using System;
using System.Collections.Generic;
using System.Runtime.Serialization;

using BS.Shared.Core;
using BS.Shared.Interface;

namespace BS.Shared.DataContracts
{
	[DataContract]
	public partial class InvoiceBaseDC : IDataContract, IInvoiceBase
	{
		private List<ContactDC> _RecipientContactInformations;

		private List<ContactDC> _SenderContactInformations;

		[DataMember] public DateTime? AccountingPeriodEnd { get; set; }
		[DataMember] public DateTime? AccountingPeriodStart { get; set; }
		[DataMember] public string CreatorFirstName { get; set; }
		[DataMember] public string CreatorLastName { get; set; }
		[DataMember] public bool? IsAlreadyInActiveGkvAbrechnung { get; set; }
		[DataMember] public bool IsGkvValid { get; set; }
		[DataMember] public string IsGkvValidError { get; set; }
		[DataMember] public long CustomerOid { get; set; }
		[DataMember] public string CustomerFirstName { get; set; }
		[DataMember] public string CustomerLastName { get; set; }
		[DataMember] public string CustomerReferenceNumber { get; set; }
		[DataMember] public DateTime? DueDate { get; set; }
		[DataMember] public int? DunningLetterCount { get; set; }
		[DataMember] public long? InvoiceBaseOid { get; set; }
		[DataMember] public long? InvoiceBaseVersion { get; set; }
		[DataMember] public DateTime? InvoiceDate { get; set; }
		[DataMember] public List<InvoiceItemDC> InvoiceItems { get; set; }
		[DataMember] public string InvoiceNumber { get; set; }
		[DataMember] public string InvoiceTitle { get; set; }
		[DataMember] public bool IsReviewed { get; set; }
		[DataMember] public bool IsSent { get; set; }
		[DataMember] public bool IsExported { get; set; }
		[DataMember] public bool IsPaid { get; set; }
		[DataMember] public string PartialPayment { get; set; }
		[DataMember] public bool NeuErstellen { get; set; }
		[DataMember] public bool DiffErstellen { get; set; }
		[DataMember] public string Notice { get; set; }
		[DataMember] public string Details { get; set; }
		[DataMember] public string Hinweise { get; set; }
		[DataMember] public string InvoiceId { get; set; }
		[DataMember] public string InvoiceTypeText { get; set; }
		[DataMember] public long? RecipientAddressOid { get; set; }
		[DataMember] public long? RecipientAddressVersion { get; set; }
		[DataMember] public long? RecipientCostBearerOid { get; set; }
		[DataMember] public long? RecipientCustomerOid { get; set; }
		[DataMember] public string RecipientDivision { get; set; }
		[DataMember] public string RecipientOrganisation { get; set; }
		[DataMember] public long? RecipientOrganisationOid { get; set; }
		[DataMember] public string RecipientPersonFirstName { get; set; }
		[DataMember] public string RecipientPersonLastName { get; set; }
		[DataMember] public string RecipientSalutationAddressField { get; set; }
		[DataMember] public long? RecipientPersonOid { get; set; }
		[DataMember] public string RecipientPostCode { get; set; }
		[DataMember] public string RecipientAddressLine1 { get; set; }
		[DataMember] public string RecipientStreet { get; set; }
		[DataMember] public string RecipientTown { get; set; }
		[DataMember] public long? SenderAddressOid { get; set; }
		[DataMember] public long? SenderAddressVersion { get; set; }
		[DataMember] public string SenderDivision { get; set; }
		[DataMember] public string SenderFirstName { get; set; }
		[DataMember] public string SenderLastName { get; set; }
		[DataMember] public string SenderOrganisation { get; set; }
		[DataMember] public string SenderPostCode { get; set; }
		[DataMember] public string SenderStreet { get; set; }
		[DataMember] public string SenderTown { get; set; }
		[DataMember] public SupportConceptCostBearerRelDC SupportConceptCostBearerRelDc { get; set; }
		[DataMember] public long? SupportConceptOid { get; set; }
		[DataMember] public decimal? TotalAmount { get; set; }
		[DataMember] public InvoiceType Type { get; set; }
		[DataMember] public long? StornoInvoiceBaseOid { get; set; }
		[DataMember] public String BackgroundColor { get; set; }
		[DataMember] public StoredFileDC XRechnungStoredFile { get; set; }

		[DataMember]
		public List<ContactDC> RecipientContactInformations
		{
			get
			{
				if (this._RecipientContactInformations == null)
				{
					this._RecipientContactInformations = new List<ContactDC>();
				}

				return this._RecipientContactInformations;
			}

			set
			{
				this._RecipientContactInformations = value;
			}
		}

		[DataMember]
		public List<ContactDC> SenderContactInformations
		{
			get
			{
				if (this._SenderContactInformations == null)
				{
					this._SenderContactInformations = new List<ContactDC>();
				}

				return this._SenderContactInformations;
			}

			set
			{
				this._SenderContactInformations = value;
			}
		}


		public string PeriodString
		{
			get
			{
				return this.AccountingPeriodStart.Value.ToShortDateString() + " - "
					   + this.AccountingPeriodEnd.Value.ToShortDateString();
			}
		}

		public IEnumerable<IInvoiceItem> IInvoiceItems => InvoiceItems;

		public long? Oid => InvoiceBaseOid;

		public bool ContainsRecipientAddressData()
		{
			return !Utils.AreAllNullOrEmpty(this.RecipientStreet, this.RecipientPostCode, this.RecipientTown);
		}

		public bool ContainsSenderAddressData()
		{
			return !Utils.AreAllNullOrEmpty(this.SenderStreet, this.SenderPostCode, this.SenderTown);
		}
	}
}