// getHealth.methods.ts
import { IExecuteFunctions, INodeExecutionData } from 'n8n-workflow';
import { IHealthStatus } from '../keymanagement.types';
import { KEYMANAGEMENT_BASE_PATH, KEYMANAGEMENT_ENDPOINTS } from '../keymanagement.common';
import { apiRequest } from '../../../helpers/apiRequest';
import { logger } from '../../../helpers/logger';

export async function getHealth(this: IExecuteFunctions): Promise<INodeExecutionData[]> {
	logger.info('keymanagement:getHealth', 'Checking Key Management Service health');

	const endpoint = `${KEYMANAGEMENT_BASE_PATH}${KEYMANAGEMENT_ENDPOINTS.HEALTH}`;

	try {
		const response = await apiRequest.call(this, 'GET', endpoint, {}, {});

		logger.debug(
			'keymanagement:getHealth',
			`Health check completed: ${response.status || 'unknown'}`,
		);

		const healthStatus: IHealthStatus = {
			status: response.status || 'DOWN',
			timestamp: Date.now(),
			details: response,
		};

		return [{ json: healthStatus }];
	} catch (error) {
		logger.error('keymanagement:getHealth:error', `Health check failed: ${error.message}`);

		const healthStatus: IHealthStatus = {
			status: 'DOWN',
			timestamp: Date.now(),
			details: { error: error.message },
		};

		return [{ json: healthStatus }];
	}
}