import { expect, test } from '@playwright/test';
import { loginToDashboard } from './fixtures';
import { ensureLiveStubAgent, isLiveStubReady } from './live-stub';
import {
  ensureDiscoverSpreadStub,
  E2E_DISCOVER_AGENT_HOSTNAME,
  E2E_DISCOVER_AGENT_ID,
  E2E_DISCOVER_JOIN_LABEL,
  isDiscoverSpreadStubReady,
} from './discover-spread-stub';
import { E2E_STUB_AGENT_HOSTNAME, E2E_STUB_AGENT_ID } from './stub-agent';

async function openCrucibleSpreadTab(page: import('@playwright/test').Page, hostname: string) {
  await page.getByRole('link', { name: /Crucible/i }).click();
  await expect(page.getByRole('heading', { name: 'Crucible' })).toBeVisible({ timeout: 10_000 });
  const card = page.locator('.crucible-node-card').filter({ hasText: hostname });
  await expect(card).toBeVisible({ timeout: 15_000 });
  await expect(card.locator('.cn-status-dot.on')).toBeVisible({ timeout: 15_000 });
  await card.click();
  await expect(
    page.locator('.crucible-actions-card').getByText(new RegExp(`→ ${hostname}`)),
  ).toBeVisible({ timeout: 10_000 });
  await page.getByRole('button', { name: 'LATERAL / SPREAD' }).click();
  await expect(page.getByRole('button', { name: 'Probe & Join' })).toBeVisible({
    timeout: 10_000,
  });
}

test.describe('Crucible discover and spread E2E', () => {
  test.describe('Probe & Join command wiring', () => {
    test.beforeAll(async ({ request }) => {
      await ensureLiveStubAgent(request);
    });

    test.beforeEach(async ({ page }) => {
      test.skip(
        !isLiveStubReady(),
        'Requires live E2E server (test-suite phase 8 on :18989 or AETHERFORGE_URL)',
      );
      await loginToDashboard(page);
    });

    test('Probe & Join fires POST discover_and_join for selected online node', async ({ page }) => {
      await openCrucibleSpreadTab(page, E2E_STUB_AGENT_HOSTNAME);

      const commandRequest = page.waitForRequest(
        (req) =>
          req.method() === 'POST' &&
          req.url().includes(`/api/v1/agents/${E2E_STUB_AGENT_ID}/command`) &&
          req.postDataJSON()?.action === 'discover_and_join',
      );

      await page.getByRole('button', { name: 'Probe & Join' }).click();

      const request = await commandRequest;
      expect(request.postDataJSON()).toMatchObject({ action: 'discover_and_join' });
      await expect(page.locator('.crucible-terminal')).toContainText('discover_and_join → 1 node(s)', {
        timeout: 10_000,
      });
    });
  });

  test.describe('Multi-hop discover→spread acknowledgment', () => {
    test.beforeAll(async ({ request }) => {
      await ensureDiscoverSpreadStub(request);
    });

    test.beforeEach(async ({ page }) => {
      test.skip(
        !isDiscoverSpreadStubReady(),
        'Requires live E2E server (test-suite phase 8 on :18989 or AETHERFORGE_URL)',
      );
      await loginToDashboard(page);
    });

    test('discover_and_join stub ack updates join lane in Access Depth', async ({ page }) => {
      await openCrucibleSpreadTab(page, E2E_DISCOVER_AGENT_HOSTNAME);

      const commandRequest = page.waitForRequest(
        (req) =>
          req.method() === 'POST' &&
          req.url().includes(`/api/v1/agents/${E2E_DISCOVER_AGENT_ID}/command`) &&
          req.postDataJSON()?.action === 'discover_and_join',
      );

      await page.getByRole('button', { name: 'Probe & Join' }).click();
      await commandRequest;

      await expect(page.locator('.crucible-terminal')).toContainText('discover_and_join → 1 node(s)', {
        timeout: 10_000,
      });
      await expect(page.locator('.access-depth-panel')).toContainText(E2E_DISCOVER_JOIN_LABEL, {
        timeout: 15_000,
      });
    });
  });
});