///////////////////////////////////////////////////////////
//  ClientClientServiceRequestList.cs
//  Implementation of Class ClientClientServiceRequestList
//  CSLA type: Read only collection 
//  Created on: 9-Feb-2009
//	Coded: John 9-Feb-2009
///////////////////////////////////////////////////////////

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="ClientClientServiceRequestList.ClientClientServiceRequestListInfo"/> objects
    /// 
    /// </summary>
    [Serializable]
    public class ClientClientServiceRequestList : ReadOnlyCollectionBase
    {
        #region Data structure
        /// <summary>
        /// Properties
        /// </summary>
        [Serializable]
        public struct ClientClientServiceRequestListInfo
        {
            internal DateTime mCreated;
            internal string mCreator;
            internal string mTitle;
            internal string mClient;
            internal string mHeadOffice;
            internal string mUnit;
            internal int mWorkorder;
            internal string mClientRef;
            internal string mStatus;
            internal string mPriority;
            internal Guid mID;
            internal Guid mWorkorderID;
            internal string mRegion;
            internal string mRequestedBy;

           
            public DateTime LT_Common_Label_Created
            { get { return mCreated; } }

           
            public string LT_Common_Label_Creator
            { get { return mCreator; } }
           
            public string LT_O_ClientServiceRequest
            { get { return mTitle; } }
           
            public string LT_O_Client { get { return mClient; } }
           
            public string LT_O_HeadOffice { get { return mHeadOffice; } }
           
            public string LT_Unit_Label_Serial { get { return mUnit; } }
            
            public int LT_O_Workorder { get { return mWorkorder; } }
           
            public string LT_ClientServiceRequest_Label_CustomerReferenceNumber
            { get { return this.mClientRef; } }
           
            public string LT_ClientServiceRequest_Label_Status
            { get { return mStatus; } }
            
            public string LT_ClientServiceRequest_Label_Priority
            { get { return mPriority; } }

          
            public string LT_O_Region
            {
                get
                {
                    return mRegion;
                }
            }

            public Guid ID { get { return mID; } }
            public Guid WorkorderID { get { return mWorkorderID; } }

            public string LT_ClientServiceRequest_Label_RequestedBy
            { get { return this.mRequestedBy; } }

            /// <summary>
            ///
            /// </summary>
            /// <param name="obj"></param>
            public bool Equals(ClientClientServiceRequestListInfo obj)
            {
                return this.mID.Equals(obj.mID);
            }

        }//end ClientServiceRequestListInfo
        #endregion

        #region Constructor

        protected ClientClientServiceRequestList()
        {
            //			AllowSort=false;
            //			AllowFind=true;
            //			AllowEdit=false;
            //			AllowNew=false;
            //			AllowRemove=false;
        }

        #endregion

        #region Business properties and methods

        /// <summary>
        /// Get item by index
        /// </summary>
        /// <param name="Item"></param>
        public ClientClientServiceRequestListInfo this[int Item]
        {

            get
            {
                return (ClientClientServiceRequestListInfo)List[Item];
            }
        }


        /// <summary>
        /// Returns display text that matches passed in itemid value
        /// </summary>
        /// <param name="ItemID"></param>
        public string this[Guid ItemID]
        {

            get
            {
                foreach (ClientClientServiceRequestListInfo child in List)
                {
                    if (child.mID == ItemID) return child.ToString();
                }
                return "Missing: " + ItemID.ToString();
            }
        }
        #endregion

        #region contains
        /// <summary>
        /// Check if item in collection
        /// </summary>        
        /// <param name="obj"></param>
        public bool Contains(ClientClientServiceRequestListInfo obj)
        {
            foreach (ClientClientServiceRequestListInfo child in List)
            {
                if (child.Equals(obj)) return true;
            }
            return false;

        }
        #endregion

    
        #region Static methods

        /// <summary>
        /// Internal method used by list factory
        /// </summary>
        internal static ClientClientServiceRequestList Get(string Filter, int MaxRecords, List<Guid> IDList)
        {
            return (ClientClientServiceRequestList)DataPortal.Fetch(new Criteria(Filter,IDList, MaxRecords, Guid.Empty, Guid.Empty));
        }

        /// <summary>
        /// Get all ClientServiceRequest (filtered by crit)
        /// </summary>
        /// <param name="xmlCriteria">Use AyaNova UI to easily build xmlCriteria and Ctrl-Alt-g keyboard command to display it for use in your code</param>
        /// <returns></returns>
        public static ClientClientServiceRequestList GetList(string xmlCriteria)
        {
            return (ClientClientServiceRequestList)DataPortal.Fetch(new Criteria(xmlCriteria,null, -1, Guid.Empty, Guid.Empty));
        }

        /// <summary>
        /// Get all ClientServiceRequest for a specified head office
        /// (returns all requests for all clients under headOfficeID)
        /// </summary>
        /// <param name="headOfficeID"></param>
        /// <returns></returns>
        public static ClientClientServiceRequestList GetListForHeadOffice(Guid headOfficeID)
        {
            return (ClientClientServiceRequestList)DataPortal.Fetch(new Criteria("",null, -1, headOfficeID, Guid.Empty));
        }

        /// <summary>
        /// Get all ClientServiceRequest for a specified client
        /// </summary>
        /// <param name="clientID"></param>
        /// <returns></returns>
        public static ClientClientServiceRequestList GetListForClient(Guid clientID)
        {
            return (ClientClientServiceRequestList)DataPortal.Fetch(new Criteria("",null, -1, Guid.Empty, clientID));
        }

        /// <summary>
        /// Get list by items indicated in IDList
        /// </summary>
        /// <param name="IDList">Generic list of Guid's</param>
        /// <returns></returns>
        public static ClientClientServiceRequestList GetListFromIDList(List<Guid> IDList)
        {
            //case 556
            //Handle empty list
            if (IDList.Count == 0)
                return new ClientClientServiceRequestList();
            return (ClientClientServiceRequestList)DataPortal.Fetch(new Criteria("", IDList, -1, Guid.Empty, Guid.Empty));
        }


        /// <summary>
        /// Return an empty list
        /// used for initializing grid
        /// </summary>
        /// <returns></returns>
        public static ClientClientServiceRequestList GetEmptyList()
        {
            return new ClientClientServiceRequestList();
        }


        #endregion

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

            Criteria crit = (Criteria)Criteria;

            SafeDataReader dr = null;
            try
            {
                string q = "";

                if (crit.IDList != null)
                {
                    //Case 556
                    System.Text.StringBuilder sbIN = new System.Text.StringBuilder();
                    sbIN.Append(" WHERE ACLIENTSERVICEREQUEST.aID in (");
                    foreach (Guid gItem in crit.IDList)
                    {
                        sbIN.Append("'");
                        sbIN.Append("{");
                        sbIN.Append(gItem.ToString().ToUpperInvariant());
                        sbIN.Append("}");
                        sbIN.Append("',");
                    }
                    sbIN.Length = sbIN.Length - 1;
                    sbIN.Append(") ");

                    // By list of ID's, not regionalized

                    q = "SELECT  " +
"  ACLIENTSERVICEREQUEST.*, " +
"  AUNIT.ASERIAL, AUNIT.ADESCRIPTION, " +//case 3182
"  AUNITMODEL.ANAME AS AUNITMODELNAME, aUnitModel.aModelNumber, " +//Case 9
"  AVENDOR.ANAME AS AUNITVENDORNAME, " +
"  AUSER.AFIRSTNAME, " +
"  AUSER.ALASTNAME, " +
"  AUSER.AINITIALS, " +
"  AUSER.AEMPLOYEENUMBER, " +
"  ACLIENT.ANAME AS ACLIENTNAME, " +
" ACLIENT.aRegionID, aRegion.aName AS aRegionName, " + //case 58
"  AHEADOFFICE.ANAME AS AHEADOFFICENAME, " +
"  AWORKORDERSERVICE.ASERVICENUMBER, " +
" AWORKORDERITEM.AWORKORDERID " +
"FROM " +
"  ACLIENTSERVICEREQUEST " +
"  INNER JOIN AUSER ON (ACLIENTSERVICEREQUEST.ACREATOR = AUSER.AID) " +
"  INNER JOIN ACLIENT ON (ACLIENTSERVICEREQUEST.ACLIENTID = ACLIENT.AID) " +
"  LEFT OUTER JOIN aRegion ON aClient.aRegionID = aRegion.aID " + //Case 58
"  LEFT OUTER JOIN AHEADOFFICE ON (ACLIENT.AHEADOFFICEID = AHEADOFFICE.AID) " +
"  LEFT OUTER JOIN AUNIT ON (ACLIENTSERVICEREQUEST.AUNITID = AUNIT.AID) " +
"  LEFT OUTER JOIN AWORKORDERITEM ON (ACLIENTSERVICEREQUEST.AWORKORDERITEMID = AWORKORDERITEM.AID) " +
"  LEFT OUTER JOIN AWORKORDERSERVICE ON (AWORKORDERITEM.AWORKORDERID = AWORKORDERSERVICE.AWORKORDERID) " +
"  LEFT OUTER JOIN AUNITMODEL ON (AUNIT.AUNITMODELID = AUNITMODEL.AID) " +
"  LEFT OUTER JOIN AVENDOR ON (AUNITMODEL.AVENDORID = AVENDOR.AID) " +
                   
                   sbIN.ToString() + 
                   "ORDER BY ACLIENTSERVICEREQUEST.ACREATED DESC ";

                    dr = DBUtil.GetReaderFromSQLString(q);

                }
                else if (crit.ClientID != Guid.Empty)
                {
                    //by specific client not regionalized.
                    q = "SELECT  " +
 "  ACLIENTSERVICEREQUEST.*, " +
 "  AUNIT.ASERIAL, AUNIT.ADESCRIPTION, " + //case 3182
 "  AUNITMODEL.ANAME AS AUNITMODELNAME, aUnitModel.aModelNumber, " +//Case 9
 "  AVENDOR.ANAME AS AUNITVENDORNAME, " +
 "  AUSER.AFIRSTNAME, " +
 "  AUSER.ALASTNAME, " +
 "  AUSER.AINITIALS, " +
 "  AUSER.AEMPLOYEENUMBER, " +
 "  ACLIENT.ANAME AS ACLIENTNAME, " +
 " ACLIENT.aRegionID, aRegion.aName AS aRegionName, " + //case 58
 "  AHEADOFFICE.ANAME AS AHEADOFFICENAME, " +
 "  AWORKORDERSERVICE.ASERVICENUMBER, " +
" AWORKORDERITEM.AWORKORDERID " +
 "FROM " +
 "  ACLIENTSERVICEREQUEST " +
 "  INNER JOIN AUSER ON (ACLIENTSERVICEREQUEST.ACREATOR = AUSER.AID) " +
 "  INNER JOIN ACLIENT ON (ACLIENTSERVICEREQUEST.ACLIENTID = ACLIENT.AID) " +
 "  LEFT OUTER JOIN aRegion ON aClient.aRegionID = aRegion.aID " + //Case 58
 "  LEFT OUTER JOIN AHEADOFFICE ON (ACLIENT.AHEADOFFICEID = AHEADOFFICE.AID) " +
 "  LEFT OUTER JOIN AUNIT ON (ACLIENTSERVICEREQUEST.AUNITID = AUNIT.AID) " +
 "  LEFT OUTER JOIN AWORKORDERITEM ON (ACLIENTSERVICEREQUEST.AWORKORDERITEMID = AWORKORDERITEM.AID) " +
 "  LEFT OUTER JOIN AWORKORDERSERVICE ON (AWORKORDERITEM.AWORKORDERID = AWORKORDERSERVICE.AWORKORDERID) " +
 "  LEFT OUTER JOIN AUNITMODEL ON (AUNIT.AUNITMODELID = AUNITMODEL.AID) " +
 "  LEFT OUTER JOIN AVENDOR ON (AUNITMODEL.AVENDORID = AVENDOR.AID) " +


                    "WHERE ACLIENTSERVICEREQUEST.ACLIENTID=@ID " +
                    "ORDER BY ACLIENTSERVICEREQUEST.ACREATED DESC ";

                    dr = DBUtil.GetReaderFromSQLString(q, crit.ClientID);
                }
                else if (crit.HeadOfficeID != Guid.Empty)
                {
                    //by specific head office not regionalized
                    q = "SELECT  " +
"  ACLIENTSERVICEREQUEST.*, " +
"  AUNIT.ASERIAL, AUNIT.ADESCRIPTION, " + //case 3182
"  AUNITMODEL.ANAME AS AUNITMODELNAME, aUnitModel.aModelNumber, " +//Case 9
"  AVENDOR.ANAME AS AUNITVENDORNAME, " +
"  AUSER.AFIRSTNAME, " +
"  AUSER.ALASTNAME, " +
"  AUSER.AINITIALS, " +
"  AUSER.AEMPLOYEENUMBER, " +
"  ACLIENT.ANAME AS ACLIENTNAME, " +
" ACLIENT.aRegionID, aRegion.aName AS aRegionName, " + //case 58
"  AHEADOFFICE.ANAME AS AHEADOFFICENAME, " +
"  AWORKORDERSERVICE.ASERVICENUMBER, " +
" AWORKORDERITEM.AWORKORDERID " +
"FROM " +
"  ACLIENTSERVICEREQUEST " +
"  INNER JOIN AUSER ON (ACLIENTSERVICEREQUEST.ACREATOR = AUSER.AID) " +
"  INNER JOIN ACLIENT ON (ACLIENTSERVICEREQUEST.ACLIENTID = ACLIENT.AID) " +
"  LEFT OUTER JOIN aRegion ON aClient.aRegionID = aRegion.aID " + //Case 58
"  LEFT OUTER JOIN AHEADOFFICE ON (ACLIENT.AHEADOFFICEID = AHEADOFFICE.AID) " +
"  LEFT OUTER JOIN AUNIT ON (ACLIENTSERVICEREQUEST.AUNITID = AUNIT.AID) " +
"  LEFT OUTER JOIN AWORKORDERITEM ON (ACLIENTSERVICEREQUEST.AWORKORDERITEMID = AWORKORDERITEM.AID) " +
"  LEFT OUTER JOIN AWORKORDERSERVICE ON (AWORKORDERITEM.AWORKORDERID = AWORKORDERSERVICE.AWORKORDERID) " +
"  LEFT OUTER JOIN AUNITMODEL ON (AUNIT.AUNITMODELID = AUNITMODEL.AID) " +
"  LEFT OUTER JOIN AVENDOR ON (AUNITMODEL.AVENDORID = AVENDOR.AID) " +


                   "WHERE ACLIENT.AHEADOFFICEID=@ID " +
                   "ORDER BY ACLIENT.ANAME, ACLIENTSERVICEREQUEST.ACREATED DESC ";

                    dr = DBUtil.GetReaderFromSQLString(q, crit.HeadOfficeID);
                }
                else
                {
                    //Generic full list fetch (regionalized)
                    //************************************************************
                    q = "SELECT ~MAXRECS~ " +
"  ACLIENTSERVICEREQUEST.*, " +
"  AUNIT.ASERIAL, AUNIT.ADESCRIPTION, " +
"  AUNITMODEL.ANAME AS AUNITMODELNAME, aUnitModel.aModelNumber, " +//Case9
"  AVENDOR.ANAME AS AUNITVENDORNAME, " +
"  AUSER.AFIRSTNAME, " +
"  AUSER.ALASTNAME, " +
"  AUSER.AINITIALS, " +
"  AUSER.AEMPLOYEENUMBER, " +
"  ACLIENT.ANAME AS ACLIENTNAME, " +
" ACLIENT.aRegionID, aRegion.aName AS aRegionName, " + //case 58
"  AHEADOFFICE.ANAME AS AHEADOFFICENAME, " +
"  AWORKORDERSERVICE.ASERVICENUMBER, " +
" AWORKORDERITEM.AWORKORDERID " +
"FROM " +
"  ACLIENTSERVICEREQUEST " +
"  INNER JOIN AUSER ON (ACLIENTSERVICEREQUEST.ACREATOR = AUSER.AID) " +
"  INNER JOIN ACLIENT ON (ACLIENTSERVICEREQUEST.ACLIENTID = ACLIENT.AID) " +
"  LEFT OUTER JOIN aRegion ON aClient.aRegionID = aRegion.aID " + //Case 58
"  LEFT OUTER JOIN AHEADOFFICE ON (ACLIENT.AHEADOFFICEID = AHEADOFFICE.AID) " +
"  LEFT OUTER JOIN AUNIT ON (ACLIENTSERVICEREQUEST.AUNITID = AUNIT.AID) " +
"  LEFT OUTER JOIN AWORKORDERITEM ON (ACLIENTSERVICEREQUEST.AWORKORDERITEMID = AWORKORDERITEM.AID) " +
"  LEFT OUTER JOIN AWORKORDERSERVICE ON (AWORKORDERITEM.AWORKORDERID = AWORKORDERSERVICE.AWORKORDERID) " +
"  LEFT OUTER JOIN AUNITMODEL ON (AUNIT.AUNITMODELID = AUNITMODEL.AID) " +
"  LEFT OUTER JOIN AVENDOR ON (AUNITMODEL.AVENDORID = AVENDOR.AID) " +
                    AyaBizUtils.GetGridColumnCriteria(crit.CriteriaXML, true) + " " +
                    AyaBizUtils.GetGridSortOrderColumns(crit.CriteriaXML);

                    if (crit.MaxRecords > 0)
                        q = q.Replace("~MAXRECS~", "TOP " + crit.MaxRecords.ToString());
                    else
                        q = q.Replace("~MAXRECS~", "");
                    q = DBUtil.AddRegionFilter(q, "aClient", "");//case 58
                    dr = DBUtil.GetReaderFromSQLString(q);
                }
                //************************************************************

                string accepted = LocalizedTextTable.GetLocalizedTextDirect("ClientServiceRequestStatus.Accepted");
                string declined = LocalizedTextTable.GetLocalizedTextDirect("ClientServiceRequestStatus.Declined");
                string open = LocalizedTextTable.GetLocalizedTextDirect("ClientServiceRequestStatus.Open");
                string closed = LocalizedTextTable.GetLocalizedTextDirect("ClientServiceRequestStatus.Closed");


                string noturgent = LocalizedTextTable.GetLocalizedTextDirect("ClientServiceRequestPriority.NotUrgent");
                string asap = LocalizedTextTable.GetLocalizedTextDirect("ClientServiceRequestPriority.ASAP");
                string emergency = LocalizedTextTable.GetLocalizedTextDirect("ClientServiceRequestPriority.Emergency");
               
               

                while (dr.Read())
                {
                    //*******************************************
                    ClientClientServiceRequestListInfo info = new ClientClientServiceRequestListInfo();
                    info.mCreated = DBUtil.ToLocal(dr.GetSmartDate("ACREATED")).Date;
                    info.mCreator = dr.GetString("AINITIALS");
                    info.mID = dr.GetGuid("AID");
                    info.mTitle = dr.GetString("ATITLE");

                    info.mClient = dr.GetString("ACLIENTNAME");

                    //Case 58
                    info.mRegion = dr.GetString("aRegionName");

                    info.mHeadOffice = dr.GetString("AHEADOFFICENAME");
                    info.mUnit = Unit.UnitNameFormatter(dr.GetString("aModelNumber"), dr.GetString("AUNITMODELNAME"), dr.GetString("AUNITVENDORNAME"), dr.GetString("ASERIAL"),
                        dr.GetString("ADESCRIPTION"), AyaBizUtils.GlobalSettings.DefaultUnitNameDisplayFormat);

                     info.mWorkorderID = dr.GetGuid("AWORKORDERID");
                    info.mWorkorder =  dr.GetInt32("ASERVICENUMBER");

                    info.mClientRef = dr.GetString("ACLIENTREF");

                    info.mRequestedBy = dr.GetString("AREQUESTEDBY");


                    ClientServiceRequestStatus csrstat=(ClientServiceRequestStatus)dr.GetInt16("ASTATUS");
                    switch (csrstat)
                    {
                        case ClientServiceRequestStatus.Accepted:
                            info.mStatus = accepted;
                            break;
                        case ClientServiceRequestStatus.Declined:
                            info.mStatus = declined;
                            break;
                        case ClientServiceRequestStatus.Open:
                            info.mStatus = open;
                            break;
                        case ClientServiceRequestStatus.Closed:
                            info.mStatus = closed;
                            break;

                    }

                    ClientServiceRequestPriority prior = (ClientServiceRequestPriority)dr.GetInt16("APRIORITY");
                    switch (prior)
                    {
                        case ClientServiceRequestPriority.ASAP:
                            info.mPriority = asap;
                            break;
                        case ClientServiceRequestPriority.Emergency:
                            info.mPriority = emergency;
                            break;
                        case ClientServiceRequestPriority.NotUrgent:
                            info.mPriority = noturgent;
                            break;

                    }

                    InnerList.Add(info);
                    //*******************************************
                }
            }
            finally
            {
                if (dr != null) dr.Close();
            }


        }
        #endregion

        #region criteria
        /// <summary>
        /// Criteria for identifying existing object
        /// </summary>
        [Serializable]
        private class Criteria
        {

            public List<Guid> IDList;
            public string CriteriaXML;
            public int MaxRecords;
            public Guid HeadOfficeID;
            public Guid ClientID;
            public Criteria(string _CriteriaXML, List<Guid> _IDList, int _MaxRecords, Guid _HeadOfficeID, Guid _ClientID)
            {
                CriteriaXML = _CriteriaXML;
                MaxRecords = _MaxRecords;
                HeadOfficeID = _HeadOfficeID;
                ClientID = _ClientID;
                IDList = _IDList;
            }

        }
        #endregion

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