//
//  Class:			CallPurpose
//	Current CLR:	4.0.30319.34209
//	System:			Microsoft Visual Studio 10.0
//	Author:			dani
// 	Created:		5/20/2015 8:16:09 PM
//
//	Copyright (c) 2015 Informatikbüro Daniel Schick. All rights reserved.

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;
using Newtonsoft.Json;
using System.ComponentModel;
using System.Runtime.Serialization;

namespace bsmd.database
{

    [TypeConverter(typeof(MessageClassConverter<CallPurpose>))]
    [JsonConverter(typeof(NoTypeConverterJsonConverter<CallPurpose>))]
    [DataContract]
    public class CallPurpose : DatabaseEntity, ISublistElement
    {

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

        #region Properties

        [JsonIgnore]
        [Browsable(false)]
        public NOA_NOD NOA_NOD { get; set; }

        // [ShowReport]
        [ENI2Validation]
        [DataMember]
        public int CallPurposeCode { get; set; }

        [ShowReport]
        [MaxLength(99)]
        [ENI2Validation]
        [Validation(ValidationCode.STRING_MAXLEN, 99)]
        [DataMember]
        public string CallPurposeDescription { get; set; }

        public string Identifier { get; set; }

        [JsonIgnore]
        public string SublistCollectionKey { get { return "callpurpose"; } }

        #endregion

        #region DatabaseEntity implementation

        public override void PrepareSave(System.Data.IDbCommand cmd)
        {
            SqlCommand scmd = cmd as SqlCommand;

            scmd.Parameters.AddWithValue("@P1", this.NOA_NOD.Id);
            scmd.Parameters.AddWithNullableValue("@P2", this.CallPurposeCode);
            scmd.Parameters.AddWithNullableValue("@P3", this.CallPurposeDescription);
            scmd.Parameters.AddWithNullableValue("@P4", this.Identifier);

            if (this.IsNew)
            {
                this.CreateId();
                scmd.Parameters.AddWithValue("@ID", this.Id);
                scmd.CommandText = string.Format("INSERT INTO {0} (Id, NOA_NODId, CallPurposeCode, CallPurposeDescription, Identifier) " + 
                    " VALUES (@ID, @P1, @P2, @P3, @P4 )", this.Tablename);
            }
            else
            {
                scmd.Parameters.AddWithValue("@ID", this.Id);
                scmd.CommandText = string.Format("UPDATE {0} SET CallPurposeCode = @P2, CallPurposeDescription = @P3, Identifier = @P4 " +                    
                    "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, CallPurposeCode, CallPurposeDescription, Identifier FROM {0} ", this.Tablename);

            switch (filter)
            {
                case Message.LoadFilter.NOA_NODID:
                    query += " WHERE NOA_NODId = @NNID ";
                    ((SqlCommand)cmd).Parameters.AddWithValue("@NNID", 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())
            {
                CallPurpose cp = new CallPurpose();

                cp.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) cp.CallPurposeCode = reader.GetInt32(1);
                if (!reader.IsDBNull(2)) cp.CallPurposeDescription = reader.GetString(2);
                if (!reader.IsDBNull(3)) cp.Identifier = reader.GetString(3);
                result.Add(cp);
            }
            reader.Close();
            result.Sort();
            return result;
        }

        #endregion

        #region public overrides

        public override string ToString()
        {
            return string.Format("{0} - {1}", this.CallPurposeCode, this.CallPurposeDescription ?? "");
        }

        #endregion

        #region IComparable implementation

        public int CompareTo(object obj)
        {
            if (obj is null)
                return 1;
            return this.Identifier.CompareTo(((CallPurpose)obj).Identifier);
        }

        #endregion

    }
}