import { tap, expect } from '@git.zone/tstest/tapbundle';
import * as smartenv from '../ts/index.js';

let testEnv: smartenv.Smartenv;

tap.test('should create smartenv instance', async () => {
  testEnv = new smartenv.Smartenv();
});

tap.test('should detect browser runtime correctly', async () => {
  expect(testEnv.runtimeEnv).toEqual('browser');
  expect(testEnv.isBrowser).toBeTrue();
  expect(testEnv.isNode).toBeFalse();
  expect(testEnv.isDeno).toBeFalse();
  expect(testEnv.isBun).toBeFalse();
  console.log(' Browser runtime detected correctly');
});

tap.test('should get user agent', async () => {
  const userAgent = testEnv.userAgent;
  expect(userAgent).not.toEqual('undefined');
  expect(typeof userAgent).toEqual('string');
  console.log('User agent: ' + userAgent);
});

tap.test('should print environment', async () => {
  testEnv.printEnv();
});

tap.test('should not get server runtime versions', async () => {
  expect(testEnv.nodeVersion).toEqual('undefined');
  expect(testEnv.denoVersion).toEqual('undefined');
  expect(testEnv.bunVersion).toEqual('undefined');
  console.log(' Server runtime versions correctly return undefined in browser');
});

tap.test('should not load server modules', async () => {
  const result = await testEnv.getSafeModuleFor('server', 'path');
  expect(result).toBeUndefined();
  console.log(' Correctly rejected server module in browser');
});

tap.test('should not detect as CI', async () => {
  expect(testEnv.isCI).toBeFalse();
  console.log(' CI detection correctly false in browser');
});

tap.test('OS detection should return false in browser', async () => {
  const resultMac = await testEnv.isMacAsync();
  const resultLinux = await testEnv.isLinuxAsync();
  const resultWindows = await testEnv.isWindowsAsync();
  expect(resultMac).toBeFalse();
  expect(resultLinux).toBeFalse();
  expect(resultWindows).toBeFalse();
  console.log(' OS detection correctly returns false in browser');
});

tap.start();