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$(document).ready(function() {
const form = $('#form');
form.on('submit', onFormSubmit);
form.attr("novalidate",true);
$('#url').on({'input': inputUpdate, 'paste': pasteTrim});
inputUpdate();
});
function onFormSubmit() {
const urlField = $('#url');
if (validateURL(urlField.val())) {
const data = JSON.stringify({'url': 'https://' + urlField.val()});
$.ajax('/', {method: 'POST', data: data, contentType: 'application/json'}).then(function (r) {
urlField.val('sho.rest/' + r.hash);
})
}
return false;
}
function inputUpdate() {
const userInput = $('#url').val();
setButtonVisible(validateURL(userInput));
}
function setButtonVisible(visible) {
const form = $('#form');
if (!form[0].hasAttribute('disabled') === visible) return;
const valuesDisabled = {borderColor: '#FFBCBC', borderRight: 'none', buttonValue: '', buttonValueColor: '#FFFFFF'};
const valuesEnabled = {borderColor: '#E0E0E0', borderRight: '', buttonValue: '→', buttonValueColor: '#727272'};
const btn = $('#btn');
const left = $('#left');
const formGroup = $('#form-group');
const values = visible ? valuesEnabled : valuesDisabled;
if (visible) {
const values = valuesEnabled;
form.removeAttr('disabled');
} else {
const values = valuesDisabled;
form[0].setAttribute('disabled', '');
}
formGroup.css('border-color', values.borderColor);
left.css('border-right', values.borderRight);
btn.css('color', values.buttonValueColor);
btn.val(values.buttonValue);
}
function pasteTrim() {
const pattern = /^https?:\/\//;
setTimeout(() => {
const element = $('#url');
element.value = element.value.replace(pattern, '');
}, 0);
}
function validateURL(url) {
return !validate({website: 'https://' + url}, {website: {url: true}});
}
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