import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import test from 'node:test'

const loginSource = readFileSync(new URL('./LoginView.vue', import.meta.url), 'utf8')
const registerSource = readFileSync(new URL('./RegisterView.vue', import.meta.url), 'utf8')
const authShellSource = readFileSync(new URL('../components/AuthShell.vue', import.meta.url), 'utf8')
const legalSource = readFileSync(new URL('./LegalDocumentView.vue', import.meta.url), 'utf8')
const legalDocumentsSource = readFileSync(new URL('../legalDocuments.ts', import.meta.url), 'utf8')
const authRoutesSource = readFileSync(new URL('../routes.ts', import.meta.url), 'utf8')
const authStoreSource = readFileSync(new URL('../store/auth.ts', import.meta.url), 'utf8')
const httpSource = readFileSync(new URL('../../../api/http.ts', import.meta.url), 'utf8')
const sessionSource = readFileSync(new URL('../../../api/session.ts', import.meta.url), 'utf8')
const authApiSource = readFileSync(new URL('../api/auth.ts', import.meta.url), 'utf8')
const mainSource = readFileSync(new URL('../../../main.ts', import.meta.url), 'utf8')
const stylesSource = readFileSync(new URL('../../../styles/index.css', import.meta.url), 'utf8')

test('uses one prototype-inspired responsive shell for login and registration', () => {
  assert.match(loginSource, /<AuthShell/)
  assert.match(registerSource, /<AuthShell/)
  assert.match(authShellSource, /auth-ocean\.jpg/)
  assert.match(authShellSource, /class="auth-visual"/)
  assert.match(stylesSource, /\.auth-panel \{[^}]*grid-template-columns:/s)
  assert.match(stylesSource, /@media \(max-width: 960px\)[\s\S]*?\.auth-visual \{ display: none; \}/)
  assert.match(stylesSource, /@media \(max-width: 720px\)[\s\S]*?\.register-form-grid \{ grid-template-columns: 1fr; \}/)
})

test('groups the full registration contract without adding out-of-scope sign-in methods', () => {
  for (const section of ['账号信息', '企业信息', '联系信息']) assert.match(registerSource, new RegExp(section))
  assert.doesNotMatch(loginSource + registerSource, /微信登录|企业微信登录|短信验证码|邮箱验证码|lang-switcher/)
})

test('matches the frozen username-or-mobile login contract', () => {
  assert.match(loginSource, /label="用户名或手机号"/)
  assert.match(loginSource, /const usernamePattern = \/\^\[A-Za-z\]/)
  assert.match(loginSource, /const mainlandMobilePattern = \/\^1\[3-9\]\\d\{9\}\$\//)
  assert.match(authApiSource, /data: \{ loginId, password \}/)
  assert.doesNotMatch(authApiSource, /data: \{ username, password \}/)
  assert.match(loginSource, /typeof route\.query\.account === 'string'/)
  assert.doesNotMatch(loginSource, /developmentHint|demo-tip|merchant_admin|联调账号|本地后端/)
  assert.match(loginSource, /form\.remember/)
  assert.match(loginSource, /忘记密码/)
})

test('persists both rotating tokens according to the remember choice', () => {
  assert.match(sessionSource, /ACCESS_TOKEN_KEY/)
  assert.match(sessionSource, /REFRESH_TOKEN_KEY/)
  assert.match(sessionSource, /remember \? localStorage : sessionStorage/)
  assert.match(sessionSource, /clearSessionTokens/)
})

test('implements every backend registration field and real submission', () => {
  for (const field of ['username', 'companyName', 'displayName', 'legalPerson', 'phone', 'contactEmail', 'countryCode', 'address', 'password', 'agreement']) {
    assert.match(registerSource, new RegExp(`prop="${field}"`))
  }
  assert.match(registerSource, /label="登录手机号" prop="phone"/)
  assert.doesNotMatch(registerSource, /legalPhone/)
  assert.match(authApiSource, /phone: string/)
  assert.doesNotMatch(authApiSource, /legalPhone/)
  assert.match(registerSource, /注册时同时初始化公司联系电话；注册后两者可分别修改，互不联动/)
  assert.match(registerSource, /registerMerchant\(/)
  assert.match(registerSource, /4–64 位/)
  assert.match(registerSource, /8–72 位/)
})

test('shows immediate login after registration and separates company review from account activation', () => {
  assert.match(registerSource, /企业账号注册成功/)
  assert.match(registerSource, /无需等待注册审核/)
  assert.match(registerSource, /提交订单前还需完成企业审核/)
  assert.match(registerSource, /首次登录需上传营业执照/)
  assert.match(registerSource, /法人身份证、货代资质证书和银行开户许可证可选填/)
  assert.match(registerSource, /法人身份证及其他资质可选填/)
  assert.match(registerSource, /立即登录/)
})

test('opens complete service and privacy documents from registration', () => {
  assert.match(registerSource, /to="\/legal\/terms" target="_blank"/)
  assert.match(registerSource, /to="\/legal\/privacy" target="_blank"/)
  assert.doesNotMatch(registerSource, /showDocument/)
  assert.match(authRoutesSource, /path: '\/legal\/terms'/)
  assert.match(authRoutesSource, /path: '\/legal\/privacy'/)
  assert.match(legalSource, /document\.sections/)
  assert.match(legalDocumentsSource, /跨境物流中的信息出境/)
  assert.match(legalDocumentsSource, /违禁品/)
})

test('uses real auth endpoints and single-flight refresh handling', () => {
  assert.match(authApiSource, /\/auth\/login/)
  assert.match(authApiSource, /\/auth\/register/)
  assert.match(authApiSource, /\/auth\/logout/)
  assert.match(httpSource, /refreshPromise/)
  assert.match(httpSource, /\/auth\/refresh/)
  assert.match(httpSource, /persistTokenPair\(tokens\)/)
  assert.match(httpSource, /request\._retriedAfterRefresh = true/)
  assert.match(httpSource, /return await transport\.request\(request\)/)
  assert.match(httpSource, /envelope\.code !== '200'/)
  assert.match(httpSource, /redirectToLoginAfterSessionExpiry/)
  assert.match(httpSource, /error instanceof CrossTabRefreshTimeoutError/)
  assert.match(httpSource, /const expiredError = new ApiError\(error\.message, 'A0401', 401\)/)
  assert.match(httpSource, /error instanceof CrossTabRefreshTimeoutError[\s\S]*window\.dispatchEvent\(new CustomEvent\('cc-client-session-expired'\)\)[\s\S]*redirectToLoginAfterSessionExpiry\(\)/)
  assert.match(httpSource, /window\.location\.replace\(`\/login\?redirect=\$\{encodeURIComponent\(redirect\)\}`\)/)
  assert.match(authStoreSource, /decodeMerchantToken/)
  assert.doesNotMatch(authStoreSource, /mock-client:/)
})

test('handles impersonation exchange as public authentication and exposes failures', () => {
  assert.match(httpSource, /publicAuthPaths = \[[^\]]*'\/auth\/impersonations\/exchange'/)
  assert.match(authStoreSource, /\/login\?impersonation=failed/)
  assert.match(loginSource, /route\.query\.impersonation === 'failed'/)
  assert.match(loginSource, /代登录失败或授权已失效，请返回管理后台重新发起/)
})

test('treats only body code 200 as success', () => {
  assert.match(httpSource, /if \(envelope\.code !== '200'\)/)
  assert.doesNotMatch(httpSource, /if \(envelope\.code !== '0'\)/)
})

test('shows the backend credential error on login', () => {
  assert.match(httpSource, /new ApiError\(apiErrorMessage\(envelope\.message, fieldErrors\), envelope\.code/)
  assert.match(loginSource, /ElMessage\.error\(error instanceof Error \? error\.message : '登录失败，请检查账号后重试'\)/)
  assert.doesNotMatch(loginSource, /登录状态已失效，请重新登录/)
})

test('shows a forced re-login notice after login identifiers change', () => {
  assert.match(loginSource, /route\.query\.reason === 'identifiers-updated'/)
  assert.match(loginSource, /所有会话均已退出，请重新登录/)
})

test('keeps a valid local session during temporary context and refresh outages', () => {
  assert.match(authStoreSource, /function isExpiredSessionError/)
  assert.match(authStoreSource, /if \(isExpiredSessionError\(error\)\)/)
  assert.match(authStoreSource, /sessionRestored\.value = true\s+return/)
  assert.match(httpSource, /if \(mappedError\.status === 401 \|\| mappedError\.code === 'A0401'\)/)
  assert.doesNotMatch(httpSource, /catch \(refreshError\) \{\s+clearSessionTokens\(\)/)
})

test('loads styles for programmatic Element Plus messages and dialogs', () => {
  assert.match(mainSource, /element-plus\/es\/components\/message\/style\/css/)
  assert.match(mainSource, /element-plus\/es\/components\/message-box\/style\/css/)
})