using System;
using System.Collections.Generic;
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 BS.Shared;
using BS.Shared.Core;
using DevExpress.XtraReports.UI;

namespace PassgenauUG
{
	public class CustomReportCreator : DefaultReportCreator
	{
	    public override XtraReport CreateEmployeeHourReport(long? employeeOid, IList<long> teamOids, DateTime startDate, DateTime endDate,
	        int ansicht)
	    {
	        if (ansicht == 0 && teamOids != null && teamOids.Count == 1)
	        {
	            var oid = teamOids[0];

	            var team = DAOFactory.GenericDAO.LoadByID<Team>(oid);
	            if (team.Name.Contains("Schulbegleitung") && team.Name.Contains("Alle"))
	            {

	                var report = new TeamstundenkontoSbd();
	                
	                var x = MitarbeiterstundenkontoRO.Create(employeeOid, teamOids, startDate, endDate, null);
	                report.SetReportDataSource(x);

	                return report;
	            }

            }
            return base.CreateEmployeeHourReport(employeeOid, teamOids, startDate, endDate, ansicht);

        }

	    public override XtraReport CreateServiceOverviewAllCustomersReport(int month, int year, long orgaOid, long empOid, long? serviceCategoryOid, int startDay, int endDay)
	    {
	        List<ServicesOverviewRO> lROs = ServicesOverviewRO.Create(month, year, orgaOid, empOid, startDay, endDay);

	        if (lROs.Count > 0)
	        {

	            var rootReport = CreateServicesOverviewReportForRo(lROs[0], serviceCategoryOid);
	            if (rootReport.Pages.Count == 0)
	            {
	                rootReport.CreateDocument();
	            }

	            for (int i = 1; i < lROs.Count; i++)
	            {
	                var lNext = CreateServicesOverviewReportForRo(lROs[i], serviceCategoryOid);
	                if (lNext.Pages.Count == 0)
	                {
	                    lNext.CreateDocument();
	                }

	                rootReport.Pages.AddRange(lNext.Pages);
	            }

	            return rootReport;
	        }
	        return new XtraReport();
	    }

	    public override XtraReport CreateServiceOverviewSingleCustomerReport(long customerOid, int month, int year, long orgaOid, long empOid, long? serviceCategoryOid, int startDay, int endDay)
	    {
	        if (customerOid == 0)
	        {
	            return CreateReportForSbdROs(SbdStundenaufstellungRO.Create(customerOid, month, year, orgaOid, empOid, serviceCategoryOid ?? 0, startDay, endDay, false, "niedersachsen"));

                return CreateSbdLeistungsnachweisForSingleCustomerReport(customerOid, month, year, orgaOid, empOid, serviceCategoryOid ?? 0, startDay, endDay, false, "niedersachsen");
            }
	        var ro = ServicesOverviewRO.Create(customerOid, month, year, false, orgaOid, empOid, startDay, endDay, serviceCategoryOid);

	        return CreateServicesOverviewReportForRo(ro, serviceCategoryOid);

	    }

	    private XtraReport CreateReportForSbdROs(IList<SbdStundenaufstellungRO> ros)
	    {
	        if (ros.Count > 0)
	        {
	            var lServiceOverviewAllCustomersReport = this.FindReportImp<SbdStundenaufstellungRO>();
	            lServiceOverviewAllCustomersReport.SetReportDataSource(ros[0]);
	            (lServiceOverviewAllCustomersReport as XtraReport).CreateDocument();
	            var Report = lServiceOverviewAllCustomersReport as XtraReport;

	            for (int i = 1; i < ros.Count; i++)
	            {
	                var ro = ros[i];
	                var customer = DAOFactory.GenericDAO.LoadByID<Customer>(ro.CustomerOid);

	                if (HasValidSupportConcept(customer, ro.StartDate))
	                {

	                    var lNext = FindReportImp<SbdStundenaufstellungRO>();
	                    lNext.SetReportDataSource(ro);
	                    (lNext as XtraReport).CreateDocument();
	                    Report.Pages.AddRange((lNext as XtraReport).Pages);
	                }
	            }

	            return lServiceOverviewAllCustomersReport as XtraReport;
	        }
	        return new XtraReport();
	    }

	    private bool HasValidSupportConcept(Customer c, DateTime monat)
	    {
	        foreach (var sc in c.SupportConcepts)
	        {
	            if (sc.IsActive == ActivationTypeId.Active && sc.StartDate.HasValue && sc.StartDate < monat.AddMonths(1) && sc.EndDate.HasValue && sc.EndDate.Value >= monat)
	            {
	                return true;
	            }
	        }

	        return false;
	    }

        public override XtraReport CreateReportForServicesOverviewRo(ServicesOverviewRO ro, string reportId)
	    {
	        return CreateServicesOverviewReportForRo(ro, null);
	    }

	    private XtraReport CreateServicesOverviewReportForRo(ServicesOverviewRO ro, long? serviceCategoryOid)
		{
		    XtraReport report = null;

		    ServicesOverviewRO sbdRo = ServicesOverviewRO.CopyFromRO(ro);
            ServicesOverviewRO sonstigeRo = ServicesOverviewRO.CopyFromRO(ro);
            
		    if (ro.Services != null)
		    {
                foreach (ServicesOverviewRO.ServiceDetail s in ro.Services)
		        {
		            ServicesOverviewRO.CreateSignatureString(s);

		            if (s.ServiceCategory.ToLower().Contains("schulassistenz"))
		            {
		                sbdRo.Services.Add(s);
		            }
		            else if (!s.ServiceDescription.Contains("Fartkosten") && !s.ServiceDescription.Contains("Fahrtkosten"))
		            {
		                sonstigeRo.Services.Add(s);
		            }

                }
                
		    }

		    if (sbdRo.Services.Count > 0)
		    {
		        var list = CreateSbdRoFromServicesRo(sbdRo);

		        foreach (var sbdStundenaufstellungRo in list)
		        {
		            report = AddSbdReportToReport<LeistungsnachweisSbd>(report, sbdStundenaufstellungRo);
		        }
		    }

		    report = AddReportToReport<Leistungsnachweis>(report, sonstigeRo);
            
		    
		    //report = AddReportToReport(report, eingliederungshilfe);

		    if (report == null)
		        report = new XtraReport();
		    return report;
        }

	    private List<SbdStundenaufstellungRO> CreateSbdRoFromServicesRo(ServicesOverviewRO servicesRo)
	    {
	        
	        var sbdRos = SbdStundenaufstellungRO.Create(servicesRo.CustomerOid, servicesRo.StartDate.Month, servicesRo.StartDate.Year, 0, 0, 0, servicesRo.StartDate.Day, servicesRo.EndDate.Day, false, "niedersachsen");

	        return sbdRos;
	    }


	    private XtraReport AddReportToReport<T>(XtraReport report, ServicesOverviewRO ro) where T : XtraReport, IBeWoReport<ServicesOverviewRO>, new()
        {
            if (ro.Services.Count > 0)
            {
                if (report == null)
                {
                    report = new T();
                    ((T)report).SetReportDataSource(ro);

                }
                else
                {
                    if (report.Pages.Count == 0)
                    {
                        report.CreateDocument();
                    }

                    XtraReport newReport = new T();
                    ((T)newReport).SetReportDataSource(ro);

                    newReport.CreateDocument();
                    report.Pages.AddRange(newReport.Pages);
                }
            }
            return report;
        }

	    private XtraReport AddSbdReportToReport<T>(XtraReport report, SbdStundenaufstellungRO ro) where T : XtraReport, IBeWoReport<SbdStundenaufstellungRO>, new()
	    {
	        if (ro.Services.Count > 0)
	        {
	            if (report == null)
	            {
	                report = new T();
	                ((T)report).SetReportDataSource(ro);

	            }
	            else
	            {
	                if (report.Pages.Count == 0)
	                {
	                    report.CreateDocument();
	                }

	                XtraReport newReport = new T();
	                ((T)newReport).SetReportDataSource(ro);

	                newReport.CreateDocument();
	                report.Pages.AddRange(newReport.Pages);
	            }
	        }
	        return report;
	    }
    }
}