<html>
<head>
<title>Blink - Sign In</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"
integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous">
</script>
</head>
<style>
.divider:after,
.divider:before {
content: "";
flex: 1;
height: 1px;
background: #eee;
}
.h-custom {
height: calc(100% - 73px);
}
@media (max-width: 450px) {
.h-custom {
height: 100%;
}
}
</style>
<body>
<noscript>
<div class="alert alert-danger" role="alert">
This website will not work without JavaScript. Please enable JavaScript if you wish to continue using this website
</div>
</noscript>
<div class="alert alert-danger" id="hiddenAlertMessage" role="alert" style="display: none;"></div>
<section class="vh-100">
<div class="container-fluid h-custom">
<div class="row d-flex justify-content-center align-items-center h-100">
<div class="col-md-9 col-lg-6 col-xl-5">
<img id="image" class="img-fluid">
</div>
<div class="col-md-8 col-lg-6 col-xl-4 offset-xl-1">
<form>
<div class="divider d-flex align-items-center my-4">
<p class="text-center fw-bold mx-3 mb-0">Sign In</p>
</div>
<!-- Email input -->
<div class="form-outline mb-4">
<input type="email" id="email" class="form-control form-control-lg"
placeholder="Enter your email address" onblur="emailFieldLosesFocus();" />
<div class="invalid-feedback">
Please enter an email address
</div>
</div>
<!-- Password input -->
<div class="form-outline mb-3">
<input type="password" id="password" class="form-control form-control-lg" placeholder="Enter password"
onblur="passwordFieldLosesFocus();" />
<div class="invalid-feedback">
Please enter your password
</div>
</div>
<div class="d-flex justify-content-between align-items-center">
<!-- Checkbox -->
<div class="form-check mb-0">
<input class="form-check-input me-2" type="checkbox" value="" id="form2Example3" />
<label class="form-check-label" for="form2Example3">
Remember me
</label>
</div>
<a href="forgot-password.html" class="text-body">Forgot password?</a>
</div>
<div class="text-center text-lg-start mt-4 pt-2">
<button type="button" onclick="login()" class="btn btn-primary btn-lg"
style="padding-left: 2.5rem; padding-right: 2.5rem;">Login</button>
<p class="small mt-2 pt-1 mb-0">Don't have an account? <a class="link-primary text-decoration-none" href="register.html">Register</a></p>
</div>
</form>
</div>
</div>
</div>
</section>
<script src="../js/constants.js"></script>
<script src="../js/utils.js"></script>
<script>
window.onload = function () {
loadImage();
}
/*
* This function is responsible for the log-in process
*/
async function login() {
if (!validateFields()) {
return;
}
const email = document.getElementById("email").value;
const password = document.getElementById("password").value;
const response = await fetch(`${API_URL}/persons/me/token`, {
method: "POST",
body: JSON.stringify({
email: email,
password: password
}),
headers: createHeaders(null)
});
const data = await response.json();
if (response.ok) {
document.cookie = `token=${data.token};`;
window.location.href = 'userprofile.html?id=me';
} else {
showError(data.error);
//callbackErrors(data.errors, showError);
}
}
/*
* Validate the field before the submit. This helps to prevent useless API
* calls. Retrurns true or false
*/
function validateFields(){
const emailField = document.getElementById("email");
const passwordField = document.getElementById("password");
var isFormValid = true;
if(!emailField.value || !validateEmail(emailField.value)){
emailField.classList.add("is-invalid");
isFormValid = false;
}
else{
emailField.classList.remove("is-invalid");
}
if(!passwordField.value){
passwordField.classList.add("is-invalid");
isFormValid = false;
}
else{
passwordField.classList.remove("is-invalid");
}
return isFormValid;
}
/*
* This function is responsible for loading a random stock photo seen on the
* left side of the page
*/
function loadImage() {
const random = Math.floor(Math.random() * 4);
if (random == 0) {
document.getElementById('image').src = '../content/stock_photo_1.png';
} else if (random == 1) {
document.getElementById('image').src = '../content/stock_photo_2.png';
} else if (random == 2) {
document.getElementById('image').src = '../content/stock_photo_3.png';
} else if (random == 3) {
document.getElementById('image').src = '../content/stock_photo_4.png';
}
}
/*
* This function gets called when the e-mail field loses focus. This is
* done to inform the user whether the entered e-mail is in a valid format
*/
function emailFieldLosesFocus() {
const emailField = document.getElementById("email");
if (!emailField.value || !validateEmail(emailField.value)) {
emailField.classList.add("is-invalid");
} else {
emailField.classList.remove("is-invalid");
}
}
/*
* This function gets called when the password field loses focus. This is
* done to inform the user that they are required to enter a password
*/
function passwordFieldLosesFocus() {
const passwordField = document.getElementById("password");
if (!passwordField.value) {
passwordField.classList.add("is-invalid");
} else {
passwordField.classList.remove("is-invalid");
}
}
/*
* This function shows an error using a Bootstrap's alert element
*/
function showError(message) {
const alertDiv = document.getElementById('hiddenAlertMessage');
alertDiv.innerHTML = message;
alertDiv.style.display = 'block';
}
</script>
</body>
</html>