namespace AdvancedMappingTools;
public enum WorldBuildingMix
{
	DistrictStyle,
	MixedCity,
	Houses,
	HighRises,
	Custom,
	NewYork
}

public enum WorldStreetPattern
{
	Grid,
	Organic,
	LongBlocks
}

public enum WorldBridgeStyle
{
	Girder,
	Arch,
	Truss
}

public sealed partial class DistrictEditor
{
	internal Material ContentSurface => Surface ?? Tool?.ActiveMaterial ?? Material.Load( GenContext.DefaultMaterial );

	[Property, Group( "Buildings" ), Title( "Place Buildings" ), WideMode]
	public bool PlaceBuildings { get; set; } = true;

	[Property, Group( "Buildings" ), Title( "Building Mix" ), WideMode]
	public WorldBuildingMix BuildingMix { get; set; } = WorldBuildingMix.MixedCity;

	[Property, Group( "Buildings" ), Range( 0, 1 ), WideMode]
	public float BuildingDensity { get; set; } = .8f;

	[Property, Group( "Buildings" ), Title( "Building Limit" ), Range( 1, 256, slider: false ), WideMode, Description( "Maximum buildings per generation. Detailed buildings contain many editable parts." )]
	public int BuildingLimit { get; set; } = 32;

	[Property, Group( "Buildings" ), Title( "Building Part Budget" ), Range( 1000, 100000, slider: false ), WideMode, Description( "Stops placement before this many detailed building parts. Raise carefully for large cities." )]
	public int BuildingPartBudget { get; set; } = 16000;

	[Property, Group( "Buildings" ), Range( 0, 128, slider: false ), WideMode]
	public float Setback { get; set; } = 24;

	[Property, Group( "Buildings" ), Title( "Plot Coverage" ), Range( .2f, .99f ), WideMode]
	public float PlotCoverage { get; set; } = .75f;

	[Property, Group( "Building Heights" ), Title( "House Floors Min" ), Range( 1, 16, slider: false ), WideMode]
	public int HouseFloorsMin { get; set; } = 1;

	[Property, Group( "Building Heights" ), Title( "House Floors Max" ), Range( 1, 16, slider: false ), WideMode]
	public int HouseFloorsMax { get; set; } = 3;

	[Property, Group( "Building Heights" ), Title( "Apartment Floors Min" ), Range( 1, 32, slider: false ), WideMode]
	public int ApartmentFloorsMin { get; set; } = 3;

	[Property, Group( "Building Heights" ), Title( "Apartment Floors Max" ), Range( 1, 32, slider: false ), WideMode]
	public int ApartmentFloorsMax { get; set; } = 7;

	[Property, Group( "Building Heights" ), Title( "High-Rise Floors Min" ), Range( 2, 64, slider: false ), WideMode]
	public int TowerFloorsMin { get; set; } = 10;

	[Property, Group( "Building Heights" ), Title( "High-Rise Floors Max" ), Range( 2, 64, slider: false ), WideMode]
	public int TowerFloorsMax { get; set; } = 20;

	[Property, Group( "Building Heights" ), Title( "Storey Height" ), Range( 80, 256, slider: false ), WideMode]
	public float BuildingStoreyHeight { get; set; } = 128;

	[Property, Group( "Building Details" ), Title( "House Roof" ), WideMode]
	public HouseRoof HouseRoofStyle { get; set; } = HouseRoof.Gable;

	[Property, Group( "Building Details" ), Title( "Balconies" ), WideMode]
	public bool BuildingBalconies { get; set; } = false;

	[Property, Group( "Building Details" ), Title( "House Interiors" ), WideMode]
	public bool BuildingInteriors { get; set; } = false;

	[Property, Group( "Building Details" ), Title( "Facade Variation" ), Range( 0, 1 ), WideMode]
	public float BuildingVariation { get; set; } = .15f;

	[Property, Group( "New York" ), Title( "Tower Share" ), Range( 0, 1 ), WideMode]
	public float NewYorkTowerShare { get; set; } = .38f;

	[Property, Group( "New York" ), Title( "Brownstone Share" ), Range( 0, 1 ), WideMode]
	public float NewYorkBrownstoneShare { get; set; } = .18f;

	[Property, Group( "New York" ), Title( "Fire Escapes" ), WideMode]
	public bool NewYorkFireEscapes { get; set; } = true;

	[Property, Group( "New York" ), Title( "Roof Water Tanks" ), WideMode]
	public bool NewYorkWaterTanks { get; set; } = true;

	[Property, Group( "New York" ), Title( "Tower Setbacks" ), WideMode]
	public bool NewYorkSetbacks { get; set; } = true;

	[Property, Group( "New York" ), Title( "Detailed Window Frames" ), WideMode, Description( "Adds more geometry for close-up façades. Dense districts stay cheaper with it off." )]
	public bool NewYorkWindowFrames { get; set; } = false;

	[Property, Group( "Custom Mix" ), Title( "House Weight" ), Range( 0, 100, slider: false ), WideMode]
	public float HouseWeight { get; set; } = 40;

	[Property, Group( "Custom Mix" ), Title( "Apartment Weight" ), Range( 0, 100, slider: false ), WideMode]
	public float ApartmentWeight { get; set; } = 25;

	[Property, Group( "Custom Mix" ), Title( "High-Rise Weight" ), Range( 0, 100, slider: false ), WideMode]
	public float TowerWeight { get; set; } = 15;

	[Property, Group( "Custom Mix" ), Title( "Warehouse Weight" ), Range( 0, 100, slider: false ), WideMode]
	public float WarehouseWeight { get; set; } = 5;

	[Property, Group( "Street Variety" ), Title( "Street Layout" ), WideMode, Description( "Organic adds at least 0.12 crossing irregularity. Long Blocks doubles the block aspect ratio." )]
	public WorldStreetPattern StreetPattern { get; set; }

	[Property, Group( "Street Variety" ), Title( "Block Aspect Ratio" ), Range( .5f, 3 ), WideMode]
	public float BlockAspect { get; set; } = 1;

	[Property, Group( "Street Variety" ), Title( "Vary Streets" ), WideMode]
	public bool VaryStreets { get; set; } = true;

	[Property, Group( "Street Variety" ), Title( "Side Street Type" ), WideMode]
	public RoadType SideStreetType { get; set; } = RoadType.Service;

	[Property, Group( "Street Variety" ), Title( "Side Street Width" ), Range( .4f, 1 ), WideMode, Description( "Fraction of Street Width. Main roads keep the full reserved width." )]
	public float SideStreetWidth { get; set; } = .7f;

	[Property, Group( "Street Variety" ), Title( "Main Street Share" ), Range( 0, 1 ), WideMode]
	public float MainStreetShare { get; set; } = .35f;

	[Property, Group( "Street Variety" ), Title( "Curve Streets" ), Range( 0, .08f ), WideMode, Description( "Bends each street within its reserved corridor; junction positions remain unchanged." )]
	public float StreetBend { get; set; } = .025f;

	[Property, Group( "Canal" ), Title( "Add Canal" ), WideMode]
	public bool AddCanal { get; set; } = false;

	[Property, Group( "Canal" ), Title( "Canal Width" ), Range( 64, 2048, slider: false ), WideMode]
	public float CanalWidth { get; set; } = 320;

	[Property, Group( "Canal" ), Title( "Canal Depth" ), Range( 16, 512, slider: false ), WideMode]
	public float CanalDepth { get; set; } = 96;

	[Property, Group( "Canal" ), Title( "Canal Angle" ), Range( -180, 180, slider: false ), WideMode]
	public float CanalAngle { get; set; } = 90;

	[Property, Group( "Canal" ), Title( "Canal Offset" ), Range( -16384, 16384, slider: false ), WideMode]
	public float CanalOffset { get; set; } = 0;

	[Property, Group( "Bridges" ), Title( "Bridge Style" ), WideMode]
	public WorldBridgeStyle BridgeStyle { get; set; } = WorldBridgeStyle.Girder;

	[Property, Group( "Bridges" ), Title( "Canal Bridge Rise" ), Range( 0, 128, slider: false ), WideMode]
	public float CanalBridgeRise { get; set; } = 8;

	[Property, Group( "Bridges" ), Title( "Railing Height" ), Range( 0, 128, slider: false ), WideMode]
	public float BridgeRailingHeight { get; set; } = 36;

	[Property, Group( "Bridges" ), Title( "Walkway Width" ), Range( 0, 128, slider: false ), WideMode]
	public float BridgeWalkwayWidth { get; set; } = 32;

	[Property, Group( "Bridges" ), Title( "Railing Post Spacing" ), Range( 48, 256, slider: false ), WideMode]
	public float BridgePostSpacing { get; set; } = 96;

	[Property, Group( "Bridges" ), Title( "Support Spacing" ), Range( 128, 4096, slider: false ), WideMode]
	public float BridgeSupportSpacing { get; set; } = 768;

	[Property, Group( "Bridges" ), Title( "Deck Thickness" ), Range( 8, 128, slider: false ), WideMode]
	public float BridgeThickness { get; set; } = 24;

	[Property, Group( "Materials" ), Title( "Bridge Road Surface" ), WideMode]
	public Material BridgeRoadMaterial { get; set; }

	[Property, Group( "Overpass" ), Title( "Add Overpass" ), WideMode]
	public bool AddOverpass { get; set; } = false;

	[Property, Group( "Overpass" ), Title( "Overpass Height" ), Range( 192, 2048, slider: false ), WideMode]
	public float OverpassHeight { get; set; } = 384;

	[Property, Group( "Overpass" ), Title( "Ramp Length" ), Range( 256, 8192, slider: false ), WideMode]
	public float OverpassRamp { get; set; } = 2048;

	[Property, Group( "Overpass" ), Title( "Overpass Offset" ), Range( -16384, 16384, slider: false ), WideMode]
	public float OverpassOffset { get; set; } = 0;

	[Property, Group( "Materials" ), Title( "Building Walls" ), WideMode]
	public Material BuildingWallMaterial { get; set; }

	[Property, Group( "Materials" ), Title( "Building Roofs" ), WideMode]
	public Material BuildingRoofMaterial { get; set; }

	[Property, Group( "Materials" ), Title( "Building Glass" ), WideMode]
	public Material BuildingGlassMaterial { get; set; }

	[Property, Group( "Materials" ), Title( "Bridge Structure" ), WideMode]
	public Material BridgeMaterial { get; set; }

	[Property, Group( "Materials" ), Title( "Canal Water" ), WideMode]
	public Material WaterMaterial { get; set; }

	string _lastContentStatus;
	[Property, ReadOnly, Group( "District" ), WideMode]
	public string ContentPreview => _lastContentStatus ?? "Building volumes preview the height mix. Creation places editable building/bridge parts. The canal cuts generated blocks, not existing terrain.";
	public override IReadOnlySet<string> UnusedOptions => ContentHidden();

	IReadOnlySet<string> ContentHidden()
	{
		var hidden = new HashSet<string>();
		if ( !PlaceBuildings )
			foreach ( var p in Sandbox.Internal.GlobalToolsNamespace.EditorTypeLibrary.GetType( GetType() ).Properties.Where( p => p.Group is "Buildings" or "Building Heights" or "Building Details" or "Custom Mix" or "New York" ) )
				if ( p.Name != nameof( PlaceBuildings ) )
					hidden.Add( p.Name );
		if ( !AddCanal && !AddOverpass )
			hidden.UnionWith( new[] { nameof( BridgeStyle ), nameof( BridgeRailingHeight ), nameof( BridgeMaterial ), nameof( BridgeWalkwayWidth ), nameof( BridgePostSpacing ), nameof( BridgeSupportSpacing ), nameof( BridgeThickness ), nameof( BridgeRoadMaterial ) } );
		if ( BuildingMix == WorldBuildingMix.HighRises )
			hidden.UnionWith( new[] { nameof( HouseFloorsMin ), nameof( HouseFloorsMax ), nameof( ApartmentFloorsMin ), nameof( ApartmentFloorsMax ), nameof( HouseRoofStyle ), nameof( BuildingInteriors ) } );
		if ( BuildingMix == WorldBuildingMix.Houses )
			hidden.UnionWith( new[] { nameof( TowerFloorsMin ), nameof( TowerFloorsMax ), nameof( ApartmentFloorsMin ), nameof( ApartmentFloorsMax ), nameof( BuildingBalconies ) } );
		if ( BuildingMix == WorldBuildingMix.DistrictStyle )
			hidden.UnionWith( new[] { nameof( TowerFloorsMin ), nameof( TowerFloorsMax ) } );
		if ( BuildingMix != WorldBuildingMix.NewYork )
			foreach ( var p in Sandbox.Internal.GlobalToolsNamespace.EditorTypeLibrary.GetType( GetType() ).Properties.Where( p => p.Group == "New York" ) )
				hidden.Add( p.Name );
		if ( BuildingMix == WorldBuildingMix.NewYork )
			hidden.UnionWith( new[] { nameof( BuildingInteriors ), nameof( BuildingBalconies ), nameof( HouseRoofStyle ), nameof( MainStreetShare ) } );
		if ( BuildingMix != WorldBuildingMix.Custom )
			foreach ( var name in new[]
			{
				nameof( HouseWeight ),
				nameof( ApartmentWeight ),
				nameof( TowerWeight ),
				nameof( WarehouseWeight )
			}

 )
				hidden.Add( name );
		if ( !AddCanal )
			foreach ( var name in new[]
			{
				nameof( CanalWidth ),
				nameof( CanalDepth ),
				nameof( CanalAngle ),
				nameof( CanalOffset ),
				nameof( CanalBridgeRise ),
				nameof( WaterMaterial )
			}

 )
				hidden.Add( name );
		if ( !AddOverpass )
			foreach ( var name in new[]
			{
				nameof( OverpassHeight ),
				nameof( OverpassRamp ),
				nameof( OverpassOffset )
			}

 )
				hidden.Add( name );
		if ( !VaryStreets )
			foreach ( var name in new[]
			{
				nameof( SideStreetType ),
				nameof( SideStreetWidth ),
				nameof( MainStreetShare )
			}

 )
				hidden.Add( name );
		return hidden;
	}
}