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 JobsCollectionBuilder : EntityCollectionBuilderBase<Job, JobsCollectionBuilder>
    {
        public JobsCollectionBuilder(ObservablesContext context) : base(context)
        {

        }

        public virtual JobsCollectionBuilder WithCustomer()
        {
            return AddQueryStep(1, (query) =>
            {
                return query.Include(x => x.Customer);
            });
        }

        public virtual JobsCollectionBuilder WithColorSpace()
        {
            return AddQueryStep(2, (query) =>
            {
                return query.Include(x => x.ColorSpace);
            });
        }

        public virtual JobsCollectionBuilder WithSegments()
        {
            return AddStep(1, () =>
            {
                foreach (var job in Entities.ToList())
                {
                    Context.Segments.Where(x => x.JobGuid == job.Guid).OrderBy(x => x.SegmentIndex).ToList();
                }
            });
        }

        public virtual JobsCollectionBuilder WithBrushStops()
        {
            return AddStep(2, () =>
            {
                foreach (var segment in Entities.SelectMany(x => x.Segments).ToList())
                {
                    Context.BrushStops.Where(x => x.SegmentGuid == segment.Guid).OrderBy(x => x.StopIndex).ToList();
                }
            });
        }

        public virtual JobsCollectionBuilder WithSegmentsGroups()
        {
            return AddStep(3, () =>
            {
                foreach (var job in Entities.ToList())
                {
                    Context.SegmentsGroups.Where(x => x.JobGuid == job.Guid).OrderBy(x => x.SegmentIndex).ToList();
                }
            });
        }

        public virtual JobsCollectionBuilder WithRmls()
        {
            return AddStep(4, () =>
            {
                foreach (var job in Entities.ToList())
                {
                    Context.Rmls.Where(x => x.Guid == job.RmlGuid).ToList();
                }
            });
        }
    }
}