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

const observedAt = '2026-07-18T00:00:00Z'
const result: MockResult = {
  kind: 'manifest',
  manifest_id: 'manifest_001',
  schema_version: 1,
  manifest: {
    store: 'target-main',
    bucket: 'fixture-bucket',
    key: 'manifest.json',
    checksum: `sha256:${'a'.repeat(64)}`,
    size: 12,
  },
  member_count: 1,
  total_bytes: 12,
}

test.beforeEach(async ({ page }) => {
  await page.routeWebSocket(/\/v1\/events/, () => {})
})

test('completes credential, submission, result, history, and lifecycle workflows', async ({
  page,
}) => {
  const state = await mockApi(page)
  await authenticatedSession(page)
  await expect
    .poll(() =>
      page.evaluate(() =>
        sessionStorage.getItem(
          `oidc.user:${window.location.origin}/oidc:remora-web`,
        ),
      ),
    )
    .not.toBeNull()
  await expect(page.getByRole('heading', { name: 'Remora' })).toBeVisible()
  await expect(page.getByRole('button', { name: 'Sign out' })).toBeVisible()
  await expect(page.getByLabel('Synchronization status')).toHaveText('live')
  await expect.poll(() => state.paths).toContain('jobs')
  await expect(page.getByText('Existing archive')).toBeVisible()

  await page.keyboard.press('Tab')
  await expect(page.getByRole('button', { name: 'Sign out' })).toBeFocused()

  await page.getByRole('button', { name: 'Credentials' }).click()
  await page.getByLabel('Label').fill('Archive token')
  const newToken = page.getByRole('textbox', {
    name: 'New token',
    exact: true,
  })
  await newToken.fill('secret-token')
  await page.getByRole('button', { name: 'Create credential' }).click()
  await expect(newToken).toHaveValue('')
  await page.getByLabel('Replacement token').fill('replacement-token')
  await page.getByRole('button', { name: 'Rotate credential' }).click()
  await expect(page.getByLabel('Replacement token')).toHaveValue('')

  await page.getByRole('button', { name: 'Submit job' }).click()
  await page.getByLabel('Label').fill('Imported archive')
  await page
    .getByLabel('URL')
    .fill('https://example.invalid/archive?token=sensitive')
  await page.getByLabel('Result path').fill('archive.bin')
  await page.getByLabel('Source credential').selectOption('credential_001')
  await page.getByRole('button', { name: 'Submit job now' }).click()
  await expect(page.getByText('Job accepted')).toBeVisible()
  await expect.poll(() => state.submission?.label).toBe('Imported archive')
  await expect(
    page.getByRole('heading', { name: 'Imported archive' }),
  ).toBeVisible()
  expect(state.submission?.source.credential_id).toBe('credential_001')

  await page.getByRole('button', { name: 'Load attempt history' }).click()
  await expect(page.getByText('AttemptCommitted')).toBeVisible()
  await page.getByRole('button', { name: 'Browse result' }).click()
  await expect(page.getByText('archive.bin')).toBeVisible()

  const softDelete = page.getByRole('button', { name: 'Soft delete' })
  await softDelete.click()
  await expect(page.getByRole('alertdialog')).toContainText(
    'may still be restored',
  )
  await expect(page.getByRole('button', { name: 'Keep job' })).toBeFocused()
  await page.keyboard.press('Escape')
  await expect(page.getByRole('alertdialog')).toBeHidden()
  await expect(softDelete).toBeFocused()
  await softDelete.click()
  await page.getByRole('button', { name: 'Confirm' }).click()
  await page.reload()
  await expect(page.getByLabel('Synchronization status')).toHaveText('live')
  await page.getByRole('button', { name: /Imported archive/ }).click()
  expect(state.includeDeletedRequests).toBeGreaterThan(1)
  await expect(page.getByRole('button', { name: 'Browse result' })).toBeHidden()
  await page.getByRole('button', { name: 'Restore' }).click()
  await page.getByRole('button', { name: 'Confirm' }).click()
  await page.getByRole('button', { name: 'Revoke execution grant' }).click()
  await page.getByRole('button', { name: 'Confirm' }).click()
  await page.getByRole('button', { name: 'Hard delete' }).click()
  await expect(page.getByRole('alertdialog')).toContainText('irreversible')
  await page.getByRole('button', { name: 'Confirm' }).click()
  await expect(
    page.getByRole('list', { name: 'Deletion operations' }).getByText('queued'),
  ).toBeVisible()

  await page.getByRole('button', { name: 'Credentials' }).click()
  await page.getByRole('button', { name: /Archive token/ }).click()
  await page.getByRole('button', { name: 'Revoke credential' }).click()
  await expect(page.getByRole('alertdialog')).toContainText('future execution')
  await page.getByRole('button', { name: 'Confirm' }).click()
  await expect(
    page.getByText('Credential revoked for future grants'),
  ).toBeVisible()

  expect(state.mutations).toEqual([
    'soft-delete',
    'restore',
    'revoke',
    'hard-delete',
  ])
  expect(new Set(state.idempotencyKeys).size).toBe(state.idempotencyKeys.length)
})

async function authenticatedSession(page: Page): Promise<void> {
  await page.goto('/')
  await page.evaluate(() => {
    const authority = `${window.location.origin}/oidc`
    sessionStorage.setItem(
      `oidc.user:${authority}:remora-web`,
      JSON.stringify({
        id_token: 'id-token',
        access_token: 'access-token',
        token_type: 'Bearer',
        scope: 'openid profile',
        profile: { iss: authority, sub: 'subject-0001' },
        expires_at: Math.floor(Date.now() / 1000) + 3600,
      }),
    )
  })
  await page.reload()
}

async function mockApi(page: Page): Promise<{
  submission: MockSubmission | null
  mutations: string[]
  idempotencyKeys: string[]
  paths: string[]
  includeDeletedRequests: number
}> {
  const state: {
    submission: MockSubmission | null
    mutations: string[]
    idempotencyKeys: string[]
    paths: string[]
    includeDeletedRequests: number
  } = {
    submission: null,
    mutations: [],
    idempotencyKeys: [],
    paths: [],
    includeDeletedRequests: 0,
  }
  let credential = sourceCredential('active')
  let currentJob = job('Existing archive')
  await page.route(/\/v1\//, async (route) => {
    const request = route.request()
    const url = new URL(request.url())
    const path = url.pathname.replace('/v1/', '')
    state.paths.push(path)
    if (
      path === 'jobs' &&
      request.method() === 'GET' &&
      url.searchParams.get('include_deleted') === 'true'
    )
      state.includeDeletedRequests += 1
    if (request.method() === 'POST') {
      const key = request.headers()['idempotency-key']
      if (path !== 'event-tickets' && key !== undefined)
        state.idempotencyKeys.push(key)
    }
    if (path === 'jobs' && request.method() === 'GET')
      return json(route, {
        items: [currentJob],
        next_cursor: null,
        event_cursor: 'cursor-snapshot-0001',
        management_capabilities: { revoke_execution_grants: true },
      })
    if (path === 'event-tickets')
      return json(
        route,
        {
          ticket: 'ticket_00001',
          expires_at: '2026-07-18T00:01:00Z',
        },
        201,
      )
    if (path === 'source-credentials' && request.method() === 'GET')
      return json(route, { items: [credential], next_cursor: null })
    if (path === 'source-credentials' && request.method() === 'POST') {
      const body = object(request.postDataJSON())
      credential = {
        ...sourceCredential('active'),
        label: String(body.label),
      }
      return json(route, credential, 201)
    }
    if (path.endsWith('/versions')) {
      credential = {
        ...credential,
        active_version: { id: 'version_0002', created_at: observedAt },
      }
      return json(route, credential, 201)
    }
    if (path.endsWith('/revoke') && path.startsWith('source-credentials/')) {
      credential = { ...credential, status: 'revoked', active_version: null }
      return json(route, credential)
    }
    if (path === 'jobs' && request.method() === 'POST') {
      const body = object(request.postDataJSON())
      const source = object(body.source)
      state.submission = {
        ...(typeof body.label === 'string' ? { label: body.label } : {}),
        source: {
          ...(typeof source.credential_id === 'string'
            ? { credential_id: source.credential_id }
            : {}),
        },
      }
      currentJob = {
        ...job(state.submission.label ?? 'Submitted job'),
        source: {
          kind: 'http',
          display_url: 'https://example.invalid/archive',
          result_path: 'archive.bin',
          ...(state.submission.source.credential_id === undefined
            ? {}
            : { credential_id: state.submission.source.credential_id }),
        },
      }
      return json(route, currentJob, 202)
    }
    if (path.endsWith('/attempts'))
      return json(route, {
        items: [
          {
            id: 'attempt_0001',
            fence: 1,
            worker_incarnation: 'worker_00001',
            state: 'AttemptCommitted',
            progress: null,
            result,
            failure: null,
            created_at: observedAt,
            updated_at: observedAt,
          },
        ],
        next_cursor: null,
      })
    if (path.endsWith('/result')) return json(route, result)
    if (path.endsWith('/result/members'))
      return json(route, {
        items: [
          {
            id: 'member_00001',
            path: 'archive.bin',
            size: 12,
            object: result.manifest,
          },
        ],
        next_cursor: null,
      })
    for (const operation of ['soft-delete', 'restore', 'revoke']) {
      if (path.endsWith(`/${operation}`)) {
        state.mutations.push(operation)
        currentJob = {
          ...currentJob,
          revision: currentJob.revision + 1,
          lifecycle:
            operation === 'soft-delete'
              ? 'soft_deleted'
              : operation === 'restore'
                ? 'visible'
                : currentJob.lifecycle,
        }
        return json(route, currentJob, operation === 'revoke' ? 202 : 200)
      }
    }
    if (path.endsWith('/hard-delete')) {
      state.mutations.push('hard-delete')
      return json(
        route,
        {
          id: 'deletion_001',
          job_id: currentJob.id,
          state: 'queued',
          problem: null,
          created_at: observedAt,
          updated_at: observedAt,
        },
        202,
      )
    }
    return route.fulfill({ status: 404 })
  })
  return state
}

function job(label: string): MockJob {
  return {
    resource_kind: 'job',
    id: 'job_00000001',
    owner: 'owner_000001',
    label,
    revision: 1,
    phase: 'Succeeded',
    lifecycle: 'visible',
    source: {
      kind: 'http',
      display_url: 'https://example.invalid/archive',
      result_path: 'archive.bin',
    },
    target: {
      store: 'target-main',
      bucket: 'fixture-bucket',
      prefix: 'results',
    },
    authoritative_attempt: null,
    progress: null,
    checkpoint: null,
    result,
    failure: null,
    created_at: observedAt,
    updated_at: observedAt,
    event_cursor: 'cursor-snapshot-0001',
  }
}

function sourceCredential(status: MockCredential['status']): MockCredential {
  return {
    id: 'credential_001',
    owner: 'owner_000001',
    label: 'Fixture credential',
    kind: 'bearer_token',
    status,
    active_version:
      status === 'active'
        ? { id: 'version_0001', created_at: observedAt }
        : null,
    created_at: observedAt,
    updated_at: observedAt,
  }
}

function object(value: unknown): Record<string, unknown> {
  if (value === null || typeof value !== 'object' || Array.isArray(value))
    throw new Error('Expected object request')
  return Object.fromEntries(Object.entries(value))
}

interface MockSubmission {
  label?: string
  source: { credential_id?: string }
}

interface MockResult {
  kind: 'manifest'
  manifest_id: string
  schema_version: number
  manifest: {
    store: string
    bucket: string
    key: string
    checksum: string
    size: number
  }
  member_count: number
  total_bytes: number
}

interface MockJob {
  resource_kind: 'job'
  id: string
  owner: string
  label: string
  revision: number
  phase: 'Succeeded'
  lifecycle: 'visible' | 'soft_deleted'
  source: {
    kind: 'http'
    display_url: string
    result_path: string
    credential_id?: string
  }
  target: { store: string; bucket: string; prefix: string }
  authoritative_attempt: null
  progress: null
  checkpoint: null
  result: MockResult
  failure: null
  created_at: string
  updated_at: string
  event_cursor: string
}

interface MockCredential {
  id: string
  owner: string
  label: string
  kind: 'bearer_token'
  status: 'active' | 'revoked'
  active_version: { id: string; created_at: string } | null
  created_at: string
  updated_at: string
}

function json(route: Route, body: unknown, status = 200): Promise<void> {
  return route.fulfill({
    status,
    contentType: 'application/json',
    body: JSON.stringify(body),
  })
}