import { test } from 'node:test';
import assert from 'node:assert/strict';
import {
  describeUpdateError,
  manualDownloadUrl,
  MANUAL_DOWNLOAD_URL,
  parseUpdateError,
} from './updateErrors';

test('parseUpdateError reads the native phase prefix', () => {
  assert.deepEqual(parseUpdateError('download: error sending request for url (x)', 'check'), {
    phase: 'download',
    message: 'error sending request for url (x)',
  });
  assert.deepEqual(parseUpdateError('install: access denied', 'download'), {
    phase: 'install',
    message: 'access denied',
  });
});

test('parseUpdateError falls back to the caller phase for unprefixed errors', () => {
  assert.deepEqual(parseUpdateError('error sending request', 'check'), {
    phase: 'check',
    message: 'error sending request',
  });
});

test('the reported download failure reads as a busy server, not a failed check', () => {
  const { phase, message } = parseUpdateError(
    'download: error sending request for url (https://code.lotusguild.org/LotusGuild/cinny-desktop/releases/download/latest/LotusChat-x86_64-setup.nsis.zip)',
    'check',
  );
  const text = describeUpdateError(phase, message);
  assert.match(text, /didn’t finish downloading/);
  assert.match(text, /download the installer yourself/);
});

test('only signature failures are reported as a failed safety check', () => {
  assert.match(
    describeUpdateError('download', 'The signature X could not be decoded'),
    /safety check/,
  );
  assert.doesNotMatch(describeUpdateError('download', 'No space left on device'), /safety/);
});

test('check failures never suggest the app is broken', () => {
  assert.match(describeUpdateError('check', 'operation timed out'), /Lotus Chat still works/);
  assert.match(describeUpdateError('check', 'weird'), /Lotus Chat still works/);
});

test('manual download link: Windows gets the installer, others the release page', () => {
  assert.equal(
    manualDownloadUrl('Mozilla/5.0 (Windows NT 10.0; Win64; x64) Edg/140'),
    MANUAL_DOWNLOAD_URL.windows,
  );
  assert.equal(manualDownloadUrl('Mozilla/5.0 (X11; Linux x86_64)'), MANUAL_DOWNLOAD_URL.other);
});

test('install kinds: anything unknown keeps the in-app updater', async () => {
  const { toInstallKind } = await import('./updateErrors');
  assert.equal(toInstallKind('pacman'), 'pacman');
  assert.equal(toInstallKind('deb'), 'deb');
  assert.equal(toInstallKind('manual'), 'manual');
  assert.equal(toInstallKind('in-app'), 'in-app');
  assert.equal(toInstallKind(undefined), 'in-app', 'older desktop build without the command');
  assert.equal(toInstallKind('rpm'), 'in-app');
});

test('package installs get their package manager’s command, not an Install button', async () => {
  const { packageUpdateHelp, isPackageManagedError } = await import('./updateErrors');
  const pacman = packageUpdateHelp('pacman')!;
  // Not `pacman -U <url>`: that also wants `<url>.sig`, which we don't publish.
  assert.equal(
    pacman.command,
    'curl -LO https://code.lotusguild.org/LotusGuild/cinny-desktop/releases/download/latest/LotusChat-x86_64.pkg.tar.zst && sudo pacman -U ./LotusChat-x86_64.pkg.tar.zst',
  );
  assert.match(pacman.url, /LotusChat-x86_64\.pkg\.tar\.zst$/);
  const deb = packageUpdateHelp('deb')!;
  assert.match(deb.command!, /sudo apt install \.\/LotusChat-x86_64\.deb$/);
  assert.equal(packageUpdateHelp('manual')?.command, undefined);
  assert.equal(packageUpdateHelp('in-app'), undefined);
  assert.equal(
    isPackageManagedError('package-managed (pacman): update Lotus Chat with your package manager'),
    true,
  );
  assert.equal(
    isPackageManagedError('Permission denied (os error 13) at path "/usr/bin/tauri_current_app"'),
    false,
  );
});