using System;
using InABox.Clients;
using InABox.Core;

namespace Comal.Classes
{
    public abstract class BaseActivityLookup<T> : LookupGenerator<T>
    {
        public BaseActivityLookup(T[] items) : base(items)
        {
            AddColumn("Code", typeof(string));
            AddColumn("Description", typeof(string));
            AddColumn("Color", typeof(string));
        }

        protected abstract Guid EmployeeID();

        protected virtual Filter<EmployeeActivity> CreateFilter()
        {
            return new Filter<EmployeeActivity>(x => x.Employee.ID).IsEqualTo(EmployeeID());
        }

        protected override void DoGenerateLookups()
        {
            Clear();
            var eacts = new Client<EmployeeActivity>().Query(
                CreateFilter(),
                new Columns<EmployeeActivity>(x => x.Activity.ID, x => x.Activity.Code, x => x.Activity.Description, x => x.Activity.Color),
                new SortOrder<EmployeeActivity>(x => x.Activity.Code)
            );

            foreach (var row in eacts.Rows)
                AddValue(
                    row.Get<EmployeeActivity, Guid>(col => col.Activity.ID),
                    string.Format("{0}: {1}", row.Get<EmployeeActivity, string>(col => col.Activity.Code),
                        row.Get<EmployeeActivity, string>(col => col.Activity.Description)),
                    row.Get<EmployeeActivity, string>(col => col.Activity.Code),
                    row.Get<EmployeeActivity, string>(col => col.Activity.Description),
                    row.Get<EmployeeActivity, string>(col => col.Activity.Color)
                );
        }
    }
}