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

namespace Comal.Classes
{
    public class QuoteContractExTax : CoreAggregate<QuoteContract, QuoteContractProposal, double>
    {
        public override Expression<Func<QuoteContractProposal, double>> Aggregate => x => x.Proposal.ProposalExTax;

        public override AggregateCalculation Calculation => AggregateCalculation.Sum;

        public override Dictionary<Expression<Func<QuoteContractProposal, object>>, Expression<Func<QuoteContract, object>>> Links =>
            new Dictionary<Expression<Func<QuoteContractProposal, object>>, Expression<Func<QuoteContract, object>>>()
            {
                { QuoteContractProposal => QuoteContractProposal.Contract.ID, QuoteContract => QuoteContract.ID }
            };
    }

    public class QuoteContractTax : CoreAggregate<QuoteContract, QuoteContractProposal, double>
    {
        public override Expression<Func<QuoteContractProposal, double>> Aggregate => x => x.Proposal.ProposalTax;

        public override AggregateCalculation Calculation => AggregateCalculation.Sum;

        public override Dictionary<Expression<Func<QuoteContractProposal, object>>, Expression<Func<QuoteContract, object>>> Links =>
            new Dictionary<Expression<Func<QuoteContractProposal, object>>, Expression<Func<QuoteContract, object>>>()
            {
                { QuoteContractProposal => QuoteContractProposal.Contract.ID, QuoteContract => QuoteContract.ID }
            };
    }

    public class QuoteContractIncTax : CoreAggregate<QuoteContract, QuoteContractProposal, double>
    {
        public override Expression<Func<QuoteContractProposal, double>> Aggregate => x => x.Proposal.ProposalIncTax;

        public override AggregateCalculation Calculation => AggregateCalculation.Sum;

        public override Dictionary<Expression<Func<QuoteContractProposal, object>>, Expression<Func<QuoteContract, object>>> Links =>
            new Dictionary<Expression<Func<QuoteContractProposal, object>>, Expression<Func<QuoteContract, object>>>()
            {
                { QuoteContractProposal => QuoteContractProposal.Contract.ID, QuoteContract => QuoteContract.ID }
            };
    }

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

        [TextBoxEditor]
        public string Description { get; set; }

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

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

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