// Captures the page checklist in light/dark × desktop/mobile into ../screenshots/.
// Usage: node screenshots.mjs [filter]   e.g. `node screenshots.mjs issue` for pages whose name contains "issue".
// Needs the dev server with seed data (see README).
import { chromium } from 'playwright';
import { mkdir } from 'node:fs/promises';

const BASE = process.env.REDMINE_URL ?? 'http://127.0.0.1:3070';
const OUT = new URL('../screenshots/', import.meta.url).pathname;
const filter = process.argv[2] ?? '';

const pages = [
  ['my-page', '/my/page'],
  ['projects-board', '/projects?display_type=board'],
  ['projects-list', '/projects?display_type=list'],
  ['project-overview', '/projects/apollo'],
  ['issues-grouped', '/projects/apollo/issues?set_filter=1&f[]=status_id&op[status_id]=*&group_by=status&t[]=estimated_hours&t[]=spent_hours'],
  ['issue-show', '/issues/13'],
  ['issue-new', '/projects/apollo/issues/new'],
  ['issue-edit', '/issues/13/edit'],
  ['issue-bulk-edit', '/issues/bulk_edit?ids[]=13&ids[]=17'],
  ['gantt', '/projects/apollo/issues/gantt'],
  ['calendar', '/projects/apollo/issues/calendar'],
  ['roadmap', '/projects/apollo/roadmap'],
  ['version', '/versions/2'],
  ['activity', '/projects/apollo/activity'],
  ['wiki', '/projects/apollo/wiki'],
  ['wiki-edit', '/projects/apollo/wiki/Wiki/edit'],
  ['news', '/news/1'],
  ['forum-topic', '/boards/1/topics/1'],
  ['documents', '/projects/apollo/documents'],
  ['files', '/projects/apollo/files'],
  ['time-entries', '/projects/apollo/time_entries'],
  ['time-report', '/projects/apollo/time_entries/report?criteria[]=user&columns=month'],
  ['search', '/search?q=login'],
  ['my-account', '/my/account'],
  ['admin', '/admin'],
  ['settings', '/settings'],
  ['users', '/users'],
  ['permissions', '/roles/permissions'],
  ['workflow', '/workflows/edit?role_id=3&tracker_id=1'],
  ['not-found', '/issues/99999'],
  ['repository', '/projects/apollo/repository'],
  ['repository-revisions', '/projects/apollo/repository/portal/revisions'],
  ['repository-entry', '/projects/apollo/repository/portal/entry/lib/portal.rb'],
  ['repository-annotate', '/projects/apollo/repository/portal/annotate/lib/portal.rb'],
  ['repository-diff', '/projects/apollo/repository/portal/revisions/main/diff'],
  ['wiki-history', '/projects/apollo/wiki/Wiki/history'],
  ['wiki-diff', '/projects/apollo/wiki/Wiki/diff?version=2&version_from=1'],
  ['project-settings', '/projects/apollo/settings'],
  ['project-settings-members', '/projects/apollo/settings/members'],
  ['project-settings-versions', '/projects/apollo/settings/versions'],
  ['project-settings-repositories', '/projects/apollo/settings/repositories'],
  ['trackers', '/trackers'],
  ['issue-statuses', '/issue_statuses'],
  ['custom-fields', '/custom_fields'],
  ['custom-field-edit', '/custom_fields/1/edit'],
  ['enumerations', '/enumerations'],
  ['admin-info', '/admin/info'],
  ['admin-plugins', '/admin/plugins'],
  ['workflow-fields', '/workflows/permissions?role_id=3&tracker_id=1'],
  ['forums', '/projects/apollo/boards'],
];

// Pages only reachable while logged out.
const publicPages = [
  ['login', '/login'],
  ['register', '/account/register'],
  ['lost-password', '/account/lost_password'],
];

// Pages that need an interaction before the capture.
const interactions = [
  ['issue-new-error', '/projects/apollo/issues/new', async (p) => {
    await p.click('#issue-form input[name=commit]');
    await p.waitForLoadState('networkidle');
  }],
  ['issues-context-menu', '/projects/apollo/issues', async (p) => {
    await p.click('table.list.issues tr.issue td.status', { button: 'right' });
    await p.waitForSelector('#context-menu ul');
  }, { desktopOnly: true }],
  ['journal-diff', '/issues/13', async (p) => {
    // The journal ID differs per database, so follow the first description diff link.
    await Promise.all([p.waitForURL(/\/journals\/\d+\/diff/), p.click('#history a[href*="/diff"]')]);
    await p.waitForLoadState('networkidle');
  }],
  ['import-mapping', '/issues/imports/new?project_id=apollo', async (p) => {
    await p.setInputFiles('#file', new URL('fixtures/issues.csv', import.meta.url).pathname);
    await Promise.all([p.waitForURL(/\/imports\/[^/]+\/settings/), p.click('input[type=submit]')]);
    await Promise.all([p.waitForURL(/\/imports\/[^/]+\/mapping/), p.click('input[type=submit]')]);
    await p.waitForLoadState('networkidle');
  }],
  ['project-jump', '/projects/apollo-api/issues', async (p) => {
    await p.click('#project-jump .drdn-trigger');
    await p.waitForSelector('#project-jump .drdn-items');
  }, { desktopOnly: true }],
  ['mobile-flyout', '/projects/apollo/issues', async (p) => {
    await p.click('.mobile-toggle-button');
    await p.waitForTimeout(300);
  }, { mobileOnly: true, viewportOnly: true }],
];

const viewports = {
  desktop: { width: 1440, height: 900 },
  mobile: { width: 390, height: 844, isMobile: true, hasTouch: true },
};

await mkdir(OUT, { recursive: true });
const browser = await chromium.launch();

for (const scheme of ['light', 'dark']) {
  for (const [vpName, vp] of Object.entries(viewports)) {
    const { width, height, ...rest } = vp;
    const context = await browser.newContext({ viewport: { width, height }, colorScheme: scheme, ...rest });
    const page = await context.newPage();
    const shot = (name, fullPage = true) =>
      page.screenshot({ path: `${OUT}${name}-${scheme}-${vpName}.png`, fullPage });

    for (const [name, path] of publicPages.filter(([n]) => n.includes(filter))) {
      await page.goto(`${BASE}${path}`, { waitUntil: 'networkidle' });
      await shot(name);
    }
    await page.goto(`${BASE}/login`);
    await page.fill('#username', 'admin');
    await page.fill('#password', 'admin');
    await page.click('#login-submit');
    await page.waitForURL((url) => !url.pathname.startsWith('/login'));

    for (const [name, path] of pages.filter(([n]) => n.includes(filter))) {
      await page.goto(`${BASE}${path}`, { waitUntil: 'networkidle' });
      await shot(name);
    }
    for (const [name, path, act, opts = {}] of interactions.filter(([n]) => n.includes(filter))) {
      if ((opts.desktopOnly && vpName !== 'desktop') || (opts.mobileOnly && vpName !== 'mobile')) continue;
      await page.goto(`${BASE}${path}`, { waitUntil: 'networkidle' });
      await act(page);
      await shot(name, !opts.viewportOnly);
    }
    await context.close();
  }
}

await browser.close();
console.log(`Screenshots written to ${OUT}`);