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app.js
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app.js
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const attributes = document.querySelectorAll('[data-attribute]');
const avatar = document.querySelector('[data-avatar]');
const newUserButton = document.querySelector('[data-new-user-button]');
const activeAttributeValue = document.querySelector(
'[data-active-attribute-value]'
);
const activeAttributeLabel = document.querySelector(
'[data-active-attribute-label]'
);
let selectedAttributes = [];
function getFormatedDate(date) {
return new Intl.DateTimeFormat('us-EN', {
day: '2-digit',
month: '2-digit',
year: 'numeric',
}).format(new Date(date));
}
function getActiveAttributeValue(user) {
const activeAttribute = getActiveAttribute();
const label =
activeAttribute === 'name'
? `Hi, my ${activeAttribute} is`
: `my ${activeAttribute} is`;
let value = '';
switch (activeAttribute) {
case 'name':
value = `${user.name.first} ${user.name.last}`;
break;
case 'email':
value = user.email;
break;
case 'birthday':
value = getFormatedDate(user.dob.date);
break;
case 'address':
value = `${user.location.street.number} ${user.location.street.name}`;
break;
case 'phone':
value = `${user.phone}`;
break;
case 'password':
value = `${user.login.password}`;
break;
default:
value = `unknown`;
}
return { label, value };
}
function setActiveAttribute(activeAttribute) {
localStorage.setItem('active_attribute', JSON.stringify(activeAttribute));
}
function getActiveAttribute() {
return JSON.parse(localStorage.getItem('active_attribute'));
}
function setStoragedUser(user) {
localStorage.setItem('random_user', JSON.stringify(user));
}
function getStoragedUser() {
return JSON.parse(localStorage.getItem('random_user'));
}
async function fetchUser() {
const response = await fetch('https://randomuser.me/api/');
const data = await response.json();
return data.results[0];
}
async function getUser() {
return getStoragedUser() ?? (await fetchUser());
}
async function setActiveAttributeValue() {
const user = await getUser();
const { label, value } = getActiveAttributeValue(user);
activeAttributeLabel.innerText = label;
activeAttributeValue.innerText = value;
}
async function setUser(newUser) {
const user = newUser ?? (await getUser());
localStorage.setItem('random_user', JSON.stringify(user));
avatar.src = user.picture.large;
const activeAttribute = getActiveAttribute() ?? 'name';
const activeAttributeElement = document.querySelector(
`[data-attribute="${activeAttribute}"]`
);
handleAttributeElement(activeAttributeElement);
}
function activeAttribute(attribute) {
const currentActiveAttribute = document.querySelector(
'[data-attribute].active'
);
if (currentActiveAttribute) {
currentActiveAttribute.classList.remove('active');
}
attribute.classList.add('active');
}
function handleAttributeElement(attributeElement) {
const { attribute } = attributeElement.dataset;
activeAttribute(attributeElement);
setActiveAttribute(attribute);
setActiveAttributeValue();
}
function handleAttributeMouseOver({ currentTarget }) {
handleAttributeElement(currentTarget);
}
async function handleNewUserButton() {
const newUser = await fetchUser();
setUser(newUser);
}
newUserButton.addEventListener('click', handleNewUserButton);
attributes.forEach(attribute =>
attribute.addEventListener('mouseover', handleAttributeMouseOver)
);
setUser(null);