import type { TextStyle, LayerTextData, ParagraphStyle, Font, AntiAlias, TextGridInfo, Justification, Color, TextPath } from './psd';

interface Adjustments {
	Axis: number[];
	XY: number[];
}

interface TypeValues {
	Type: number;
	Values: number[];
}

interface ParagraphProperties {
	Justification?: number;
	FirstLineIndent?: number;
	StartIndent?: number;
	EndIndent?: number;
	SpaceBefore?: number;
	SpaceAfter?: number;
	AutoHyphenate?: boolean;
	HyphenatedWordSize?: number;
	PreHyphen?: number;
	PostHyphen?: number;
	ConsecutiveHyphens?: number;
	Zone?: number;
	WordSpacing?: number[];
	LetterSpacing?: number[];
	GlyphSpacing?: number[];
	AutoLeading?: number;
	LeadingType?: number;
	Hanging?: boolean;
	Burasagari?: boolean;
	KinsokuOrder?: number;
	EveryLineComposer?: boolean;
}

interface ParagraphSheet {
	Name?: string;
	DefaultStyleSheet: number;
	Properties: ParagraphProperties;
}

interface StyleSheetData {
	Font?: number;
	FontSize?: number;
	FauxBold?: boolean;
	FauxItalic?: boolean;
	AutoLeading?: boolean;
	Leading?: number;
	HorizontalScale?: number;
	VerticalScale?: number;
	Tracking?: number;
	AutoKerning?: boolean;
	Kerning?: number;
	BaselineShift?: number;
	FontCaps?: number;
	FontBaseline?: number;
	Underline?: boolean;
	Strikethrough?: boolean;
	Ligatures?: boolean;
	DLigatures?: boolean;
	BaselineDirection?: number;
	Tsume?: number;
	StyleRunAlignment?: number;
	Language?: number;
	NoBreak?: boolean;
	FillColor?: TypeValues;
	StrokeColor?: TypeValues;
	FillFlag?: boolean;
	StrokeFlag?: boolean;
	FillFirst?: boolean;
	YUnderline?: number;
	OutlineWidth?: number;
	CharacterDirection?: number;
	HindiNumbers?: boolean;
	Kashida?: number;
	DiacriticPos?: number;
}

interface FontSet {
	Name: string;
	Script: number;
	FontType: number;
	Synthetic: number;
}

interface ResourceDict {
	KinsokuSet: any[];
	MojiKumiSet: any[];
	TheNormalStyleSheet: number;
	TheNormalParagraphSheet: number;
	ParagraphSheetSet: ParagraphSheet[];
	StyleSheetSet: { Name: string; StyleSheetData: StyleSheetData; }[];
	FontSet: FontSet[];
	SuperscriptSize: number;
	SuperscriptPosition: number;
	SubscriptSize: number;
	SubscriptPosition: number;
	SmallCapSize: number;
}

interface ParagraphRun {
	ParagraphSheet: ParagraphSheet;
	Adjustments: Adjustments;
}

interface StyleRun {
	StyleSheet: { StyleSheetData: StyleSheetData; };
}

interface PhotoshopNode {
	ShapeType?: number;
	PointBase?: number[];
	BoxBounds?: number[];
	Base?: {
		ShapeType: number;
		TransformPoint0: number[];
		TransformPoint1: number[];
		TransformPoint2: number[];
	};
}

export interface EngineData {
	EngineDict: {
		Editor: { Text: string; };
		ParagraphRun: {
			DefaultRunData: ParagraphRun;
			RunArray: ParagraphRun[];
			RunLengthArray: number[];
			IsJoinable: number;
		};
		StyleRun: {
			DefaultRunData: StyleRun;
			RunArray: StyleRun[];
			RunLengthArray: number[];
			IsJoinable: number;
		};
		GridInfo: {
			GridIsOn: boolean;
			ShowGrid: boolean;
			GridSize: number;
			GridLeading: number;
			GridColor: TypeValues;
			GridLeadingFillColor: TypeValues;
			AlignLineHeightToGridFlags: boolean;
		};
		AntiAlias: number;
		UseFractionalGlyphWidths: boolean;
		Rendered?: {
			Version: number;
			Shapes?: {
				WritingDirection: number;
				Children?: {
					ShapeType?: number;
					Procession: number;
					Lines: { WritingDirection: number; Children: any[]; };
					Cookie?: {
						Photoshop?: PhotoshopNode;
					};
				}[];
			};
		};
	};
	ResourceDict: ResourceDict;
	DocumentResources: ResourceDict;
}

export interface GlobalEngineData {
	ResourceDict: {
		FontSet: any[]; // TODO
		StyleSheetSet: any[]; // TODO
		ParagraphSheetSet: any[]; // TODO
		TextFrameSet?: {
			path: TextPath;
		}[];
	};
	EngineDict: {
		// TODO
	};
}

const defaultFont: Font = {
	name: 'MyriadPro-Regular',
	script: 0,
	type: 0,
	synthetic: 0,
};

const defaultParagraphStyle: ParagraphStyle = {
	justification: 'left',
	firstLineIndent: 0,
	startIndent: 0,
	endIndent: 0,
	spaceBefore: 0,
	spaceAfter: 0,
	autoHyphenate: true,
	hyphenatedWordSize: 6,
	preHyphen: 2,
	postHyphen: 2,
	consecutiveHyphens: 8,
	zone: 36,
	wordSpacing: [0.8, 1, 1.33],
	letterSpacing: [0, 0, 0],
	glyphSpacing: [1, 1, 1],
	autoLeading: 1.2,
	leadingType: 0,
	hanging: false,
	burasagari: false,
	kinsokuOrder: 0,
	everyLineComposer: false,
};

const defaultStyle: TextStyle = {
	font: defaultFont,
	fontSize: 12,
	fauxBold: false,
	fauxItalic: false,
	autoLeading: true,
	leading: 0,
	horizontalScale: 1,
	verticalScale: 1,
	tracking: 0,
	autoKerning: true,
	kerning: 0,
	baselineShift: 0,
	fontCaps: 0,
	fontBaseline: 0,
	underline: false,
	strikethrough: false,
	ligatures: true,
	dLigatures: false,
	baselineDirection: 2,
	tsume: 0,
	styleRunAlignment: 2,
	language: 0,
	noBreak: false,
	fillColor: { r: 0, g: 0, b: 0 },
	strokeColor: { r: 0, g: 0, b: 0 },
	fillFlag: true,
	strokeFlag: false,
	fillFirst: true,
	yUnderline: 1,
	outlineWidth: 1,
	characterDirection: 0,
	hindiNumbers: false,
	kashida: 1,
	diacriticPos: 2,
};

const defaultGridInfo: TextGridInfo = {
	isOn: false,
	show: false,
	size: 18,
	leading: 22,
	color: { r: 0, g: 0, b: 255 },
	leadingFillColor: { r: 0, g: 0, b: 255 },
	alignLineHeightToGridFlags: false,
};

const paragraphStyleKeys: (keyof ParagraphStyle)[] = [
	'justification', 'firstLineIndent', 'startIndent', 'endIndent', 'spaceBefore', 'spaceAfter',
	'autoHyphenate', 'hyphenatedWordSize', 'preHyphen', 'postHyphen', 'consecutiveHyphens',
	'zone', 'wordSpacing', 'letterSpacing', 'glyphSpacing', 'autoLeading', 'leadingType',
	'hanging', 'burasagari', 'kinsokuOrder', 'everyLineComposer',
];

const styleKeys: (keyof TextStyle)[] = [
	'font', 'fontSize', 'fauxBold', 'fauxItalic', 'autoLeading', 'leading', 'horizontalScale',
	'verticalScale', 'tracking', 'autoKerning', 'kerning', 'baselineShift', 'fontCaps', 'fontBaseline',
	'underline', 'strikethrough', 'ligatures', 'dLigatures', 'baselineDirection', 'tsume',
	'styleRunAlignment', 'language', 'noBreak', 'fillColor', 'strokeColor', 'fillFlag',
	'strokeFlag', 'fillFirst', 'yUnderline', 'outlineWidth', 'characterDirection', 'hindiNumbers',
	'kashida', 'diacriticPos',
];

const antialias: AntiAlias[] = ['none', 'crisp', 'strong', 'smooth', 'sharp'];
const justification: Justification[] = [
	'left', // 0
	'right', // 1
	'center', // 2
	'justify-left', // 3
	'justify-right', // 4
	'justify-center', // 5
	'justify-all', // 6
];

function upperFirst(value: string) {
	return value.substring(0, 1).toUpperCase() + value.substring(1);
}

function decodeColor(color: TypeValues): Color {
	const c = color.Values;
	switch (color.Type) {
		case 0: return { k: c[1] * 255 }; // grayscale (alpha?)
		case 1: return c[0] === 1 ?
			{ r: c[1] * 255, g: c[2] * 255, b: c[3] * 255 } : // rgb
			{ r: c[1] * 255, g: c[2] * 255, b: c[3] * 255, a: c[0] * 255 }; // rgba
		case 2: return { c: c[1] * 255, m: c[2] * 255, y: c[3] * 255, k: c[4] * 255 }; // cmyk (alpha?)
		default: throw new Error('Unknown color type in text layer');
	}
}

function encodeColor(color: Color | undefined): TypeValues {
	if (!color) {
		return { Type: 1, Values: [0, 0, 0, 0] };
	} else if ('r' in color) {
		return { Type: 1, Values: ['a' in color ? color.a / 255 : 1, color.r / 255, color.g / 255, color.b / 255] };
	} else if ('c' in color) {
		return { Type: 2, Values: [1, color.c / 255, color.m / 255, color.y / 255, color.k / 255] };
	} else if ('k' in color) {
		return { Type: 0, Values: [1, color.k / 255] };
	} else {
		throw new Error('Invalid color type in text layer');
	}
}

function arraysEqual(a: any[], b: any[]) {
	if (!a || !b) return false;
	if (a.length !== b.length) return false;
	for (let i = 0; i < a.length; i++) if (a[i] !== b[i]) return false;
	return true;
}

function objectsEqual(a: any, b: any) {
	if (!a || !b) return false;
	for (const key of Object.keys(a)) if (a[key] !== b[key]) return false;
	for (const key of Object.keys(b)) if (a[key] !== b[key]) return false;
	return true;
}

function findOrAddFont(fonts: Font[], font: Font) {
	for (let i = 0; i < fonts.length; i++) {
		if (fonts[i].name === font.name) return i;
	}

	fonts.push(font);
	return fonts.length - 1;
}

function decodeObject(obj: any, keys: string[], fonts: Font[]) {
	const result: any = {};

	for (const key of keys) {
		const Key = upperFirst(key);

		if (obj[Key] === undefined) continue;

		if (key === 'justification') {
			result[key] = justification[obj[Key]];
		} else if (key === 'font') {
			result[key] = fonts[obj[Key]];
		} else if (key === 'fillColor' || key === 'strokeColor') {
			result[key] = decodeColor(obj[Key]);
		} else {
			result[key] = obj[Key];
		}
	}

	return result;
}

function encodeObject(obj: any, keys: string[], fonts: Font[]) {
	const result: any = {};

	for (const key of keys) {
		const Key = upperFirst(key);

		if (obj[key] === undefined) continue;

		if (key === 'justification') {
			result[Key] = justification.indexOf(obj[key] ?? 'left');
		} else if (key === 'font') {
			result[Key] = findOrAddFont(fonts, obj[key]);
		} else if (key === 'fillColor' || key === 'strokeColor') {
			result[Key] = encodeColor(obj[key]);
		} else {
			result[Key] = obj[key];
		}
	}

	return result;
}

function decodeParagraphStyle(obj: ParagraphProperties, fonts: Font[]): ParagraphStyle {
	return decodeObject(obj, paragraphStyleKeys, fonts);
}

function decodeStyle(obj: StyleSheetData, fonts: Font[]): TextStyle {
	return decodeObject(obj, styleKeys, fonts);
}

function encodeParagraphStyle(obj: ParagraphStyle, fonts: Font[]): ParagraphProperties {
	return encodeObject(obj, paragraphStyleKeys, fonts);
}

function encodeStyle(obj: TextStyle, fonts: Font[]): StyleSheetData {
	return encodeObject(obj, styleKeys, fonts);
}

function deduplicateValues<T>(base: T, runs: { style: T; }[], keys: (keyof T)[]) {
	if (!runs.length) return;

	for (const key of keys) {
		const value = runs[0].style[key];

		if (value !== undefined) {
			let identical = false;

			if (Array.isArray(value)) {
				identical = runs.every(r => arraysEqual(r.style[key] as any, value));
			} else if (typeof value === 'object') {
				identical = runs.every(r => objectsEqual(r.style[key] as any, value));
			} else {
				identical = runs.every(r => r.style[key] === value);
			}

			if (identical) {
				base[key] = value as any;
			}
		}

		const styleValue = base[key];

		if (styleValue !== undefined) {
			for (const r of runs) {
				let same = false;

				if (Array.isArray(value)) {
					same = arraysEqual(r.style[key] as any, value);
				} else if (typeof value === 'object') {
					same = objectsEqual(r.style[key] as any, value);
				} else {
					same = r.style[key] === value;
				}

				if (same) delete r.style[key];
			}
		}
	}

	if (runs.every(x => Object.keys(x.style as any).length === 0)) {
		runs.length = 0;
	}
}

export function decodeEngineData(engineData: EngineData) {
	// console.log('engineData', require('util').inspect(engineData, false, 99, true));
	const engineDict = engineData.EngineDict;
	const resourceDict = engineData.ResourceDict;

	const fonts = resourceDict.FontSet.map<Font>(f => ({
		name: f.Name,
		script: f.Script,
		type: f.FontType,
		synthetic: f.Synthetic,
	}));

	let text = engineDict.Editor.Text.replace(/\r/g, '\n');
	let removedCharacters = 0;

	while (/\n$/.test(text)) {
		text = text.substring(0, text.length - 1);
		removedCharacters++;
	}

	const result: LayerTextData = {
		text,
		antiAlias: antialias[engineDict.AntiAlias] ?? 'smooth',
		useFractionalGlyphWidths: !!engineDict.UseFractionalGlyphWidths,
		superscriptSize: resourceDict.SuperscriptSize,
		superscriptPosition: resourceDict.SuperscriptPosition,
		subscriptSize: resourceDict.SubscriptSize,
		subscriptPosition: resourceDict.SubscriptPosition,
		smallCapSize: resourceDict.SmallCapSize,
	};

	// shape

	const photoshop = engineDict.Rendered?.Shapes?.Children?.[0]?.Cookie?.Photoshop;

	if (photoshop) {
		result.shapeType = photoshop.ShapeType === 1 ? 'box' : 'point';
		if (photoshop.PointBase) result.pointBase = photoshop.PointBase;
		if (photoshop.BoxBounds) result.boxBounds = photoshop.BoxBounds;
	}

	// paragraph style

	// const theNormalParagraphSheet = resourceDict.TheNormalParagraphSheet;
	// const paragraphSheetSet = resourceDict.ParagraphSheetSet;
	// const paragraphProperties = paragraphSheetSet[theNormalParagraphSheet].Properties;
	const paragraphRun = engineDict.ParagraphRun;

	result.paragraphStyle = {}; // decodeParagraphStyle(paragraphProperties, fonts);
	result.paragraphStyleRuns = [];

	for (let i = 0; i < paragraphRun.RunArray.length; i++) {
		const run = paragraphRun.RunArray[i];
		const length = paragraphRun.RunLengthArray[i];
		const style = decodeParagraphStyle(run.ParagraphSheet.Properties, fonts);
		// const adjustments = {
		//   axis: run.Adjustments.Axis,
		//   xy: run.Adjustments.XY,
		// };
		result.paragraphStyleRuns.push({ length, style/*, adjustments*/ });
	}

	for (let counter = removedCharacters; result.paragraphStyleRuns.length && counter > 0; counter--) {
		if (--result.paragraphStyleRuns[result.paragraphStyleRuns.length - 1].length === 0) {
			result.paragraphStyleRuns.pop();
		}
	}

	deduplicateValues(result.paragraphStyle, result.paragraphStyleRuns, paragraphStyleKeys);

	if (!result.paragraphStyleRuns.length) delete result.paragraphStyleRuns;

	// style

	// const theNormalStyleSheet = resourceDict.TheNormalStyleSheet;
	// const styleSheetSet = resourceDict.StyleSheetSet;
	// const styleSheetData = styleSheetSet[theNormalStyleSheet].StyleSheetData;
	const styleRun = engineDict.StyleRun;

	result.style = {}; // decodeStyle(styleSheetData, fonts);
	result.styleRuns = [];

	for (let i = 0; i < styleRun.RunArray.length; i++) {
		const length = styleRun.RunLengthArray[i];
		const style = decodeStyle(styleRun.RunArray[i].StyleSheet.StyleSheetData, fonts);
		if (!style.font) style.font = fonts[0];
		result.styleRuns.push({ length, style });
	}

	for (let counter = removedCharacters; result.styleRuns.length && counter > 0; counter--) {
		if (--result.styleRuns[result.styleRuns.length - 1].length === 0) {
			result.styleRuns.pop();
		}
	}

	deduplicateValues(result.style, result.styleRuns, styleKeys);

	if (!result.styleRuns.length) delete result.styleRuns;

	return result;
}

export function encodeEngineData(data: LayerTextData) {
	const text = `${(data.text || '').replace(/\r?\n/g, '\r')}\r`;

	const fonts: Font[] = [
		{ name: 'AdobeInvisFont', script: 0, type: 0, synthetic: 0 },
	];

	const defFont = data.style?.font || data.styleRuns?.find(s => s.style.font)?.style.font || defaultFont;
	const paragraphRunArray: ParagraphRun[] = [];
	const paragraphRunLengthArray: number[] = [];
	const paragraphRuns = data.paragraphStyleRuns;

	if (paragraphRuns && paragraphRuns.length) {
		let leftLength = text.length;

		for (const run of paragraphRuns) {
			let runLength = Math.min(run.length, leftLength);
			leftLength -= runLength;

			if (!runLength) continue; // ignore 0 size runs

			// extend last run if it's only for trailing \r
			if (leftLength === 1 && run === paragraphRuns[paragraphRuns.length - 1]) {
				runLength++;
				leftLength--;
			}

			paragraphRunLengthArray.push(runLength);
			paragraphRunArray.push({
				ParagraphSheet: {
					DefaultStyleSheet: 0,
					Properties: encodeParagraphStyle({ ...defaultParagraphStyle, ...data.paragraphStyle, ...run.style }, fonts),
				},
				Adjustments: { Axis: [1, 0, 1], XY: [0, 0] },
			});
		}

		if (leftLength) {
			paragraphRunLengthArray.push(leftLength);
			paragraphRunArray.push({
				ParagraphSheet: {
					DefaultStyleSheet: 0,
					Properties: encodeParagraphStyle({ ...defaultParagraphStyle, ...data.paragraphStyle }, fonts),
				},
				Adjustments: { Axis: [1, 0, 1], XY: [0, 0] },
			});
		}
	} else {
		for (let i = 0, last = 0; i < text.length; i++) {
			if (text.charCodeAt(i) === 13) { // \r
				paragraphRunLengthArray.push(i - last + 1);
				paragraphRunArray.push({
					ParagraphSheet: {
						DefaultStyleSheet: 0,
						Properties: encodeParagraphStyle({ ...defaultParagraphStyle, ...data.paragraphStyle }, fonts),
					},
					Adjustments: { Axis: [1, 0, 1], XY: [0, 0] },
				});
				last = i + 1;
			}
		}
	}

	const styleSheetData = encodeStyle({ ...defaultStyle, font: defFont }, fonts);
	const styleRuns = data.styleRuns || [{ length: text.length, style: data.style || {} }];
	const styleRunArray: StyleRun[] = [];
	const styleRunLengthArray: number[] = [];

	let leftLength = text.length;

	for (const run of styleRuns) {
		let runLength = Math.min(run.length, leftLength);
		leftLength -= runLength;

		if (!runLength) continue; // ignore 0 size runs

		// extend last run if it's only for trailing \r
		if (leftLength === 1 && run === styleRuns[styleRuns.length - 1]) {
			runLength++;
			leftLength--;
		}

		styleRunLengthArray.push(runLength);
		styleRunArray.push({
			StyleSheet: {
				StyleSheetData: encodeStyle({
					kerning: 0,
					autoKerning: true,
					fillColor: { r: 0, g: 0, b: 0 },
					...data.style,
					...run.style,
				}, fonts),
			},
		});
	}

	// add extra run to the end if existing ones didn't fill it up
	if (leftLength && styleRuns.length) {
		styleRunLengthArray.push(leftLength);
		styleRunArray.push({
			StyleSheet: {
				StyleSheetData: encodeStyle({
					kerning: 0,
					autoKerning: true,
					fillColor: { r: 0, g: 0, b: 0 },
					...data.style,
				}, fonts),
			},
		});
	}

	const gridInfo = { ...defaultGridInfo, ...data.gridInfo };
	const WritingDirection = data.orientation === 'vertical' ? 2 : 0;
	const Procession = data.orientation === 'vertical' ? 1 : 0;
	const ShapeType = data.shapeType === 'box' ? 1 : 0;
	const Photoshop: PhotoshopNode = {
		ShapeType,
	};

	if (ShapeType === 0) {
		Photoshop.PointBase = data.pointBase || [0, 0];
	} else {
		Photoshop.BoxBounds = data.boxBounds || [0, 0, 0, 0];
	}

	// needed for correct order of properties
	Photoshop.Base = {
		ShapeType,
		TransformPoint0: [1, 0],
		TransformPoint1: [0, 1],
		TransformPoint2: [0, 0],
	};

	const defaultResources = {
		KinsokuSet: [
			{
				Name: 'PhotoshopKinsokuHard',
				NoStart: '、。，．・：；？！ー―’”）〕］｝〉》」』】ヽヾゝゞ々ぁぃぅぇぉっゃゅょゎァィゥェォッャュョヮヵヶ゛゜?!)]},.:;℃℉¢％‰',
				NoEnd: '‘“（〔［｛〈《「『【([{￥＄£＠§〒＃',
				Keep: '―‥',
				Hanging: '、。.,',
			},
			{
				Name: 'PhotoshopKinsokuSoft',
				NoStart: '、。，．・：；？！’”）〕］｝〉》」』】ヽヾゝゞ々',
				NoEnd: '‘“（〔［｛〈《「『【',
				Keep: '―‥',
				Hanging: '、。.,',
			},
		],
		MojiKumiSet: [
			{ InternalName: 'Photoshop6MojiKumiSet1' },
			{ InternalName: 'Photoshop6MojiKumiSet2' },
			{ InternalName: 'Photoshop6MojiKumiSet3' },
			{ InternalName: 'Photoshop6MojiKumiSet4' },
		],
		TheNormalStyleSheet: 0,
		TheNormalParagraphSheet: 0,
		ParagraphSheetSet: [
			{
				Name: 'Normal RGB',
				DefaultStyleSheet: 0,
				Properties: encodeParagraphStyle({ ...defaultParagraphStyle, ...data.paragraphStyle }, fonts),
			},
		],
		StyleSheetSet: [
			{
				Name: 'Normal RGB',
				StyleSheetData: styleSheetData,
			},
		],
		FontSet: fonts.map<FontSet>(f => ({
			Name: f.name,
			Script: f.script || 0,
			FontType: f.type || 0,
			Synthetic: f.synthetic || 0,
		})),
		SuperscriptSize: data.superscriptSize ?? 0.583,
		SuperscriptPosition: data.superscriptPosition ?? 0.333,
		SubscriptSize: data.subscriptSize ?? 0.583,
		SubscriptPosition: data.subscriptPosition ?? 0.333,
		SmallCapSize: data.smallCapSize ?? 0.7,
	};

	const engineData: EngineData = {
		EngineDict: {
			Editor: { Text: text },
			ParagraphRun: {
				DefaultRunData: {
					ParagraphSheet: { DefaultStyleSheet: 0, Properties: {} },
					Adjustments: { Axis: [1, 0, 1], XY: [0, 0] },
				},
				RunArray: paragraphRunArray,
				RunLengthArray: paragraphRunLengthArray,
				IsJoinable: 1,
			},
			StyleRun: {
				DefaultRunData: { StyleSheet: { StyleSheetData: {} } },
				RunArray: styleRunArray,
				RunLengthArray: styleRunLengthArray,
				IsJoinable: 2,
			},
			GridInfo: {
				GridIsOn: !!gridInfo.isOn,
				ShowGrid: !!gridInfo.show,
				GridSize: gridInfo.size ?? 18,
				GridLeading: gridInfo.leading ?? 22,
				GridColor: encodeColor(gridInfo.color),
				GridLeadingFillColor: encodeColor(gridInfo.color),
				AlignLineHeightToGridFlags: !!gridInfo.alignLineHeightToGridFlags,
			},
			AntiAlias: antialias.indexOf(data.antiAlias ?? 'sharp'),
			UseFractionalGlyphWidths: data.useFractionalGlyphWidths ?? true,
			Rendered: {
				Version: 1,
				Shapes: {
					WritingDirection,
					Children: [
						{
							ShapeType,
							Procession,
							Lines: { WritingDirection, Children: [] },
							Cookie: { Photoshop },
						},
					],
				},
			},
		},
		ResourceDict: { ...defaultResources },
		DocumentResources: { ...defaultResources },
	};

	// console.log('encodeEngineData', require('util').inspect(engineData, false, 99, true));
	return engineData;
}