/**
 * One-line install block on the endpoints agent key page.
 *
 * The token is shown exactly once, so the two things worth pinning are that the
 * command rendered is the one the server returned, and that reloading the page
 * does NOT put a token back on screen - the list read carries no secret, and a
 * field that repopulated from it would be lying about what is recoverable.
 */
import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest'
import { mount, flushPromises, RouterLinkStub } from '@vue/test-utils'

vi.mock('@/api', () => ({
  default: { get: vi.fn(), post: vi.fn(), put: vi.fn(), delete: vi.fn() }
}))
vi.mock('vue-router', () => ({ useRouter: () => ({ push: vi.fn() }) }))

import api from '@/api'
import AgentKeySettings from './AgentKeySettings.vue'

const TOKENS_URL = '/endpoints/siteagent/bootstrap/tokens'
const SECRET = 'sdbb_0123456789abcdefghijklmnopqrstuvwxyzABCDEFG'
const SCRIPT_URL =
  `https://shopdb.test/shopdb/api/endpoints/siteagent/bootstrap.ps1?t=${SECRET}`
// Download then run: Defender kills the `irm ... | iex` shape before it runs.
const TEMP = 'C:\\Windows\\Temp\\shopdb-bootstrap.ps1'
const COMMAND =
  'powershell -ExecutionPolicy Bypass -c "try { Invoke-WebRequest '
  + `-UseBasicParsing '${SCRIPT_URL}' -OutFile '${TEMP}'; & '${TEMP}' }`
  + ` finally { Remove-Item '${TEMP}' -Force -ErrorAction SilentlyContinue }"`

const MINTED_TOKEN = {
  tokenid: 7,
  tokenprefix: 'sdbb_012345',
  createdat: '2026-09-15T10:00:00Z',
  expiresat: '2026-09-16T10:00:00Z',
  maxuses: 25,
  usecount: 0,
  remaining: 25,
  revokedat: null,
  state: 'active'
}

function listResponse(tokens) {
  return { data: { data: { tokens } } }
}

async function render(tokens = []) {
  api.get.mockImplementation((path) => {
    if (path === TOKENS_URL) return Promise.resolve(listResponse(tokens))
    if (path === '/endpoints/agentkey') {
      return Promise.resolve({ data: { data: { key: null, envkeyfallback: false } } })
    }
    return Promise.resolve({ data: { data: {} } })
  })
  const wrapper = mount(AgentKeySettings, {
    global: { stubs: { RouterLink: RouterLinkStub } }
  })
  await flushPromises()
  return wrapper
}

function generateButton(wrapper) {
  return wrapper.findAll('button')
    .find((button) => button.text() === 'Generate install command')
}

describe('AgentKeySettings one-line install', () => {
  beforeEach(() => {
    api.get.mockReset()
    api.post.mockReset()
    api.delete.mockReset()
  })

  afterEach(() => {
    vi.unstubAllGlobals()
  })

  it('says the PC waits for approval and that managed bays use GE-Enforce', async () => {
    const wrapper = await render()
    const block = wrapper.find('.bootstrap-block').text()
    expect(block).toContain('One-line install')
    expect(block).toMatch(/waits for approval in\s+Settings > Endpoints > Enrollment/)
    expect(block).toContain('GE-Enforce')
    expect(block).toContain('elevated')
  })

  it('generate posts the hours and maximum uses', async () => {
    api.post.mockResolvedValue({
      data: { data: { secret: SECRET, command: COMMAND, scripturl: SCRIPT_URL, token: MINTED_TOKEN } }
    })
    const wrapper = await render()

    await wrapper.find('#bootstrap-hours').setValue(48)
    await wrapper.find('#bootstrap-maxuses').setValue(5)
    await generateButton(wrapper).trigger('click')
    await flushPromises()

    expect(api.post).toHaveBeenCalledWith(TOKENS_URL, { hours: 48, maxuses: 5 })
  })

  it('defaults to 24 hours and 25 uses', async () => {
    api.post.mockResolvedValue({
      data: { data: { secret: SECRET, command: COMMAND, scripturl: SCRIPT_URL, token: MINTED_TOKEN } }
    })
    const wrapper = await render()

    expect(wrapper.find('#bootstrap-hours').element.value).toBe('24')
    expect(wrapper.find('#bootstrap-maxuses').element.value).toBe('25')

    await generateButton(wrapper).trigger('click')
    await flushPromises()
    expect(api.post).toHaveBeenCalledWith(TOKENS_URL, { hours: 24, maxuses: 25 })
  })

  it('renders the returned command, the once-only warning and the expiry', async () => {
    api.post.mockResolvedValue({
      data: { data: { secret: SECRET, command: COMMAND, scripturl: SCRIPT_URL, token: MINTED_TOKEN } }
    })
    const wrapper = await render()
    await generateButton(wrapper).trigger('click')
    await flushPromises()

    const field = wrapper.find('#bootstrap-command')
    expect(field.exists()).toBe(true)
    expect(field.element.value).toBe(COMMAND)
    expect(field.element.value).toContain(SECRET)
    expect(field.attributes('readonly')).toBeDefined()
    const block = wrapper.find('.bootstrap-block').text()
    expect(block).toContain('The token is shown once and cannot be recovered')
    expect(block).toContain('25 of')
    expect(block).toContain('uses remaining')
  })

  it('offers the same token as a Download .ps1 link', async () => {
    api.post.mockResolvedValue({
      data: { data: { secret: SECRET, command: COMMAND, scripturl: SCRIPT_URL, token: MINTED_TOKEN } }
    })
    const wrapper = await render()
    expect(wrapper.find('.bootstrap-download').exists()).toBe(false)

    await generateButton(wrapper).trigger('click')
    await flushPromises()

    const link = wrapper.find('.bootstrap-download')
    expect(link.attributes('href')).toBe(SCRIPT_URL)
    expect(link.attributes('download')).toBe('shopdb-bootstrap.ps1')
    expect(wrapper.find('#bootstrap-command').element.value).not.toContain(' | iex')
  })

  it('copies the command to the clipboard', async () => {
    const writeText = vi.fn(() => Promise.resolve())
    vi.stubGlobal('navigator', { clipboard: { writeText } })
    api.post.mockResolvedValue({
      data: { data: { secret: SECRET, command: COMMAND, scripturl: SCRIPT_URL, token: MINTED_TOKEN } }
    })
    const wrapper = await render()
    await generateButton(wrapper).trigger('click')
    await flushPromises()

    const copy = wrapper.findAll('button').find((button) => button.text() === 'Copy')
    await copy.trigger('click')
    await flushPromises()

    expect(writeText).toHaveBeenCalledWith(COMMAND)
    expect(wrapper.find('.bootstrap-block').text()).toContain('Copied')
  })

  it('lists live tokens and revoke posts to that token', async () => {
    api.post.mockResolvedValue({ data: { data: { token: MINTED_TOKEN } } })
    const wrapper = await render([MINTED_TOKEN])

    expect(api.get).toHaveBeenCalledWith(TOKENS_URL)
    const rows = wrapper.findAll('.bootstrap-block tbody tr')
    expect(rows).toHaveLength(1)
    expect(rows[0].text()).toContain('sdbb_012345')
    expect(rows[0].text()).toContain('0 / 25')

    const revoke = wrapper.findAll('button').find((button) => button.text() === 'Revoke')
    await revoke.trigger('click')
    await flushPromises()

    expect(api.post).toHaveBeenCalledWith(`${TOKENS_URL}/7/revoke`)
  })

  it('offers no Revoke on a token that is already spent', async () => {
    const wrapper = await render([
      { ...MINTED_TOKEN, state: 'revoked', usecount: 2 }
    ])
    expect(wrapper.findAll('button').find((button) => button.text() === 'Revoke'))
      .toBeUndefined()
  })

  it('does not show the secret again after a reload', async () => {
    api.post.mockResolvedValue({
      data: { data: { secret: SECRET, command: COMMAND, scripturl: SCRIPT_URL, token: MINTED_TOKEN } }
    })
    const first = await render()
    await generateButton(first).trigger('click')
    await flushPromises()
    expect(first.find('#bootstrap-command').exists()).toBe(true)

    // The reload sees the token in the list read, which carries no secret.
    const reloaded = await render([MINTED_TOKEN])
    expect(reloaded.find('#bootstrap-command').exists()).toBe(false)
    expect(reloaded.text()).not.toContain(SECRET)
    expect(reloaded.text()).not.toContain('The token is shown once')
    // The row is still there, by prefix only.
    expect(reloaded.find('.bootstrap-block tbody tr').text()).toContain('sdbb_012345')
  })
})