import { test, expect } from './helpers/fixtures.js'

test.describe('Admin pre-registrants page', () => {
  test('page loads for admin', async ({ adminPage }) => {
    await adminPage.goto('/admin/pre-registrants')

    await expect(adminPage.getByRole('heading', { name: 'Pre-Registrants' })).toBeVisible({
      timeout: 15000,
    })

    await expect(
      adminPage.locator('table').or(adminPage.getByText('No pre-registrants found matching your criteria')),
    ).toBeVisible({ timeout: 15000 })
  })

  test('header action buttons render', async ({ adminPage }) => {
    await adminPage.goto('/admin/pre-registrants')
    await expect(adminPage.getByRole('heading', { name: 'Pre-Registrants' })).toBeVisible({
      timeout: 15000,
    })

    await expect(adminPage.getByRole('button', { name: /^Mark as Selected/ })).toBeVisible()
    await expect(adminPage.getByRole('button', { name: /^Send Invites/ })).toBeVisible()
  })

  test('search input filters list without crashing', async ({ adminPage }) => {
    await adminPage.goto('/admin/pre-registrants')
    await adminPage.waitForLoadState('networkidle')

    const search = adminPage.getByPlaceholder('Search by name, email, city, role...')
    await expect(search).toBeVisible({ timeout: 15000 })

    await search.fill(`nonexistent-prereg-${Date.now()}`)

    await expect(
      adminPage.getByText('No pre-registrants found matching your criteria'),
    ).toBeVisible({ timeout: 10000 })
  })

  test('status filter changes selection', async ({ adminPage }) => {
    await adminPage.goto('/admin/pre-registrants')
    await adminPage.waitForLoadState('networkidle')

    const statusFilter = adminPage.getByLabel('Filter by status')
    await expect(statusFilter).toBeVisible({ timeout: 15000 })

    await statusFilter.selectOption('expired')
    await expect(statusFilter).toHaveValue('expired')

    await expect(
      adminPage.locator('table').or(adminPage.getByText('No pre-registrants found matching your criteria')),
    ).toBeVisible({ timeout: 10000 })

    await statusFilter.selectOption('')
    await expect(statusFilter).toHaveValue('')
  })

  test('Send Invites button is disabled with no selection', async ({ adminPage }) => {
    await adminPage.goto('/admin/pre-registrants')
    await expect(adminPage.getByRole('heading', { name: 'Pre-Registrants' })).toBeVisible({
      timeout: 15000,
    })

    await expect(adminPage.getByRole('button', { name: 'Send Invites (0)' })).toBeDisabled()
    await expect(adminPage.getByRole('button', { name: 'Mark as Selected (0)' })).toBeDisabled()
  })

  test('send invite action', async ({ adminPage }) => {
    await adminPage.goto('/admin/pre-registrants')
    await adminPage.waitForLoadState('networkidle')
    await expect(adminPage.getByRole('heading', { name: 'Pre-Registrants' })).toBeVisible({
      timeout: 15000,
    })

    // Filter to invitable statuses; pick the first row if available.
    const statusFilter = adminPage.getByLabel('Filter by status')
    await statusFilter.selectOption('pending')
    await adminPage.waitForLoadState('networkidle')

    const firstRow = adminPage.locator('tbody tr').first()
    if (await firstRow.count() === 0) {
      test.skip(true, 'No pending pre-registrants in dev DB to invite')
      return
    }

    await firstRow.locator('.col-name').click()
    const sendButton = adminPage.getByRole('button', { name: /^Send Invites \(\d+\)/ })
    await expect(sendButton).toBeEnabled()
    await sendButton.click()

    await expect(adminPage.getByRole('heading', { name: 'Send Invitation Emails' })).toBeVisible()

    const submitButton = adminPage.getByRole('button', { name: /^Send \d+ invitation/ })
    await submitButton.click()

    // ALLOW_DEV_TEST_ENDPOINTS=true short-circuits the Resend call; result still reports sent.
    await expect(adminPage.getByText(/^\d+ sent$/)).toBeVisible({ timeout: 15000 })
  })

  test('non-admin redirect', async ({ browser }) => {
    const context = await browser.newContext()
    const page = await context.newPage()

    await page.goto('/admin/pre-registrants')

    await page.waitForURL((url) => !url.pathname.startsWith('/admin'))
    expect(page.url()).not.toContain('/admin/pre-registrants')

    await context.close()
  })
})