import { expect, test, uniqueSurname } from '../fixtures/test';
import { SKYLINE_AGENT } from '../fixtures/accounts';

test.beforeEach(async ({ signInAs, shell, search }) => {
  await signInAs(SKYLINE_AGENT);
  await shell.goToSearch();
  await search.settled();
});

test.describe('Booking a flight', () => {
  test('carries the fare and traveller count into checkout', async ({ search, checkout, page }) => {
    await search.searchRoute('JFK', 'LHR');
    await search.setTravellers(2);

    const fare = await search.card(0).fare();
    await search.card(0).selectButton.click();

    await page.waitForURL(/\/book\//);
    await checkout.waitUntilReady();

    await expect(checkout.travellerFieldsets).toHaveCount(2);
    expect(await checkout.totalAmount()).toBeCloseTo(fare * 2, 2);
  });

  test('reprices as travellers are added and removed', async ({ search, checkout, page }) => {
    const fare = await search.card(0).fare();
    await search.card(0).selectButton.click();
    await page.waitForURL(/\/book\//);
    await checkout.waitUntilReady();

    expect(await checkout.totalAmount()).toBeCloseTo(fare, 2);

    await checkout.addTraveller.click();
    await expect(checkout.travellerFieldsets).toHaveCount(2);
    expect(await checkout.totalAmount()).toBeCloseTo(fare * 2, 2);

    await checkout.removeTraveller(1);
    await expect(checkout.travellerFieldsets).toHaveCount(1);
    expect(await checkout.totalAmount()).toBeCloseTo(fare, 2);
  });

  test('refuses to submit with missing traveller names', async ({ search, checkout, page }) => {
    await search.card(0).selectButton.click();
    await page.waitForURL(/\/book\//);
    await checkout.waitUntilReady();

    await checkout.confirm.click();

    await expect(checkout.error).toBeVisible();
    await expect(page.locator('.pax .error').first()).toContainText('Required');
    // Still on the form, nothing sold.
    await expect(page).toHaveURL(/\/book\//);
  });

  test('books, confirms, lists and cancels, returning the seats', async ({
    search,
    checkout,
    bookings,
    bookingDetail,
    shell,
    page,
    evidence,
  }) => {
    const surname = uniqueSurname();

    await search.searchRoute('JFK', 'LHR');
    const card = search.card(0);
    const flightNumber = await card.flightNumber();
    const fare = await card.fare();
    const seatsBefore = await card.seatsLeft();

    await evidence.step('Search results: JFK to LHR', {
      agency: 'Skyline Travel',
      route: 'JFK to LHR',
      matchingFlights: await search.totalResults(),
      cheapestFlight: flightNumber,
      fare: `$${fare.toFixed(2)}`,
      seatsAvailable: seatsBefore,
    });

    await card.selectButton.click();
    await page.waitForURL(/\/book\//);
    await checkout.waitUntilReady();

    await checkout.fillTravellers([
      { firstName: 'Dana', lastName: surname, dateOfBirth: '1988-04-12', passportNumber: 'X1234567' },
      { firstName: 'Elias', lastName: surname },
    ]);
    await checkout.contactPhone.fill('+1-555-0101');

    const expectedTotal = await checkout.totalAmount();

    await evidence.step('Checkout completed for two travellers', {
      travellers: `Dana ${surname}, Elias ${surname}`,
      farePerTraveller: `$${fare.toFixed(2)}`,
      total: `$${expectedTotal.toFixed(2)}`,
      contactPhone: '+1-555-0101',
    });

    await checkout.confirmBooking();

    // --- confirmation -------------------------------------------------------
    await expect(bookingDetail.confirmationBanner).toBeVisible();
    await expect(bookingDetail.confirmationBanner).toContainText('Booking confirmed');
    await expect(bookingDetail.statusBadge).toHaveText(/confirmed/i);
    await expect(bookingDetail.travellerRows).toHaveCount(2);
    await expect(bookingDetail.travellerRows.first()).toContainText(surname);

    const reference = await bookingDetail.bookingReference();
    expect(reference).toMatch(/^[A-Z0-9]{6}$/);
    expect(Number((await bookingDetail.totalPaid.innerText()).replace(/[^0-9.]/g, ''))).toBeCloseTo(
      expectedTotal,
      2,
    );
    expect(expectedTotal).toBeCloseTo(fare * 2, 2);

    await evidence.step('Booking confirmed', {
      bookingReference: reference,
      status: 'confirmed',
      travellers: 2,
      totalPaid: `$${expectedTotal.toFixed(2)}`,
      soldBy: SKYLINE_AGENT.fullName,
    });

    // --- appears in the list ------------------------------------------------
    await shell.goToBookings();
    await expect(bookings.rowFor(reference)).toHaveCount(1);
    await expect(bookings.rowFor(reference)).toContainText(/confirmed/i);
    await expect(bookings.rowFor(reference)).toContainText(SKYLINE_AGENT.fullName);

    await evidence.step('Booking appears in the agency list', {
      bookingReference: reference,
      visibleInList: true,
    });

    // --- seats were taken out of inventory ----------------------------------
    await shell.goToSearch();
    await search.searchRoute('JFK', 'LHR');
    const seatsAfterSale = await search.cardForFlight(flightNumber).seatsLeft();
    expect(seatsAfterSale).toBe(seatsBefore - 2);

    await evidence.step('Seats removed from inventory', {
      flight: flightNumber,
      seatsBefore,
      seatsAfterSale,
      difference: seatsBefore - seatsAfterSale,
    });

    // --- cancel -------------------------------------------------------------
    await shell.goToBookings();
    await bookings.open(reference);
    await bookingDetail.cancel(reference);

    await expect(bookingDetail.statusBadge).toHaveText(/cancelled/i);
    await expect(bookingDetail.cancelledNotice).toContainText('returned to inventory');
    await expect(bookingDetail.cancelButton).toHaveCount(0);

    await evidence.step('Booking cancelled', {
      bookingReference: reference,
      status: 'cancelled',
    });

    // --- seats came back ----------------------------------------------------
    await shell.goToSearch();
    await search.searchRoute('JFK', 'LHR');
    const seatsAfterCancel = await search.cardForFlight(flightNumber).seatsLeft();
    expect(seatsAfterCancel).toBe(seatsBefore);

    await evidence.step('Seats returned to inventory', {
      flight: flightNumber,
      seatsBefore,
      seatsAfterSale,
      seatsAfterCancel,
      restored: seatsAfterCancel === seatsBefore,
    });
  });

  test('a cancel can be backed out of', async ({ search, checkout, bookingDetail, page }) => {
    const surname = uniqueSurname('KEEP');

    await search.card(0).selectButton.click();
    await page.waitForURL(/\/book\//);
    await checkout.waitUntilReady();
    await checkout.fillTravellers([{ firstName: 'Mina', lastName: surname }]);
    await checkout.confirmBooking();
    const reference = await bookingDetail.bookingReference();

    await bookingDetail.cancelButton.click();
    await expect(bookingDetail.confirmCancelButton).toBeVisible();

    await bookingDetail.keepButton.click();

    await expect(bookingDetail.confirmCancelButton).toHaveCount(0);
    await expect(bookingDetail.statusBadge).toHaveText(/confirmed/i);

    // Leave the data as we found it.
    await bookingDetail.cancel(reference);
  });

  test('the bookings list filters by status', async ({
    search,
    checkout,
    bookings,
    bookingDetail,
    shell,
    page,
  }) => {
    const surname = uniqueSurname('FILTER');

    await search.card(0).selectButton.click();
    await page.waitForURL(/\/book\//);
    await checkout.waitUntilReady();
    await checkout.fillTravellers([{ firstName: 'Otto', lastName: surname }]);
    await checkout.confirmBooking();
    const reference = await bookingDetail.bookingReference();

    await shell.goToBookings();
    await bookings.filterBy('confirmed');
    await expect(bookings.rowFor(reference)).toHaveCount(1);

    await bookings.filterBy('cancelled');
    await expect(bookings.rowFor(reference)).toHaveCount(0);

    // Cancel it, then confirm it moves between the two filters.
    await bookings.filterBy('all');
    await bookings.open(reference);
    await bookingDetail.cancel(reference);

    await shell.goToBookings();
    await bookings.filterBy('cancelled');
    await expect(bookings.rowFor(reference)).toHaveCount(1);

    await bookings.filterBy('confirmed');
    await expect(bookings.rowFor(reference)).toHaveCount(0);
  });

  test('a booking opened directly shows no stale confirmation banner', async ({
    search,
    checkout,
    bookingDetail,
    bookings,
    shell,
    page,
  }) => {
    const surname = uniqueSurname('DIRECT');

    await search.card(0).selectButton.click();
    await page.waitForURL(/\/book\//);
    await checkout.waitUntilReady();
    await checkout.fillTravellers([{ firstName: 'Rhea', lastName: surname }]);
    await checkout.confirmBooking();
    const reference = await bookingDetail.bookingReference();

    // Re-entering from the list is not a fresh purchase.
    await shell.goToBookings();
    await bookings.open(reference);
    await expect(bookingDetail.confirmationBanner).toHaveCount(0);
    await expect(bookingDetail.statusBadge).toHaveText(/confirmed/i);

    await bookingDetail.cancel(reference);
  });
});