feat: (Execute Workflow Node): Inputs for Sub-workflows (#11830) (#11837)

Co-authored-by: Charlie Kolb <charlie@n8n.io>
Co-authored-by: Milorad FIlipović <milorad@n8n.io>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

packages/@n8n/nodes-langchain/nodes/tools/ToolWorkflow/v2/versionDescription.ts

@@ -0,0 +1,151 @@
+/* eslint-disable n8n-nodes-base/node-filename-against-convention */
+/* eslint-disable n8n-nodes-base/node-dirname-against-convention */
+import { NodeConnectionType, type INodeTypeDescription } from 'n8n-workflow';
+
+import { getConnectionHintNoticeField } from '../../../../utils/sharedFields';
+
+export const versionDescription: INodeTypeDescription = {
+	displayName: 'Call n8n Workflow Tool',
+	name: 'toolWorkflow',
+	icon: 'fa:network-wired',
+	group: ['transform'],
+	description: 'Uses another n8n workflow as a tool. Allows packaging any n8n node(s) as a tool.',
+	defaults: {
+		name: 'Call n8n Workflow Tool',
+	},
+	version: [2],
+	inputs: [],
+	outputs: [NodeConnectionType.AiTool],
+	outputNames: ['Tool'],
+	properties: [
+		getConnectionHintNoticeField([NodeConnectionType.AiAgent]),
+		{
+			displayName:
+				'See an example of a workflow to suggest meeting slots using AI <a href="/templates/1953" target="_blank">here</a>.',
+			name: 'noticeTemplateExample',
+			type: 'notice',
+			default: '',
+		},
+		{
+			displayName: 'Name',
+			name: 'name',
+			type: 'string',
+			default: '',
+			placeholder: 'e.g. My_Color_Tool',
+			validateType: 'string-alphanumeric',
+			description:
+				'The name of the function to be called, could contain letters, numbers, and underscores only',
+		},
+		{
+			displayName: 'Description',
+			name: 'description',
+			type: 'string',
+			default: '',
+			placeholder:
+				'Call this tool to get a random color. The input should be a string with comma separated names of colors to exclude.',
+			typeOptions: {
+				rows: 3,
+			},
+		},
+
+		{
+			displayName:
+				'This tool will call the workflow you define below, and look in the last node for the response. The workflow needs to start with an Execute Workflow trigger',
+			name: 'executeNotice',
+			type: 'notice',
+			default: '',
+		},
+
+		{
+			displayName: 'Source',
+			name: 'source',
+			type: 'options',
+			options: [
+				{
+					name: 'Database',
+					value: 'database',
+					description: 'Load the workflow from the database by ID',
+				},
+				{
+					name: 'Define Below',
+					value: 'parameter',
+					description: 'Pass the JSON code of a workflow',
+				},
+			],
+			default: 'database',
+			description: 'Where to get the workflow to execute from',
+		},
+
+		// ----------------------------------
+		//         source:database
+		// ----------------------------------
+		{
+			displayName: 'Workflow',
+			name: 'workflowId',
+			type: 'workflowSelector',
+			displayOptions: {
+				show: {
+					source: ['database'],
+				},
+			},
+			default: '',
+			required: true,
+		},
+		// -----------------------------------------------
+		//         Resource mapper for workflow inputs
+		// -----------------------------------------------
+		{
+			displayName: 'Workflow Inputs',
+			name: 'workflowInputs',
+			type: 'resourceMapper',
+			noDataExpression: true,
+			default: {
+				mappingMode: 'defineBelow',
+				value: null,
+			},
+			required: true,
+			typeOptions: {
+				loadOptionsDependsOn: ['workflowId.value'],
+				resourceMapper: {
+					localResourceMapperMethod: 'loadWorkflowInputMappings',
+					valuesLabel: 'Workflow Inputs',
+					mode: 'map',
+					fieldWords: {
+						singular: 'workflow input',
+						plural: 'workflow inputs',
+					},
+					addAllFields: true,
+					multiKeyMatch: false,
+					supportAutoMap: false,
+				},
+			},
+			displayOptions: {
+				show: {
+					source: ['database'],
+				},
+				hide: {
+					workflowId: [''],
+				},
+			},
+		},
+		// ----------------------------------
+		//         source:parameter
+		// ----------------------------------
+		{
+			displayName: 'Workflow JSON',
+			name: 'workflowJson',
+			type: 'json',
+			typeOptions: {
+				rows: 10,
+			},
+			displayOptions: {
+				show: {
+					source: ['parameter'],
+				},
+			},
+			default: '\n\n\n\n\n\n\n\n\n',
+			required: true,
+			description: 'The workflow JSON code to execute',
+		},
+	],
+};