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

import {
  groupCommits,
  renderAndroidStatus,
  renderNotes,
  replaceAndroidStatus,
  STATUS_END,
  STATUS_START,
} from './release.mjs';

const sha = (n) => String(n).repeat(40).slice(0, 40);
const repoUrl = 'https://git.example/owner/pipu-music';

test('groups conventional commits by section in a fixed order', () => {
  const groups = groupCommits([
    { sha: sha(1), subject: 'fix(api): handle empty token' },
    { sha: sha(2), subject: 'feat: add wave' },
    { sha: sha(3), subject: 'ci(release): build arm64 only' },
    { sha: sha(4), subject: 'build(deploy): pin images' },
    { sha: sha(5), subject: 'Update README' },
    { sha: sha(6), subject: 'chore: bump deps' },
  ]);
  assert.deepEqual(
    groups.sections.map(([title, items]) => [title, items.map((i) => i.text)]),
    [
      ['Новое', ['add wave']],
      ['Исправления', ['handle empty token']],
      ['Сборка и CI', ['build arm64 only', 'pin images']],
      ['Прочее', ['Update README', 'bump deps']],
    ],
  );
  assert.equal(groups.sections[1][1][0].scope, 'api');
  assert.deepEqual(groups.breaking, []);
});

test('marks breaking changes', () => {
  const groups = groupCommits([{ sha: sha(1), subject: 'feat(api)!: drop v0 endpoints' }]);
  assert.equal(groups.breaking.length, 1);
  assert.equal(groups.sections[0][0], 'Новое');
});

test('android status blocks', () => {
  const building = renderAndroidStatus({ status: 'building', runUrl: 'https://run' });
  assert.ok(building.startsWith(STATUS_START) && building.endsWith(STATUS_END));
  assert.match(building, /собирается — \[ход сборки\]\(https:\/\/run\)/);

  const ok = renderAndroidStatus({
    status: 'success',
    versionCode: '10299',
    signing: 'release',
    apk: { name: 'pipu-music-0.1.2.apk', size: 25 * 1024 * 1024 + 300_000, sha256: 'ab'.repeat(32) },
  });
  assert.match(ok, /`pipu-music-0\.1\.2\.apk` \(25,3 МБ\), versionCode `10299`/);
  assert.doesNotMatch(ok, /отладочным/);

  const debug = renderAndroidStatus({ status: 'success', signing: 'debug', apk: { name: 'a.apk', size: 1, sha256: 'x' } });
  assert.match(debug, /отладочным ключом/);

  assert.match(renderAndroidStatus({ status: 'failure', runUrl: 'https://run' }), /не удалась — \[лог сборки\]/);
  assert.match(renderAndroidStatus({ status: 'cancelled', runUrl: 'https://run' }), /отменена — \[лог сборки\]/);
});

test('replaces only the status block and is idempotent', () => {
  const body = `intro\n\n${renderAndroidStatus({ status: 'building', runUrl: 'u' })}\n\n## Что изменилось\n`;
  const failed = renderAndroidStatus({ status: 'failure', runUrl: 'u' });
  const once = replaceAndroidStatus(body, failed);
  assert.equal(replaceAndroidStatus(once, failed), once);
  assert.ok(once.startsWith('intro\n\n') && once.endsWith('\n\n## Что изменилось\n'));
  assert.doesNotMatch(once, /собирается/);
  assert.equal(once.split(STATUS_START).length, 2);
});

test('adds a status block when the body has none', () => {
  const block = renderAndroidStatus({ status: 'failure', runUrl: 'u' });
  assert.ok(replaceAndroidStatus('hand-written notes', block).startsWith(block));
});

test('release notes', () => {
  const notes = renderNotes({
    version: '0.2.0',
    tag: 'v0.2.0',
    prevTag: 'v0.1.7',
    prerelease: false,
    repoUrl,
    groups: groupCommits([{ sha: sha(1), subject: 'feat(web): library screen' }]),
    androidStatus: renderAndroidStatus({ status: 'building', runUrl: 'https://run' }),
  });
  assert.match(notes, /### Новое\n\n- \*\*web:\*\* library screen \(\[1111111\]\(https:\/\/git\.example\/owner\/pipu-music\/commit\/1{40}\)\)/);
  assert.match(notes, /\[v0\.1\.7\.\.\.v0\.2\.0\]\(https:\/\/git\.example\/owner\/pipu-music\/compare\/v0\.1\.7\.\.\.v0\.2\.0\)/);
  assert.match(notes, /\.\/update\.sh v0\.2\.0/);
  assert.match(notes, /"version":"0\.2\.0"/);
  assert.match(notes, /pipu-music-0\.2\.0\.apk/);
  assert.match(notes, /src\/tag\/v0\.2\.0\/docs\/install-guide\.md/);
  assert.doesNotMatch(notes, /Предварительная версия/);
});

test('release notes for a first prerelease without changes', () => {
  const notes = renderNotes({
    version: '0.1.0-rc.1',
    tag: 'v0.1.0-rc.1',
    prevTag: null,
    prerelease: true,
    repoUrl,
    groups: groupCommits([]),
    androidStatus: renderAndroidStatus({ status: 'building', runUrl: 'u' }),
  });
  assert.match(notes, /Предварительная версия/);
  assert.match(notes, /Изменений с прошлой версии нет/);
  assert.match(notes, /commits\/tag\/v0\.1\.0-rc\.1/);
});