import type { IDataObject, IExecuteFunctions, ILoadOptionsFunctions, INodeExecutionData, INodePropertyOptions, INodeType, INodeTypeDescription, } from 'n8n-workflow'; import { getUser, philipsHueApiRequest } from './GenericFunctions'; import { lightFields, lightOperations } from './LightDescription'; export class PhilipsHue implements INodeType { description: INodeTypeDescription = { displayName: 'Philips Hue', name: 'philipsHue', // eslint-disable-next-line n8n-nodes-base/node-class-description-icon-not-svg icon: 'file:philipshue.png', group: ['input'], version: 1, subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}', description: 'Consume Philips Hue API', defaults: { name: 'Philips Hue', }, inputs: ['main'], outputs: ['main'], credentials: [ { name: 'philipsHueOAuth2Api', required: true, }, ], properties: [ { displayName: 'Resource', name: 'resource', type: 'options', noDataExpression: true, options: [ { name: 'Light', value: 'light', }, ], default: 'light', }, ...lightOperations, ...lightFields, ], }; methods = { loadOptions: { // Get all the lights to display them to user so that he can // select them easily async getLights(this: ILoadOptionsFunctions): Promise { const returnData: INodePropertyOptions[] = []; const user = await getUser.call(this); const lights = await philipsHueApiRequest.call(this, 'GET', `/api/${user}/lights`); const groups = await philipsHueApiRequest.call(this, 'GET', `/api/${user}/groups`); for (const light of Object.keys(lights as IDataObject)) { let lightName = lights[light].name; const lightId = light; for (const groupId of Object.keys(groups as IDataObject)) { if (groups[groupId].type === 'Room' && groups[groupId].lights.includes(lightId)) { lightName = `${groups[groupId].name}: ${lightName}`; } } returnData.push({ name: lightName, value: lightId, }); } return returnData; }, }, }; async execute(this: IExecuteFunctions): Promise { const items = this.getInputData(); const returnData: INodeExecutionData[] = []; const length = items.length; let responseData; const resource = this.getNodeParameter('resource', 0); const operation = this.getNodeParameter('operation', 0); for (let i = 0; i < length; i++) { if (resource === 'light') { if (operation === 'update') { const lightId = this.getNodeParameter('lightId', i) as string; const on = this.getNodeParameter('on', i) as boolean; const additionalFields = this.getNodeParameter('additionalFields', i); const body = { on, }; if (additionalFields.transitiontime) { additionalFields.transitiontime = (additionalFields.transitiontime as number) * 100; } if (additionalFields.xy) { additionalFields.xy = (additionalFields.xy as string) .split(',') .map((e: string) => parseFloat(e)); } if (additionalFields.xy_inc) { additionalFields.xy_inc = (additionalFields.xy_inc as string) .split(',') .map((e: string) => parseFloat(e)); } Object.assign(body, additionalFields); const user = await getUser.call(this); const data = await philipsHueApiRequest.call( this, 'PUT', `/api/${user}/lights/${lightId}/state`, body, ); responseData = {}; for (const response of data) { Object.assign(responseData, response.success); } } if (operation === 'delete') { const lightId = this.getNodeParameter('lightId', i) as string; const user = await getUser.call(this); responseData = await philipsHueApiRequest.call( this, 'DELETE', `/api/${user}/lights/${lightId}`, ); } if (operation === 'getAll') { const returnAll = this.getNodeParameter('returnAll', i); const user = await getUser.call(this); const lights = await philipsHueApiRequest.call(this, 'GET', `/api/${user}/lights`); responseData = Object.values(lights as IDataObject); if (!returnAll) { const limit = this.getNodeParameter('limit', i); responseData = responseData.splice(0, limit); } } if (operation === 'get') { const lightId = this.getNodeParameter('lightId', i) as string; const user = await getUser.call(this); responseData = await philipsHueApiRequest.call( this, 'GET', `/api/${user}/lights/${lightId}`, ); } } const executionData = this.helpers.constructExecutionMetaData( this.helpers.returnJsonArray(responseData as IDataObject[]), { itemData: { item: i } }, ); returnData.push(...executionData); } return this.prepareOutputData(returnData); } }