import {
	BINARY_ENCODING,
	IExecuteFunctions,
} from 'n8n-core';
import {
	IDataObject,
	ILoadOptionsFunctions,
	INodeExecutionData,
	INodeProperties,
	INodePropertyOptions,
	INodeType,
	INodeTypeDescription,
	NodeOperationError,
} from 'n8n-workflow';
import * as gm from 'gm';
import { file } from 'tmp-promise';
import {
	parse as pathParse,
} from 'path';
import {
	writeFile as fsWriteFile,
} from 'fs';
import { promisify } from 'util';
const fsWriteFileAsync = promisify(fsWriteFile);
import * as getSystemFonts from 'get-system-fonts';


const nodeOperations: INodePropertyOptions[] = [
	{
		name: 'Blur',
		value: 'blur',
		description: 'Adds a blur to the image and so makes it less sharp',
	},
	{
		name: 'Border',
		value: 'border',
		description: 'Adds a border to the image',
	},
	{
		name: 'Composite',
		value: 'composite',
		description: 'Composite image on top of another one',
	},
	{
		name: 'Create',
		value: 'create',
		description: 'Create a new image',
	},
	{
		name: 'Crop',
		value: 'crop',
		description: 'Crops the image',
	},
	{
		name: 'Draw',
		value: 'draw',
		description: 'Draw on image',
	},
	{
		name: 'Rotate',
		value: 'rotate',
		description: 'Rotate image',
	},
	{
		name: 'Resize',
		value: 'resize',
		description: 'Change the size of image',
	},
	{
		name: 'Shear',
		value: 'shear',
		description: 'Shear image along the X or Y axis',
	},
	{
		name: 'Text',
		value: 'text',
		description: 'Adds text to image',
	},
];


const nodeOperationOptions: INodeProperties[] = [

	// ----------------------------------
	//         create
	// ----------------------------------
	{
		displayName: 'Background Color',
		name: 'backgroundColor',
		type: 'color',
		default: '#ffffff00',
		typeOptions: {
			showAlpha: true,
		},
		displayOptions: {
			show: {
				operation: [
					'create',
				],
			},
		},
		description: 'The background color of the image to create.',
	},
	{
		displayName: 'Image Width',
		name: 'width',
		type: 'number',
		default: 50,
		typeOptions: {
			minValue: 1,
		},
		displayOptions: {
			show: {
				operation: [
					'create',
				],
			},
		},
		description: 'The width of the image to create.',
	},
	{
		displayName: 'Image Height',
		name: 'height',
		type: 'number',
		default: 50,
		typeOptions: {
			minValue: 1,
		},
		displayOptions: {
			show: {
				operation: [
					'create',
				],
			},
		},
		description: 'The height of the image to create.',
	},


	// ----------------------------------
	//         draw
	// ----------------------------------
	{
		displayName: 'Primitive',
		name: 'primitive',
		type: 'options',
		displayOptions: {
			show: {
				operation: [
					'draw',
				],
			},
		},
		options: [
			{
				name: 'Line',
				value: 'line',
			},
			{
				name: 'Rectangle',
				value: 'rectangle',
			},
		],
		default: 'rectangle',
		description: 'The primitive to draw.',
	},
	{
		displayName: 'Color',
		name: 'color',
		type: 'color',
		default: '#ff000000',
		typeOptions: {
			showAlpha: true,
		},
		displayOptions: {
			show: {
				operation: [
					'draw',
				],
			},
		},
		description: 'The color of the primitive to draw',
	},
	{
		displayName: 'Start Position X',
		name: 'startPositionX',
		type: 'number',
		default: 50,
		displayOptions: {
			show: {
				operation: [
					'draw',
				],
				primitive: [
					'line',
					'rectangle',
				],
			},
		},
		description: 'X (horizontal) start position of the primitive.',
	},
	{
		displayName: 'Start Position Y',
		name: 'startPositionY',
		type: 'number',
		default: 50,
		displayOptions: {
			show: {
				operation: [
					'draw',
				],
				primitive: [
					'line',
					'rectangle',
				],
			},
		},
		description: 'Y (horizontal) start position of the primitive.',
	},
	{
		displayName: 'End Position X',
		name: 'endPositionX',
		type: 'number',
		default: 250,
		displayOptions: {
			show: {
				operation: [
					'draw',
				],
				primitive: [
					'line',
					'rectangle',
				],
			},
		},
		description: 'X (horizontal) end position of the primitive.',
	},
	{
		displayName: 'End Position Y',
		name: 'endPositionY',
		type: 'number',
		default: 250,
		displayOptions: {
			show: {
				operation: [
					'draw',
				],
				primitive: [
					'line',
					'rectangle',
				],
			},
		},
		description: 'Y (horizontal) end position of the primitive.',
	},
	{
		displayName: 'Corner Radius',
		name: 'cornerRadius',
		type: 'number',
		default: 0,
		displayOptions: {
			show: {
				operation: [
					'draw',
				],
				primitive: [
					'rectangle',
				],
			},
		},
		description: 'The radius of the corner to create round corners.',
	},

	// ----------------------------------
	//         text
	// ----------------------------------
	{
		displayName: 'Text',
		name: 'text',
		typeOptions: {
			rows: 5,
		},
		type: 'string',
		default: '',
		placeholder: 'Text to render',
		displayOptions: {
			show: {
				operation: [
					'text',
				],
			},
		},
		description: 'Text to write on the image.',
	},
	{
		displayName: 'Font Size',
		name: 'fontSize',
		type: 'number',
		default: 18,
		displayOptions: {
			show: {
				operation: [
					'text',
				],
			},
		},
		description: 'Size of the text.',
	},
	{
		displayName: 'Font Color',
		name: 'fontColor',
		type: 'color',
		default: '#000000',
		displayOptions: {
			show: {
				operation: [
					'text',
				],
			},
		},
		description: 'Color of the text.',
	},
	{
		displayName: 'Position X',
		name: 'positionX',
		type: 'number',
		default: 50,
		displayOptions: {
			show: {
				operation: [
					'text',
				],
			},
		},
		description: 'X (horizontal) position of the text.',
	},
	{
		displayName: 'Position Y',
		name: 'positionY',
		type: 'number',
		default: 50,
		displayOptions: {
			show: {
				operation: [
					'text',
				],
			},
		},
		description: 'Y (vertical) position of the text.',
	},
	{
		displayName: 'Max Line Length',
		name: 'lineLength',
		type: 'number',
		typeOptions: {
			minValue: 1,
		},
		default: 80,
		displayOptions: {
			show: {
				operation: [
					'text',
				],
			},
		},
		description: 'Max amount of characters in a line before a<br />line-break should get added.',
	},

	// ----------------------------------
	//         blur
	// ----------------------------------
	{
		displayName: 'Blur',
		name: 'blur',
		type: 'number',
		typeOptions: {
			minValue: 0,
			maxValue: 1000,
		},
		default: 5,
		displayOptions: {
			show: {
				operation: [
					'blur',
				],
			},
		},
		description: 'How strong the blur should be',
	},
	{
		displayName: 'Sigma',
		name: 'sigma',
		type: 'number',
		typeOptions: {
			minValue: 0,
			maxValue: 1000,
		},
		default: 2,
		displayOptions: {
			show: {
				operation: [
					'blur',
				],
			},
		},
		description: 'The sigma of the blur',
	},


	// ----------------------------------
	//         border
	// ----------------------------------
	{
		displayName: 'Border Width',
		name: 'borderWidth',
		type: 'number',
		default: 10,
		displayOptions: {
			show: {
				operation: [
					'border',
				],
			},
		},
		description: 'The width of the border',
	},
	{
		displayName: 'Border Height',
		name: 'borderHeight',
		type: 'number',
		default: 10,
		displayOptions: {
			show: {
				operation: [
					'border',
				],
			},
		},
		description: 'The height of the border',
	},
	{
		displayName: 'Border Color',
		name: 'borderColor',
		type: 'color',
		default: '#000000',
		displayOptions: {
			show: {
				operation: [
					'border',
				],
			},
		},
		description: 'Color of the border.',
	},


	// ----------------------------------
	//         composite
	// ----------------------------------
	{
		displayName: 'Composite Image Property',
		name: 'dataPropertyNameComposite',
		type: 'string',
		default: '',
		placeholder: 'data2',
		displayOptions: {
			show: {
				operation: [
					'composite',
				],
			},
		},
		description: 'The name of the binary property which contains the data of the image to<br />composite on top of image which is found in Property Name.',
	},
	{
		displayName: 'Position X',
		name: 'positionX',
		type: 'number',
		default: 0,
		displayOptions: {
			show: {
				operation: [
					'composite',
				],
			},
		},
		description: 'X (horizontal) position of composite image.',
	},
	{
		displayName: 'Position Y',
		name: 'positionY',
		type: 'number',
		default: 0,
		displayOptions: {
			show: {
				operation: [
					'composite',
				],
			},
		},
		description: 'Y (vertical) position of composite image.',
	},

	// ----------------------------------
	//         crop
	// ----------------------------------
	{
		displayName: 'Width',
		name: 'width',
		type: 'number',
		default: 500,
		displayOptions: {
			show: {
				operation: [
					'crop',
				],
			},
		},
		description: 'Crop width',
	},
	{
		displayName: 'Height',
		name: 'height',
		type: 'number',
		default: 500,
		displayOptions: {
			show: {
				operation: [
					'crop',
				],
			},
		},
		description: 'Crop height',
	},
	{
		displayName: 'Position X',
		name: 'positionX',
		type: 'number',
		default: 0,
		displayOptions: {
			show: {
				operation: [
					'crop',
				],
			},
		},
		description: 'X (horizontal) position to crop from.',
	},
	{
		displayName: 'Position Y',
		name: 'positionY',
		type: 'number',
		default: 0,
		displayOptions: {
			show: {
				operation: [
					'crop',
				],
			},
		},
		description: 'Y (vertical) position to crop from.',
	},

	// ----------------------------------
	//         resize
	// ----------------------------------
	{
		displayName: 'Width',
		name: 'width',
		type: 'number',
		default: 500,
		displayOptions: {
			show: {
				operation: [
					'resize',
				],
			},
		},
		description: 'New width of the image',
	},
	{
		displayName: 'Height',
		name: 'height',
		type: 'number',
		default: 500,
		displayOptions: {
			show: {
				operation: [
					'resize',
				],
			},
		},
		description: 'New height of the image',
	},
	{
		displayName: 'Option',
		name: 'resizeOption',
		type: 'options',
		options: [
			{
				name: 'Ignore Aspect Ratio',
				value: 'ignoreAspectRatio',
				description: 'Ignore aspect ratio and resize exactly to specified values',
			},
			{
				name: 'Maximum area',
				value: 'maximumArea',
				description: 'Specified values are maximum area',
			},
			{
				name: 'Minimum Area',
				value: 'minimumArea',
				description: 'Specified values are minimum area',
			},
			{
				name: 'Only if larger',
				value: 'onlyIfLarger',
				description: 'Resize only if image is larger than width or height',
			},
			{
				name: 'Only if smaller',
				value: 'onlyIfSmaller',
				description: 'Resize only if image is smaller than width or height',
			},
			{
				name: 'Percent',
				value: 'percent',
				description: 'Width and height are specified in percents.',
			},
		],
		default: 'maximumArea',
		displayOptions: {
			show: {
				operation: [
					'resize',
				],
			},
		},
		description: 'How to resize the image.',
	},

	// ----------------------------------
	//         rotate
	// ----------------------------------
	{
		displayName: 'Rotate',
		name: 'rotate',
		type: 'number',
		typeOptions: {
			minValue: -360,
			maxValue: 360,
		},
		default: 0,
		displayOptions: {
			show: {
				operation: [
					'rotate',
				],
			},
		},
		description: 'How much the image should be rotated',
	},
	{
		displayName: 'Background Color',
		name: 'backgroundColor',
		type: 'color',
		default: '#ffffffff',
		typeOptions: {
			showAlpha: true,
		},
		displayOptions: {
			show: {
				operation: [
					'rotate',
				],
			},
		},
		description: 'The color to use for the background when image gets rotated by anything which is not a multiple of 90.',
	},


	// ----------------------------------
	//         shear
	// ----------------------------------
	{
		displayName: 'Degrees X',
		name: 'degreesX',
		type: 'number',
		default: 0,
		displayOptions: {
			show: {
				operation: [
					'shear',
				],
			},
		},
		description: 'X (horizontal) shear degrees.',
	},
	{
		displayName: 'Degrees Y',
		name: 'degreesY',
		type: 'number',
		default: 0,
		displayOptions: {
			show: {
				operation: [
					'shear',
				],
			},
		},
		description: 'Y (vertical) shear degrees.',
	},
];


export class EditImage implements INodeType {
	description: INodeTypeDescription = {
		displayName: 'Edit Image',
		name: 'editImage',
		icon: 'fa:image',
		group: ['transform'],
		version: 1,
		description: 'Edits an image like blur, resize or adding border and text',
		defaults: {
			name: 'Edit Image',
			color: '#553399',
		},
		inputs: ['main'],
		outputs: ['main'],
		properties: [
			{
				displayName: 'Operation',
				name: 'operation',
				type: 'options',
				options: [
					{
						name: 'Get Information',
						value: 'information',
						description: 'Returns image information like resolution',
					},
					{
						name: 'Multi Step',
						value: 'multiStep',
						description: 'Perform multiple operations',
					},
					...nodeOperations,
				].sort((a, b) => {
					if ((a as INodePropertyOptions).name.toLowerCase() < (b as INodePropertyOptions).name.toLowerCase()) { return -1; }
					if ((a as INodePropertyOptions).name.toLowerCase() > (b as INodePropertyOptions).name.toLowerCase()) { return 1; }
					return 0;
				}) as INodePropertyOptions[],
				default: 'border',
				description: 'The operation to perform.',
			},
			{
				displayName: 'Property Name',
				name: 'dataPropertyName',
				type: 'string',
				default: 'data',
				description: 'Name of the binary property in which the image data can be found.',
			},


			// ----------------------------------
			//         multiStep
			// ----------------------------------
			{
				displayName: 'Operations',
				name: 'operations',
				placeholder: 'Add Operation',
				type: 'fixedCollection',
				typeOptions: {
					multipleValues: true,
					sortable: true,
				},
				displayOptions: {
					show: {
						operation: [
							'multiStep',
						],
					},
				},
				description: 'The operations to perform.',
				default: {},
				options: [
					{
						name: 'operations',
						displayName: 'Operations',
						values: [
							{
								displayName: 'Operation',
								name: 'operation',
								type: 'options',
								options: nodeOperations,
								default: '',
								description: 'The operation to perform.',
							},
							...nodeOperationOptions,
							{
								displayName: 'Font',
								name: 'font',
								type: 'options',
								displayOptions: {
									show: {
										'operation': [
											'text',
										],
									},
								},
								typeOptions: {
									loadOptionsMethod: 'getFonts',
								},
								default: 'default',
								description: 'The font to use.',
							},
						],
					},
				],
			},

			...nodeOperationOptions,
			{
				displayName: 'Options',
				name: 'options',
				type: 'collection',
				placeholder: 'Add Option',
				default: {},
				displayOptions: {
					hide: {
						operation: [
							'information',
						],
					},
				},
				options: [
					{
						displayName: 'File Name',
						name: 'fileName',
						type: 'string',
						default: '',
						description: 'File name to set in binary data.',
					},
					{
						displayName: 'Font',
						name: 'font',
						type: 'options',
						displayOptions: {
							show: {
								'/operation': [
									'text',
								],
							},
						},
						typeOptions: {
							loadOptionsMethod: 'getFonts',
						},
						default: 'default',
						description: 'The font to use.',
					},
					{
						displayName: 'Format',
						name: 'format',
						type: 'options',
						options: [
							{
								name: 'bmp',
								value: 'bmp',
							},
							{
								name: 'gif',
								value: 'gif',
							},
							{
								name: 'jpeg',
								value: 'jpeg',
							},
							{
								name: 'png',
								value: 'png',
							},
							{
								name: 'tiff',
								value: 'tiff',
							},
						],
						default: 'jpeg',
						description: 'Set the output image format.',
					},
					{
						displayName: 'Quality',
						name: 'quality',
						type: 'number',
						typeOptions: {
							minValue: 0,
							maxValue: 100,
						},
						default: 100,
						displayOptions: {
							show: {
								format: [
									'jpeg',
									'png',
									'tiff',
								],
							},
						},
						description: 'Sets the jpeg|png|tiff compression level from 0 to 100 (best).',
					},
				],
			},
		],
	};


	methods = {
		loadOptions: {
			async getFonts(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {

				// @ts-ignore
				const files = await getSystemFonts();
				const returnData: INodePropertyOptions[] = [];

				files.forEach((file: string) => {
					const pathParts = pathParse(file);
					if (!pathParts.ext) {
						return;
					}

					returnData.push({
						name: pathParts.name,
						value: file,
					});
				});

				returnData.sort((a, b) => {
					if (a.name < b.name) { return -1; }
					if (a.name > b.name) { return 1; }
					return 0;
				});

				returnData.unshift({
					name: 'default',
					value: 'default',
				});

				return returnData;
			},

		},
	};

	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
		const items = this.getInputData();

		const returnData: INodeExecutionData[] = [];
		const length = items.length as unknown as number;
		let item: INodeExecutionData;

		for (let itemIndex = 0; itemIndex < length; itemIndex++) {
			item = items[itemIndex];


			const operation = this.getNodeParameter('operation', itemIndex) as string;
			const dataPropertyName = this.getNodeParameter('dataPropertyName', itemIndex) as string;

			const options = this.getNodeParameter('options', itemIndex,{}) as IDataObject;

			const cleanupFunctions: Array<() => void> = [];

			let gmInstance: gm.State;

			const requiredOperationParameters: {
				[key: string]: string[],
			} = {
				blur: [
					'blur',
					'sigma',
				],
				border: [
					'borderColor',
					'borderWidth',
					'borderHeight',
				],
				create: [
					'backgroundColor',
					'height',
					'width',
				],
				crop: [
					'height',
					'positionX',
					'positionY',
					'width',
				],
				composite: [
					'dataPropertyNameComposite',
					'positionX',
					'positionY',
				],
				draw: [
					'color',
					'cornerRadius',
					'endPositionX',
					'endPositionY',
					'primitive',
					'startPositionX',
					'startPositionY',
				],
				information: [],
				resize: [
					'height',
					'resizeOption',
					'width',
				],
				rotate: [
					'backgroundColor',
					'rotate',
				],
				shear: [
					'degreesX',
					'degreesY',
				],
				text: [
					'font',
					'fontColor',
					'fontSize',
					'lineLength',
					'positionX',
					'positionY',
					'text',
				],
			};

			let operations: IDataObject[] = [];
			if (operation === 'multiStep') {
				// Operation parameters are already in the correct format
				const operationsData = this.getNodeParameter('operations', itemIndex ,{ operations: [] }) as IDataObject;
				operations = operationsData.operations as IDataObject[];
			} else {
				// Operation parameters have to first get collected
				const operationParameters: IDataObject = {};
				requiredOperationParameters[operation].forEach(parameterName => {
					try {
						operationParameters[parameterName] = this.getNodeParameter(parameterName, itemIndex);
					} catch (error) {}
				});

				operations = [
					{
						operation,
						...operationParameters,
					},
				];
			}

			if (operations[0].operation !== 'create') {
				// "create" generates a new image so does not require any incoming data.
				if (item.binary === undefined) {
					throw new NodeOperationError(this.getNode(), 'Item does not contain any binary data.');
				}

				if (item.binary[dataPropertyName as string] === undefined) {
					throw new NodeOperationError(this.getNode(), `Item does not contain any binary data with the name "${dataPropertyName}".`);
				}

				gmInstance = gm(Buffer.from(item.binary![dataPropertyName as string].data, BINARY_ENCODING));
				gmInstance = gmInstance.background('transparent');
			}

			if (operation === 'information') {
				// Just return the information
				const imageData = await new Promise<IDataObject>((resolve, reject) => {
					gmInstance = gmInstance.identify((error, imageData) => {
						if (error) {
							reject(error);
							return;
						}
						resolve(imageData as unknown as IDataObject);
					});
				});

				item.json = imageData;
				returnData.push(item);
			}

			for (let i = 0; i < operations.length; i++) {
				const operationData = operations[i];
				if (operationData.operation === 'blur') {
					gmInstance = gmInstance!.blur(operationData.blur as number, operationData.sigma as number);
				} else if (operationData.operation === 'border') {
					gmInstance = gmInstance!.borderColor(operationData.borderColor as string).border(operationData.borderWidth as number, operationData.borderHeight as number);
				} else if (operationData.operation === 'composite') {
					const positionX = operationData.positionX as number;
					const positionY = operationData.positionY as number;

					const geometryString = (positionX >= 0 ? '+' : '') + positionX + (positionY >= 0 ? '+' : '') + positionY;

					if (item.binary![operationData.dataPropertyNameComposite as string] === undefined) {
						throw new NodeOperationError(this.getNode(), `Item does not contain any binary data with the name "${operationData.dataPropertyNameComposite}".`);
					}

					const { fd, path, cleanup } = await file();
					cleanupFunctions.push(cleanup);
					await fsWriteFileAsync(fd, Buffer.from(item.binary![operationData.dataPropertyNameComposite as string].data, BINARY_ENCODING));

					if (operations[0].operation === 'create') {
						// It seems like if the image gets created newly we have to create a new gm instance
						// else it fails for some reason
						gmInstance = gm(gmInstance!.stream('png')).geometry(geometryString).composite(path);
					} else {
						gmInstance = gmInstance!.geometry(geometryString).composite(path);
					}

					if (operations.length !== i + 1) {
						// If there are other operations after the current one create a new gm instance
						// because else things do get messed up
						gmInstance = gm(gmInstance.stream());
					}
				} else if (operationData.operation === 'create') {
					gmInstance = gm(operationData.width as number, operationData.height as number, operationData.backgroundColor as string);
						if (!options.format) {
							options.format = 'png';
						}
				} else if (operationData.operation === 'crop') {
					gmInstance = gmInstance!.crop(operationData.width as number, operationData.height as number, operationData.positionX as number, operationData.positionY as number);
				} else if (operationData.operation === 'draw') {
					gmInstance = gmInstance!.fill(operationData.color as string);

					if (operationData.primitive === 'line') {
						gmInstance = gmInstance.drawLine(operationData.startPositionX as number, operationData.startPositionY as number, operationData.endPositionX as number, operationData.endPositionY as number);
					} else if (operationData.primitive === 'rectangle') {
						gmInstance = gmInstance.drawRectangle(operationData.startPositionX as number, operationData.startPositionY as number, operationData.endPositionX as number, operationData.endPositionY as number, operationData.cornerRadius as number || undefined);
					}
				} else if (operationData.operation === 'resize') {
					const resizeOption = operationData.resizeOption as string;

					// By default use "maximumArea"
					let option: gm.ResizeOption = '@';
					if (resizeOption === 'ignoreAspectRatio') {
						option = '!';
					} else if (resizeOption === 'minimumArea') {
						option = '^';
					} else if (resizeOption === 'onlyIfSmaller') {
						option = '<';
					} else if (resizeOption === 'onlyIfLarger') {
						option = '>';
					} else if (resizeOption === 'percent') {
						option = '%';
					}

					gmInstance = gmInstance!.resize(operationData.width as number, operationData.height as number, option);
				} else if (operationData.operation === 'rotate') {
					gmInstance = gmInstance!.rotate(operationData.backgroundColor as string, operationData.rotate as number);
				} else if (operationData.operation === 'shear') {
					gmInstance = gmInstance!.shear(operationData.degreesX as number, operationData.degreesY as number);
				} else if (operationData.operation === 'text') {
					// Split the text in multiple lines
					const lines: string[] = [];
					let currentLine = '';
					(operationData.text as string).split('\n').forEach((textLine: string) => {
						textLine.split(' ').forEach((textPart: string) => {
							if ((currentLine.length + textPart.length + 1) > (operationData.lineLength as number)) {
								lines.push(currentLine.trim());
								currentLine = `${textPart} `;
								return;
							}
							currentLine += `${textPart} `;
						});

						lines.push(currentLine.trim());
						currentLine = '';
					});

					// Combine the lines to a single string
					const renderText = lines.join('\n');

					const font = options.font || operationData.font;

					if (font && font !== 'default') {
						gmInstance = gmInstance!.font(font as string);
					}

					gmInstance = gmInstance!
						.fill(operationData.fontColor as string)
						.fontSize(operationData.fontSize as number)
						.drawText(operationData.positionX as number, operationData.positionY as number, renderText);
				}
			}

			const newItem: INodeExecutionData = {
				json: item.json,
				binary: {},
			};

			if (item.binary !== undefined) {
				// Create a shallow copy of the binary data so that the old
				// data references which do not get changed still stay behind
				// but the incoming data does not get changed.
				Object.assign(newItem.binary, item.binary);
				// Make a deep copy of the binary data we change
				if (newItem.binary![dataPropertyName as string]) {
					newItem.binary![dataPropertyName as string] = JSON.parse(JSON.stringify(newItem.binary![dataPropertyName as string]));
				}
			}

			if (newItem.binary![dataPropertyName as string] === undefined) {
				newItem.binary![dataPropertyName as string] = {
					data: '',
					mimeType: '',
				};
			}

			if (options.quality !== undefined) {
				gmInstance = gmInstance!.quality(options.quality as number);
			}

			if (options.format !== undefined) {
				gmInstance = gmInstance!.setFormat(options.format as string);
				newItem.binary![dataPropertyName as string].fileExtension = options.format as string;
				newItem.binary![dataPropertyName as string].mimeType = `image/${options.format}`;
				const fileName = newItem.binary![dataPropertyName as string].fileName;
				if (fileName && fileName.includes('.')) {
					newItem.binary![dataPropertyName as string].fileName = fileName.split('.').slice(0, -1).join('.') + '.' + options.format;
				}
			}

			if (options.fileName !== undefined) {
				newItem.binary![dataPropertyName as string].fileName = options.fileName as string;
			}

			returnData.push(await (new Promise<INodeExecutionData>((resolve, reject) => {
				gmInstance
					.toBuffer((error: Error | null, buffer: Buffer) => {
						cleanupFunctions.forEach(async cleanup => await cleanup());

						if (error) {
							return reject(error);
						}

						newItem.binary![dataPropertyName as string].data = buffer.toString(BINARY_ENCODING);

						return resolve(newItem);
					});
			})));

		}
		return this.prepareOutputData(returnData);
	}
}
