function handleRequest(id, url) {
var button = document.getElementById(id);
var xhr = new XMLHttpRequest();
xhr.open('GET', url, true);
xhr.onreadystatechange = function () {
if (xhr.readyState === 4) {
if (xhr.status === 200) {
button.classList.remove("pure-button-primary");
button.classList.add("success");
button.innerHTML = (id === 'tc_on') ? "Enabled!" : "Disabled!";
button.style.backgroundColor = "green";
setTimeout(function () {
button.classList.remove("success");
button.classList.add("pure-button-primary");
button.innerHTML = (id === 'tc_on') ? "ON" : "OFF";
button.style.backgroundColor = "";
}, 2000);
console.log('Data successfully sent to server!');
} else {
button.classList.remove("pure-button-primary");
button.classList.add("error");
button.innerHTML = "Error!";
button.style.backgroundColor = "";
setTimeout(function () {
button.classList.remove("error");
button.classList.add("pure-button-primary");
button.innerHTML = (id === 'tc_on') ? "ON" : "OFF";
button.style.backgroundColor = "";
}, 2000);
showToast('Error while sending data to server.', 'error');
console.log('Error while sending data to server.');
}
}
};
xhr.send();
}
function addButtonClickListener(id, url) {
var link = document.getElementById(id);
link.addEventListener('click', function (event) {
event.preventDefault();
handleRequest(id, url);
document.getElementById(id).classList.add('pure-button-primary');
document.getElementById(id === 'tc_on' ? 'tc_off' : 'tc_on').classList.remove('pure-button-primary');
});
}
addButtonClickListener('tc_on', 'http://{{IP_ADDRESS}}/?tc=true');
addButtonClickListener('tc_off', 'http://{{IP_ADDRESS}}/?tc=false');
let timeoutId;
function sendSliderValue(x) {
x = x - 1;
clearTimeout(timeoutId);
timeoutId = setTimeout(() => {
var value = document.getElementById(`bri${x}`).value;
var trans = document.getElementById('transition').value;
if (isNaN(trans) || parseInt(trans) != trans)
{
showToast("Error the transition is not a valid integer number.", "error");
return false;
}
var url = `http://{{IP_ADDRESS}}/?bri${x}=${value}&transition=`+parseInt(trans);
fetch(url).then(response => {
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
}).catch(error => {
showToast(`Error sending slider value to ${url}: ${error}`, 'error');
console.error(`Error sending slider value to ${url}: ${error}`);
});
}, 500);
}
function rgb2Hex(r, g, b) {
var hex = "#" + ((1 << 24) | (r << 16) | (g << 8) | b).toString(16).slice(1);
return hex;
}