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

namespace AutismusKoelnBonn
{
	public class CustomReportCreator : DefaultReportCreator
	{
		public override XtraReport CreateSettlementReport(string dcId, long? invoiceBaseOid)
		{
			return base.CreateSettlementReport(dcId, invoiceBaseOid, true);
		}

		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).OrderBy(ro => ro.CustomerLastName).ToList();

			if (lROs.Count > 0)
			{

				var rootReport = CreateServicesOverviewReportForRo(lROs[0], serviceCategoryOid);
				rootReport.CreateDocument();

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

				return rootReport;
			}
			return new XtraReport();
		}

        public override XtraReport CreateServiceOverviewReportForCustomers(IList<long> customerOids, int month, int year, long? orgaOid, long? empOid, long? serviceCategoryOid, int startDay, int endDay, bool nurFehlende)
        {
            var roList = new List<ServicesOverviewRO>();

            foreach (var coid in customerOids)
            {
                var ro = ServicesOverviewRO.Create(coid, month, year, true, orgaOid ?? 0, empOid ?? 0, startDay, endDay, serviceCategoryOid);

                if (ro != null)
                {
                    roList.Add(ro);
                }
            }

			roList = roList.OrderBy(ro => ro.CustomerLastName).ToList();

			if (roList.Count > 0)
            {
                var rootReport = CreateServicesOverviewReportForRo(roList[0], serviceCategoryOid);
                rootReport.CreateDocument();

                for (int i = 1; i < roList.Count; i++)
                {
                    var lNext = CreateServicesOverviewReportForRo(roList[i], serviceCategoryOid);
                    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)
		{
			var ro = ServicesOverviewRO.Create(customerOid, month, year, false, orgaOid, empOid, startDay, endDay, serviceCategoryOid);

			return CreateServicesOverviewReportForRo(ro, serviceCategoryOid);

		}

		private XtraReport CreateServicesOverviewReportForRo(ServicesOverviewRO ro, long? serviceCategoryOid)
		{
			//IBeWoReport<ServicesOverviewRO> report = null;
			XtraReport report = null;
			String kt = "";
			if (!String.IsNullOrWhiteSpace(ro.Costbearer))
			{
				kt = ro.Costbearer.Trim();
			}

			String function = "";
			if (ro.CostBearer2SupportConceptList != null)
			{
				foreach (var c2s in ro.CostBearer2SupportConceptList)
				{
					if (c2s.CostBearer.Organisation.Function != null && !String.IsNullOrWhiteSpace(ro.Costbearer) && c2s.CostBearer.Organisation.Name == ro.Costbearer)
						function = c2s.CostBearer.Organisation.Function.Value;
				}
			}

			if (function == "Quittierungsbeleg" || ro.Costbearer == "LVR")
			{
				ServicesOverviewRO flsRo = ServicesOverviewRO.CopyFromRO(ro);
				ServicesOverviewRO assiRo = ServicesOverviewRO.CopyFromRO(ro);

				if (ro.Services != null)
				{
					foreach (ServicesOverviewRO.ServiceDetail s in ro.Services)
					{
						if (s.ServiceCategory.ToLower().Contains("asl"))
						{
							assiRo.Services.Add(s);
						}
						else
						{
							flsRo.Services.Add(s);
						}
					}
				}

				report = AddReportToReport<Quittierungsbeleg>(report, flsRo);
				report = AddReportToReport<Quittierungsbeleg>(report, assiRo);
			}

			if (report == null)
			{
				report = AddReportToReport<LeistungsnachweisJugendamt>(report, ro);
			}

			return report as XtraReport;
		}

		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;
		}
	}
}