///////////////////////////////////////////////////////////
//  ClientNoteList.cs
//  Implementation of Class ClientNoteList
//  CSLA type: Read only collection 
//  Created on: 18-FEB-2015 
//  Object design: John  
//  Coded:  18-FEB-2015
///////////////////////////////////////////////////////////
//created for case 1975

using System;
using System.Data;
using GZTW.Data;
using CSLA.Data;
using CSLA;
using System.Collections.Generic;

namespace GZTW.AyaNova.BLL
{
#pragma warning disable 1591
    /// <summary>
    /// Read only list of <see cref="ClientNoteList.ClientNoteListInfo"/> objects representing <see cref="ClientNote"/> objects.
    /// Used for display in responsive interface (AyaNova RI)
    /// </summary>
    [Serializable]
    public class ClientNoteList : ReadOnlyCollectionBase
    {

        #region Data structure
        /// <summary>
        /// Properties
        /// </summary>
        [Serializable]
        public struct ClientNoteListInfo
        {
            internal string mCreator;
            internal string mNoteDate;
            internal string mNotes;
            internal string mClientNoteType;
            internal decimal mTotal;
            internal Guid mId;

            public string Creator
            { get { return mCreator; } }

            public string NoteDate
            { get { return mNoteDate; } }

            public string Notes
            { get { return mNotes; } }

            public string ClientNoteType
            { get { return mClientNoteType; } }

            public decimal Total
            { get { return mTotal; } }

            public Guid Id
            { get { return mId; } }



        }//end ClientNoteListInfo
        #endregion

        #region Constructor

        protected ClientNoteList()
        {

        }

        #endregion

        #region Business properties and methods

        ///// <summary>
        ///// Get item by index
        ///// </summary>
        ///// <param name="Item"></param>
        //public ClientNoteListInfo this[int Item]
        //{
        //    get
        //    {
        //        return (ClientNoteListInfo)List[Item];
        //    }
        //}

        #endregion



        #region Static methods

        //case 1975
        /// <summary>
        /// Get MaxRecords Client notes for specified client (-1 for all)
        /// </summary>
        public static ClientNoteList GetList(Guid ClientID, int MaxRecords)
        {
            return (ClientNoteList)DataPortal.Fetch(new Criteria(ClientID, MaxRecords));
        }

        #endregion

        #region DAL DATA ACCESS
        /// 
        /// <param name="Criteria"></param>
        protected override void DataPortal_Fetch(object Criteria)
        {

            Criteria crit = (Criteria)Criteria;


            SafeDataReader dr = null;
            try
            {


               decimal dTotal=DBUtil.ScalarToDecimal(DBUtil.GetScalarFromSQLString("SELECT COUNT(AID) FROM ACLIENTNOTE WHERE ACLIENTNOTE.ACLIENTID=@ID", crit.ClientID)); 

                string q = "SELECT ~MAXRECS~ ACLIENTNOTE.AID AS ACLIENTNOTEID, ACLIENTNOTE.ANOTEDATE, ACLIENTNOTE.ANOTES,  " +
                    " AUSER.AFIRSTNAME, AUSER.ALASTNAME, " +
                    " AUSER.AINITIALS, AUSER.AEMPLOYEENUMBER, " +
                    " ACLIENTNOTETYPE.ANAME AS ACLIENTNOTETYPENAME " +
                    " FROM ACLIENTNOTE " +
                    " INNER JOIN AUSER ON (ACLIENTNOTE.ACREATOR = AUSER.AID)" +
                    " LEFT OUTER JOIN ACLIENTNOTETYPE ON (ACLIENTNOTE.ACLIENTNOTETYPEID=ACLIENTNOTETYPE.AID) " +
                    " WHERE ACLIENTNOTE.ACLIENTID=@ID " +
                    " ORDER BY ANOTEDATE DESC";

                if (crit.MaxRecords > 0)
                    q = q.Replace("~MAXRECS~", "TOP " + crit.MaxRecords.ToString());
                else
                    q = q.Replace("~MAXRECS~", "");

                dr = DBUtil.GetReaderFromSQLString(q, crit.ClientID);

                //************************************************************

                bool bFirst = true;
                while (dr.Read())
                {
                    //*******************************************
                    ClientNoteListInfo info = new ClientNoteListInfo();
                    info.mId = dr.GetGuid("ACLIENTNOTEID");
                    info.mCreator = User.NameFormatter(dr.GetString("aFirstName"), dr.GetString("aLastName"),
                   dr.GetString("aInitials"), dr.GetString("aEmployeeNumber"), "",
                   AyaBizUtils.GlobalSettings.DefaultScheduleableUserNameDisplayFormat);

                    info.mClientNoteType = dr.GetString("ACLIENTNOTETYPENAME");
                    info.mNoteDate = DBUtil.ToLocal(dr.GetSmartDate("ANOTEDATE")).ToString();
                    info.mNotes = dr.GetString("ANOTES");
                    if (bFirst)
                    {
                        info.mTotal = dTotal;
                        bFirst = false;
                    }
                    InnerList.Add(info);
                    //*******************************************
                }
            }
            finally
            {
                if (dr != null) dr.Close();
            }


        }
        #endregion

        #region criteria
        /// <summary>
        /// Criteria for identifying existing object
        /// </summary>
        [Serializable]
        private class Criteria
        {
            public Guid ClientID;
            public int MaxRecords;
            public Criteria(Guid _ClientID, int _MaxRecords)
            {
                ClientID = _ClientID;
                MaxRecords = _MaxRecords;
            }
        }
        #endregion

    }//end ClientNoteList
#pragma warning restore 1591
}//end namespace GZTW.AyaNova.BLL