import assert from 'node:assert/strict';
import test from 'node:test';

import {
  connectionAction,
  formatConnectionDuration,
  localProxyUrls,
  subscriptionDomain,
} from '../../src/web/utils/clientControls.js';

test('connection button chooses the only valid client action', () => {
  assert.deepEqual(connectionAction({ connected: true }), { type: 'stop' });
  assert.deepEqual(connectionAction({ selectedTag: 'nl-amsterdam' }), {
    type: 'apply',
    selectedTag: 'nl-amsterdam',
  });
  assert.deepEqual(connectionAction({ configExists: true }), { type: 'restart' });
  assert.equal(connectionAction({}), null);
});

test('connection duration is derived from the backend start time', () => {
  const startedAt = '2026-07-10T10:00:00.000Z';
  const now = Date.parse('2026-07-11T12:03:04.900Z');

  assert.equal(formatConnectionDuration(startedAt, now), '26:03:04');
  assert.equal(formatConnectionDuration(null, now), '00:00:00');
});

test('saved subscription is reduced to its public domain', () => {
  assert.equal(subscriptionDomain('sub.example.com/…'), 'sub.example.com');
  assert.equal(subscriptionDomain(''), '');
});

test('local proxy exposes both supported URLs', () => {
  assert.deepEqual(localProxyUrls(18080), {
    socks5: 'socks5://127.0.0.1:18080',
    http: 'http://127.0.0.1:18080',
  });
});

test('local proxy defaults to the macOS client port', () => {
  assert.deepEqual(localProxyUrls(), {
    socks5: 'socks5://127.0.0.1:8082',
    http: 'http://127.0.0.1:8082',
  });
});