import { test, expect, Page } from '@playwright/test';
import type { School } from '../src/app/core/api-models';

const backend = process.env['PLAYWRIGHT_BASE_URL'] || 'http://127.0.0.1:8080';
let schoolToDelete: number | undefined;

test.afterEach(async ({ request }) => {
  if (schoolToDelete !== undefined) {
    await request.delete(`${backend}/api/dance-schools/${schoolToDelete}`);
    schoolToDelete = undefined;
  }
});

async function tab(page: Page, label: string) {
  await page
    .getByRole('navigation', { name: 'Dansschool onderdelen' })
    .getByRole('link', { name: new RegExp(`^${label}`) })
    .click();
}
async function save(page: Page) {
  await page.getByRole('dialog').getByRole('button', { name: 'Opslaan', exact: true }).click();
  await expect(page.getByRole('dialog')).toHaveCount(0);
}
async function confirmDelete(page: Page) {
  await page
    .getByRole('dialog')
    .getByRole('button', { name: 'Definitief verwijderen', exact: true })
    .click();
  await expect(page.getByRole('dialog')).toHaveCount(0);
}

test('manages a school, shared memberships and shows through the real REST API', async ({
  page,
  request,
}) => {
  const schoolName = `E2E Studio ${Date.now()}`;
  const browserErrors: string[] = [];
  page.on('pageerror', (error) => browserErrors.push(error.message));
  await page.goto('/');
  await page.getByRole('button', { name: 'Dansschool toevoegen' }).click();
  await page.getByRole('dialog').getByLabel('Naam', { exact: true }).fill(schoolName);
  const created = page.waitForResponse(
    (response) =>
      response.url().endsWith('/api/dance-schools') && response.request().method() === 'POST',
  );
  await save(page);
  const school: unknown = await (await created).json();
  expect(school).toEqual(expect.objectContaining({ id: expect.any(Number) }));
  schoolToDelete = (school as School).id;
  await page.getByRole('link', { name: new RegExp(schoolName) }).click();
  await expect(page.getByRole('heading', { name: schoolName, exact: true })).toBeVisible();

  await page.getByRole('button', { name: 'School bewerken' }).click();
  await page
    .getByRole('dialog')
    .getByLabel('Naam', { exact: true })
    .fill(`${schoolName} vernieuwd`);
  await save(page);
  await expect(
    page.getByRole('heading', { name: `${schoolName} vernieuwd`, exact: true }),
  ).toBeVisible();

  await page.getByRole('button', { name: /Voeg een danser toe/ }).click();
  await page.getByRole('dialog').getByLabel('Naam', { exact: true }).fill('Sam Testdanser');
  await page.getByLabel('Geboortedatum').fill('2010-05-12');
  await save(page);
  await tab(page, 'Dansers');
  await expect(page.getByRole('cell', { name: 'Sam Testdanser', exact: true })).toBeVisible();
  await page.getByRole('button', { name: 'Sam Testdanser bewerken' }).click();
  await page.getByLabel('Geboortedatum').fill('2011-06-13');
  await save(page);
  await expect(page.getByRole('cell', { name: '13 jun 2011' })).toBeVisible();

  await tab(page, 'Dansgroepen');
  for (const name of ['Hiphop Teens', 'Jazz Teens']) {
    await page.getByRole('button', { name: 'Dansgroep toevoegen' }).click();
    const dialog = page.getByRole('dialog');
    await dialog.getByLabel('Naam / categorie').fill(name);
    await dialog.getByLabel('Leeftijd vanaf').fill('12');
    await dialog.getByLabel('Leeftijd tot en met').fill('18');
    await dialog.getByLabel(name.startsWith('Hiphop') ? 'Hiphop' : 'Jazz', { exact: true }).check();
    await save(page);
    await page.getByRole('button', { name: `Dansers beheren voor ${name}`, exact: true }).click();
    await page
      .getByRole('dialog')
      .locator('.member-row')
      .filter({ hasText: 'Sam Testdanser' })
      .getByRole('checkbox')
      .check();
    await expect(page.getByRole('dialog').getByText('1 van 1 dansers gekoppeld')).toBeVisible();
    await page.getByRole('button', { name: 'Gereed', exact: true }).click();
    await expect(
      page
        .getByRole('article')
        .filter({ has: page.getByRole('heading', { name, exact: true }) })
        .getByText(/1 dansers/),
    ).toBeVisible();
  }
  await page.getByRole('button', { name: 'Hiphop Teens bewerken' }).click();
  await page.getByLabel('Naam / categorie').fill('Hiphop Selectie');
  await page.getByLabel('Type', { exact: true }).selectOption({ label: 'Selectie' });
  await save(page);
  await expect(
    page
      .getByRole('article')
      .filter({ hasText: 'Hiphop Selectie' })
      .getByText(/1 dansers/),
  ).toBeVisible();
  await page.screenshot({ path: 'test-results/groups-desktop.png', fullPage: true });

  // Two independent performances give Sam time to change between the shared groups.
  for (const name of ['Modern adults', 'Streetdance adults']) {
    const dancerResponse = await request.post(
      `${backend}/api/dance-schools/${schoolToDelete}/dancers`,
      {
        data: { name, birthDate: '1990-01-01' },
      },
    );
    const dancer = (await dancerResponse.json()) as { id: number };
    const groupResponse = await request.post(
      `${backend}/api/dance-schools/${schoolToDelete}/dance-groups`,
      {
        data: { category: name, type: 'REGULAR', startAge: 0, endAge: 99, styles: ['MODERN'] },
      },
    );
    const group = (await groupResponse.json()) as { id: number };
    await request.put(
      `${backend}/api/dance-schools/${schoolToDelete}/dance-groups/${group.id}/dancers/${dancer.id}`,
    );
  }
  await tab(page, 'Shows');
  await page.getByRole('button', { name: 'Show toevoegen' }).click();
  await page.getByRole('dialog').getByLabel('Naam', { exact: true }).fill('Zomershow');
  await page.getByRole('button', { name: 'Dagdeel toevoegen', exact: true }).click();
  await page.getByLabel('Datum', { exact: true }).fill('2027-06-12');
  await save(page);
  await expect(page.getByText('2027-06-12 · AFTERNOON:', { exact: false })).toBeVisible();
  await page.getByRole('button', { name: 'Zomershow bewerken' }).click();
  await page.getByLabel('Datum', { exact: true }).fill('2027-07-01');
  await save(page);
  await expect(page.locator('.date-tile')).toContainText('jul 2027');
  page.once('dialog', (dialog) => dialog.accept());
  await page.getByRole('button', { name: /Schedule groups/ }).click();
  await expect(page.getByText('Planning voldoet aan alle harde regels.')).toBeVisible();
  await expect(
    page.locator('.scheduling-progress').filter({ hasText: 'Optimaal conceptrooster.' }),
  ).toBeVisible();
  await expect(page.locator('.scheduling-snackbar')).toContainText('Zomershow');
  await expect(page.locator('.scheduling-progress')).toContainText('Spreiding:');
  await page.reload();
  await expect(page.locator('.scheduling-progress')).toContainText('Optimaal conceptrooster.');
  await expect(page.locator('.scheduling-snackbar')).toHaveCount(0);
  await page.getByRole('button', { name: 'Indeling en volgorde bewerken' }).click();
  const scheduleDialog = page.getByRole('dialog');
  await scheduleDialog.getByRole('button', { name: 'Definitief maken' }).click();
  await expect(scheduleDialog.getByText('Definitief', { exact: false }).first()).toBeVisible();
  await scheduleDialog.getByRole('button', { name: 'Optreden verwijderen' }).first().click();
  await scheduleDialog.getByRole('button', { name: 'Concept opslaan' }).click();
  await expect(scheduleDialog.locator('.alert.error').first()).toBeVisible();
  await expect(scheduleDialog.getByRole('button', { name: 'Definitief maken' })).toBeDisabled();
  await scheduleDialog.getByRole('button', { name: 'Gereed', exact: true }).click();
  await page.getByRole('button', { name: 'Zomershow bewerken' }).click();
  await page.getByRole('button', { name: 'Dagdeel toevoegen', exact: true }).click();
  await page.getByLabel('Datum', { exact: true }).nth(1).fill('2027-07-02');
  page.once('dialog', async (dialog) => {
    expect(dialog.message()).toContain('Zomershow');
    await dialog.dismiss();
  });
  await page.getByRole('button', { name: 'Opslaan', exact: true }).click();
  await expect(page.getByRole('dialog')).toBeVisible();
  await page.getByRole('button', { name: 'Annuleren', exact: true }).click();

  await tab(page, 'Overzicht');
  await page.setViewportSize({ width: 390, height: 844 });
  await expect(
    page.getByRole('heading', { name: `${schoolName} vernieuwd`, exact: true }),
  ).toBeVisible();
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(
    true,
  );
  await page.screenshot({ path: 'test-results/overview-mobile.png', fullPage: true });
  await page.setViewportSize({ width: 1440, height: 1000 });
  await page.screenshot({ path: 'test-results/overview-desktop.png', fullPage: true });

  await tab(page, 'Dansers');
  await page.getByRole('button', { name: 'Sam Testdanser verwijderen' }).click();
  await confirmDelete(page);
  await expect(page.getByRole('cell', { name: 'Sam Testdanser', exact: true })).toHaveCount(0);
  await tab(page, 'Dansgroepen');
  await expect(page.getByText(/0 dansers/)).toHaveCount(2);
  await page.getByRole('button', { name: 'Hiphop Selectie verwijderen' }).click();
  await confirmDelete(page);
  await expect(page.getByRole('heading', { name: 'Hiphop Selectie', exact: true })).toHaveCount(0);
  await tab(page, 'Shows');
  await page.getByRole('button', { name: 'Zomershow verwijderen' }).click();
  await confirmDelete(page);
  await expect(page.getByText('Het podium wacht op je')).toBeVisible();
  await tab(page, 'Overzicht');
  await page.getByRole('button', { name: 'School verwijderen', exact: true }).click();
  await confirmDelete(page);
  await expect(page).toHaveURL(/\/schools$/);
  await expect(page.getByRole('link', { name: new RegExp(schoolName) })).toHaveCount(0);
  expect(browserErrors).toEqual([]);
});

test('links a coach and finalizes performances spread across multiple dates', async ({
  page,
  request,
}) => {
  const schoolResponse = await request.post(`${backend}/api/dance-schools`, {
    data: { name: `Coach show ${Date.now()}` },
  });
  const school = (await schoolResponse.json()) as School;
  schoolToDelete = school.id;
  const base = `${backend}/api/dance-schools/${school.id}`;
  const dancerResponse = await request.post(`${base}/dancers`, {
    data: { name: 'Dancing coach', birthDate: '1990-01-01' },
  });
  const dancer = (await dancerResponse.json()) as { id: number };
  const groupIds: number[] = [];
  for (const name of ['Preschool', 'Adults']) {
    const response = await request.post(`${base}/dance-groups`, {
      data: {
        category: name,
        type: name === 'Preschool' ? 'PRE_SCHOOLER' : 'REGULAR',
        startAge: 0,
        endAge: 99,
        styles: [],
      },
    });
    const group = (await response.json()) as { id: number };
    groupIds.push(group.id);
    await request.put(`${base}/dance-groups/${group.id}/dancers/${dancer.id}`);
  }
  const showResponse = await request.post(`${base}/shows`, {
    data: {
      name: 'Coach across dates',
      preferredDayParts: 1,
      dayParts: [
        { date: '2027-06-01', type: 'AFTERNOON' },
        { date: '2027-06-02', type: 'AFTERNOON' },
      ],
    },
  });
  const show = (await showResponse.json()) as { id: number };
  await request.put(`${base}/shows/${show.id}/assignments`, {
    data: { assignments: groupIds.map((id) => [id]) },
  });
  await page.goto(`/schools/${school.id}/shows`);
  await expect(page.getByText(/exceeds preferredDayParts=1/)).toBeVisible();
  await tab(page, 'Dansers');
  await page.getByText('Coaches koppelen aan dansers', { exact: true }).click();
  await page.getByLabel('Danser als coach registreren').selectOption({ label: 'Dancing coach' });
  await expect(page.getByRole('combobox', { name: 'Dancing coach', exact: true })).toBeVisible();
  await tab(page, 'Shows');
  await expect(page.getByText('Planning voldoet aan alle harde regels.')).toBeVisible();
  await page.getByRole('button', { name: 'Indeling en volgorde bewerken' }).click();
  await page.getByRole('dialog').getByRole('button', { name: 'Definitief maken' }).click();
  await expect(
    page.getByRole('dialog').getByRole('button', { name: 'Definitief maken' }),
  ).toBeDisabled();
  const finalResponse = await request.get(`${base}/shows/${show.id}`);
  expect(((await finalResponse.json()) as { finalized: boolean }).finalized).toBe(true);
});

test('shows a useful connection error and recovers on retry', async ({ page }) => {
  await page.route('**/api/dance-schools', (route) => route.abort('connectionfailed'));
  await page.goto('/schools');
  await expect(page.getByRole('alert')).toContainText('niet bereikbaar');
  await page.unroute('**/api/dance-schools');
  await page.getByRole('button', { name: 'Opnieuw proberen' }).click();
  await expect(page.getByRole('heading', { name: /Mijn dansscholen/ })).toBeVisible();
});