#!/usr/bin/env node
// Failing test: web UI crashes on load when VITE_NOTIFIER_RELAY is not set.
//
// The bug: `normalizeRelayUrl(import.meta.env.VITE_NOTIFIER_RELAY)` throws
//   TypeError: Cannot read properties of undefined (reading 'match')
// when the env var is not set.
//
// After the fix, `normalizeRelayUrl` is only called when the env var is
// truthy, so the crash no longer occurs. This test verifies the guarded
// call pattern matches the one in main.ts.

import { normalizeRelayUrl } from '/home/gascity/mailship/node_modules/.pnpm/@welshman+util@0.6.3_typescript@5.9.2/node_modules/@welshman/util/dist/util/src/Relay.js';

let passed = 0;
let failed = 0;

function assert(label, ok, detail) {
  if (ok) {
    console.log(`  ✓ ${label}`);
    passed++;
  } else {
    console.log(`  ✗ ${label} — ${detail || ''}`);
    failed++;
  }
}

// Test 1: Guarded normalizeRelayUrl — the pattern used in main.ts
console.log('1. Guarded normalizeRelayUrl (main.ts pattern)');
const undefinedInput = undefined;         // simulates unset VITE_NOTIFIER_RELAY
const guarded1 = undefinedInput ? normalizeRelayUrl(undefinedInput) : undefined;
assert(
  'guarded normalizeRelayUrl with undefined should not crash, result is undefined',
  guarded1 === undefined,
  `got ${guarded1}`
);

// Test 2: Guard with empty string
console.log('');
console.log('2. Guarded normalizeRelayUrl with empty string');
const emptyInput = '';
const guarded2 = emptyInput ? normalizeRelayUrl(emptyInput) : undefined;
assert(
  'guarded normalizeRelayUrl with "" should not crash, result is undefined',
  guarded2 === undefined,
  `got ${guarded2}`
);

// Test 3: Guard with a valid relay still works
console.log('');
console.log('3. Guarded normalizeRelayUrl with valid relay');
const validInput = 'wss://relay.damus.io';
const guarded3 = validInput ? normalizeRelayUrl(validInput) : undefined;
assert(
  'guarded normalizeRelayUrl with valid input still normalizes correctly',
  guarded3 === 'wss://relay.damus.io/',
  `got ${guarded3}`
);

console.log('');
console.log(`Results: ${passed} passed, ${failed} failed`);
process.exit(failed > 0 ? 1 : 0);