साइन-इन और passkeys

Copyasync function signInWithPasskey() {
  if (!window.AppMint || !window.AppMint.passkey || !window.AppMint.passkey.isAvailable()) {
    alert('Passkeys are not available on this phone.');
    return;
  }
  var options = await (await fetch('https://your-domain.com/passkey/login-options')).json();
  var answer;
  try {
    answer = await window.AppMint.passkey.get(options);   // rpId must be your domain
  } catch (err) {
    if (err.name === 'NotAllowedError') return;          // cancelled, or no passkey on this phone
    alert('Passkey problem: ' + err.message);
    return;
  }
  var res = await fetch('https://your-domain.com/passkey/login-verify', {
    method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(answer)
  });
  if (res.ok) showAccount();
}

Copyasync function addPasskey() {
  var options = await (await fetch('https://your-domain.com/passkey/register-options')).json();
  try {
    var answer = await window.AppMint.passkey.create(options);
    await fetch('https://your-domain.com/passkey/register-verify', {
      method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(answer)
    });
  } catch (err) {
    if (err.name === 'InvalidStateError') alert('You already have a passkey here.');
    else if (err.name !== 'NotAllowedError') alert('Passkey problem: ' + err.message);
  }
}

Copyconsole.log(JSON.stringify(window.AppMint.passkey.assetLinks(), null, 2));
// save as https://your-domain.com/.well-known/assetlinks.json
console.log(window.AppMint.passkey.origin());
// android:apk-key-hash:...  — add to your server's expected origins

Copyvar WEB_CLIENT_ID = '1234567890-abc.apps.googleusercontent.com';

document.getElementById('google-button').addEventListener('click', async function () {
  if (!window.WebToApkAuth) {
    alert('Google sign-in works in the app.');     // or run your normal web sign-in here
    return;
  }
  try {
    var r = await window.WebToApkAuth.signInWithGoogle(WEB_CLIENT_ID);
    var cred = firebase.auth.GoogleAuthProvider.credential(r.idToken);
    await firebase.auth().signInWithCredential(cred);
    showWelcome(r.displayName || r.email);
  } catch (err) {
    if (err.message === 'cancelled') return;                   // user closed the picker
    if (err.message === 'google_play_services_unavailable') {
      alert('No Google account or Google Play services on this phone.');
      return;
    }
    alert('Google sign-in failed: ' + err.message);
  }
});

Copyasync function signInWithMyServer() {
  var r = await window.WebToApkAuth.signInWithGoogle(WEB_CLIENT_ID);
  await fetch('https://your-domain.com/auth/google', {
    method: 'POST', headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ idToken: r.idToken })
  });
}

Copyasync function signInWithSupabase() {
  if (!window.WebToApkAuth) {
    return supabase.auth.signInWithOAuth({ provider: 'google' });   // normal web sign-in in a browser
  }
  try {
    var r = await window.WebToApkAuth.signInWithGoogle(WEB_CLIENT_ID);
    var res = await supabase.auth.signInWithIdToken({ provider: 'google', token: r.idToken });
    if (res.error) throw res.error;
    showWelcome(res.data.user.email);
  } catch (err) {
    if (err.message !== 'cancelled') alert('Google sign-in failed: ' + err.message);
  }
}

Copydocument.getElementById('sign-out').addEventListener('click', async function () {
  await firebase.auth().signOut();            // your normal sign-out (Firebase here)
  if (window.WebToApkAuth) {
    try {
      await window.WebToApkAuth.signOutGoogle();
    } catch (err) {
      console.log('Could not clear the Google choice: ' + err.message);
    }
  }
  showSignInScreen();
});

Copyasync function switchGoogleAccount() {
  if (!window.WebToApkAuth) return;
  await firebase.auth().signOut();
  try { await window.WebToApkAuth.signOutGoogle(); } catch (err) { /* nothing saved to clear */ }
  try {
    var r = await window.WebToApkAuth.signInWithGoogle('1234567890-abc.apps.googleusercontent.com');
    await firebase.auth().signInWithCredential(firebase.auth.GoogleAuthProvider.credential(r.idToken));
  } catch (err) {
    if (err.message !== 'cancelled') alert('Google sign-in failed: ' + err.message);
    showSignInScreen();
  }
}

Copyasync function signOutEverywhere() {
  await fetch('https://your-domain.com/auth/logout', { method: 'POST', credentials: 'include' });
  localStorage.removeItem('profile');
  if (window.WebToApkAuth) {
    var r = await window.WebToApkAuth.signOutGoogle()
      .catch(function (err) { return { ok: false, error: err.message }; });
    if (!r.ok) console.log('Google choice not cleared: ' + r.error);
  }
  location.replace('/login');
}

Copyasync function signIn() {
  if (!window.PublicKeyCredential) { alert('Passkeys are not supported here.'); return; }
  var ok = await PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable();
  if (!ok) { alert('This phone cannot use passkeys.'); return; }

  try {
    var json = await (await fetch('https://your-domain.com/passkey/login-options')).json();
    var publicKey = PublicKeyCredential.parseRequestOptionsFromJSON(json);  // provided in the app too
    var cred = await navigator.credentials.get({ publicKey: publicKey });
    await fetch('https://your-domain.com/passkey/login-verify', {
      method: 'POST', headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(cred.toJSON())
    });
  } catch (err) {
    if (err.name !== 'NotAllowedError') alert('Passkey problem: ' + err.message);
  }
}

Copyasync function register() {
  if (!window.PublicKeyCredential) return;
  try {
    var json = await (await fetch('https://your-domain.com/passkey/register-options')).json();
    var cred = await navigator.credentials.create({
      publicKey: PublicKeyCredential.parseCreationOptionsFromJSON(json)
    });
    await fetch('https://your-domain.com/passkey/register-verify', {
      method: 'POST', headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(cred.toJSON())
    });
  } catch (err) {
    if (err.name === 'InvalidStateError') alert('You already have a passkey here.');
    else if (err.name !== 'NotAllowedError') alert('Passkey problem: ' + err.message);
  }
}

Copyasync function setupSignInButtons() {
  if (!window.PublicKeyCredential) return;
  var caps = typeof PublicKeyCredential.getClientCapabilities === 'function'
    ? await PublicKeyCredential.getClientCapabilities() : {};
  var platform = caps.passkeyPlatformAuthenticator ||
    await PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable();
  document.getElementById('passkey-button').hidden = !platform;
  if (caps.conditionalGet) startPasskeyAutofill();   // false in the app; true in some browsers
}

Copyconst input = document.querySelector('input[autocomplete="one-time-code"]');

if ('OTPCredential' in window) {
  const ac = new AbortController();
  document.querySelector('form').addEventListener('submit', () => ac.abort());
  navigator.credentials.get({ otp: { transport: ['sms'] }, signal: ac.signal })
    .then((otp) => { input.value = otp.code; input.form.requestSubmit(); })
    .catch((e) => console.log('Type the code instead:', e.name));
}

CopyYour Acme code is 482913.

@acme.example #482913

Copyasync function resendAndWait(phone) {
  await fetch('/api/send-code', {
    method: 'POST', headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ phone })
  });
  if (!('OTPCredential' in window)) return;
  try {
    const otp = await navigator.credentials.get({ otp: { transport: ['sms'] } });
    await verifyCode(otp.code);
  } catch (e) {
    if (e.name === 'InvalidStateError') showMessage('No SMS yet. Tap Resend to try again.');
  }
}

Copyconst ac = new AbortController();
const cred = await navigator.credentials.get({ otp: { transport: ['sms'] }, signal: ac.signal });
codeInput.value = cred.code;
ac.abort();   // the pending get() rejects with AbortError

Copyconst input = document.querySelector('input[autocomplete="one-time-code"]');
const ac = new AbortController();
input.addEventListener('input', () => ac.abort(), { once: true });

navigator.credentials.get({ otp: { transport: ['sms'] }, signal: ac.signal })
  .then((cred) => { input.value = cred.code; })
  .catch((e) => { if (e.name !== 'AbortError') console.log('No code:', e.name); });

Copylet otpAbort = null;

function waitForSms() {
  otpAbort = new AbortController();
  return navigator.credentials.get({ otp: { transport: ['sms'] }, signal: otpAbort.signal });
}

document.getElementById('change-number').addEventListener('click', () => {
  if (otpAbort) { otpAbort.abort(); otpAbort = null; }   // the pending get() rejects with AbortError
  showPhoneStep();
});

Copyconst ac = new AbortController();
const cred = await navigator.credentials.get({ otp: { transport: ['sms'] }, signal: ac.signal });
codeInput.value = cred.code;

Copyasync function waitForCode(input) {
  if (!('OTPCredential' in window)) return;
  try {
    const cred = await navigator.credentials.get({
      otp: { transport: ['sms'] },
      signal: AbortSignal.timeout(60000)
    });
    input.value = cred.code;
  } catch (e) {
    // TimeoutError after 60 s, AbortError when the user taps Deny
    showMessage('Type the code from the SMS.');
  }
}

Copyasync function readOtp() {
  try {
    const cred = await navigator.credentials.get({ otp: { transport: ['sms'] } });
    return cred.code;
  } catch (e) {
    if (e.name === 'InvalidStateError') showResendButton();      // no SMS within five minutes
    else if (e.name === 'NotSupportedError') showManualEntry();  // no Google Play services
    return null;                                                  // AbortError: the user tapped Deny
  }
}

Copyif (window.AppMint && window.AppMint.passkey) {
  console.log(JSON.stringify(window.AppMint.passkey.assetLinks(), null, 2));
}

Copyif (window.WebToApk && typeof window.WebToApk.passkeyAssetLinks === 'function') {
  var text = window.WebToApk.passkeyAssetLinks();
  console.log(text);
}

Copyif (window.AppMint && window.AppMint.passkey) {
  var statements = window.AppMint.passkey.assetLinks();
  if (statements.length === 0) {
    console.log('The signing certificate could not be read.');
  } else {
    var target = statements[0].target;
    console.log('Package: ' + target.package_name);
    console.log('SHA-256: ' + target.sha256_cert_fingerprints[0]);   // AB:CD:... upper-case, colon-separated
  }
}

Copyvar canPasskey = !!(window.AppMint && window.AppMint.passkey && window.AppMint.passkey.isAvailable());
document.getElementById('passkey-button').hidden = !canPasskey;

Copyvar canPasskey = !!window.WebToApk &&
  typeof window.WebToApk.passkeyIsAvailable === 'function' &&
  window.WebToApk.passkeyIsAvailable() === true;

Copyasync function offerPasskeyAfterLogin() {
  var ok = !!window.PublicKeyCredential &&
    await PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable();
  if (!ok) return;                                   // Android below 9 or no Google Play services
  if (localStorage.getItem('passkey-offered')) return;
  localStorage.setItem('passkey-offered', '1');
  document.getElementById('add-passkey-banner').hidden = false;
}

Copyif (window.AppMint && window.AppMint.passkey) {
  console.log(window.AppMint.passkey.origin());   // android:apk-key-hash:Lir5oIjf552K...
}

Copyif (window.WebToApk && typeof window.WebToApk.passkeyOrigin === 'function') {
  console.log(window.WebToApk.passkeyOrigin());
}

Copyvar out = document.getElementById('passkey-origin');
var origin = (window.AppMint && window.AppMint.passkey) ? window.AppMint.passkey.origin() : '';

if (!origin) {
  out.textContent = 'Open this screen in the installed app.';
} else {
  out.textContent = origin;               // android:apk-key-hash:...
  out.style.userSelect = 'all';           // one long-press selects the whole value
}

Copyasync function googleSignIn() {
  if (!window.WebToApkAuth) return null;
  try {
    var r = await window.WebToApkAuth.signInWithGoogle('1234567890-abc.apps.googleusercontent.com');
    return r.idToken;
  } catch (err) {
    if (err.message !== 'cancelled') alert('Google sign-in failed: ' + err.message);
    return null;
  }
}

Copyfunction googleSignInRaw(done) {
  if (!window.WebToApk || typeof window.WebToApk.signInWithGoogle !== 'function') return;
  var id = 'g_' + Date.now();
  window.__webToApkAuth = window.__webToApkAuth || {};
  window.__webToApkAuth[id] = function (json) {
    var r = JSON.parse(json);
    if (r.ok) done(r.idToken, r.email);
    else if (r.error !== 'cancelled') alert('Google sign-in failed: ' + r.error);
  };
  window.WebToApk.signInWithGoogle('1234567890-abc.apps.googleusercontent.com', id);
}

Copyfunction googleSignInFromUploadedFile() {
  return new Promise(function (resolve, reject) {
    if (!window.WebToApk || typeof window.WebToApk.signInWithGoogle !== 'function') {
      return reject(new Error('not_in_app'));
    }
    var id = 'g_' + Date.now();
    window.__webToApkAuth = window.__webToApkAuth || {};
    window.__webToApkAuth[id] = function (json) {
      var r = JSON.parse(json);
      if (r.ok) resolve(r); else reject(new Error(r.error));
    };
    window.WebToApk.signInWithGoogle('', id);
  });
}

googleSignInFromUploadedFile()
  .then(function (r) { showProfile(r.displayName, r.profilePictureUri); })
  .catch(function (e) {
    if (e.message === 'missing_web_client_id') console.log('Pass your Web client ID: the uploaded file has none.');
  });

Copyasync function signOut() {
  await myBackendSignOut();                          // end your own session first
  if (window.WebToApkAuth) {
    try { await window.WebToApkAuth.signOutGoogle(); } catch (err) { /* nothing to undo */ }
  }
}

Copyif (window.WebToApk && typeof window.WebToApk.signOutGoogle === 'function') {
  var id = 'gout_' + Date.now();
  window.__webToApkAuth = window.__webToApkAuth || {};
  window.__webToApkAuth[id] = function (json) {
    var r = JSON.parse(json);
    if (!r.ok) console.log('Google sign-out failed: ' + r.error);
  };
  window.WebToApk.signOutGoogle(id);
}

Copyfunction clearGoogleChoice() {
  return new Promise(function (resolve) {
    if (!window.WebToApk || typeof window.WebToApk.signOutGoogle !== 'function') return resolve(false);
    var id = 'gout_' + Date.now();
    window.__webToApkAuth = window.__webToApkAuth || {};
    window.__webToApkAuth[id] = function (json) { resolve(JSON.parse(json).ok === true); };
    window.WebToApk.signOutGoogle(id);
  });
}

async function deleteAccount() {
  await fetch('https://your-domain.com/account', { method: 'DELETE', credentials: 'include' });
  await clearGoogleChoice();          // the next sign-in starts from the account picker
  showSignInScreen();
}