using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.BL.Entities;
using System.Data.Entity;

namespace Tango.BL.Builders
{
    public class UsersCollectionBuilder : EntityCollectionBuilderBase<User, UsersCollectionBuilder>
    {
        private bool deleted;

        public UsersCollectionBuilder(ObservablesContext context) : base(context)
        {

        }

        protected override IQueryable<User> OnSetQuery(IQueryable<User> query)
        {
            if (!deleted)
            {
                return query.Where(x => !x.Deleted);
            }
            else
            {
                return query;
            }
        }

        public virtual UsersCollectionBuilder WithDeleted()
        {
            deleted = true;
            return this;
        }

        public virtual UsersCollectionBuilder WithContacts()
        {
            return AddQueryStep(2, (query) => 
            {
                return query.Include(x => x.Contact);
            });
        }

        public virtual UsersCollectionBuilder WithAddress()
        {
            return AddQueryStep(3, (query) =>
            {
                return query.Include(x => x.Address);
            });
        }

        public virtual UsersCollectionBuilder WithOrganization()
        {
            return AddQueryStep(4, (query) =>
            {
                return query.Include(x => x.Organization);
            });
        }
    }
}