import type {
	IDataObject,
	IExecuteSingleFunctions,
	IHttpRequestOptions,
	INodeProperties,
} from 'n8n-workflow';
import { NodeApiError, updateDisplayOptions } from 'n8n-workflow';

import { validateArn } from '../../helpers/utils';
import { groupResourceLocator, userPoolResourceLocator } from '../common.description';

const properties: INodeProperties[] = [
	{
		...userPoolResourceLocator,
		description: 'Select the user pool to use',
	},
	{
		...groupResourceLocator,
		description: 'Select the group you want to update',
	},
	{
		displayName: 'Additional Fields',
		name: 'additionalFields',
		placeholder: 'Add Option',
		type: 'collection',
		default: {},
		routing: {
			send: {
				preSend: [
					async function (
						this: IExecuteSingleFunctions,
						requestOptions: IHttpRequestOptions,
					): Promise<IHttpRequestOptions> {
						const additionalFields = this.getNodeParameter('additionalFields', {}) as IDataObject;
						const arn = additionalFields.arn as string | undefined;
						const description = additionalFields.description as string | undefined;
						const precedence = additionalFields.precedence as number | undefined;
						if (!description && !precedence && !arn) {
							throw new NodeApiError(this.getNode(), {
								message: 'At least one field must be provided for update.',
								description: 'Please provide a value for Description, Precedence, or Role ARN.',
							});
						}
						return requestOptions;
					},
				],
			},
		},
		options: [
			{
				displayName: 'Description',
				name: 'description',
				default: '',
				placeholder: 'e.g. Updated group description',
				description: 'A new description for the group',
				type: 'string',
				routing: {
					send: {
						type: 'body',
						property: 'Description',
					},
				},
			},
			{
				displayName: 'Precedence',
				name: 'precedence',
				default: '',
				placeholder: 'e.g. 10',
				description:
					'The new precedence value for the group. Lower values indicate higher priority.',
				type: 'number',
				routing: {
					send: {
						type: 'body',
						property: 'Precedence',
					},
				},
				validateType: 'number',
			},
			{
				displayName: 'Role ARN',
				name: 'arn',
				default: '',
				placeholder: 'e.g. arn:aws:iam::123456789012:role/GroupRole',
				description:
					'A new role Amazon Resource Name (ARN) for the group. Used for setting claims in tokens.',
				type: 'string',
				routing: {
					send: {
						type: 'body',
						property: 'Arn',
						preSend: [validateArn],
					},
				},
			},
		],
	},
];

const displayOptions = {
	show: {
		resource: ['group'],
		operation: ['update'],
	},
};

export const description = updateDisplayOptions(displayOptions, properties);