import { expect, tap } from '@git.zone/tstest/tapbundle';
import * as tswatch from '../ts/index.js';

// ============================================
// ConfigHandler Tests
// ============================================

tap.test('ConfigHandler: should return all preset names', async () => {
  const configHandler = new tswatch.ConfigHandler();
  const presetNames = configHandler.getPresetNames();
  expect(presetNames).toContain('npm');
  expect(presetNames).toContain('test');
  expect(presetNames).toContain('service');
  expect(presetNames).toContain('element');
  expect(presetNames).toContain('website');
  expect(presetNames.length).toEqual(5);
});

tap.test('ConfigHandler: should return npm preset with watchers', async () => {
  const configHandler = new tswatch.ConfigHandler();
  const preset = configHandler.getPreset('npm');
  expect(preset).toBeTruthy();
  expect(preset.watchers).toBeTruthy();
  expect(preset.watchers.length).toBeGreaterThan(0);
  expect(preset.watchers[0].name).toEqual('npm-test');
  expect(preset.watchers[0].command).toEqual('npm run test');
});

tap.test('ConfigHandler: should return element preset with server', async () => {
  const configHandler = new tswatch.ConfigHandler();
  const preset = configHandler.getPreset('element');
  expect(preset).toBeTruthy();
  expect(preset.server).toBeTruthy();
  expect(preset.server.enabled).toBeTrue();
  expect(preset.server.port).toEqual(3002);
  expect(preset.bundles).toBeTruthy();
  expect(preset.bundles.length).toBeGreaterThan(0);
});

tap.test('ConfigHandler: should return null for invalid preset', async () => {
  const configHandler = new tswatch.ConfigHandler();
  const preset = configHandler.getPreset('invalid');
  expect(preset).toBeNull();
});

tap.test('ConfigHandler: should return correct config key', async () => {
  const configHandler = new tswatch.ConfigHandler();
  expect(configHandler.getConfigKey()).toEqual('@git.zone/tswatch');
});

// ============================================
// Watcher Tests
// ============================================

tap.test('Watcher: should create from config with defaults', async () => {
  const watcher = tswatch.Watcher.fromConfig({
    name: 'test-watcher',
    watch: './ts/**/*',
    command: 'echo test',
  });
  expect(watcher).toBeInstanceOf(tswatch.Watcher);
});

tap.test('Watcher: should handle array watch patterns', async () => {
  const watcher = tswatch.Watcher.fromConfig({
    name: 'multi-watch',
    watch: ['./ts/**/*', './test/**/*'],
    command: 'echo test',
  });
  expect(watcher).toBeInstanceOf(tswatch.Watcher);
});

// ============================================
// TsWatch Tests
// ============================================

let testTsWatch: tswatch.TsWatch;

tap.test('TsWatch: should create with minimal config', async () => {
  testTsWatch = new tswatch.TsWatch({
    watchers: [
      {
        name: 'echo-test',
        watch: './ts/**/*',
        command: 'echo "test"',
        runOnStart: false,
      },
    ],
  });
  expect(testTsWatch).toBeInstanceOf(tswatch.TsWatch);
  expect(testTsWatch.config.watchers).toBeTruthy();
  expect(testTsWatch.config.watchers.length).toEqual(1);
});

tap.test('TsWatch: should start and populate watcherMap', async () => {
  await testTsWatch.start();
  expect(testTsWatch.watcherMap.getArray().length).toBeGreaterThan(0);
});

tap.test('TsWatch: should stop cleanly', async (tools) => {
  await tools.delayFor(500);
  await testTsWatch.stop();
});

export default tap.start();