using System;

namespace Sunless.Architecture;

public sealed class ArchPlatformSheet : IArchSheet {
	public Type Payload => typeof( ArchPlatformPart );

	public void Build( ToolSidebarWidget panel, ArchTool tool, ArchSelection picked, Action refresh, Action changed ) {
		if ( picked.Item is ArchPlatformPart platform ) {
			ArchBoolUi.Platform( panel, platform, refresh, changed );
		}
	}
}

public sealed class ArchBeamSheet : IArchSheet {
	public Type Payload => typeof( ArchBeamPart );

	public void Build( ToolSidebarWidget panel, ArchTool tool, ArchSelection picked, Action refresh, Action changed ) {
		if ( picked.Item is ArchBeamPart beam ) {
			ArchBoolUi.Beam( panel, beam, refresh, changed );
		}
	}
}

// A bite that wears damage finishes the surface it took, one that stands proud adds to it, and one that opens a
// shaft voids it. Only the part knows which, so one sheet reads its mode rather than three competing for the payload.
public sealed class ArchCutSheet : IArchSheet {
	public Type Payload => typeof( ArchCutPart );

	public void Build( ToolSidebarWidget panel, ArchTool tool, ArchSelection picked, Action refresh, Action changed ) {
		if ( picked.Item is not ArchCutPart cut ) {
			return;
		}

		switch ( cut.Mode ) {
			case ArchZoneMode.Damage:
				ArchBoolUi.Damage( panel, cut, refresh, changed );
				break;

			case ArchZoneMode.Extrude:
				ArchBoolUi.Extrude( panel, cut, refresh, changed );
				break;

			default:
				ArchBoolUi.Cut( panel, cut, refresh, changed );
				break;
		}
	}
}