import { describe, expect, test } from 'bun:test';
import { auditUndeployedModules } from './undeployed-modules';

describe('auditUndeployedModules', () => {
  test('skips INSTALLED and VERIFIED modules', async () => {
    const result = await auditUndeployedModules({
      modules: [
        { id: 'caddy', state: 'INSTALLED' },
        { id: 'iptables', state: 'VERIFIED' },
      ],
    });
    expect(result).toEqual([]);
  });

  test('flags IMPORTED modules with actionable deploy command', async () => {
    const result = await auditUndeployedModules({
      modules: [{ id: 'authentik', state: 'IMPORTED' }],
    });
    expect(result).toHaveLength(1);
    expect(result[0]).toMatchObject({
      category: 'undeployed_modules',
      severity: 'todo',
      code: 'module_undeployed',
      remediation: 'celilo module deploy authentik',
      actionable: true,
      subject: 'authentik',
    });
  });

  test('also flags VALIDATED, CONFIGURED', async () => {
    const result = await auditUndeployedModules({
      modules: [
        { id: 'a', state: 'VALIDATED' },
        { id: 'b', state: 'CONFIGURED' },
      ],
    });
    expect(result).toHaveLength(2);
    expect(result.every((f) => f.code === 'module_undeployed')).toBe(true);
  });

  test('skips transient states (DEPLOYING, GENERATING, UNINSTALLING)', async () => {
    const result = await auditUndeployedModules({
      modules: [
        { id: 'a', state: 'DEPLOYING' },
        { id: 'b', state: 'GENERATING' },
        { id: 'c', state: 'UNINSTALLING' },
      ],
    });
    expect(result).toEqual([]);
  });

  test('ERROR state surfaces as blocked, non-actionable, with investigation guidance', async () => {
    const result = await auditUndeployedModules({
      modules: [{ id: 'broken', state: 'ERROR' }],
    });
    expect(result).toHaveLength(1);
    expect(result[0]).toMatchObject({
      category: 'undeployed_modules',
      severity: 'blocked',
      code: 'module_in_error_state',
      actionable: false,
      subject: 'broken',
    });
    expect(result[0].details).toContain('Investigate');
  });
});