using System;
using System.Runtime.Serialization;

namespace Tanshu.Accounts.Contracts
{
    [DataContract]
    public class JournalBO
    {
        [DataMember]
        public Guid JournalID { get; set; }
        [DataMember]
        public Guid VoucherID { get; set; }
        [DataMember]
        public Guid LedgerID { get; set; }
        [DataMember]
        public Guid CostCenterID { get; set; }
        [DataMember]
        public decimal Amount { get; set; }
        private int debit;
        [DataMember]
        public int Debit
        {
            get { return debit; }
            set
            {
                if ((value == 1) || (value == -1))
                    debit = value;
                else
                    throw new ArgumentException("Debit can only be -1 or 1");
            }
        }
        [DataMember]
        public decimal SignedAmount
        {
            get { return Amount * Debit; }
        }
        [DataMember]
        public byte[] timestamp { get; set; }

    }
}