//
//  Class:			Waste
//	Current CLR:	4.0.30319.34209
//	System:			Microsoft Visual Studio 10.0
//	Author:			dani
// 	Created:		4/2/2015 7:44:03 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 Waste : DatabaseEntity, ISublistElement
    {

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

        #region Properties

        public WAS WAS { get; set; }

        public byte? WasteType { get; set; }

        public string WasteDescription { get; set; }

        public float? WasteDisposalAmount_MTQ { get; set; }

        public float? WasteCapacity_MTQ { get; set; }

        public float? WasteAmountRetained_MTQ { get; set; }

        public string WasteDisposalPort { get; set; }

        public float? WasteAmountGeneratedTillNextPort_MTQ { get; set; }

        public string Identifier { get; set; }

        #endregion

        #region DatabaseEntity implementation

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

            SqlCommand scmd = cmd as SqlCommand;

            scmd.Parameters.AddWithValue("@P1", this.WAS.Id);
            scmd.Parameters.AddWithNullableValue("@P2", this.WasteType);
            scmd.Parameters.AddWithNullableValue("@P3", this.WasteDescription);
            scmd.Parameters.AddWithNullableValue("@P4", this.WasteDisposalAmount_MTQ);
            scmd.Parameters.AddWithNullableValue("@P5", this.WasteCapacity_MTQ);
            scmd.Parameters.AddWithNullableValue("@P6", this.WasteAmountRetained_MTQ);
            scmd.Parameters.AddWithNullableValue("@P7", this.WasteDisposalPort);
            scmd.Parameters.AddWithNullableValue("@P8", this.WasteAmountGeneratedTillNextPort_MTQ);
            scmd.Parameters.AddWithNullableValue("@P9", this.Identifier);

            if (this.IsNew)
            {
                scmd.CommandText = string.Format("INSERT INTO {0} (WASId, WasteType, WasteDescription, " +
                    "WasteDisposalAmount_MTQ, WasteCapacity_MTQ, WasteAmountRetained_MTQ, WasteDisposalPort, " +
                    "WasteAmountGeneratedTillNextPort_MTQ, Identifier) " +
                    " VALUES ( @P1, @P2, @P3, @P4, @P5, @P6, @P7, @P8, @P9 )", this.Tablename);
            }
            else
            {
                scmd.Parameters.AddWithValue(@"ID", this.Id);
                scmd.CommandText = string.Format("UPDATE {0} SET WasteType = @P2, WasteDescription = @P3, " +
                    "WasteDisposalAmount_MTQ = @P4, WasteCapacity_MTQ = @P5, WasteAmountRetained_MTQ = @P6," +
                    "WasteDisposalPort = @P7, WasteAmountGeneratedTillNextPort_MTQ = @P8 " +
                    "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, WasteType, WasteDescription, WasteDisposalAmount_MTQ, " +
                "WasteCapacity_MTQ, WasteAmountRetained_MTQ, WasteDisposalPort, WasteAmountGeneratedTillNextPort_MTQ, Identifier " +
                " FROM {0} ", this.Tablename);

            switch (filter)
            {
                case Message.LoadFilter.WAS_ID:
                    query += " WHERE WASId = @WDID";
                    ((SqlCommand)cmd).Parameters.AddWithValue("@WDID", 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())
            {
                Waste waste = new Waste();

                waste.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) waste.WasteType = reader.GetByte(1);
                if (!reader.IsDBNull(2)) waste.WasteDescription = reader.GetString(2);
                if (!reader.IsDBNull(3)) waste.WasteDisposalAmount_MTQ = (float) reader.GetDouble(3);
                if (!reader.IsDBNull(4)) waste.WasteCapacity_MTQ = (float) reader.GetDouble(4);
                if (!reader.IsDBNull(5)) waste.WasteAmountRetained_MTQ = (float) reader.GetDouble(5);
                if (!reader.IsDBNull(6)) waste.WasteDisposalPort = reader.GetString(6);
                if (!reader.IsDBNull(7)) waste.WasteAmountGeneratedTillNextPort_MTQ = (float) reader.GetDouble(7);
                if (!reader.IsDBNull(8)) waste.Identifier = reader.GetString(8);
                result.Add(waste);
            }
            reader.Close();
            return result;
        }

        #endregion

    }
}