import { IExecuteFunctions, } from 'n8n-core'; import { IDataObject, 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', icon: 'file:philipshue.png', group: ['input'], version: 1, subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}', description: 'Consume Philips Hue API', defaults: { name: 'Philips Hue', }, inputs: ['main'], outputs: ['main'], credentials: [ { name: 'philipsHueOAuth2Api', required: true, }, ], properties: [ { displayName: 'Resource', name: 'resource', type: 'options', options: [ { name: 'Light', value: 'light', }, ], default: 'light', description: 'The resource to operate on.', }, ...lightOperations, ...lightFields, ], }; methods = { loadOptions: { // Get all the lights to display them to user so that he can // select them easily async getLights( this: ILoadOptionsFunctions, ): Promise { const returnData: INodePropertyOptions[] = []; const user = await getUser.call(this); const lights = await philipsHueApiRequest.call( this, 'GET', `/api/${user}/lights`, ); const groups = await philipsHueApiRequest.call( this, 'GET', `/api/${user}/groups`, ); for (const light of Object.keys(lights)) { let lightName = lights[light].name; const lightId = light; for (const groupId of Object.keys(groups)) { if(groups[groupId].type === 'Room' && groups[groupId].lights.includes(lightId)) { lightName = `${groups[groupId].name}: ${lightName}`; } } returnData.push({ name: lightName, value: lightId, }); } return returnData; }, }, }; async execute(this: IExecuteFunctions): Promise { const items = this.getInputData(); const returnData: IDataObject[] = []; const length = items.length; const qs: IDataObject = {}; let responseData; const resource = this.getNodeParameter('resource', 0) as string; const operation = this.getNodeParameter('operation', 0) as string; for (let i = 0; i < length; i++) { if (resource === 'light') { if (operation === 'update') { const lightId = this.getNodeParameter('lightId', i) as string; const on = this.getNodeParameter('on', i) as boolean; const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject; const body = { on, }; if (additionalFields.transitiontime) { additionalFields.transitiontime = (additionalFields.transitiontime as number * 100); } if (additionalFields.xy) { additionalFields.xy = (additionalFields.xy as string).split(',').map((e: string) => parseFloat(e)); } if (additionalFields.xy_inc) { additionalFields.xy_inc = (additionalFields.xy_inc as string).split(',').map((e: string) => parseFloat(e)); } Object.assign(body, additionalFields); const user = await getUser.call(this); const data = await philipsHueApiRequest.call( this, 'PUT', `/api/${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/${lightId}`); } if (operation === 'getAll') { const returnAll = this.getNodeParameter('returnAll', i) as boolean; const user = await getUser.call(this); const lights = await philipsHueApiRequest.call(this, 'GET', `/api/${user}/lights`); responseData = Object.values(lights); if (!returnAll) { const limit = this.getNodeParameter('limit', i) as number; 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}`); } } } if (Array.isArray(responseData)) { returnData.push.apply(returnData, responseData as IDataObject[]); } else if (responseData !== undefined) { returnData.push(responseData as IDataObject); } return [this.helpers.returnJsonArray(returnData)]; } }