/**
 * CLIContext Server Mode Tests
 *
 * Basic tests for persistent process functionality
 */

import { describe, expect, test } from 'bun:test';
import { mkdtemp, rm } from 'node:fs/promises';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { CLIContext } from './cli-context';

describe('CLIContext - Server Mode', () => {
  test('starts persistent process successfully', async () => {
    // Create temp directories for isolated test
    const dbPath = join(await mkdtemp(join(tmpdir(), 'cli-test-')), 'test.db');
    const dataDir = await mkdtemp(join(tmpdir(), 'cli-test-data-'));

    const cli = await CLIContext.create('src/cli/index.ts', {
      CELILO_DB_PATH: dbPath,
      CELILO_DATA_DIR: dataDir,
    });

    try {
      // If we get here, process started successfully
      expect(cli).toBeDefined();

      // Try running a simple command
      const result = await cli.run('module list');
      expect(result.exitCode).toBe(0);
    } finally {
      await cli.dispose();
      // Cleanup
      await rm(dbPath, { force: true });
      await rm(dataDir, { recursive: true, force: true });
    }
  }, 15000); // 15 second timeout for this test

  test('reuses same process for multiple commands', async () => {
    const dbPath = join(await mkdtemp(join(tmpdir(), 'cli-test-')), 'test.db');
    const dataDir = await mkdtemp(join(tmpdir(), 'cli-test-data-'));

    const cli = await CLIContext.create('src/cli/index.ts', {
      CELILO_DB_PATH: dbPath,
      CELILO_DATA_DIR: dataDir,
    });

    try {
      // Run multiple commands - should reuse same process
      const result1 = await cli.run('module list');
      expect(result1.exitCode).toBe(0);

      const result2 = await cli.run('module list');
      expect(result2.exitCode).toBe(0);

      const result3 = await cli.run('module list');
      expect(result3.exitCode).toBe(0);

      // All commands executed without spawning new processes
    } finally {
      await cli.dispose();
      await rm(dbPath, { force: true });
      await rm(dataDir, { recursive: true, force: true });
    }
  }, 15000);
});