//
//  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.SqlClient;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using Newtonsoft.Json;

namespace bsmd.database
{

    [TypeConverter(typeof(MessageClassConverter<BPOL>))]
    [JsonConverter(typeof(NoTypeConverterJsonConverter<BPOL>))]
    public class BPOL : DatabaseEntity, ISublistContainer
    {
        public BPOL()
        {
            this.tablename = "[dbo].[BPOL]";
        }

        #region Properties

        [ShowReport]
        [Validation(ValidationCode.NOT_NULL)]
        [ENI2Validation]
        public bool? StowawaysOnBoard { get; set; }


        [LookupName("BPOL.CruiseShip")]
        [ENI2Validation]
        public bool? CruiseShip { get; set; }

        public ObservableCollection<PortOfItinerary> PortOfItineraries { get; private set; } = new ObservableCollection<PortOfItinerary>();

        #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);
            scmd.Parameters.AddWithNullableValue("@P3", this.CruiseShip);

            if (this.IsNew)
            {
                this.CreateId();
                scmd.Parameters.AddWithValue("@ID", this.Id);
                scmd.CommandText = string.Format("INSERT INTO {0} (Id, MessageHeaderId, StowawaysOnBoard, CruiseShip) VALUES ( @ID, @P1, @P2, @P3 )",
                    this.Tablename);
            }
            else
            {
                scmd.Parameters.AddWithValue("ID", this.Id);
                scmd.CommandText = string.Format("UPDATE {0} SET StowawaysOnBoard = @P2, CruiseShip = @P3 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, CruiseShip 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);
                if (!reader.IsDBNull(2)) bpol.CruiseShip = reader.GetBoolean(2);
                result.Add(bpol);
            }
            reader.Close();
            return result;
        }

        #endregion

        #region overrides

        public override void OverwriteWith(DatabaseEntity otherEntity)
        {
            if (otherEntity is BPOL otherBPOL)
            {
                base.OverwriteWith(otherEntity);
                foreach (PortOfItinerary poi in this.PortOfItineraries)
                    DBManager.Instance.Delete(poi);
                this.PortOfItineraries.Clear();
                foreach (PortOfItinerary poi in otherBPOL.PortOfItineraries)
                {
                    PortOfItinerary newPOI = poi.Clone() as PortOfItinerary;
                    newPOI.BPOL = this;
                    DBManager.Instance.Save(newPOI);
                    this.PortOfItineraries.Add(newPOI);
                }
            }
        }

        #endregion

        #region ISublistContainer implementation

        public ISublistElement GetSublistElementWithIdentifier(string identifier)
        {
            foreach (ISublistElement subElement in this.PortOfItineraries)
                if (subElement.Identifier.Equals(identifier))
                    return subElement;
            return null;
        }

        [Browsable(false)]
        [JsonIgnore]
        public int NumberOfExcelRows
        {
            get { return 1; }
        }

        public void SaveElements()
        {
            foreach (PortOfItinerary poi in this.PortOfItineraries)
            {
                DBManager.Instance.Save(poi);
            }
        }

        public void DeleteElements()
        {
            foreach(PortOfItinerary poi in this.PortOfItineraries)
            {
                DBManager.Instance.Delete(poi);
            }
            this.PortOfItineraries.Clear();
        }

        #endregion

        #region IMessageParagraph implementation

        public override string Subtitle
        {
            get
            {
                return "Border police notification";
            }
        }

        /*
        public override List<IMessageParagraph> ChildParagraphs
        {
            get
            {
                List<IMessageParagraph> result = new List<IMessageParagraph>();
                foreach (IMessageParagraph imp in this.PortOfItineraries)
                    result.Add(imp);
                return result;
            }
        }
        */

        #endregion

        #region Validation

        public override void Validate(List<MessageError> errors, List<MessageViolation> violations)
        {
            foreach (PortOfItinerary poi in this.PortOfItineraries)
                RuleEngine.ValidateProperties(poi, errors, violations);
        }

        #endregion

        #region Clone implementation

        public override object Clone()
        {
            BPOL bpol = this.MemberwiseClone() as BPOL;
            bpol.id = null;
            bpol.PortOfItineraries = new ObservableCollection<PortOfItinerary>();

            foreach (PortOfItinerary po in this.PortOfItineraries)
            {
                PortOfItinerary clonedPO = po.Clone() as PortOfItinerary;
                clonedPO.BPOL = bpol;
                bpol.PortOfItineraries.Add(clonedPO);
            }

            return bpol;
        }

        #endregion

    }
}