import { expect, test } from '@playwright/test';
import cs from 'convert-stream';
import pdf from 'pdf-parse';

import { createPad, keyCloakSignIn } from './common';

test.beforeEach(async ({ page, browserName }) => {
  await page.goto('/');
  await keyCloakSignIn(page, browserName);
});

test.describe('Pad Tools', () => {
  test('it converts the pad to pdf with a template integrated', async ({
    page,
    browserName,
  }) => {
    const downloadPromise = page.waitForEvent('download', (download) => {
      return download.suggestedFilename().includes('impress-document.pdf');
    });

    const [randomPad] = await createPad(page, 'pad-editor', browserName, 1);
    await expect(page.locator('h2').getByText(randomPad)).toBeVisible();

    await page.locator('.ProseMirror.bn-editor').click();
    await page.locator('.ProseMirror.bn-editor').fill('Hello World');

    await page.getByLabel('Open the document options').click();
    await page
      .getByRole('button', {
        name: 'Generate PDF',
      })
      .click();

    await page
      .getByRole('button', {
        name: 'Download',
      })
      .click();

    const download = await downloadPromise;
    expect(download.suggestedFilename()).toBe('impress-document.pdf');

    const pdfBuffer = await cs.toBuffer(await download.createReadStream());
    const pdfText = (await pdf(pdfBuffer)).text;

    expect(pdfText).toContain('Monsieur le Premier Ministre'); // This is the template text
    expect(pdfText).toContain('La directrice'); // This is the template text
    expect(pdfText).toContain('Hello World'); // This is the pad text
  });
});