? (object)DBNull.Value;
                row[18] = pas.NotificationPAX ?? (object)DBNull.Value;
                row[19] = pas.EmergencyCare ?? (object)DBNull.Value;
                row[20] = pas.EmergencyContactNumber ?? (object)DBNull.Value;
                row[21] = pas.PassengerCountryOfBirth ?? (object)DBNull.Value;

                result.Rows.Add(row);
            }

            result.TableName = this.tablename;

            return result;
        }

        #endregion

        #region IComparable implementation

        public int CompareTo(object obj)
        {
            if (obj is null)
                return 1;
            if (!(obj is PAS)) return 1;
            if (Int32.TryParse(((PAS)obj).Identifier, out int i1) && Int32.TryParse(this.Identifier, out int i2))
                return i2.CompareTo(i1);
            return this.Identifier.CompareTo(((PAS)obj).Identifier);
        }

        #endregion

        #region public copy func

        public void CopyFromPAS(PAS pas)
        {
            if (pas == null) return;
            this.PassengerLastName = pas.PassengerLastName;
            this.PassengerFirstName = pas.PassengerFirstName;
            this.PassengerPlaceOfBirth = pas.PassengerPlaceOfBirth;
            this.PassengerDateOfBirth = pas.PassengerDateOfBirth;
            this.PassengerGender = pas.PassengerGender;
            this.PassengerNationality = pas.PassengerNationality;
            this.PassengerIdentityDocumentType = pas.PassengerIdentityDocumentType;
            this.PassengerIdentityDocumentId = pas.PassengerIdentityDocumentId;
            this.PassengerVisaNumber = pas.PassengerVisaNumber;
            this.PassengerPortOfEmbarkation = pas.PassengerPortOfEmbarkation;
            this.PassengerPortOfDisembarkation = pas.PassengerPortOfDisembarkation;
            this.PassengerInTransit = pas.PassengerInTransit;
            this.PassengerIdentityDocumentIssuingState = pas.PassengerIdentityDocumentIssuingState;
            this.PassengerIdentityDocumentExpiryDate = pas.PassengerIdentityDocumentExpiryDate;
            this.NotificationSchengen = pas.NotificationSchengen;
            this.NotificationPAX = pas.NotificationPAX;
            this.PassengerCountryOfBirth = pas.PassengerCountryOfBirth;
            this.EmergencyCare = pas.EmergencyCare;
            this.EmergencyContactNumber = pas.EmergencyContactNumber;
        }

        #endregion

        #region public static helper funcs

        public static PAS CreateCommon(List<PAS> pasList)
        {
            PAS pas = new PAS(); // template entity
                                 // 
            if (pasList.IsNullOrEmpty()) 
                return pas;

            string passengerLastName = pasList[0].PassengerLastName;
            if (pasList.All(x => Extensions.AreEqual(x.PassengerLastName, passengerLastName)))
                pas.PassengerLastName = passengerLastName;

            string passengerFirstName = pasList[0].PassengerFirstName;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerFirstName, passengerFirstName)))
                pas.PassengerFirstName = passengerFirstName;

            string passengerPlaceOfBirth = pasList[0].PassengerPlaceOfBirth;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerPlaceOfBirth, passengerPlaceOfBirth)))
                pas.PassengerPlaceOfBirth = passengerPlaceOfBirth;

            DateTime? passengerDateOfBirth = pasList[0].PassengerDateOfBirth;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerDateOfBirth, passengerDateOfBirth)))
                pas.PassengerDateOfBirth = passengerDateOfBirth;

            byte? passengerGender = pasList[0].PassengerGender;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerGender, passengerGender)))
                pas.PassengerGender = passengerGender;

            string passengerNationality = pasList[0].PassengerNationality;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerNationality, passengerNationality)))
                pas.PassengerNationality = passengerNationality;

            byte? passengerIdentityDocumentType = pasList[0].PassengerIdentityDocumentType;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerIdentityDocumentType, passengerIdentityDocumentType)))
                pas.PassengerIdentityDocumentType = passengerIdentityDocumentType;

            string passengerIdentityDocumentId = pasList[0].PassengerIdentityDocumentId;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerIdentityDocumentId, passengerIdentityDocumentId)))
                pas.PassengerIdentityDocumentId = passengerIdentityDocumentId;

            string passengerVisaNumber = pasList[0].PassengerVisaNumber;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerVisaNumber, passengerVisaNumber)))
                pas.PassengerVisaNumber = passengerVisaNumber;

            string passengerPortOfEmbarkation = pasList[0].PassengerPortOfEmbarkation;
            if (pasList.All(x => Extensions.AreEqual(x.PassengerPortOfEmbarkation, passengerPortOfEmbarkation)))
                pas.PassengerPortOfEmbarkation = passengerPortOfEmbarkation;

            string passengerPortOfDisembarkation = pasList[0].PassengerPortOfDisembarkation;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerPortOfDisembarkation, passengerPortOfDisembarkation)))
                pas.PassengerPortOfDisembarkation = passengerPortOfDisembarkation;

            bool? passengerInTransit = pasList[0].PassengerInTransit;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerInTransit, passengerInTransit)))
                pas.PassengerInTransit = passengerInTransit;

            string passengerIdentityDocumentIssuingState = pasList[0].PassengerIdentityDocumentIssuingState;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerIdentityDocumentIssuingState, passengerIdentityDocumentIssuingState)))
                pas.PassengerIdentityDocumentIssuingState = passengerIdentityDocumentIssuingState;

            DateTime? passengerIdentityDocumentExpiryDate = pasList[0].PassengerIdentityDocumentExpiryDate;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerIdentityDocumentExpiryDate, passengerIdentityDocumentExpiryDate)))
                pas.PassengerIdentityDocumentExpiryDate = passengerIdentityDocumentExpiryDate;

            bool? notificationSchengen = pasList[0].NotificationSchengen;
            if(pasList.All(x => Extensions.AreEqual(x.NotificationSchengen, notificationSchengen)))
                pas.NotificationSchengen = notificationSchengen;

            bool? notificationPAX = pasList[0].NotificationPAX;
            if(pasList.All(x => Extensions.AreEqual(x.NotificationPAX, notificationPAX)))
                pas.NotificationPAX = notificationPAX;

            string passengerCountryOfBirth = pasList[0].PassengerCountryOfBirth;
            if(pasList.All(x => Extensions.AreEqual(x.PassengerCountryOfBirth, passengerCountryOfBirth)))
                pas.PassengerCountryOfBirth = passengerCountryOfBirth;

            string emergencyCare = pasList[0].EmergencyCare;
            if(pasList.All(x => Extensions.AreEqual(x.EmergencyCare, emergencyCare)))
                pas.EmergencyCare = emergencyCare;

            string emergencyContactNumber = pasList[0].EmergencyContactNumber;
            if(pasList.All(x => Extensions.AreEqual(x.EmergencyContactNumber, emergencyContactNumber)))
                pas.EmergencyContactNumber = emergencyContactNumber;
            
            return pas;
        }

        public static void WriteTemplateToList(PAS pas, List<PAS> pasList)
        {
            if (!pas.PassengerLastName.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerLastName = pas.PassengerLastName);

            if (!pas.PassengerFirstName.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerFirstName = pas.PassengerFirstName);

            if(!pas.PassengerPlaceOfBirth.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerPlaceOfBirth = pas.PassengerPlaceOfBirth);

            if(pas.PassengerDateOfBirth.HasValue)
                pasList.ForEach(x => x.PassengerDateOfBirth = pas.PassengerDateOfBirth.Value);

            if(pas.PassengerGender.HasValue)
                pasList.ForEach(x => x.PassengerGender = pas.PassengerGender.Value);

            if(!pas.PassengerNationality.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerNationality = pas.PassengerNationality);

            if(pas.PassengerIdentityDocumentType.HasValue)
                pasList.ForEach(x => x.PassengerIdentityDocumentType =  pas.PassengerIdentityDocumentType.Value);

            if(!pas.PassengerIdentityDocumentId.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerIdentityDocumentId = pas.PassengerIdentityDocumentId);

            if(!pas.PassengerVisaNumber.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerVisaNumber = pas.PassengerVisaNumber);

            if(!pas.PassengerPortOfEmbarkation.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerPortOfEmbarkation = pas.PassengerPortOfEmbarkation);

            if(!pas.PassengerPortOfDisembarkation.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerPortOfDisembarkation = pas.PassengerPortOfDisembarkation);

            if(pas.PassengerInTransit.HasValue)
                pasList.ForEach(x => x.PassengerInTransit = pas.PassengerInTransit.Value);

            if(!pas.PassengerIdentityDocumentIssuingState.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerIdentityDocumentIssuingState = pas.PassengerIdentityDocumentIssuingState);

            if(pas.PassengerIdentityDocumentExpiryDate.HasValue)
                pasList.ForEach(x => x.PassengerIdentityDocumentExpiryDate = pas.PassengerIdentityDocumentExpiryDate.Value);

            if(pas.NotificationSchengen.HasValue)
                pasList.ForEach(x => x.NotificationSchengen = pas.NotificationSchengen.Value);

            if(pas.NotificationPAX.HasValue)
                pasList.ForEach(x => x.NotificationPAX = pas.NotificationPAX.Value);

            if(!pas.PassengerCountryOfBirth.IsNullOrEmpty())
                pasList.ForEach(x => x.PassengerCountryOfBirth = pas.PassengerCountryOfBirth);

            if(!pas.EmergencyCare.IsNullOrEmpty())
                pasList.ForEach(x => x.EmergencyCare = pas.EmergencyCare);

            if(!pas.EmergencyContactNumber.IsNullOrEmpty())
                pasList.ForEach(x => x.EmergencyContactNumber = pas.EmergencyContactNumber);

        }

        #endregion
    }

    #region class PASD

    public class PASD : PAS
    {
        public override void PrepareLoadCommand(System.Data.IDbCommand cmd, Message.LoadFilter filter, params object[] criteria)
        {
            string query = string.Format("SELECT Id, PassengerLastName, PassengerFirstName, PassengerPlaceOfBirth, " +
                "PassengerDateOfBirth, PassengerGender, PassengerNationality, PassengerIdentityDocumentType, PassengerIdentityDocumentId, " +
                "PassengerVisaNumber, PassengerPortOfEmbarkation, PassengerPortOfDisembarkation, PassengerInTransit, Identifier, IsDeparture, " +
                "PassengerIdentityDocumentIssuingState, PassengerIdentityDocumentExpiryDate, NotificationSchengen, NotificationPAX, " +
                "EmergencyCare, EmergencyContactNumber, PassengerCountryOfBirth FROM {0}",
                this.Tablename);

            switch (filter)
            {
                case Message.LoadFilter.MESSAGEHEADER:
                    query += " WHERE IsDeparture = 1 AND MessageHeaderId = @MHID";
                    ((SqlCommand)cmd).Parameters.AddWithValue("@MHID", criteria[0]);
                    break;
                case Message.LoadFilter.ALL:
                default:
                    query += " WHERE IsDeparture = 1";
                    break;
            }

            cmd.CommandText = query;
        }

        public override string Title => "PASD";

        public override List<DatabaseEntity> LoadList(System.Data.IDataReader reader)
        {
            List<DatabaseEntity> result = new List<DatabaseEntity>();

            while (reader.Read())
            {
                PASD pas = new PASD();

                pas.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) pas.PassengerLastName = reader.GetString(1);
                if (!reader.IsDBNull(2)) pas.PassengerFirstName = reader.GetString(2);
                if (!reader.IsDBNull(3)) pas.PassengerPlaceOfBirth = reader.GetString(3);
                if (!reader.IsDBNull(4)) pas.PassengerDateOfBirth = reader.GetDateTime(4);
                if (!reader.IsDBNull(5)) pas.PassengerGender = reader.GetByte(5);
                if (!reader.IsDBNull(6)) pas.PassengerNationality = reader.GetString(6);
                if (!reader.IsDBNull(7)) pas.PassengerIdentityDocumentType = reader.GetByte(7);
                if (!reader.IsDBNull(8)) pas.PassengerIdentityDocumentId = reader.GetString(8);
                if (!reader.IsDBNull(9)) pas.PassengerVisaNumber = reader.GetString(9);
                if (!reader.IsDBNull(10)) pas.PassengerPortOfEmbarkation = reader.GetString(10);
                if (!reader.IsDBNull(11)) pas.PassengerPortOfDisembarkation = reader.GetString(11);
                if (!reader.IsDBNull(12)) pas.PassengerInTransit = reader.GetBoolean(12);
                if (!reader.IsDBNull(13)) pas.Identifier = reader.GetString(13);
                if (!reader.IsDBNull(14)) pas.IsDeparture = reader.GetBoolean(14);
                if (!reader.IsDBNull(15)) pas.PassengerIdentityDocumentIssuingState = reader.GetString(15);
                if (!reader.IsDBNull(16)) pas.PassengerIdentityDocumentExpiryDate = reader.GetDateTime(16);
                if (!reader.IsDBNull(17)) pas.NotificationSchengen = reader.GetBoolean(17);
                if (!reader.IsDBNull(18)) pas.NotificationPAX = reader.GetBoolean(18);
                if (!reader.IsDBNull(19)) pas.EmergencyCare = reader.GetString(19);
                if (!reader.IsDBNull(20)) pas.EmergencyContactNumber = reader.GetString(20);
                if (!reader.IsDBNull(21)) pas.PassengerCountryOfBirth = reader.GetString(21);
                result.Add(pas);
            }
            reader.Close();
            result.Sort();
            return result;
        }

    }

    #endregion

}