using System;
using System.Collections.Generic;
using System.Linq;

namespace Sunless.Architecture;

public sealed class ArchPipeManifest : ArchKindManifest<ArchPipePart>, IArchReachesWide
{
	public override ArchKind Kind => ArchKind.Pipe;

	public override string Slot => "Pipes";

	public override IEnumerable<Type> Hosts => new[] { typeof( ArchBuilding ) };

	public override string Label => "Pipe run";

	public override string Glyph => ArchIcons.Get( "subtool_pipe", "water_damage" );

	public override string Subtool => ArchSubtools.Pipe;

	public override ArchLayerStage Stage( object payload ) => ArchLayerStage.Fixture;

	// What a corridor steps over is every other corridor in the plan, so one moving inside its own group
	// changes a run in somebody else's.
	public IEnumerable<object> Wide( ArchPlan plan )
	{
		return plan?.Buildings.SelectMany( building => building.Pipes ) ?? Array.Empty<ArchPipePart>();
	}
}