// My account sections plugins contribute (phase 19.7, D-04 part 1).
// Fixtures are neutral acme.* data; no application names appear in
// framework tests.
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { enableAutoUnmount, flushPromises } from '@vue/test-utils'
import { setBundle } from '../../src/app/i18n'
import { toasts } from '../../src/state/useToasts'
import { langFixture } from '../fixtures/typed'
import { API, mountApp, profile, requestsTo, resetState, type Route } from '../helpers'

const CONTRIBUTIONS = `${API}/account/contributions`
const OPEN = `${CONTRIBUTIONS}/site_link/actions/open`

const strings = {
  'backend::lang.form.action_stale': { other: 'This action no longer applies.' },
  'backend::lang.form.action_done': { other: 'Action completed.' },
}

const envelope = (data: unknown) => ({ body: { data, meta: {} } })

const sections = [
  {
    name: 'site_link',
    label: 'Site account',
    description: 'Link the site account you sign in with.',
    status: 'Not linked',
    actions: [{ name: 'open', label: 'Link account', confirm: '', danger: false }],
  },
  {
    name: 'newsletter',
    label: 'Newsletter digest',
    description: '',
    status: 'Weekly',
    actions: [{ name: 'stop', label: 'Stop the digest', confirm: 'Stop the weekly digest?', danger: true }],
  },
]

async function openAccount(routes: Record<string, Route> = {}) {
  return mountApp(
    '/account',
    {
      [`GET ${API}/auth/me`]: envelope(profile.data),
      [`GET ${API}/account/tokens`]: envelope([]),
      [`GET ${CONTRIBUTIONS}`]: envelope(sections),
      ...routes,
    },
    { attach: true },
  )
}

beforeEach(() => {
  resetState()
  setBundle({ ...langFixture.data, ...strings }, 'en')
})

afterEach(() => {
  document.body.innerHTML = ''
  vi.restoreAllMocks()
})

enableAutoUnmount(afterEach)

describe('My account contributions', () => {
  it('renders one card per section with its label, description, status and actions', async () => {
    const { wrapper } = await openAccount()
    const cards = wrapper.findAll('[data-account-contribution]')
    expect(cards.map((card) => card.attributes('data-account-contribution'))).toEqual(['site_link', 'newsletter'])
    expect(cards[0]!.find('h2').text()).toBe('Site account')
    expect(cards[0]!.text()).toContain('Link the site account you sign in with.')
    expect(wrapper.findAll('[data-account-contribution-status]').map((status) => status.text())).toEqual(['Not linked', 'Weekly'])
    expect(cards[1]!.find('[data-account-contribution-action="stop"]').text()).toBe('Stop the digest')
    // Text, never HTML.
    expect(wrapper.find('[data-account-contribution]').html()).not.toContain('v-html')
  })

  it('renders no card when no plugin contributes', async () => {
    const { wrapper } = await openAccount({ [`GET ${CONTRIBUTIONS}`]: envelope([]) })
    expect(wrapper.findAll('[data-account-contribution]')).toHaveLength(0)
    expect(wrapper.find('[data-api-tokens]').exists()).toBe(true)
  })

  it('an action without a confirmation posts at once, shows the toast, opens and renders the URL and reloads the list', async () => {
    const opened = vi.spyOn(window, 'open').mockImplementation(() => null)
    const { wrapper, calls } = await openAccount({
      [`POST ${OPEN}`]: envelope({ message: 'Open the site to finish linking.', url: 'https://blog.example.com/link-admin?code=abc' }),
    })
    await wrapper.find('[data-account-contribution-action="open"]').trigger('click')
    await flushPromises()
    expect(requestsTo(calls, 'POST', OPEN)).toHaveLength(1)
    expect(requestsTo(calls, 'POST', OPEN)[0]!.headers.get('X-Requested-With')).toBe('XMLHttpRequest')
    expect(toasts.value.map((toast) => [toast.text, toast.tone])).toEqual([['Open the site to finish linking.', 'success']])
    expect(opened).toHaveBeenCalledWith('https://blog.example.com/link-admin?code=abc', '_blank', 'noopener')
    const link = wrapper.find('[data-account-contribution-url]')
    expect(link.attributes('href')).toBe('https://blog.example.com/link-admin?code=abc')
    expect(link.attributes('target')).toBe('_blank')
    expect(link.attributes('rel')).toBe('noopener noreferrer')
    expect(requestsTo(calls, 'GET', CONTRIBUTIONS)).toHaveLength(2)
    expect(document.body.querySelector('[data-confirm-dialog]')).toBeNull()
  })

  it('a danger action asks first and posts on confirm', async () => {
    const STOP = `${CONTRIBUTIONS}/newsletter/actions/stop`
    const { wrapper, calls } = await openAccount({ [`POST ${STOP}`]: envelope({ message: 'Stopped.', url: '' }) })
    await wrapper.find('[data-account-contribution-action="stop"]').trigger('click')
    await flushPromises()
    const dialog = document.body.querySelector<HTMLElement>('[data-confirm-dialog]')
    expect(dialog?.textContent).toContain('Stop the weekly digest?')
    expect(requestsTo(calls, 'POST', STOP)).toHaveLength(0)
    dialog!.querySelector<HTMLButtonElement>('[data-action="confirm"]')!.click()
    await flushPromises()
    expect(requestsTo(calls, 'POST', STOP)).toHaveLength(1)
    expect(toasts.value.map((toast) => toast.text)).toEqual(['Stopped.'])
    expect(wrapper.find('[data-account-contribution-url]').exists()).toBe(false)
  })

  it('409 shows the stale toast and refetches the list', async () => {
    const { wrapper, calls } = await openAccount({
      [`POST ${OPEN}`]: { status: 409, body: { error: { code: 'conflict', message: 'Conflict', details: {} } } },
    })
    await wrapper.find('[data-account-contribution-action="open"]').trigger('click')
    await flushPromises()
    expect(toasts.value.map((toast) => [toast.text, toast.tone])).toEqual([['This action no longer applies.', 'danger']])
    expect(requestsTo(calls, 'GET', CONTRIBUTIONS)).toHaveLength(2)
  })
})