import { describe, it, expect } from 'vitest';
import {
  ExploitEngine,
  ScannerOrchestrator,
  BrowserAutomation,
  BenchmarkRunner,
  PersistenceController,
  SwarmController,
  CloudSecurityEngine,
  ProtocolHandler,
  WorkflowOrchestrator,
  WorkflowBuilder,
} from '../stubs/index.js';

// ─────────────────────────────────────────────────────────────────────────────
// STUB HONESTY — placeholder engines must never fabricate success.
//
// Several "advanced modules" are interface-only stubs (see src/stubs/index.ts).
// The launch risk is a stub that RETURNS something that looks like a real result:
// a { success: true }, a deployed implant, an "Executed X" node result. A caller
// (or the UI) then believes work happened that never did. This test locks in the
// honest contract: stub methods return not-implemented / failure shapes, never a
// fabricated success or real-looking data.
// ─────────────────────────────────────────────────────────────────────────────

describe('stub honesty (no fabricated success)', () => {
  it('ExploitEngine.exploit reports failure, not a fake exploited target', async () => {
    const result = await new ExploitEngine().exploit('10.0.0.1', {
      name: 'stub',
      targetService: 'http',
    });
    expect(result.success).toBe(false);
    expect(String(result.output || '')).toMatch(/not implemented/i);
  });

  it('ScannerOrchestrator.scan returns no fabricated findings', async () => {
    const result = await new ScannerOrchestrator().scan('10.0.0.1');
    expect(result.findings).toEqual([]);
  });

  it('BrowserAutomation.navigate does not fake a loaded page', async () => {
    const state = await new BrowserAutomation().navigate('http://example.com');
    // No real navigation happened: no live URL, an honest "Not implemented" title.
    expect(state.url).toBe('');
    expect(state.title).toMatch(/not implemented/i);
  });

  it('BenchmarkRunner.run does not fabricate a passing score', async () => {
    const metrics = await new BenchmarkRunner().run([]);
    expect(metrics.score).toBe(0);
  });

  it('PersistenceController.deploy returns an honest failure, not a fake implant', async () => {
    const result = await new PersistenceController().deploy('10.0.0.1', {
      type: 'scheduled_task',
      location: 'stub',
    });
    const asRecord = result as unknown as Record<string, unknown>;
    // Must NOT look like a real deployed implant (no fabricated id/implant object).
    expect(asRecord.id).toBeUndefined();
    expect(asRecord.implant).toBeUndefined();
    // And it must never claim success.
    expect(asRecord.success).not.toBe(true);
    expect(result.success).toBe(false);
    expect(result.error).toMatch(/not implemented/i);
  });

  it('SwarmController.initialize spawns no fabricated agents', async () => {
    const agents = await new SwarmController().initialize({
      agentCount: 5,
      behavior: 'exploration',
    });
    expect(agents).toEqual([]);
  });

  it('CloudSecurityEngine.scan discovers no fabricated resources', async () => {
    const resources = await new CloudSecurityEngine().scan({ provider: 'aws' });
    expect(resources).toEqual([]);
  });

  it('ProtocolHandler.http does not fabricate a real HTTP response', async () => {
    const response = await new ProtocolHandler().http({ method: 'GET', url: 'http://example.com' });
    expect(response.status).toBe(0);
    expect(response.body).toMatch(/not implemented/i);
  });

  it('WorkflowOrchestrator.execute never reports fabricated node successes', async () => {
    const workflow = new WorkflowBuilder()
      .addNode({ id: 'a', type: 'recon', action: { type: 'noop', params: {} } })
      .addNode({ id: 'b', type: 'scan', action: { type: 'noop', params: {} } })
      .addEdge({ from: 'a', to: 'b' })
      .build();

    const report = await new WorkflowOrchestrator(undefined).execute(workflow);

    // The topological walk is real, but NO node actually executes.
    expect(report.results.length).toBe(2);
    for (const nodeResult of report.results) {
      expect(nodeResult.success).toBe(false);
      expect(nodeResult.notExecuted).toBe(true);
      // No fabricated "Executed ..." claim.
      expect(String(nodeResult.output || '')).not.toMatch(/^Executed /);
    }
    // The overall execution must NOT be reported as completed.
    expect(report.execution.status).not.toBe('completed');
    expect(report.execution.status).toBe('failed');
  });
});