// Synthetic browser acceptance. Run with PLAYWRIGHT_MODULE pointing to Playwright's index.mjs.
import assert from 'node:assert/strict';
import { readFile } from 'node:fs/promises';
import { createServer } from 'node:http';
import { pathToFileURL } from 'node:url';
import { build } from 'esbuild';

const { chromium } = await import(pathToFileURL(process.env.PLAYWRIGHT_MODULE).href);
assert.ok(!(await readFile('src/app/App.tsx', 'utf8')).includes('context-layer-btn'));
const main = await readFile('src/main.tsx', 'utf8');
const styles = [...main.matchAll(/^import '([^']+\.css)';/gm)].map(([, path]) =>
  `import ${JSON.stringify(path.startsWith('.') ? './src/' + path.slice(2) : path)};`).join('\n');
const bundle = await build({
  stdin: { contents: `${styles}
    import React, { useState } from 'react';
    import { createRoot } from 'react-dom/client';
    import { EnginesControl } from './src/components/EnginesControl';
    import { FindingContext, FindingContextBadges } from './src/features/finding-reader/FindingContext';
    import { DynamicFilterControls } from './src/features/search-filter/DynamicFilterControls';
    import { CONTEXT_CLUSTER_FACET_ID } from './src/features/context-layer/context-cluster-facet';
    const record = { id:'synthetic', findingOccurrenceId:'synthetic-occurrence', fields:[] };
    function Fixture() {
      const [filters, setFilters] = useState({});
      window.fixtureApp = { setFacetFilter: (id, filter) => setFilters(filter ? {[id]:filter} : {}) };
      return <><div className="reader-toolbar"><div className="toolbar"><EnginesControl/></div></div><DynamicFilterControls facets={[{id:CONTEXT_CLUSTER_FACET_ID, label:'Context Cluster', kind:'category',
        derivedKind:'context-cluster',allCount:1,values:[{value:'synthetic-cluster',label:'Synthetic cluster',count:1}]}]} filters={filters}
        statusFilter="all" onStatusFilter={()=>{}} onFilter={window.fixtureApp.setFacetFilter}/>
        <div className="reader-heading-actions"><FindingContextBadges record={record} isPolicySetting={false}/></div>
        <div className="reader-summary"><FindingContext record={record} isPolicySetting={false}/></div></>;
    }
    createRoot(document.getElementById('root')).render(<Fixture/>);`, resolveDir: process.cwd(), loader: 'tsx' },
  plugins: [{ name: 'synthetic-context', setup(build) {
    build.onResolve({ filter: /(?:AppProvider|use-assessment-context)$/ }, args => ({ path: args.path, namespace: 'fixture' }));
    build.onLoad({ filter: /.*/, namespace: 'fixture' }, args => ({ contents: args.path.endsWith('AppProvider')
      ? 'export const useOptionalApp = () => window.fixtureApp;'
      : `export const useAssessmentContext = () => ({status:'ready',context:{catalog:{version:'synthetic'},engine:{version:'synthetic'},
        settings:[],findings:[{occurrenceId:'synthetic-occurrence',clusterIds:['synthetic-cluster'],conditionIds:[],declaredReferenceIds:[]}],
        clusters:[{clusterId:'synthetic-cluster',label:{en:'Synthetic cluster'},description:{en:'Synthetic example context.'},
          state:'present',satisfied:0,unknown:0,notSatisfied:0,minimumSatisfied:1,conditions:[],sources:[]}],
        coverage:{uncataloguedWithoutRecognition:0,scannerFindings:1},recognitions:[],techniqueAssignments:[],
        semantics:[],scannerRules:[],declaredReferences:[],cisControlAreas:[]}});`, loader: 'js' }));
  }}], jsx: 'automatic', bundle: true, write: false, outdir: 'synthetic', format: 'iife',
  loader: { '.woff2': 'dataurl', '.woff': 'dataurl' }
});
const server = createServer((request, response) => {
  const file = bundle.outputFiles.find(file => request.url === '/' + file.path.split(/[\\/]/).at(-1));
  response.setHeader('Content-Type', file ? (request.url.endsWith('.css') ? 'text/css' : 'text/javascript') : 'text/html');
  response.end(file?.contents ?? '<!doctype html><html><head><link rel="stylesheet" href="/stdin.css"></head><body><div id="root"></div><script src="/stdin.js"></script></body></html>');
});
await new Promise(resolve => server.listen(0, '127.0.0.1', resolve));
let browser;
try {
  browser = await chromium.launch({ headless: true, channel: 'msedge' });
  const page = await browser.newPage({ viewport: { width: 1000, height: 600 } });
  page.on('pageerror', error => console.error(error.message));
  await page.goto(`http://127.0.0.1:${server.address().port}/`);
  const summary = page.locator('details.finding-context > summary');
  const content = page.locator('.finding-context__content');
  for (const theme of ['dark', 'light']) {
    await page.evaluate(theme => { document.documentElement.dataset.theme = theme; }, theme);
    await page.getByLabel('Context Cluster', {exact:true}).selectOption('');
    assert.equal(await page.getByLabel('Context Cluster', {exact:true}).locator('option:checked').textContent(), 'Context Cluster: All (1)');
    await page.screenshot({path:`.context-count-${theme}.png`});
    await page.locator('.context-cluster-badge').click();
    assert.equal(await page.getByLabel('Context Cluster', {exact:true}).inputValue(), 'synthetic-cluster');
    assert.equal(await content.isVisible(), false);
    await summary.click();
    assert.equal(await content.isVisible(), true);
    await summary.click();
    assert.equal(await content.isVisible(), false);
    await summary.focus();
    await page.keyboard.press('Enter');
    assert.equal(await content.isVisible(), true);
    await page.keyboard.press('Space');
    assert.equal(await content.isVisible(), false);
    await page.getByLabel('Context Cluster', {exact:true}).selectOption('');
    assert.equal(await summary.isVisible(), true);
    const engines = page.getByRole('button', { name: 'Engines', exact: true });
    const appearance = () => engines.evaluate(el => ({background:getComputedStyle(el).backgroundColor, color:getComputedStyle(el).color}));
    await page.mouse.move(900, 550);
    const marked = await appearance();
    const expected = await engines.evaluate(el => getComputedStyle(el).getPropertyValue('--engines-button-bg').trim());
    assert.ok(expected);
    assert.notEqual(marked.background, 'rgba(0, 0, 0, 0)');
    await engines.hover();
    assert.deepEqual(await appearance(), marked);
    await engines.click();
    const dialog = page.getByRole('dialog', { name:'Engines', exact:true });
    const core = dialog.getByRole('checkbox', {name:'Core Engine Always active'});
    assert.equal(await core.isChecked(), true);
    assert.equal(await core.isDisabled(), true);
    const context = dialog.getByRole('checkbox', {name:'Context Engine', exact:true});
    const report = dialog.getByRole('checkbox', {name:'Report Engine', exact:true});
    assert.equal(await context.isChecked(), true);
    assert.equal(await report.isChecked(), true);
    if (process.env.ENGINE_SCREENSHOTS === '1') await page.screenshot({path: `.engines-${theme}.png`});
    await context.uncheck(); await report.uncheck();
    await page.keyboard.press('Escape');
    assert.equal(await dialog.count(), 0);
    assert.equal(await engines.evaluate(el => el === document.activeElement), true);
    assert.deepEqual(await appearance(), marked);
    await engines.click();
    assert.equal(await context.isChecked(), false);
    assert.equal(await report.isChecked(), false);
    await context.check(); await report.check();
    await dialog.getByRole('button', {name:'Close window'}).click();
    console.log(`${theme}: badge filter, disclosure, blue Engines button, locked Core, checkboxes and dismissal passed`);
  }
} finally {
  await browser?.close();
  await new Promise(resolve => server.close(resolve));
}