import { test, expect } from '@playwright/test'

const SEEDED_ORDER_ID = 'c1eebc99-9c0b-4ef8-bb6d-6bb9bd380a11'
const SEEDED_ORDER_SHORT_ID = SEEDED_ORDER_ID.slice(0, 8)
const PROCESSING_PLATE = 'JKL012'

function rowByPlate(page: import('@playwright/test').Page, plate: string) {
  return page.locator('.admin__row').filter({
    has: page.locator('.admin__plate', { hasText: plate }),
  })
}

test.describe('Admin dashboard', () => {
  test.beforeEach(async ({ page }) => {
    await page.goto('/logga-in')
    await page.getByLabel('E-postadress').fill('admin@bilhalsning.se')
    await page.getByLabel('Lösenord').fill('test1234')
    await page.getByRole('button', { name: 'Logga in' }).click()
    await page.waitForURL('/')
  })

  test('admin can navigate to admin page', async ({ page }) => {
    await page.goto('/admin')

    await expect(
      page.getByRole('heading', { name: 'Administration' }),
    ).toBeVisible()
  })

  test('non-admin user is redirected away from admin', async ({ page }) => {
    await page.evaluate(() => localStorage.clear())
    await page.goto('/logga-in')
    await page.getByLabel('E-postadress').fill('test@bilhej.se')
    await page.getByLabel('Lösenord').fill('test1234')
    await page.getByRole('button', { name: 'Logga in' }).click()
    await page.waitForURL('/')

    await page.goto('/admin')

    await expect(page).toHaveURL('/')
  })

  test('shows orders table with columns', async ({ page }) => {
    await page.goto('/admin')

    await expect(page.getByRole('columnheader', { name: 'Datum' })).toBeVisible()
    await expect(page.getByRole('columnheader', { name: 'ID' })).toBeVisible()
    await expect(page.getByRole('columnheader', { name: 'E-post' })).toBeVisible()
    await expect(page.getByRole('columnheader', { name: 'Regnr' })).toBeVisible()
    await expect(page.getByRole('columnheader', { name: 'Status' })).toBeVisible()
  })

  test('shows seeded order data', async ({ page }) => {
    await page.goto('/admin')

    await expect(page.locator('.admin__plate').first()).toBeVisible()
    await expect(page.getByText('DEF456').first()).toBeVisible()
    await expect(page.getByText('GHI789').first()).toBeVisible()
  })

  test('show message button opens modal with full letter text', async ({
    page,
  }) => {
    await page.goto('/admin')
    await page.locator('#admin-order-search').fill(SEEDED_ORDER_SHORT_ID)

    const row = page.locator('.admin__row', { hasText: SEEDED_ORDER_SHORT_ID })
    await row.getByRole('button', { name: 'Visa meddelande' }).click()

    const dialog = page.getByRole('dialog', { name: 'Brevtext' })
    await expect(dialog).toBeVisible()
    await expect(dialog).toContainText('fin bil')
    await dialog.getByRole('button', { name: 'Stäng' }).click()
    await expect(dialog).not.toBeVisible()
  })

  test('click row shows tracking section', async ({ page }) => {
    await page.goto('/admin')
    await expect(page.locator('.admin__loading')).toBeHidden({ timeout: 30_000 })

    await rowByPlate(page, PROCESSING_PLATE).click()

    await expect(page.getByText('Registrera utskick').first()).toBeVisible()
  })

  test('click row again collapses it', async ({ page }) => {
    await page.goto('/admin')
    await expect(page.locator('.admin__loading')).toBeHidden({ timeout: 30_000 })

    const row = rowByPlate(page, PROCESSING_PLATE)
    await row.click()
    await expect(page.locator('.admin__tracking-input').first()).toBeVisible()

    await row.click()
    await expect(page.locator('.admin__tracking-input').first()).not.toBeVisible()
  })

  test('status dropdown shows current status for sent orders', async ({
    page,
  }) => {
    await page.goto('/admin')
    await page.locator('#admin-order-search').fill(SEEDED_ORDER_SHORT_ID)

    const row = page.locator('.admin__row', { hasText: SEEDED_ORDER_SHORT_ID })
    const select = row.locator('.admin__status-select')
    await expect(select).toBeVisible()
    await expect(select).toHaveValue('sent')
  })

  test('admin cannot access admin page without auth', async ({ page }) => {
    await page.evaluate(() => localStorage.clear())
    await page.goto('/admin')

    await expect(page).toHaveURL(/\/logga-in\?redirect=\/admin/)
  })

  test('expanded row shows tracking input and save button', async ({ page }) => {
    await page.goto('/admin')
    await expect(page.locator('.admin__loading')).toBeHidden({ timeout: 30_000 })

    await rowByPlate(page, PROCESSING_PLATE).click()

    await expect(page.getByText('Registrera utskick').first()).toBeVisible()
    await expect(page.locator('.admin__tracking-input')).toBeVisible()
    await expect(
      page.getByRole('button', { name: 'Registrera utskick' }),
    ).toBeVisible()
  })

  test('shows PostNord link when trackingId exists', async ({ page }) => {
    await page.goto('/admin')

    await page.locator('.admin__row').last().click()

    const trackingLink = page.locator('.admin__tracking-link')
    await expect(trackingLink).toBeVisible()
    await expect(trackingLink).toHaveAttribute('href', /postnord/)
  })

  test('hides PostNord link when trackingId is null', async ({ page }) => {
    await page.goto('/admin')

    const defRow = page.locator('.admin__row', { hasText: 'DEF456' }).first()
    await defRow.click()

    const trackingLink = page.locator('.admin__tracking-link')
    await expect(trackingLink).not.toBeVisible()
  })
})