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

namespace Comal.Classes
{
    [UserTracking(typeof(Quote))]
    public class KitFormula : Entity, IRemotable, IPersistent, ILicense<QuotesManagementLicense>
    {
        [EditorSequence(1)]
        [UniqueCodeEditor(Visible = Visible.Default, Editable = Editable.Enabled)]
        public string Code { get; set; }

        [EditorSequence(2)]
        [TextBoxEditor]
        public string Description { get; set; }
        
        [EditorSequence(3)]
        [ExpressionEditor(null, typeof(KitFormulaExpressionGenerator))]
        public virtual string Formula { get; set; }  
        
        private class KitFormulaExpressionGenerator : IExpressionModelGenerator
        {
            public List<string> GetVariables(object?[] items)
            {
                var dimensionUnits = items.Select(x => x as QuoteCostSheetItem).Where(x => x != null).Cast<QuoteCostSheetItem>();
                var variables = new List<string>();
                var props = CoreUtils.PropertyList(typeof(QuoteCostSheetItem), x => true, true);
                foreach (var prop in props.Keys)
                    variables.Add(prop);
                return variables;
            }
        }

        public override string ToString()
        {
            return string.Format("{0}: {1}", Code, Description);
        }
        

    }
    

}