import { beforeAll, afterAll, beforeEach, afterEach } from 'vitest';
import { IntegrationTestHarness, createTestHarness } from './index';
import { ApiClient } from './api-client';
import { DatabaseManager } from './database-manager';
import { DataFactory } from './data-factory';

/**
 * Shared test context for harness-related integration tests.
 * Provides a DRY setup for tests that verify the harness infrastructure itself.
 */
export class HarnessTestContext {
  private harness: IntegrationTestHarness;

  constructor() {
    this.harness = createTestHarness();
  }

  get api(): ApiClient {
    return this.harness.getApi();
  }

  get db(): DatabaseManager {
    return this.harness.getDatabase();
  }

  get factory(): DataFactory {
    return this.harness.getFactory();
  }

  get testHarness(): IntegrationTestHarness {
    return this.harness;
  }

  /**
   * Standard setup for harness tests
   */
  async setup() {
    await this.harness.beforeAll();
  }

  /**
   * Standard teardown for harness tests
   */
  async teardown() {
    await this.harness.afterAll();
  }

  /**
   * Standard per-test setup
   */
  async reset() {
    await this.harness.beforeEach();
  }
}

/**
 * Helper to create and register a HarnessTestContext with Vitest hooks
 */
export function setupHarnessTest() {
  const context = new HarnessTestContext();

  beforeAll(async () => {
    await context.setup();
  });

  afterAll(async () => {
    await context.teardown();
  });

  beforeEach(async () => {
    await context.reset();
  });

  return context;
}