/**
 * API Versioning Utility
 * Provides API version information and management
 */

const { config } = require('../config/env.config');

const API_VERSION = {
  currentVersion: 'v1',
  supportedVersions: ['v1'],
  deprecatedVersions: [],
  apiPrefix: '/api',
};

/**
 * Get API version information
 */
const getApiInfo = () => {
  return {
    currentVersion: API_VERSION.currentVersion,
    supportedVersions: API_VERSION.supportedVersions,
    deprecatedVersions: API_VERSION.deprecatedVersions,
    environment: config.nodeEnv,
    documentation: `${config.server.publicUrl}/api/docs`,
  };
};

/**
 * Check if API version is supported
 */
const isVersionSupported = (version) => {
  return API_VERSION.supportedVersions.includes(version);
};

/**
 * Check if API version is deprecated
 */
const isVersionDeprecated = (version) => {
  return API_VERSION.deprecatedVersions.includes(version);
};

/**
 * Get versioned route path
 */
const getVersionedPath = (path, version = API_VERSION.currentVersion) => {
  return `${API_VERSION.apiPrefix}/${version}${path}`;
};

module.exports = {
  API_VERSION,
  getApiInfo,
  isVersionSupported,
  isVersionDeprecated,
  getVersionedPath,
};