Files
NetAlertX/front/js/ui_components.js
2024-11-30 23:34:20 +11:00

453 lines
14 KiB
JavaScript
Executable File

/* -----------------------------------------------------------------------------
* NetAlertX
* Open Source Network Guard / WIFI & LAN intrusion detector
*
* ui_components.js - Front module. Common UI components
*-------------------------------------------------------------------------------
# jokob jokob@duck.com GNU GPLv3
----------------------------------------------------------------------------- */
// -----------------------------------------------------------------------------
// Initialize device selectors / pickers fields
// -----------------------------------------------------------------------------
function initDeviceSelectors(devicesListAll_JSON) {
// Check if both device list exists
if (devicesListAll_JSON) {
// Parse the JSON string to get the device list array
var devicesList = JSON.parse(devicesListAll_JSON);
var selectorFieldsHTML = ''
// Loop through the devices list
devicesList.forEach(function(device) {
selectorFieldsHTML += `<option value="${device.devMac}">${device.devName}</option>`;
});
selector = `<div class="db_info_table_row col-sm-12" >
<div class="form-group" >
<div class="input-group col-sm-12 " >
<select class="form-control select2 select2-hidden-accessible" multiple="" style="width: 100%;" tabindex="-1" aria-hidden="true">
${selectorFieldsHTML}
</select>
</div>
</div>
</div>`
// Find HTML elements with class "deviceSelector" and append selector field
$('.deviceSelector').append(selector);
}
// Initialize selected items after a delay so selected macs are available in the context
setTimeout(function(){
// Retrieve MAC addresses from query string or cache
var macs = getQueryString('macs') || getCache('selectedDevices');
if(macs)
{
// Split MAC addresses if they are comma-separated
macs = macs.split(',');
console.log(macs)
// Loop through macs to be selected list
macs.forEach(function(mac) {
// Create the option and append to Select2
var option = new Option($('.deviceSelector select option[value="' + mac + '"]').html(), mac, true, true);
$('.deviceSelector select').append(option).trigger('change');
});
}
}, 10);
}
// -------------------------------------------------------------------
// Utility function to generate a random API token in the format t_<random string of specified length>
function generateApiToken(elem, length) {
// Retrieve and parse custom parameters from the element
let params = $(elem).attr("my-customparams")?.split(',').map(param => param.trim());
if (params && params.length >= 1) {
var targetElementID = params[0]; // Get the target element's ID
}
let targetElement = $('#' + targetElementID);
// Function to generate a random string of a specified length
function generateRandomString(len) {
let characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
let result = '';
for (let i = 0; i < len; i++) {
result += characters.charAt(Math.floor(Math.random() * characters.length));
}
return result;
}
// Generate the token in the format t_<random string of length>
let randomToken = 't_' + generateRandomString(length);
// Set the generated token as the value of the target element
if (targetElement.length) {
targetElement.val(randomToken);
}
}
// ----------------------------------------------
// Updates the icon preview
function updateIconPreview(elem) {
const targetElement = $('[my-customid="NEWDEV_devIcon_preview"]');
const iconInput = $("#NEWDEV_devIcon");
let attempts = 0;
function tryUpdateIcon() {
let value = iconInput.val();
if (value) {
targetElement.html(atob(value));
iconInput.off('change input').on('change input', function () {
let newValue = $(this).val();
targetElement.html(atob(newValue));
});
return; // Stop retrying if successful
}
attempts++;
if (attempts < 10) {
setTimeout(tryUpdateIcon, 1000); // Retry after 1 second
} else {
console.error("Input value is empty after 10 attempts");
}
}
tryUpdateIcon();
}
// -----------------------------------------------------------------------------
// Nice checkboxes with iCheck
function initializeiCheck () {
// Blue
$('input[type="checkbox"].blue').iCheck({
checkboxClass: 'icheckbox_flat-blue',
radioClass: 'iradio_flat-blue',
increaseArea: '20%'
});
// Orange
$('input[type="checkbox"].orange').iCheck({
checkboxClass: 'icheckbox_flat-orange',
radioClass: 'iradio_flat-orange',
increaseArea: '20%'
});
// Red
$('input[type="checkbox"].red').iCheck({
checkboxClass: 'icheckbox_flat-red',
radioClass: 'iradio_flat-red',
increaseArea: '20%'
});
}
// -----------------------------------------------------------------------------
// Generic function to copy text to clipboard
function copyToClipboard(buttonElement) {
const text = $(buttonElement).data('text');
if (navigator.clipboard && navigator.clipboard.writeText) {
navigator.clipboard.writeText(text).then(() => {
showMessage('Copied to clipboard: ' + text, 1500);
}).catch(err => {
console.error('Failed to copy: ', err);
});
} else {
// Fallback to execCommand if Clipboard API is not available
const tempInput = document.createElement('input');
tempInput.value = text;
document.body.appendChild(tempInput);
tempInput.select();
try {
document.execCommand('copy');
showMessage('Copied to clipboard: ' + text, 1500);
} catch (err) {
console.error('Failed to copy: ', err);
}
document.body.removeChild(tempInput);
}
}
// -----------------------------------------------------------------------------
// Simple Sortable Table columns
// -----------------------------------------------------------------------------
function sortColumn(element) {
var th = $(element).closest('th');
var table = th.closest('table');
var columnIndex = th.index();
var ascending = !th.data('asc');
sortTable(table, columnIndex, ascending);
th.data('asc', ascending);
}
function sortTable(table, columnIndex, ascending) {
var tbody = table.find('tbody');
var rows = tbody.find('tr').toArray().sort(comparer(columnIndex));
if (!ascending) {
rows = rows.reverse();
}
for (var i = 0; i < rows.length; i++) {
tbody.append(rows[i]);
}
}
function comparer(index) {
return function(a, b) {
var valA = getCellValue(a, index);
var valB = getCellValue(b, index);
return $.isNumeric(valA) && $.isNumeric(valB) ? valA - valB : valA.localeCompare(valB);
};
}
function getCellValue(row, index) {
return $(row).children('td').eq(index).text();
}
// -----------------------------------------------------------------------------
// handling events
// -----------------------------------------------------------------------------
modalEventStatusId = 'modal-message-front-event'
function execute_settingEvent(element) {
feEvent = $(element).attr('data-myevent');
fePlugin = $(element).attr('data-myparam-plugin');
feSetKey = $(element).attr('data-myparam-setkey');
feParam = $(element).attr('data-myparam');
feSourceId = $(element).attr('id');
if (["test", "run"].includes(feEvent)) {
// Calls a backend function to add a front-end event (specified by the attributes 'data-myevent' and 'data-myparam-plugin' on the passed element) to an execution queue
// value has to be in format event|param. e.g. run|ARPSCAN
action = `${getGuid()}|${feEvent}|${fePlugin}`
$.ajax({
method: "POST",
url: "php/server/util.php",
data: { function: "addToExecutionQueue", action: action },
success: function(data, textStatus) {
// showModalOk ('Result', data );
// show message
showModalOk(getString("general_event_title"), `${getString("general_event_description")} <br/> <br/> <code id='${modalEventStatusId}'></code>`);
updateModalState()
}
})
} else if (["add_option"].includes(feEvent)) {
showModalFieldInput (
'<i class="fa fa-square-plus pointer"></i> ' + getString('Gen_Add'),
getString('Gen_Add'),
getString('Gen_Cancel'),
getString('Gen_Okay'),
'', // curValue
'addOptionFromModalInput',
feSourceId // triggered by id
);
} else if (["add_icon"].includes(feEvent)) {
// Add new icon as base64 string
showModalInput (
'<i class="fa fa-square-plus pointer"></i> ' + getString('DevDetail_button_AddIcon'),
getString('DevDetail_button_AddIcon_Help'),
getString('Gen_Cancel'),
getString('Gen_Okay'),
() => addIconAsBase64(element), // Wrap in an arrow function
feSourceId // triggered by id
);
} else if (["copy_icons"].includes(feEvent)) {
// Ask overwrite icon types
showModalWarning (
getString('DevDetail_button_OverwriteIcons'),
getString('DevDetail_button_OverwriteIcons_Warning'),
getString('Gen_Cancel'),
getString('Gen_Okay'),
'overwriteIconType'
);
} else if (["go_to_node"].includes(feEvent)) {
goToNetworkNode('NEWDEV_devParentMAC');
} else {
console.warn(`🔺Not implemented: ${feEvent}`)
}
}
// -----------------------------------------------------------------------------
// Go to the correct network node in the Network section
function goToNetworkNode(dropdownId)
{
setCache('activeNetworkTab', $('#'+dropdownId).val().replaceAll(":","_")+'_id');
window.location.href = './network.php';
}
// --------------------------------------------------------
// Updating the execution queue in in modal pop-up
function updateModalState() {
setTimeout(function() {
// Fetch the content from the log file using an AJAX request
$.ajax({
url: '/log/execution_queue.log',
type: 'GET',
success: function(data) {
// Update the content of the HTML element (e.g., a div with id 'logContent')
$('#'+modalEventStatusId).html(data);
updateModalState();
},
error: function() {
// Handle error, such as the file not being found
$('#logContent').html('Error: Log file not found.');
}
});
}, 2000);
}
// --------------------------------------------------------
// A method to add option to select and make it selected
function addOptionFromModalInput() {
var inputVal = $(`#modal-field-input-field`).val();
console.log($('#modal-field-input-field'));
var triggeredBy = $('#modal-field-input').attr("data-myparam-triggered-by");
var targetId = $('#' + triggeredBy).attr("data-myparam-setkey");
// Add new option and set it as selected
$('#' + targetId).append(new Option(inputVal, inputVal)).val(inputVal);
}
// --------------------------------------------------------
// Generate a random MAC address starting 00:1A
function generate_NEWDEV_devMac() {
const randomHexPair = () => Math.floor(Math.random() * 256).toString(16).padStart(2, '0').toUpperCase();
$('#NEWDEV_devMac').val(`00:1A:${randomHexPair()}:${randomHexPair()}:${randomHexPair()}:${randomHexPair()}`.toLowerCase());
}
// --------------------------------------------------------
// Generate a random IP address starting 192.
function generate_NEWDEV_devLastIP() {
const randomByte = () => Math.floor(Math.random() * 256);
$('#NEWDEV_devLastIP').val(`192.${randomByte()}.${randomByte()}.${Math.floor(Math.random() * 254) + 1}`);
}
// -----------------------------------------------------------------------------
// A method to add an Icon as an option to select and make it selected
function addIconAsBase64 (el) {
var iconHtml = $('#modal-input-textarea').val();
console.log(iconHtml);
iconHtmlBase64 = btoa(iconHtml.replace(/"/g, "'"));
console.log(iconHtmlBase64);
console.log($('#modal-field-input-field'));
var triggeredBy = $('#modal-input').attr("data-myparam-triggered-by");
var targetId = $('#' + triggeredBy).attr("data-myparam-setkey");
// $('#'+targetId).val(iconHtmlBase64);
// Add new option and set it as selected
$('#' + targetId).append(new Option(iconHtmlBase64, iconHtmlBase64)).val(iconHtmlBase64);
updateIconPreview(el)
}
// -----------------------------------------------------------------------------
// initialize
// -----------------------------------------------------------------------------
function initSelect2() {
// Retrieve device list from session variable
var devicesListAll_JSON = getCache('devicesListAll_JSON');
// check if cache ready
if(isValidJSON(devicesListAll_JSON))
{
// prepare HTML DOM before initializing the frotend
initDeviceSelectors(devicesListAll_JSON)
// --------------------------------------------------------
//Initialize Select2 Elements and make them sortable
$(function () {
// Iterate over each Select2 dropdown
$('.select2').each(function() {
var selectEl = $(this).select2();
// Apply sortable functionality to the dropdown's dropdown-container
selectEl.next().children().children().children().sortable({
containment: 'parent',
update: function () {
var sortedValues = $(this).children().map(function() {
return $(this).attr('title');
}).get();
var sortedOptions = selectEl.find('option').sort(function(a, b) {
return sortedValues.indexOf($(a).text()) - sortedValues.indexOf($(b).text());
});
// Replace all options in selectEl
selectEl.empty().append(sortedOptions);
// Trigger change event on Select2
selectEl.trigger('change');
}
});
});
});
} else // cache not ready try later
{
setTimeout(() => {
initSelect2()
}, 1000);
}
}
// init functions after dom loaded
window.addEventListener("load", function() {
// try to initialize
setTimeout(() => {
initSelect2()
initializeiCheck();
}, 1000);
});
console.log("init ui_components.js")