BeWoPlaner/Report/ReportObjects/KilometerauswertungsListRO.cs

using System;
using System.Collections.Generic;
using System.Linq;
using BeWo.Data.Access;
using BeWo.Data.Entities;
using BeWo.Service.DCEntityMapper;
using BS.Shared;
using BS.Shared.Core;
using BS.Shared.DataContracts.Compact;
using BS.Shared.Extensions;

namespace BeWo.Report.ReportObjects
{
    public class KilometerauswertungsListRO : AbstractBeWoReportObject<KilometerauswertungsListRO>
    {
        public List<CompactCustomerDC> AllCustomers { get; set; }

        // Alt
        public DateTime MonthInformation { get; set; }

        public DateTime StartDate { get; set; }

        public DateTime EndDate { get; set; }

        public List<long> LeistungenOids { get; set; }

        public List<Customer2KilometerauswertungsEntry> Customer2Entries { get; set; } = new List<Customer2KilometerauswertungsEntry>();


        public static KilometerauswertungsListRO Create(List<CompactCustomerDC> customers, List<long> leistungenOids, DateTime start, DateTime end)
        {
            var kilometerauswertungsListRO = new KilometerauswertungsListRO
            {
                AllCustomers = customers,
                MonthInformation = start,
                LeistungenOids = leistungenOids,
                StartDate = start,
                EndDate = end
            };

            kilometerauswertungsListRO.CreateEntries();

            return kilometerauswertungsListRO;
        }

        public void CreateEntries()
        {
            var start = StartDate;
            var end = EndDate.AddDays(1).AddTicks(-1);

            var timeSpan = new DateTimeSpan();
            timeSpan.StartDateTime = start;
            timeSpan.EndDateTime = end;

            var rawData = DAOFactory.SearchDAO.FindListOfCustomerServiceRecordsForKilometerauswertung(AllCustomers.Select(customer => customer.CustomerOid).ToList(), LeistungenOids, timeSpan);

            foreach(var customerOid2Servicerecords in rawData)
            {
                var customer = AllCustomers.FirstOrDefault(c => c.CustomerOid == customerOid2Servicerecords.Key);

                if(customer != null)
                {
                    var customer2KilometerauswertungsEntry = new Customer2KilometerauswertungsEntry(customer, customerOid2Servicerecords.Value.OrderBy(serviceRecord => serviceRecord.Start));
                    Customer2Entries.Add(customer2KilometerauswertungsEntry);
                }
            }
        }
    }

    public class Customer2KilometerauswertungsEntry
    {
        public CompactCustomerDC Customer { get; set; }

        public string CustomerName => Customer?.ToString();

        public List<KilometerauswertungsEntry> Entries { get; set; }

        public double TotalDistanceInMeters { get; set; }

        public double TotalKilometerPauschale { get; set; }

        public String TotalCustom1 { get; set; }

        public Customer2KilometerauswertungsEntry(CompactCustomerDC customer, IEnumerable<ServiceRecord> serviceRecords)
        {
            Customer = customer;
            Entries = new List<KilometerauswertungsEntry>();
            TotalDistanceInMeters = 0;
            TotalKilometerPauschale = 0;
            var preise = DAOFactory.GenericDAO.GetAllActive<Preis>();

            foreach (var serviceRecord in serviceRecords.Where(serviceRecord => serviceRecord.DistanceInMeter.HasValue && serviceRecord.Start.HasValue))
            {
                var distance = (serviceRecord.GroupPersonCount == null) ? (double)serviceRecord.DistanceInMeter.Value : (double)serviceRecord.DistanceInMeter.Value / (double)serviceRecord.GroupPersonCount;
                var distanceRounded = Math.Round(distance, 2);
                TotalDistanceInMeters += distanceRounded;
                var pauschVar = GetPreis(preise, "Kilometerpauschale", serviceRecord.Start.Value);

                var e = new KilometerauswertungsEntry(serviceRecord.Start, serviceRecord.End, distanceRounded, serviceRecord.Employee.Person.LastNameFirstName);
                e.KilometerPauschale = Math.Round(distanceRounded * (double)pauschVar, 2, MidpointRounding.AwayFromZero);
                e.Notice = serviceRecord.Notice;
                e.Notice2 = serviceRecord.Notice2;
                e.Notice3 = serviceRecord.Notice3;
                e.Notice4 = serviceRecord.Notice4;
                e.Notice5 = serviceRecord.Notice5;
                TotalKilometerPauschale += e.KilometerPauschale;

                Entries.Add(e);
            }

            Entries = Entries.OrderBy(o => o.Datum).ToList();
        }

        private static decimal GetPreis(IList<Preis> allePreise, String name, DateTime datum)
        {
            var pausch = allePreise.Where(p => p.Name.Contains(name)).FirstOrDefault();
            if (pausch != null)
            {
                var crlist = MapperFactory.CostRatePeriodDC_CostRatePeriod.MapToNewDCs(pausch.CostRatePeriods);
                var cr = crlist.GetCostRatePeriodForDate(CostRatePeriodType.AmountOfMoney, datum);
                if (cr != null && cr.CostRateValue.HasValue)
                {
                    return cr.CostRateValue.Value;
                }
            }
            return 0;
        }
    }
}