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

namespace Comal.Classes
{
    public class QuoteCostSheetExTax : CoreAggregate<QuoteCostSheet, QuoteCostSheetItem, double>
    {
        public override Expression<Func<QuoteCostSheetItem, double>> Aggregate => x => x.ExTax;

        public override AggregateCalculation Calculation => AggregateCalculation.Sum;

        public override Dictionary<Expression<Func<QuoteCostSheetItem, object>>, Expression<Func<QuoteCostSheet, object>>> Links =>
            new Dictionary<Expression<Func<QuoteCostSheetItem, object>>, Expression<Func<QuoteCostSheet, object>>>()
            {
                { QuoteCostSheetItem => QuoteCostSheetItem.CostSheet.ID, QuoteCostSheet => QuoteCostSheet.ID }
            };
    }

    public class QuoteCostSheetTax : CoreAggregate<QuoteCostSheet, QuoteCostSheetItem, double>
    {
        public override Expression<Func<QuoteCostSheetItem, double>> Aggregate => x => x.Tax;

        public override AggregateCalculation Calculation => AggregateCalculation.Sum;

        public override Dictionary<Expression<Func<QuoteCostSheetItem, object>>, Expression<Func<QuoteCostSheet, object>>> Links =>
            new Dictionary<Expression<Func<QuoteCostSheetItem, object>>, Expression<Func<QuoteCostSheet, object>>>()
            {
                { QuoteCostSheetItem => QuoteCostSheetItem.CostSheet.ID, QuoteCostSheet => QuoteCostSheet.ID }
            };
    }

    public class QuoteCostSheetIncTax : CoreAggregate<QuoteCostSheet, QuoteCostSheetItem, double>
    {
        public override Expression<Func<QuoteCostSheetItem, double>> Aggregate => x => x.IncTax;

        public override AggregateCalculation Calculation => AggregateCalculation.Sum;

        public override Dictionary<Expression<Func<QuoteCostSheetItem, object>>, Expression<Func<QuoteCostSheet, object>>> Links =>
            new Dictionary<Expression<Func<QuoteCostSheetItem, object>>, Expression<Func<QuoteCostSheet, object>>>()
            {
                { QuoteCostSheetItem => QuoteCostSheetItem.CostSheet.ID, QuoteCostSheet => QuoteCostSheet.ID }
            };
    }

    [UserTracking(typeof(Quote))]
    public class QuoteCostSheet : Entity, IRemotable, IPersistent, IQuoteCostSheet, ILicense<QuotesManagementLicense>
    {
        [NullEditor]
        [EntityRelationship(DeleteAction.Cascade)]
        public QuoteLink Quote { get; set; }

        [EntityRelationship(DeleteAction.SetNull)]
        public CostSheetLink CostSheet { get; set; }

        [CurrencyEditor(Visible = Visible.Default, Editable = Editable.Hidden, Summary = Summary.Sum)]
        [Aggregate(typeof(QuoteCostSheetExTax))]
        public double ExTax { get; set; }

        [CurrencyEditor(Visible = Visible.Optional, Editable = Editable.Hidden, Summary = Summary.Sum)]
        [Aggregate(typeof(QuoteCostSheetTax))]
        public double Tax { get; set; }

        [CurrencyEditor(Visible = Visible.Optional, Editable = Editable.Hidden, Summary = Summary.Sum)]
        [Aggregate(typeof(QuoteCostSheetIncTax))]
        public double IncTax { get; set; }

        [TextBoxEditor(Visible = Visible.Default)]
        public string Description { get; set; }

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

        protected override void Init()
        {
            base.Init();
            Quote = new QuoteLink();
            CostSheet = new CostSheetLink();
        }
    }
}