import { expect, type Page, test } from "@playwright/test"

import { serializeBookingSearchParams } from "@scandic-hotels/booking-flow/utils/url"
import { ChildBedMapEnum } from "@scandic-hotels/trpc/enums/childBedMapEnum"

test("can make a search with city", async ({ page }) => {
  await page.goto("/en")

  // Search for city
  const combobox = page.getByRole("combobox", { name: /where to/i })
  await combobox.click()
  await combobox.fill("stockholm")
  await page.getByRole("option", { name: /stockholm sweden/i }).click()

  // Open datepicker
  // If we had better accessibility for our datepicker this would be so much easier
  const today = new Date()
  const tomorrow = new Date(today)
  tomorrow.setDate(today.getDate() + 1)

  await page
    .getByRole("button", {
      name: new RegExp(`${formatDate(today)}.*${formatDate(tomorrow)}`),
    })
    .click()

  // Select future dates
  const twoDaysFromNow = new Date(today)
  twoDaysFromNow.setDate(today.getDate() + 2)
  await clickDatePickerDate(page, twoDaysFromNow)

  const threeDaysFromNow = new Date(today)
  threeDaysFromNow.setDate(today.getDate() + 3)
  await clickDatePickerDate(page, threeDaysFromNow)

  await page
    .getByRole("button", {
      name: /select dates/i,
    })
    .click()

  // Select rooms and guests
  // Once again, better accessibility would make this so much easier
  await page.getByRole("button", { name: /1 room, 1 adult/i }).click()
  const roomsDialog = page.getByRole("dialog")
  const room1section = roomsDialog.getByText(/room 1/i).locator("..")

  // Add 1 adult
  await room1section
    .locator("section")
    .filter({ hasText: /adults/i })
    .getByRole("button", { name: /add/i })
    .click()

  // Add 1 child aged 10
  await room1section
    .locator("section")
    .filter({ hasText: /children/i })
    .getByRole("button", { name: /add/i })
    .click()
  await room1section.getByRole("button", { name: /age/i }).click()
  await page.getByRole("option", { name: /10/i }).click()

  await page.getByRole("button", { name: /add room/i }).click()

  const room2section = roomsDialog.getByText(/room 2/i).locator("..")

  // Add 2 adults
  await room2section
    .locator("section")
    .filter({ hasText: /adults/i })
    .getByRole("button", { name: /add/i })
    .click({ clickCount: 2 })

  await roomsDialog.getByRole("button", { name: /done/i }).click()

  await page.getByRole("button", { name: /search/i }).click()

  // Assert that we navigated to the correct URL
  const expectedSearchParams = serializeBookingSearchParams({
    rooms: [
      {
        adults: 2,
        childrenInRoom: [{ age: 10, bed: ChildBedMapEnum.IN_EXTRA_BED }],
      },
      {
        adults: 3,
        childrenInRoom: [],
      },
    ],
    fromDate: twoDaysFromNow.toISOString().split("T")[0],
    toDate: threeDaysFromNow.toISOString().split("T")[0],
    city: "STOCKHOLM",
  })

  await expect(page).toHaveURL(
    `/en/hotelreservation/select-hotel?${expectedSearchParams}`
  )
})

test("can make a search with hotel", async ({ page }) => {
  await page.goto("/en")

  // Search for hotel
  const combobox = page.getByRole("combobox", { name: /where to/i })
  await combobox.click()
  await combobox.fill("downtown camper")
  await page.getByRole("option", { name: /downtown camper/i }).click()

  // Open datepicker
  // If we had better accessibility for our datepicker this would be so much easier
  const today = new Date()
  const tomorrow = new Date(today)
  tomorrow.setDate(today.getDate() + 1)

  await page
    .getByRole("button", {
      name: new RegExp(`${formatDate(today)}.*${formatDate(tomorrow)}`),
    })
    .click()

  // Select future dates
  const twoDaysFromNow = new Date(today)
  twoDaysFromNow.setDate(today.getDate() + 2)
  await clickDatePickerDate(page, twoDaysFromNow)

  const threeDaysFromNow = new Date(today)
  threeDaysFromNow.setDate(today.getDate() + 3)
  await clickDatePickerDate(page, threeDaysFromNow)

  await page
    .getByRole("button", {
      name: /select dates/i,
    })
    .click()

  // Select rooms and guests
  // Once again, better accessibility would make this so much easier
  await page.getByRole("button", { name: /1 room, 1 adult/i }).click()
  const roomsDialog = page.getByRole("dialog")
  const room1section = roomsDialog.getByText(/room 1/i).locator("..")

  // Add 1 adult
  await room1section
    .locator("section")
    .filter({ hasText: /adults/i })
    .getByRole("button", { name: /add/i })
    .click()

  // Add 1 child aged 10
  await room1section
    .locator("section")
    .filter({ hasText: /children/i })
    .getByRole("button", { name: /add/i })
    .click()
  await room1section.getByRole("button", { name: /age/i }).click()
  await page.getByRole("option", { name: /10/i }).click()

  await page.getByRole("button", { name: /add room/i }).click()

  const room2section = roomsDialog.getByText(/room 2/i).locator("..")

  // Add 2 adults
  await room2section
    .locator("section")
    .filter({ hasText: /adults/i })
    .getByRole("button", { name: /add/i })
    .click({ clickCount: 2 })

  await roomsDialog.getByRole("button", { name: /done/i }).click()

  await page.getByRole("button", { name: /search/i }).click()

  // Assert that we navigated to the correct URL
  const expectedSearchParams = serializeBookingSearchParams({
    rooms: [
      {
        adults: 2,
        childrenInRoom: [{ age: 10, bed: ChildBedMapEnum.IN_EXTRA_BED }],
      },
      {
        adults: 3,
        childrenInRoom: [],
      },
    ],
    fromDate: twoDaysFromNow.toISOString().split("T")[0],
    toDate: threeDaysFromNow.toISOString().split("T")[0],
    hotelId: "879", // Downtown Camper
  })

  await expect(page).toHaveURL(
    `/en/hotelreservation/select-rate?${expectedSearchParams}`
  )
})

const formatDate = (date: Date) => {
  const day = date.getDate()
  const month = date.toLocaleDateString("en-US", { month: "short" })
  const weekday = date.toLocaleDateString("en-US", { weekday: "short" })
  return `${weekday}, ${day} ${month}`
}

const clickDatePickerDate = async (page: Page, date: Date) => {
  const dateString = date.toISOString().split("T")[0] // YYYY-MM-DD format
  await page.locator(`[data-day="${dateString}"]`).getByRole("button").click()
}