import { z } from 'zod';
import { validateMintelEnv, mintelEnvSchema } from '@mintel/next-utils';

/**
 * Environment variable schema.
 * Extends the default Mintel environment schema which already includes:
 * - Directus (URL, TOKEN, INTERNAL_URL, etc.)
 * - Mail (HOST, PORT, etc.)
 * - Gotify
 * - Logging
 * - Analytics
 */
export const envSchema = z.object({
  ...mintelEnvSchema,

  // Project specific overrides or additions
  AUTH_COOKIE_NAME: z.string().default('klz_gatekeeper_session'),

  // Gatekeeper specifics not in base
  GATEKEEPER_URL: z.string().url().default('http://gatekeeper:3000'),
  GATEKEEPER_BYPASS_ENABLED: z.preprocess(
    (val) => val === 'true' || val === true,
    z.boolean().default(false),
  ),
  NEXT_PUBLIC_FEEDBACK_ENABLED: z.preprocess(
    (val) => val === 'true' || val === true,
    z.boolean().default(false),
  ),

  INFRA_DIRECTUS_URL: z.string().url().optional(),
  INFRA_DIRECTUS_TOKEN: z.string().optional(),
});

/**
 * Validated environment object.
 */
export const env = validateMintelEnv(envSchema.shape);

/**
 * For legacy compatibility with existing code.
 */
export function getRawEnv() {
  return env;
}