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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 CatalogsCollectionBuilder : EntityCollectionBuilderBase<ColorCatalog, CatalogsCollectionBuilder>
{
public CatalogsCollectionBuilder(ObservablesContext context) : base(context)
{
}
public virtual CatalogsCollectionBuilder ForSite(String siteGuid)
{
return AddQueryStep(1, (query) =>
{
if (siteGuid != null)
{
var siteCatalogsGuids = Context.SitesCatalogs.Where(x => x.SiteGuid == siteGuid).ToList().Select(x => x.ColorCatalogGuid).Where(x => x != null).Distinct().ToArray();
if (siteCatalogsGuids.Length > 0)
{
return query.Where(x => siteCatalogsGuids.Contains(x.Guid));
}
else
{
return query;
}
}
else
{
return query;
}
});
}
public virtual CatalogsCollectionBuilder WithGroups()
{
return AddQueryStep(2, (query) =>
{
return query.Include(x => x.ColorCatalogsGroups);
});
}
public virtual CatalogsCollectionBuilder WithItems()
{
return AddQueryStep(3, (query) =>
{
return query.Include(x => x.ColorCatalogsGroups.Select(y => y.ColorCatalogsItems));
});
}
public virtual CatalogsCollectionBuilder WithRecipes(Rml rml = null)
{
return AddQueryStep(4, (query) =>
{
if (rml != null)
{
return query.Include(x => x.ColorCatalogsGroups.Select(y => y.ColorCatalogsItems.Select(z => z.ColorCatalogsItemsRecipes.Where(r => r.RmlGuid == rml.Guid))));
}
else
{
return query.Include(x => x.ColorCatalogsGroups.Select(y => y.ColorCatalogsItems.Select(z => z.ColorCatalogsItemsRecipes)));
}
});
}
}
}
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