//
//  Class:			BPOL
//	Current CLR:	4.0.30319.34209
//	System:			Microsoft Visual Studio 10.0
//	Author:			dani
// 	Created:		4/2/2015 9:01:11 PM
//
//	Copyright (c) 2015 Informatikbüro Daniel Schick. All rights reserved.

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

namespace bsmd.database
{
    public class BPOL : DatabaseEntity, IMessageClass
    {

        private List<PortOfItinerary> poi = new List<PortOfItinerary>();

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

        #region Properties

        public Message MessageHeader { get; set; }

        public bool? StowawaysOnBoard { get; set; }

        public List<PortOfItinerary> PortOfItineraries { get { return this.poi; } }

        #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.StowawaysOnBoard);

            if (this.IsNew)
            {
                scmd.CommandText = string.Format("INSERT INTO {0} (MessageHeaderId, StowawaysOnBoard) VALUES ( @P1, @P2 )",
                    this.Tablename);
            }
            else
            {
                scmd.Parameters.AddWithValue(@"ID", this.Id);
                scmd.CommandText = string.Format("UPDATE {0} SET StowawaysOnBoard = @P2 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, StowawaysOnBoard FROM {0}", this.Tablename);

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

                    break;
            }

            cmd.CommandText = query;
        }

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

            while (reader.Read())
            {
                BPOL bpol = new BPOL();

                bpol.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) bpol.StowawaysOnBoard = reader.GetBoolean(1);
                result.Add(bpol);
            }
            reader.Close();
            return result;
        }

        #endregion

    }
}