import AxeBuilder from '@axe-core/playwright';
import { expect, test } from '@playwright/test';
import path from 'node:path';

const containers = Array.from({ length: 150 }, (_, index) => ({
  id: `container-${String(index + 1).padStart(3, '0')}`,
  name: `container-${String(index + 1).padStart(3, '0')}`,
  image: 'example/pulse:read-only', state: index % 17 === 0 ? 'exited' : 'running', health: index % 13 === 0 ? 'unhealthy' : 'healthy',
  intentionalStop: false, metricsAvailable: true, lifecycleAvailable: true, uptimeSeconds: 3600, restartCount: 0, exitCode: 0,
  cpuPercent: index / 10, memoryBytes: 1024 * (index + 1), memoryLimitBytes: 1024 * 1024,
  networkRxBytes: 0, networkTxBytes: 0, blockReadBytes: 0, blockWriteBytes: 0,
}));
const processes = Array.from({ length: 60 }, (_, index) => ({ pid: index + 1, name: `worker-${String(index + 1).padStart(2, '0')}`, state: 'running', runtimeSeconds: 300, cpuPercent: index, memoryBytes: 2048 + index, containerName: index % 2 ? 'pulse' : 'database' }));
const entities = Array.from({ length: 60 }, (_, index) => ({ id: `entity-${index + 1}`, entityType: 'container', canonicalName: `container.${index + 1}`, displayName: `Entity ${String(index + 1).padStart(2, '0')}`, status: 'operational', factCount: 2, overrideCount: 0, relationCount: 1, sourceCount: 1, staleFactCount: 0 }));

test.beforeEach(async ({ page }) => {
  await page.route('**/api/v1/containers?**', async (route) => {
    const url = new URL(route.request().url());
    const query = (url.searchParams.get('q') ?? '').toLowerCase();
    const state = url.searchParams.get('state') ?? '';
    const health = url.searchParams.get('health') ?? '';
    const after = Number(url.searchParams.get('after') ?? '0');
    const limit = Number(url.searchParams.get('limit') ?? '25');
    const filtered = containers.filter((item) => (!query || item.name.includes(query)) && (!state || item.state === state) && (!health || item.health === health));
    const items = filtered.slice(after, after + limit);
    await route.fulfill({ contentType: 'application/json', body: JSON.stringify({ source: { id: 'target-scale', state: 'healthy' }, total: filtered.length, containers: items, nextCursor: after + limit < filtered.length ? String(after + limit) : '' }) });
  });
  await page.route('**/api/v1/processes?**', async (route) => {
    const url = new URL(route.request().url());
    const query = (url.searchParams.get('q') ?? '').toLowerCase();
    const container = (url.searchParams.get('container') ?? '').toLowerCase();
    const after = Number(url.searchParams.get('after') ?? '0');
    const filtered = processes.filter((item) => (!query || item.name.includes(query)) && (!container || item.containerName.includes(container)));
    await route.fulfill({ contentType: 'application/json', body: JSON.stringify({ source: { id: 'target-scale', state: 'healthy' }, total: filtered.length, processes: filtered.slice(after, after + 25), nextCursor: after + 25 < filtered.length ? String(after + 25) : '' }) });
  });
  await page.route('**/api/v1/entities?**', async (route) => {
    const url = new URL(route.request().url());
    const query = (url.searchParams.get('q') ?? '').toLowerCase();
    const after = Number(url.searchParams.get('after') ?? '0');
    const filtered = entities.filter((item) => !query || (item.displayName + item.canonicalName).toLowerCase().includes(query));
    await route.fulfill({ contentType: 'application/json', body: JSON.stringify({ items: filtered.slice(after, after + 25), hasMore: after + 25 < filtered.length, nextCursor: after + 25 < filtered.length ? String(after + 25) : '' }) });
  });
});

test('process and inventory filters survive navigation with mobile-first cards', async ({ page }, testInfo) => {
  test.skip(testInfo.project.name === 'wallboard-chromium', 'Large lists target desktop and mobile routes.');
  await page.goto('/processes?q=worker&container=pulse&sort=memory');
  await expect(page.getByRole('heading', { name: 'Topprocessen' })).toBeVisible();
  await expect(page.getByLabel('Zoeken')).toHaveValue('worker');
  await expect(page.getByLabel('Container')).toHaveValue('pulse');
  await expect(page).toHaveURL(/sort=memory/);
  if (testInfo.project.name === 'mobile-chromium') await expect(page.locator('.mobile-data-list > li:visible')).toHaveCount(25);
  else await expect(page.locator('.desktop-data-view tbody tr:visible')).toHaveCount(25);
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth + 1)).toBe(true);

  await page.goto('/inventory?q=Entity&type=container&status=operational&order=desc');
  await expect(page.getByRole('heading', { name: 'Wat Pulse kan zien' })).toBeVisible();
  await expect(page.getByLabel('Zoeken')).toHaveValue('Entity');
  await expect(page.getByLabel('Type')).toHaveValue('container');
  await expect(page.getByRole('textbox', { name: 'Status' })).toHaveValue('operational');
  await expect(page.locator('.inventory-entity-list > li')).toHaveCount(25);
  await page.getByRole('button', { name: 'Volgende pagina' }).click();
  await expect(page.locator('.list-pager [role="status"]')).toBeFocused();
  await expect(page).toHaveURL(/after=25/);
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth + 1)).toBe(true);
});

test('all 150 containers remain reachable with shareable filters and bounded mobile cards', async ({ page }, testInfo) => {
  test.skip(testInfo.project.name === 'wallboard-chromium', 'Large lists target desktop and mobile routes.');
  const started = Date.now();
  await page.goto('/containers');
  await expect(page.getByRole('heading', { name: 'Containers' })).toBeVisible();
  const visibleRows = testInfo.project.name === 'mobile-chromium' ? page.locator('.mobile-data-list > li:visible') : page.locator('.desktop-data-view tbody tr:visible');
  await expect(visibleRows).toHaveCount(25);
  expect(Date.now() - started).toBeLessThan(3000);
  const seen = new Set<string>();
  for (let pageNumber = 1; pageNumber <= 6; pageNumber += 1) {
    await expect(visibleRows).toHaveCount(25);
    for (const value of await visibleRows.locator('a').allTextContents()) seen.add(value.trim());
    if (pageNumber < 6) {
      const next = page.getByRole('button', { name: 'Volgende pagina' });
      await next.click();
      await expect(page.locator('.list-pager [role="status"]')).toBeFocused();
    }
  }
  expect(seen.size).toBe(150);
  expect(seen.has('container-150')).toBe(true);
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth + 1)).toBe(true);
  if (testInfo.project.name === 'mobile-chromium') {
    const controls = await page.locator('.list-pager button').evaluateAll((buttons) => buttons.map((button) => button.getBoundingClientRect().height));
    expect(controls.every((height) => height >= 44)).toBe(true);
  }

  await page.getByLabel('Zoeken').fill('container-150');
  await expect(visibleRows).toHaveCount(1);
  await expect(page).toHaveURL(/q=container-150/);
  await page.reload();
  await expect(visibleRows).toHaveCount(1);
  await expect(visibleRows.getByText('container-150')).toBeVisible();

  const axe = await new AxeBuilder({ page }).analyze();
  expect(axe.violations.filter((item) => item.impact === 'serious' || item.impact === 'critical')).toEqual([]);
  if (process.env.PULSE_CAPTURE_VISUALS) await page.screenshot({ path: path.resolve('../../artifacts/evidence/M11-08', `large-containers-${testInfo.project.name}.png`), fullPage: true });
});