using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;
using BeWo.Data;
using BeWo.Data.Access;
using BeWo.Data.Entities;
using BeWo.Report;
using BeWo.Report.ReportObjects;
using BeWo.Service.DCEntityMapper;
using BS.Shared.Core;
using BS.Shared.DataContracts;
using DevExpress.XtraReports.UI;

namespace BeWo.SeWo
{
	public class CustomReportCreator : DefaultReportCreator
	{
	    public override XtraReport CreateQueryReport(long queryOid, string queryReportId)
	    {
            
	        if (queryOid == 400 || queryOid == 500 || queryOid == 600)
	        {
	            return CreateZeitzuschlagsbeleg(queryOid, queryReportId);
	        }
	        return base.CreateQueryReport(queryOid, queryReportId);
            
        }

	    private XtraReport CreateZeitzuschlagsbeleg(long queryOid, string queryReportId)
	    {
	        var query = DAOFactory.GenericDAO.LoadByID<Query>(queryOid);

	        if (query == null)
	            return new XtraReport();

	        var path = Path.Combine(TempPath, queryReportId + ".xml");

	        var table = Utils.XMLDeserialize<DataTable>(path);

	        var qro = QueryRO.Create(query, table);


	        if (qro.Rows.Count > 0)
	        {
	            long? employeeOid = null;
	            if (qro.Rows[0].Field2 != null && qro.Rows[0].Field2.ToString() != "0")
	            {
	                employeeOid = Int64.Parse(qro.Rows[0].Field2.ToString());
	            }

	            DateTime monat = DateTime.Parse(qro.Rows[0].Field1.ToString());

	            
	            DateTimeSpan span = new DateTimeSpan();
	            span.StartDateTime = monat;
	            span.EndDateTime = monat.AddMonths(1).AddTicks(-1);

	            IList<long> teamOids = null;

	            if (!employeeOid.HasValue && queryOid == 500)
	            {
	                //Suche Mitarbeiter des Teams
	                ApplicationUser loggedInUser;

	                if (LoggedInUserOperationContextExt.Current != null &&
	                    LoggedInUserOperationContextExt.Current.User != null)
	                {
	                    loggedInUser = LoggedInUserOperationContextExt.Current.User;


	                }
	                else
	                {
	                    loggedInUser = SessionFacade.LoggedInUser;
	                }

	                if (loggedInUser != null && loggedInUser.Employee != null)
	                {
	                    var teams = DAOFactory.SearchDAO.FindLeadingTeams(loggedInUser.Employee.Oid.Value);
	                    teamOids = teams.Select(t => t.Oid.Value).ToList();
	                }
	            }

	            MitarbeiterstundenkontoRO ro = MitarbeiterstundenkontoRO.Create(employeeOid, teamOids, monat, monat.AddMonths(1), null);
                     
                var msb = new SeWoMitarbeiterstundenkontoBerechnung();
				msb.IgnoreSeWoRufUndNotdienst = false;

	            msb.CreateReport(ro);


                //IEnumerable<ServiceRecord> records = null;

                //if (employeeOid.HasValue && employeeOid.Value > 0)
                //{
                //    records = DAOFactory.SearchDAO.FindEmployeeServiceRecords(employeeOid, span, null, null);
                //}
                //else
                //{
                //    records = DAOFactory.SearchDAO.FindServiceRecordsInSpan(span, null);
                //   }

	            XtraReport allReports = null;
                

	            foreach (var ed in ro.EmployeeDetailList)
	            {
	                ed.StundenGesamtIst += ed.Custom10;

	                Zeitzuschlagsbeleg beleg = new Zeitzuschlagsbeleg();

	                beleg.SetReportDataSource(ro.ReportStartDate, ed);

	                beleg.CreateDocument();
	                if (allReports == null)
	                    allReports = beleg;
	                else
	                    allReports.Pages.AddRange(beleg.Pages);
	            }

	            if (allReports != null)
	            {
	                return allReports;
	            }
	        }


	        return new XtraReport();
        }
	}
}