import { expect, test } from '@playwright/test';
import type { BrowserContext } from '@playwright/test';

import { contextForUser } from './helpers';

const BASE_URL = process.env.E2E_BASE_URL ?? 'http://localhost:5173';

/**
 * Site-Admin quota override management (issue #58): an override set through the
 * admin UI takes effect immediately — a user at their `additional_ponds` limit
 * can create one more shared pond once the override is raised above their
 * current usage. Written to be independent of pre-existing state.
 */
async function userId(ctx: BrowserContext): Promise<string> {
  return ((await (await ctx.request.get('/api/v1/auth/me')).json()) as { id: string }).id;
}

test('a quota override set in the admin UI takes effect immediately', async ({ browser }) => {
  const admin = await contextForUser(browser, BASE_URL, 'fixture-admin');
  const user = await contextForUser(browser, BASE_URL, 'fixture-editor');
  const uid = await userId(user);
  const override = `/api/v1/admin/quotas/user/${uid}/additional_ponds`;

  // Baseline: no override → the default (0) applies, so the user is at/over
  // limit and cannot create another shared pond.
  await admin.request.delete(override);
  const owned = (
    (await (await admin.request.get(`/api/v1/admin/quotas/user/${uid}`)).json()) as {
      lines: { key: string; usage: number | null }[];
    }
  ).lines.find((l) => l.key === 'additional_ponds')!.usage!;
  const before = await user.request.post('/api/v1/ponds', { data: { name: `Q ${Date.now()}` } });
  expect(before.status()).toBe(403);

  const page = await admin.newPage();
  await page.goto('/admin');
  await page.locator('.quota-manager__type').selectOption('user');
  await page.locator('.quota-manager__query').fill('fixture-editor');
  await page.getByRole('button', { name: /find|suchen/i }).click();

  const row = page.locator('.quota-row[data-key="additional_ponds"]');
  await expect(row).toBeVisible();
  await row.locator('.quota-row__input').fill(String(owned + 1)); // room for exactly one more
  await row.getByRole('button', { name: /^(set|setzen)$/i }).click();
  await expect(row.locator('.quota-row__effective')).toHaveText(String(owned + 1));

  try {
    const after = await user.request.post('/api/v1/ponds', { data: { name: `Q ${Date.now()}` } });
    expect(after.status()).toBe(201);
    const pond = (await after.json()) as { id: string };
    await user.request.delete(`/api/v1/ponds/${pond.id}`);
  } finally {
    await admin.request.delete(override); // repeatable
    await admin.close();
    await user.close();
  }
});