import { readFileSync } from 'node:fs';
import { dirname, join } from 'node:path';
import { fileURLToPath } from 'node:url';
import { describe, it } from 'node:test';
import assert from 'node:assert/strict';
import {
  bumpPatch,
  listAndroidReleases,
  nextAndroidVersion,
  parseAndroidTag,
  readBaseline,
} from './android-version.mjs';

const gradle = readFileSync(
  join(dirname(fileURLToPath(import.meta.url)), '../android/app/build.gradle'),
  'utf8',
);
const floor = { versionName: '0.1.0', versionCode: 1 };

describe('android version', () => {
  it('reads the floor still written in build.gradle', () => {
    assert.deepEqual(readBaseline(gradle), floor);
  });

  it('assigns versionCode from a resolved int, not a parenthesized cast', () => {
    assert.match(gradle, /versionCode resolvedVersionCode/);
    assert.doesNotMatch(gradle, /versionCode\s*\(/);
  });

  it('parses Play release tags and ignores other tags', () => {
    assert.deepEqual(parseAndroidTag('android-v1.0.2-3'), {
      versionName: '1.0.2',
      versionCode: 3,
    });
    assert.equal(parseAndroidTag('web-v1.0.2'), null);
  });

  it('bumps the patch', () => {
    assert.equal(bumpPatch('0.1.0'), '0.1.1');
    assert.equal(bumpPatch('1.0.9'), '1.0.10');
  });

  it('steps past the floor when nothing has been released yet', () => {
    assert.deepEqual(
      nextAndroidVersion({ baseline: floor, releases: [], sha: 'abc' }),
      {
        versionName: '0.1.1',
        versionCode: 2,
        reused: false,
      },
    );
  });

  it('reuses the release that already points at this commit', () => {
    assert.deepEqual(
      nextAndroidVersion({
        baseline: floor,
        sha: 'abc',
        releases: [{ versionName: '0.1.1', versionCode: 2, sha: 'abc' }],
      }),
      { versionName: '0.1.1', versionCode: 2, reused: true },
    );
  });

  it('bumps from the highest release rather than the gradle floor', () => {
    assert.deepEqual(
      nextAndroidVersion({
        baseline: floor,
        sha: 'def',
        releases: [
          { versionName: '0.1.1', versionCode: 2, sha: 'abc' },
          { versionName: '0.1.4', versionCode: 5, sha: 'old' },
        ],
      }),
      { versionName: '0.1.5', versionCode: 6, reused: false },
    );
  });

  it('keeps a hand-raised floor ahead of older releases', () => {
    assert.deepEqual(
      nextAndroidVersion({
        baseline: { versionName: '1.1.0', versionCode: 10 },
        sha: 'def',
        releases: [{ versionName: '0.1.4', versionCode: 5, sha: 'old' }],
      }),
      { versionName: '1.1.1', versionCode: 11, reused: false },
    );
  });

  it('lists only android release tags', async () => {
    const fetchImpl = async () => ({
      ok: true,
      status: 200,
      json: async () => [
        { tag_name: 'android-v0.1.1-2', target_commitish: 'abc' },
        { tag_name: 'v0.1.1', target_commitish: 'nope' },
      ],
    });
    await assert.doesNotReject(
      listAndroidReleases({
        apiUrl: 'https://git.example/api/v1',
        token: 'token',
        owner: 'ai_ml_operations',
        repo: 'chat_web_app',
        fetchImpl,
      }).then((releases) => {
        assert.deepEqual(releases, [
          { versionName: '0.1.1', versionCode: 2, sha: 'abc' },
        ]);
      }),
    );
  });
});