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fba.html
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<html>
<head>
<meta charset=utf-8 />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Azetrico ID Log-In</title>
<!-- Material Design Theming -->
<link rel="stylesheet" href="https://code.getmdl.io/1.1.3/material.orange-indigo.min.css">
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
<script defer src="https://code.getmdl.io/1.1.3/material.min.js"></script>
<!-- Firebase -->
<script src="https://www.gstatic.com/firebasejs/3.7.2/firebase.js"></script>
<script>
// Initialize Firebase
// Get the Firebase configuration from App Inventor via the WebViewer.WebViewString property
var config = JSON.parse(window.AppInventor.getWebViewString());
firebase.initializeApp(config);
</script>
<script type="text/javascript">
function tellAppInventor(message) {
try {
window.AppInventor.setWebViewString( message );
} catch(e) {
console.log("App Inventor Communication Error",e)
}
}
/**
* Handles the sign in button press.
*/
function toggleSignIn() {
if (firebase.auth().currentUser) {
// [START signout]
firebase.auth().signOut();
// [END signout]
} else {
var email = document.getElementById('email').value;
var password = document.getElementById('password').value;
if (email.length < 4) {
tellAppInventor('Please enter an email address.');
return;
}
if (password.length < 4) {
tellAppInventor('Please enter a password.');
return;
}
// Sign in with email and pass.
// [START authwithemail]
firebase.auth().signInWithEmailAndPassword(email, password).catch(function(error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
// [START_EXCLUDE]
if (errorCode === 'auth/wrong-password') {
tellAppInventor('Wrong password.');
} else {
tellAppInventor(errorMessage);
}
console.log(error);
document.getElementById('quickstart-sign-in').disabled = false;
// [END_EXCLUDE]
});
// [END authwithemail]
}
document.getElementById('quickstart-sign-in').disabled = true;
}
/**
* Handles the sign up button press.
*/
function handleSignUp() {
var email = document.getElementById('email').value;
var password = document.getElementById('password').value;
if (email.length < 4) {
tellAppInventor('Please enter an email address.');
return;
}
if (password.length < 4) {
tellAppInventor('Please enter a password of 4 or more characters.');
return;
}
// Sign in with email and pass.
// [START createwithemail]
firebase.auth().createUserWithEmailAndPassword(email, password).catch(function(error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
// [START_EXCLUDE]
if (errorCode == 'auth/weak-password') {
tellAppInventor('The password is too weak.');
} else {
tellAppInventor(errorMessage);
}
console.log(error);
// [END_EXCLUDE]
});
// [END createwithemail]
}
/**
* Sends an email verification to the user.
*/
function sendEmailVerification() {
// [START sendemailverification]
firebase.auth().currentUser.sendEmailVerification().then(function() {
// Email Verification sent!
// [START_EXCLUDE]
tellAppInventor('Email Verification Sent!');
// [END_EXCLUDE]
});
// [END sendemailverification]
}
function sendPasswordReset() {
var email = document.getElementById('email').value;
// [START sendpasswordemail]
firebase.auth().sendPasswordResetEmail(email).then(function() {
// Password Reset Email Sent!
// [START_EXCLUDE]
tellAppInventor('Password Reset Email Sent!');
// [END_EXCLUDE]
}).catch(function(error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
// [START_EXCLUDE]
if (errorCode == 'auth/invalid-email') {
tellAppInventor(errorMessage);
} else if (errorCode == 'auth/user-not-found') {
tellAppInventor(errorMessage);
}
console.log(error);
// [END_EXCLUDE]
});
// [END sendpasswordemail];
}
/**
* initApp handles setting up UI event listeners and registering Firebase auth listeners:
* - firebase.auth().onAuthStateChanged: This listener is called when the user is signed in or
* out, and that is where we update the UI.
*/
function initApp() {
// Listening for auth state changes.
// [START authstatelistener]
firebase.auth().onAuthStateChanged(function(user) {
// [START_EXCLUDE silent]
document.getElementById('quickstart-verify-email').disabled = true;
// [END_EXCLUDE]
if (user) {
// User is signed in.
var displayName = user.displayName;
var email = user.email;
var emailVerified = user.emailVerified;
var photoURL = user.photoURL;
var isAnonymous = user.isAnonymous;
var uid = user.uid;
var providerData = user.providerData;
if (emailVerified && !isAnonymous) {
tellAppInventor( uid + ',' + email + ',' + displayName + ',' + photoURL );
} else if (!emailVerified) {
tellAppInventor( 'Please click the Send Email Verification button to confirm your account.' );
}
// [START_EXCLUDE]
// document.getElementById('quickstart-sign-in-status').textContent = 'Signed in';
// document.getElementById('quickstart-sign-in').textContent = 'Sign out';
// document.getElementById('quickstart-account-details').textContent = JSON.stringify(user, null, ' ');
if (!emailVerified) {
document.getElementById('quickstart-verify-email').disabled = false;
}
// [END_EXCLUDE]
} else {
// User is signed out.
// [START_EXCLUDE]
// document.getElementById('quickstart-sign-in-status').textContent = 'Signed out';
// document.getElementById('quickstart-sign-in').textContent = 'Sign in';
// document.getElementById('quickstart-account-details').textContent = 'null';
// [END_EXCLUDE]
}
// [START_EXCLUDE silent]
document.getElementById('quickstart-sign-in').disabled = false;
// [END_EXCLUDE]
});
// [END authstatelistener]
document.getElementById('quickstart-sign-in').addEventListener('click', toggleSignIn, false);
document.getElementById('quickstart-sign-up').addEventListener('click', handleSignUp, false);
document.getElementById('quickstart-verify-email').addEventListener('click', sendEmailVerification, false);
document.getElementById('quickstart-password-reset').addEventListener('click', sendPasswordReset, false);
}
window.onload = function() {
initApp();
};
</script>
</head>
<body>
<div class="demo-layout mdl-layout mdl-js-layout mdl-layout--fixed-header">
<!-- Header section containing title
<header class="mdl-layout__header mdl-color-text--white mdl-color--light-blue-700">
<div class="mdl-cell mdl-cell--12-col mdl-cell--12-col-tablet mdl-grid">
<div class="mdl-layout__header-row mdl-cell mdl-cell--12-col mdl-cell--12-col-tablet mdl-cell--8-col-desktop">
<a href="/"><h3>Firebase Authentication</h3></a>
</div>
</div>
</header>
-->
<main class="mdl-layout__content mdl-color--grey-100">
<div class="mdl-cell mdl-cell--12-col mdl-cell--12-col-tablet mdl-grid">
<!-- Container for the demo -->
<div class="mdl-card mdl-shadow--2dp mdl-cell mdl-cell--12-col mdl-cell--12-col-tablet mdl-cell--12-col-desktop">
<div class="mdl-card__title mdl-color--light-blue-600 mdl-color-text--white">
<h2 class="mdl-card__title-text">Sign In or Sign Up</h2>
</div>
<div class="mdl-card__supporting-text mdl-color-text--grey-600">
<p>Enter an email and password below and either sign in to an existing account or sign up</p>
<input class="mdl-textfield__input" style="display:inline;width:auto;" type="text" id="email" name="email" placeholder="Email"/>
<p/><p/>
<input class="mdl-textfield__input" style="display:inline;width:auto;" type="password" id="password" name="password" placeholder="Password"/>
<p/>
<button disabled class="mdl-button mdl-js-button mdl-button--raised" id="quickstart-sign-in" name="signin">Sign In</button>
<button class="mdl-button mdl-js-button mdl-button--raised" id="quickstart-sign-up" name="signup">Sign Up</button>
<p/>
<button class="mdl-button mdl-js-button mdl-button--raised" disabled id="quickstart-verify-email" name="verify-email">Send Email Verification</button>
<p/>
<button class="mdl-button mdl-js-button mdl-button--raised" id="quickstart-password-reset" name="verify-email">Send Password Reset Email</button>
<p/>
<!-- Container where we'll display the user details -->
<div class="quickstart-user-details-container" style="display:none">
Sign-in status: <span id="quickstart-sign-in-status">Unknown</span>
<div>Authorization <code>currentUser</code> object value:</div>
<pre><code id="quickstart-account-details">null</code></pre>
</div>
</div>
</div>
</div>
</main>
</div>
</body>
</html>