//
//  Class:			HAZ
//	Current CLR:	4.0.30319.34209
//	System:			Microsoft Visual Studio 10.0
//	Author:			dani
// 	Created:		5/26/2015 8:13:35 PM
//
//	Copyright (c) 2015 Informatikbüro Daniel Schick. All rights reserved.

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

namespace bsmd.database
{
    public class HAZ : DatabaseEntity, ISublistContainer
    {

        private List<IMDGPosition> imdgPositions = new List<IMDGPosition>();
        private List<IBCPosition> ibcPositions = new List<IBCPosition>();
        private List<IGCPosition> igcPositions = new List<IGCPosition>();
        private List<IMSBCPosition> imsbcPositions = new List<IMSBCPosition>();
        private List<MARPOL_Annex_I_Position> marpolPositions = new List<MARPOL_Annex_I_Position>();
        private bool _isDeparture;

        public HAZ()
        {
            this.tablename = "[dbo].[HAZA]"; // muss noch umschaltbar
        }

        #region Properties

        [ShowReport]
        [Validation(ValidationCode.NOT_NULL)]
        public bool? NoDPGOnBoardOnArrival { get; set; }

        [ShowReport]
        [Validation(ValidationCode.NOT_NULL)]
        public bool? DPGManifestOnBoardOnArrival { get; set; }

        [ShowReport]
        public byte? INFShipClass { get; set; }

        [ShowReport]
        public bool? DPGClassificationIMDG { get; set; }

        [ShowReport]
        public bool? DPGClassificationIGC { get; set; }

        [ShowReport]
        public bool? DPGClassificationIBC { get; set; }

        [ShowReport]
        public bool? DPGClassificationIMSBC { get; set; }

        [ShowReport]
        public bool? DPGClassificationMARPOL_ANNEX_I { get; set; }

        public List<IMDGPosition> IMDGPositions { get { return this.imdgPositions; } }

        public List<IBCPosition> IBCPositions { get { return this.ibcPositions; } }

        public List<IGCPosition> IGCPositions { get { return this.igcPositions; } }

        public List<IMSBCPosition> IMSBCPositions { get { return this.imsbcPositions; } }

        public List<MARPOL_Annex_I_Position> MARPOLPositions { get { return this.marpolPositions; } }

        // selektor HAZA / HAZD
        [ShowReport]
        public bool IsDeparture { get { return this._isDeparture; }
            set
            {
                this._isDeparture = value;
                this.tablename = this._isDeparture ? "[dbo].[HAZD]" : "[dbo].[HAZA]";
            }        
        }

        /// <summary>
        /// No NSW field! Set to determine whether HAZ info should be reported to the NSW
        /// </summary>
        [ShowReport]
        public string TransmissionType { get; set; }

        #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.NoDPGOnBoardOnArrival);
            scmd.Parameters.AddWithNullableValue("@P3", this.DPGManifestOnBoardOnArrival);
            scmd.Parameters.AddWithNullableValue("@P4", this.INFShipClass);
            scmd.Parameters.AddWithNullableValue("@P5", this.DPGClassificationIMDG);
            scmd.Parameters.AddWithNullableValue("@P6", this.DPGClassificationIGC);
            scmd.Parameters.AddWithNullableValue("@P7", this.DPGClassificationIBC);
            scmd.Parameters.AddWithNullableValue("@P8", this.DPGClassificationIMSBC);
            scmd.Parameters.AddWithNullableValue("@P9", this.DPGClassificationMARPOL_ANNEX_I);
            scmd.Parameters.AddWithNullableValue("@P10", this.TransmissionType);

            if (this.IsNew)
            {
                this.CreateId();
                scmd.Parameters.AddWithValue("@ID", this.Id);
                if (IsDeparture)
                {
                    scmd.CommandText = string.Format("INSERT INTO {0} (Id, MessageHeaderId, NoDPGOnBoardOnDeparture, DPGManifestOnBoardOnDeparture, " +
                        "INFShipClass, DPGClassificationIMDG, DPGClassificationIGC, DPGClassificationIBC, DPGClassificationIMSBC, " +
                        "DPGClassificationMARPOL_ANNEX_I, TransmissionType) VALUES (@ID, @P1, @P2, @P3, @P4, @P5, @P6, @P7, @P8, @P9, @P10)", this.Tablename);
                }
                else
                {
                    scmd.CommandText = string.Format("INSERT INTO {0} (Id, MessageHeaderId, NoDPGOnBoardOnArrival, DPGManifestOnBoardOnArrival, " +
                        "INFShipClass, DPGClassificationIMDG, DPGClassificationIGC, DPGClassificationIBC, DPGClassificationIMSBC, " +
                        "DPGClassificationMARPOL_ANNEX_I, TransmissionType) VALUES (@ID, @P1, @P2, @P3, @P4, @P5, @P6, @P7, @P8, @P9, @P10)", this.Tablename);
                }
            }
            else
            {
                scmd.Parameters.AddWithValue("@ID", this.Id);
                if (IsDeparture)
                {
                    scmd.CommandText = string.Format("UPDATE {0} SET NODPGOnBoardOnDeparture = @P2, DPGManifestOnBoardOnDeparture = @P3, " +
                        "INFShipClass = @P4, DPGClassificationIMDG = @P5, DPGClassificationIGC = @P6, DPGClassificationIBC = @P7, " +
                        "DPGClassificationIMSBC = @P8, DPGClassificationMARPOL_ANNEX_I = @P9, TransmissionType = @P10 WHERE Id = @ID", this.Tablename);
                }
                else 
                {
                    scmd.CommandText = string.Format("UPDATE {0} SET NODPGOnBoardOnArrival = @P2, DPGManifestOnBoardOnArrival = @P3, " +
                        "INFShipClass = @P4, DPGClassificationIMDG = @P5, DPGClassificationIGC = @P6, DPGClassificationIBC = @P7, " +
                        "DPGClassificationIMSBC = @P8, DPGClassificationMARPOL_ANNEX_I = @P9, TransmissionType = @P10 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, NoDPGOnBoardOnArrival, DPGManifestOnBoardOnArrival, INFShipClass, " +
                "DPGClassificationIMDG, DPGClassificationIGC, DPGClassificationIBC, DPGClassificationIMSBC, " +
                "DPGClassificationMARPOL_ANNEX_I, TransmissionType FROM {0} ", this.Tablename);

            if (this.IsDeparture)
            {
                query = string.Format("SELECT Id, NoDPGOnBoardOnDeparture, DPGManifestOnBoardOnDeparture, INFShipClass, " +
                "DPGClassificationIMDG, DPGClassificationIGC, DPGClassificationIBC, DPGClassificationIMSBC, " +
                "DPGClassificationMARPOL_ANNEX_I, TransmissionType 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())
            {
                HAZ haz = new HAZ();

                haz.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) haz.NoDPGOnBoardOnArrival = reader.GetBoolean(1);
                if (!reader.IsDBNull(2)) haz.DPGManifestOnBoardOnArrival = reader.GetBoolean(2);
                if (!reader.IsDBNull(3)) haz.INFShipClass = reader.GetByte(3);
                if (!reader.IsDBNull(4)) haz.DPGClassificationIMDG = reader.GetBoolean(4);
                if (!reader.IsDBNull(5)) haz.DPGClassificationIGC = reader.GetBoolean(5);
                if (!reader.IsDBNull(6)) haz.DPGClassificationIBC = reader.GetBoolean(6);
                if (!reader.IsDBNull(7)) haz.DPGClassificationIMSBC = reader.GetBoolean(7);
                if (!reader.IsDBNull(8)) haz.DPGClassificationMARPOL_ANNEX_I = reader.GetBoolean(8);
                if (!reader.IsDBNull(9)) haz.TransmissionType = reader.GetString(9);

                result.Add(haz);
            }
            reader.Close();
            return result;
        }

        #endregion

        #region ISublistContainer implementation

        public ISublistElement GetSublistElementWithIdentifier(string identifier)
        {

            foreach (ISublistElement sublist in this.IMDGPositions)
            {
                if (sublist.Identifier.Equals(identifier))
                    return sublist;
            }
            return null;
        }

        public IGCPosition GetIGCPositionWithIdentifier(string identifier)
        {
            foreach (IGCPosition igcPosition in this.IGCPositions)
                if (igcPosition.Identifier.Equals(identifier))
                    return igcPosition;
            return null;
        }

        public IMDGPosition GetIMDGPositionWithIdentifier(string identifier)
        {
            foreach (IMDGPosition imdgPosition in this.IMDGPositions)
                if (imdgPosition.Identifier.Equals(identifier))
                    return imdgPosition;
            return null;
        }

        public IBCPosition GetIBCPositionWithIdentifier(string identifier)
        {
            foreach (IBCPosition ibcPosition in this.IBCPositions)
                if (ibcPosition.Identifier.Equals(identifier))
                    return ibcPosition;
            return null;
        }

        public IMSBCPosition GetIMSBCPositionWithIdentifier(string identifier)
        {
            foreach (IMSBCPosition imsbcPosition in this.IMSBCPositions)
                if (imsbcPosition.Identifier.Equals(identifier))
                    return imsbcPosition;
            return null;
        }

        public MARPOL_Annex_I_Position GetMARPOLPositionWithIdentifier(string identifier)
        {
            foreach (MARPOL_Annex_I_Position marpolPosition in this.MARPOLPositions)
                if (marpolPosition.Identifier.Equals(identifier))
                    return marpolPosition;
            return null;
        }

        #endregion

        #region IMessageParagraph implementation

        public override string Subtitle
        {
            get
            {
                return this.IsDeparture ? "Hazardous items on departure" : "Hazardous items on arrival";
            }
        }

        public override List<IMessageParagraph> ChildParagraphs
        {
            get
            {
                List<IMessageParagraph> result = new List<IMessageParagraph>();
                foreach (IMessageParagraph imp in this.IMDGPositions)
                    result.Add(imp);
                foreach (IMessageParagraph imp in this.IBCPositions)
                    result.Add(imp);
                foreach (IMessageParagraph imp in this.IGCPositions)
                    result.Add(imp);
                foreach (IMessageParagraph imp in this.IMSBCPositions)
                    result.Add(imp);
                foreach (IMessageParagraph imp in this.MARPOLPositions)
                    result.Add(imp);
                return result;
            }
        }

        #endregion

        #region Validation

        public override DatabaseEntity.ValidationBlock GetValidationBlock()
        {
            return (this.NoDPGOnBoardOnArrival ?? false) ? ValidationBlock.BLOCK1 : ValidationBlock.BLOCK2;
        }

        public override void Validate(List<MessageError> errors, List<MessageViolation> violations)
        {
            if (this.GetValidationBlock() == ValidationBlock.BLOCK2)
            {
                if ((this.IMDGPositions.Count == 0) && (this.IBCPositions.Count == 0) && (this.IGCPositions.Count == 0) &&
                    (this.IMSBCPositions.Count == 0) && (this.MARPOLPositions.Count == 0))
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.V805, "At least one DPG item has to be provided!", null));

                foreach (IMDGPosition imdg in this.IMDGPositions)
                {
                    RuleEngine.ValidateProperties(imdg, errors);
                    imdg.Validate(errors, violations);
                }

                foreach(IBCPosition ibc in this.IBCPositions)
                {
                    RuleEngine.ValidateProperties(ibc, errors);
                    ibc.Validate(errors, violations);
                }

                foreach(IGCPosition igc in this.IGCPositions)
                {
                    RuleEngine.ValidateProperties(igc, errors);
                }

                foreach(IMSBCPosition imsbc in this.IMSBCPositions)
                {
                    RuleEngine.ValidateProperties(imsbc, errors);
                    imsbc.Validate(errors, violations);
                }

                foreach(MARPOL_Annex_I_Position marpol in this.MARPOLPositions)
                {
                    RuleEngine.ValidateProperties(marpol, errors);
                    marpol.Validate(errors, violations);
                }
            }
        }

        #endregion

    }
}