OmniCard/mpuniapp/pages/common/useLogin.uts

/**
 * OmniCard AI (CRMmp) - 统一身份认证登录业务驱动层
 * 第一版可用骨架：支持账号密码真实登录对齐后端、手机号验证码、邮箱MagicLink与社交登录入口
 */

import { getCurrentLocale, getOmniText, OmniLocale } from '../../common/locale.uts';
import { setAuthToken, setTenantId, httpPost } from '../../common/request.uts';
import { collectHallContact } from '../../common/api.uts';
import { consumePendingCollectCard } from '../owner/hall/useHall.uts';

export type LoginTab = 'password' | 'phone' | 'email';
export type SocialProvider = 'google' | 'apple';

export type LoginCopyKey =
  | 'title'
  | 'brandTag'
  | 'subtitle'
  | 'desc'
  | 'tabPassword'
  | 'tabPhone'
  | 'tabEmail'
  | 'usernamePlaceholder'
  | 'passwordPlaceholder'
  | 'accountRequired'
  | 'passwordRequired'
  | 'testAccountTip'
  | 'countryCode'
  | 'phonePlaceholder'
  | 'sendCode'
  | 'smsCode'
  | 'login'
  | 'magicLink'
  | 'emailPlaceholder'
  | 'orContinueWith'
  | 'google'
  | 'apple'
  | 'comingSoon'
  | 'phoneRequired'
  | 'emailRequired'
  | 'codeRequired'
  | 'termsNotice'
  | 'termsOfService'
  | 'privacyPolicy'
  | 'and'
  | 'countdownSuffix'
  | 'loginSuccess'
  | 'moreWaysComing'
  | 'loggingIn'
  | 'sentSuccess';

export type LoginState = {
  tab: LoginTab;
  username: string;
  password: string;
  countryCode: string;
  phone: string;
  smsCode: string;
  email: string;
  submitting: boolean;
  errorMessage: string;
  countdown: number;
};

export type LoginAdminResponse = {
  token: string;
  expire?: number;
  refreshToken?: string;
  refreshExpire?: number;
};

/** 外部登录（短信 / Magic Link / 社交）统一响应契约 */
export type ExternalAuthResponse = {
  status?: string;
  token?: string;
  url?: string;
  message?: string;
};

function isZhLocale(): boolean {
  return getCurrentLocale() === 'zh-CN';
}

/**
 * 登录文案：能复用 locale.uts 的走词典，缺 key 时中英简单分支
 */
export function resolveLoginText(key: LoginCopyKey | string, targetLocale?: string): string {
  const loc = targetLocale != null && targetLocale !== '' ? targetLocale : getCurrentLocale();
  if (key === 'loginSuccess') {
    return getOmniText(loc as OmniLocale, 'common.success');
  }

  const zh = loc === 'zh-CN';
  if (key === 'title') {
    return zh ? '登录 OmniCard' : 'Sign in to OmniCard';
  }
  if (key === 'brandTag') {
    return zh ? '全球智能数字名片' : 'Global Digital Identity';
  }
  if (key === 'subtitle') {
    return zh ? '极简现代商务，连接全球商机' : 'Minimalist global commerce & identity';
  }
  if (key === 'tabPassword') {
    return zh ? '账号密码' : 'Password';
  }
  if (key === 'tabPhone') {
    return zh ? '手机号' : 'Phone';
  }
  if (key === 'tabEmail') {
    return zh ? '邮箱' : 'Email';
  }
  if (key === 'usernamePlaceholder') {
    return zh ? '用户名或手机号' : 'Username or phone';
  }
  if (key === 'passwordPlaceholder') {
    return zh ? '登录密码' : 'Password';
  }
  if (key === 'accountRequired') {
    return zh ? '请填写账号' : 'Enter your username';
  }
  if (key === 'passwordRequired') {
    return zh ? '请填写密码' : 'Enter your password';
  }
  if (key === 'testAccountTip') {
    return zh ? '测试账号: admin / 123456 (点击一键填入)' : 'Test account: admin / 123456 (Click to autofill)';
  }
  if (key === 'desc') {
    return zh ? '使用国际手机号或邮箱继续' : 'Continue with your phone or email';
  }
  if (key === 'countryCode') {
    return zh ? '区号' : 'Code';
  }
  if (key === 'phonePlaceholder') {
    return zh ? '手机号' : 'Phone number';
  }
  if (key === 'sendCode') {
    return zh ? '发送验证码' : 'Send code';
  }
  if (key === 'smsCode') {
    return zh ? '验证码' : 'Verification code';
  }
  if (key === 'login') {
    return zh ? '登录' : 'Sign in';
  }
  if (key === 'loggingIn') {
    return zh ? '登录中' : 'Signing in';
  }
  if (key === 'moreWaysComing') {
    return zh ? '更多方式即将开放' : 'More sign-in options coming soon';
  }
  if (key === 'magicLink') {
    return zh ? '发送登录链接' : 'Send sign-in link';
  }
  if (key === 'emailPlaceholder') {
    return zh ? '工作邮箱' : 'Work email';
  }
  if (key === 'orContinueWith') {
    return zh ? '或通过以下方式继续' : 'Or continue with';
  }
  if (key === 'google') {
    return zh ? 'Google' : 'Google';
  }
  if (key === 'apple') {
    return zh ? 'Apple' : 'Apple';
  }
  if (key === 'comingSoon') {
    return zh ? '即将开放' : 'Coming soon';
  }
  if (key === 'sentSuccess') {
    return zh ? '已发送' : 'Sent';
  }
  if (key === 'phoneRequired') {
    return zh ? '请填写手机号' : 'Enter your phone number';
  }
  if (key === 'emailRequired') {
    return zh ? '请填写邮箱' : 'Enter your email';
  }
  if (key === 'codeRequired') {
    return zh ? '请填写验证码' : 'Enter the verification code';
  }
  if (key === 'termsNotice') {
    return zh ? '登录即代表您已同意' : 'By continuing, you agree to our';
  }
  if (key === 'termsOfService') {
    return zh ? '服务条款' : 'Terms of Service';
  }
  if (key === 'privacyPolicy') {
    return zh ? '隐私政策' : 'Privacy Policy';
  }
  if (key === 'and') {
    return zh ? '与' : 'and';
  }
  if (key === 'countdownSuffix') {
    return zh ? '秒后重发' : 's';
  }
  return '';
}

function toastNone(title: string): void {
  uni.showToast({
    title,
    icon: 'none',
  });
}

function finishAfterLogin(): void {
  try {
    uni.showToast({
      title: resolveLoginText('loginSuccess'),
      icon: 'success',
    });
  } catch (e) {}

  const pendingCardId = consumePendingCollectCard();
  if (pendingCardId !== '') {
    collectHallContact(pendingCardId).catch(() => {});
  }

  try {
    if (typeof uni.switchTab === 'function') {
      uni.switchTab({
        url: '/pages/owner/card/index',
      });
      if (typeof window !== 'undefined' && window.location != null) {
        try {
          setTimeout(() => {
            const currentHash = window.location.hash || '';
            if (!currentHash.includes('/pages/owner/card/index')) {
              window.location.hash = '#/pages/owner/card/index';
            }
          }, 300);
        } catch (e) {}
      }
      return;
    }
  } catch (e) {}

  try {
    if (typeof uni.reLaunch === 'function') {
      uni.reLaunch({
        url: '/pages/owner/card/index',
      });
    }
  } catch (e) {}
}

export function createLoginState(): LoginState {
  return {
    tab: 'password',
    username: '',
    password: '',
    countryCode: '+86',
    phone: '',
    smsCode: '',
    email: '',
    submitting: false,
    errorMessage: '',
    countdown: 0,
  };
}

export function switchLoginTab(state: LoginState, tab: LoginTab): void {
  state.tab = tab;
  state.errorMessage = '';
}

/**
 * 一键填充测试账号
 */
export function fillTestAccount(state: LoginState): void {
  state.username = 'admin';
  state.password = '123456';
  state.errorMessage = '';
}

/**
 * 倒计时推进函数
 */
export function tickCountdown(state: LoginState): void {
  if (state.countdown > 0) {
    state.countdown -= 1;
  }
}

/**
 * 登录成功路径：唯一允许写入本地 token 的入口。
 * 空 / 空白 token 直接拒绝，绝不 setAuthToken。
 */
export function completeLogin(token: string, tenantId?: string): boolean {
  const safeToken = token != null ? token.trim() : '';
  if (safeToken === '') {
    return false;
  }

  setAuthToken(safeToken);

  const safeTenant = tenantId != null ? tenantId.trim() : '';
  if (safeTenant !== '') {
    setTenantId(safeTenant);
  }

  finishAfterLogin();
  return true;
}

function readPasswordLoginToken(res: LoginAdminResponse | null | undefined): string {
  if (res == null || res.token == null) {
    return '';
  }
  return String(res.token).trim();
}

/**
 * 账号密码真实登录：对齐后端 Cool-Admin POST /admin/base/open/login
 * 仅当接口明确返回非空 token 时写入本地凭证；失败 / 非成功 / 无 token 一律不写
 */
export async function submitPasswordLogin(state: LoginState): Promise<boolean> {
  const username = state.username != null ? state.username.trim() : '';
  if (username === '') {
    state.errorMessage = resolveLoginText('accountRequired');
    toastNone(state.errorMessage);
    return false;
  }

  const password = state.password != null ? state.password.trim() : '';
  if (password === '') {
    state.errorMessage = resolveLoginText('passwordRequired');
    toastNone(state.errorMessage);
    return false;
  }

  if (state.submitting) {
    return false;
  }

  state.submitting = true;
  state.errorMessage = '';

  try {
    const res = await httpPost<LoginAdminResponse>('/admin/base/open/login', {
      username,
      password,
    });
    state.submitting = false;
    const token = readPasswordLoginToken(res);
    if (token !== '') {
      return completeLogin(token);
    }
    // 接口非失败体但缺少 token：不得 setAuthToken / 不得当成已登录
    state.errorMessage = '登录失败，未获取到有效凭证';
    toastNone(state.errorMessage);
    return false;
  } catch (err: any) {
    // 业务失败 / 网络异常：绝不写入 token
    state.submitting = false;
    const msg = err && err.message ? err.message : '账户或密码不正确~';
    state.errorMessage = msg;
    return false;
  }
}

function readExternalStatus(res: ExternalAuthResponse | null | undefined): string {
  if (res == null || res.status == null) {
    return '';
  }
  return String(res.status).trim();
}

function readExternalToken(res: ExternalAuthResponse | null | undefined): string {
  if (res == null || res.token == null) {
    return '';
  }
  return String(res.token).trim();
}

function readExternalUrl(res: ExternalAuthResponse | null | undefined): string {
  if (res == null || res.url == null) {
    return '';
  }
  return String(res.url).trim();
}

/**
 * 处理外部登录响应：not_configured → comingSoon；sent → 已发送；ok+token → 写凭证
 * 失败或不满足写 token 条件时绝不 setAuthToken
 */
function handleExternalAuthResult(
  res: ExternalAuthResponse | null | undefined,
  options?: { onSent?: () => void }
): boolean {
  const status = readExternalStatus(res);
  if (status === 'not_configured') {
    toastNone(resolveLoginText('comingSoon'));
    return false;
  }
  if (status === 'sent') {
    toastNone(resolveLoginText('sentSuccess'));
    if (options != null && options.onSent != null) {
      options.onSent();
    }
    return true;
  }
  if (status === 'ok') {
    const token = readExternalToken(res);
    if (token !== '') {
      return completeLogin(token);
    }
  }
  return false;
}

function openOrCopyAuthUrl(url: string): void {
  const safeUrl = url != null ? url.trim() : '';
  if (safeUrl === '') {
    return;
  }

  let opened = false;
  try {
    if (typeof window !== 'undefined' && typeof window.open === 'function') {
      window.open(safeUrl);
      opened = true;
    }
  } catch (e) {}

  try {
    uni.setClipboardData({
      data: safeUrl,
      success: () => {
        if (!opened) {
          toastNone(safeUrl);
        }
      },
    });
  } catch (e) {
    if (!opened) {
      toastNone(safeUrl);
    }
  }
}

/**
 * 发送短信验证码：POST /app/user/external/smsSend
 * sent 才启动倒计时；not_configured / 失败不写 token
 */
export async function sendSmsCode(state: LoginState): Promise<boolean> {
  if (state.countdown > 0) {
    return false;
  }

  const phone = state.phone != null ? state.phone.trim() : '';
  if (phone === '') {
    state.errorMessage = resolveLoginText('phoneRequired');
    toastNone(state.errorMessage);
    return false;
  }

  state.errorMessage = '';

  try {
    const res = await httpPost<ExternalAuthResponse>('/app/user/external/smsSend', {
      phone,
    });
    return handleExternalAuthResult(res, {
      onSent: () => {
        state.countdown = 60;
      },
    });
  } catch (err: any) {
    const msg =
      err && err.message ? String(err.message) : resolveLoginText('comingSoon');
    state.errorMessage = msg;
    if (msg === resolveLoginText('comingSoon') || msg.indexOf('not_configured') >= 0) {
      toastNone(resolveLoginText('comingSoon'));
    }
    return false;
  }
}

/**
 * 国际手机号验证码登录：POST /app/user/external/smsLogin
 * 仅 status=ok 且有 token 时写入凭证
 */
export async function submitPhoneLogin(state: LoginState): Promise<boolean> {
  const phone = state.phone != null ? state.phone.trim() : '';
  if (phone === '') {
    state.errorMessage = resolveLoginText('phoneRequired');
    toastNone(state.errorMessage);
    return false;
  }

  const smsCode = state.smsCode != null ? state.smsCode.trim() : '';
  if (smsCode === '') {
    state.errorMessage = resolveLoginText('codeRequired');
    toastNone(state.errorMessage);
    return false;
  }

  if (state.submitting) {
    return false;
  }

  state.submitting = true;
  state.errorMessage = '';

  try {
    const res = await httpPost<ExternalAuthResponse>('/app/user/external/smsLogin', {
      phone,
      code: smsCode,
    });
    state.submitting = false;
    return handleExternalAuthResult(res);
  } catch (err: any) {
    state.submitting = false;
    const msg = err && err.message ? String(err.message) : resolveLoginText('comingSoon');
    state.errorMessage = msg;
    return false;
  }
}

/**
 * 邮箱 Magic Link：POST /app/user/external/magicLink
 * sent 提示已发送；ok+token 才登录；not_configured 不写 token
 */
export async function sendMagicLink(state: LoginState): Promise<boolean> {
  const email = state.email != null ? state.email.trim() : '';
  if (email === '') {
    state.errorMessage = resolveLoginText('emailRequired');
    toastNone(state.errorMessage);
    return false;
  }

  if (state.submitting) {
    return false;
  }

  state.submitting = true;
  state.errorMessage = '';

  try {
    const res = await httpPost<ExternalAuthResponse>('/app/user/external/magicLink', {
      email,
    });
    state.submitting = false;
    return handleExternalAuthResult(res);
  } catch (err: any) {
    state.submitting = false;
    const msg = err && err.message ? String(err.message) : resolveLoginText('comingSoon');
    state.errorMessage = msg;
    return false;
  }
}

/**
 * Google / Apple：POST googleStart / appleStart
 * 有 url 则复制或打开；not_configured 且无 url 不打开假地址；不写 token
 */
export async function tapSocialLogin(provider: SocialProvider): Promise<void> {
  const path =
    provider === 'apple'
      ? '/app/user/external/appleStart'
      : '/app/user/external/googleStart';

  try {
    const res = await httpPost<ExternalAuthResponse>(path, {});
    const status = readExternalStatus(res);
    const url = readExternalUrl(res);

    if (url !== '') {
      openOrCopyAuthUrl(url);
      return;
    }

    if (status === 'not_configured' || status === '') {
      toastNone(resolveLoginText('comingSoon'));
      return;
    }

    // 其它无 url 的成功态也不伪造打开地址、不写 token
    if (status === 'ok' || status === 'sent') {
      toastNone(resolveLoginText('comingSoon'));
    }
  } catch (err: any) {
    const msg = err && err.message ? String(err.message) : '';
    if (msg === '' || msg.indexOf('not_configured') >= 0) {
      toastNone(resolveLoginText('comingSoon'));
    }
  }
}