using InABox.Core;
using System;
using System.Collections.Generic;
using System.Text;

namespace Comal.Classes
{
    public class BillApproval : Entity, ISequenceable, IRemotable, IPersistent, ILicense<AccountsPayableLicense>
    {
        private class EmployeeLookup : LookupDefinitionGenerator<Employee, BillApproval>
        {
            public override Filter<Employee>? DefineFilter(BillApproval[] items)
            {
                return new Filter<Employee>(x => x.ID).NotInList(items.ToArray(x => x.Employee.ID));
            }

            public override Columns<BillApproval> DefineFilterColumns()
            {
                return base.DefineFilterColumns().Add(x => x.Employee.ID);
            }
        }
        [EditorSequence(1)]
        [EntityRelationship(DeleteAction.Cascade)]
        [LookupDefinition(typeof(EmployeeLookup))]
        public EmployeeLink Employee { get; set; }

        [NullEditor]
        [EntityRelationship(DeleteAction.Cascade)]
        public BillLink Bill { get; set; }

        [EditorSequence(2)]
        public DateTime Approved { get; set; }

        [NullEditor]
        public bool IsCustom { get; set; }

        [NullEditor]
        public long Sequence { get; set; }

        static BillApproval()
        {
            DefaultColumns.Add<BillApproval>(x => x.Bill.Number);
            DefaultColumns.Add<BillApproval>(x => x.Employee.Code);
            DefaultColumns.Add<BillApproval>(x => x.Employee.Name);
            DefaultColumns.Add<BillApproval>(x => x.Approved);
        }
    }
}