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

namespace Comal.Classes
{
    public class ManufacturingTemplateTime : CoreAggregate<ManufacturingTemplate, ManufacturingTemplateStage, TimeSpan>
    {
        public override Expression<Func<ManufacturingTemplateStage, TimeSpan>> Aggregate => x => x.Time;

        public override AggregateCalculation Calculation => AggregateCalculation.Sum;

        public override Dictionary<Expression<Func<ManufacturingTemplateStage, object>>, Expression<Func<ManufacturingTemplate, object>>> Links =>
            new Dictionary<Expression<Func<ManufacturingTemplateStage, object>>, Expression<Func<ManufacturingTemplate, object>>>()
            {
                { ManufacturingTemplateStage => ManufacturingTemplateStage.Template.ID, ManufacturingTemplate => ManufacturingTemplate.ID }
            };
    }

    public class ManufacturingTemplateStages : CoreAggregate<ManufacturingTemplate, ManufacturingTemplateStage, Guid>
    {
        public override Expression<Func<ManufacturingTemplateStage, Guid>> Aggregate => x => x.ID;

        public override AggregateCalculation Calculation => AggregateCalculation.Count;

        public override Dictionary<Expression<Func<ManufacturingTemplateStage, object>>, Expression<Func<ManufacturingTemplate, object>>> Links =>
            new Dictionary<Expression<Func<ManufacturingTemplateStage, object>>, Expression<Func<ManufacturingTemplate, object>>>()
            {
                { ManufacturingTemplateStage => ManufacturingTemplateStage.Template.ID, ManufacturingTemplate => ManufacturingTemplate.ID }
            };
    }

    [UserTracking(typeof(ManufacturingPacket))]
    public class ManufacturingTemplate : Entity, IRemotable, IPersistent, ILicense<ManufacturingLicense>
    {
        [EditorSequence(1)]
        public ManufacturingFactoryLink Factory { get; set; }

        [EditorSequence(2)]
        [UniqueCodeEditor(Visible = Visible.Default, Editable = Editable.Enabled)]
        public string Code { get; set; }

        [EditorSequence(3)]
        [TextBoxEditor]
        public string Name { get; set; }

        [EditorSequence(4)]
        [EnumLookupEditor(typeof(BarcodeType))]
        public BarcodeType Barcode { get; set; }

        //[EditorType(EditorClass.)]
        //public PackableList<CoreAttribute> CustomAttributes { get; set; }

        [EditorSequence(5)]
        [CheckBoxEditor]
        public bool Active { get; set; }

        [IntegerEditor(Editable = Editable.Hidden)]
        [Aggregate(typeof(ManufacturingTemplateStages))]
        public int Stages { get; set; }

        [TimeOfDayEditor(Editable = Editable.Hidden)]
        [Aggregate(typeof(ManufacturingTemplateTime))]
        public TimeSpan Time { get; set; }

        protected override void Init()
        {
            base.Init();
            Factory = new ManufacturingFactoryLink();
            Active = true;
        }

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