Files
2025-08-12 17:41:06 +01:00

667 lines
21 KiB
JavaScript

// main.js
// --- 2FA Implementation ---
let twoFactorVerified = false;
// Check 2FA status on page load
async function check2FAStatus() {
try {
const res = await fetch("/2fa/status");
if (res.ok) {
const data = await res.json();
twoFactorVerified = data.verified;
if (!twoFactorVerified) {
show2FAModal();
}
} else {
show2FAModal();
}
} catch (err) {
show2FAModal();
}
}
// Show 2FA modal
function show2FAModal() {
const modal = document.getElementById("2fa-modal");
const setup = document.getElementById("2fa-setup");
const verify = document.getElementById("2fa-verify");
const loading = document.getElementById("2fa-loading");
modal.classList.remove("hidden");
loading.classList.remove("hidden");
setup.classList.add("hidden");
verify.classList.add("hidden");
// Generate 2FA secret
generate2FASecret();
}
// Generate 2FA secret
async function generate2FASecret() {
try {
const res = await fetch("/2fa/generate");
if (res.ok) {
const data = await res.json();
const setup = document.getElementById("2fa-setup");
const verify = document.getElementById("2fa-verify");
const loading = document.getElementById("2fa-loading");
loading.classList.add("hidden");
setup.classList.remove("hidden");
// Display secret key
document.getElementById("secret-key").textContent = data.secret;
// Generate QR code image
const qrCode = document.getElementById("qr-code");
qrCode.innerHTML = `
<div class="bg-white p-4 rounded text-center">
<img src="${data.qrCode}" alt="QR Code for 2FA" class="mx-auto" onerror="this.style.display='none'; this.nextElementSibling.style.display='block';" />
<div class="text-xs text-gray-500 mt-2" style="display: none;">
<p>QR Code failed to load. Use this URL instead:</p>
<p class="font-mono bg-gray-100 px-2 py-1 rounded break-all">${data.qrCodeUrl}</p>
</div>
<p class="text-xs text-gray-500 mt-2">Scan this QR code with your authenticator app</p>
</div>
`;
} else {
throw new Error("Failed to generate 2FA secret");
}
} catch (err) {
console.error("2FA generation error:", err);
document.getElementById("2fa-loading").innerHTML =
'<p class="text-red-500">Error generating 2FA. Please refresh the page.</p>';
}
}
// Setup 2FA event listeners
document.addEventListener("DOMContentLoaded", function () {
const generateBtn = document.getElementById("generate-2fa");
const verifyBtn = document.getElementById("verify-2fa");
const backBtn = document.getElementById("back-to-setup");
const tokenInput = document.getElementById("2fa-token");
if (generateBtn) {
generateBtn.addEventListener("click", generate2FASecret);
}
if (verifyBtn) {
verifyBtn.addEventListener("click", verify2FA);
}
if (backBtn) {
backBtn.addEventListener("click", function () {
document.getElementById("2fa-setup").classList.remove("hidden");
document.getElementById("2fa-verify").classList.add("hidden");
});
}
if (tokenInput) {
tokenInput.addEventListener("input", function () {
if (this.value.length === 6) {
verify2FA();
}
});
}
const proceedBtn = document.getElementById("proceed-to-verify");
if (proceedBtn) {
proceedBtn.addEventListener("click", function () {
document.getElementById("2fa-setup").classList.add("hidden");
document.getElementById("2fa-verify").classList.remove("hidden");
document.getElementById("2fa-token").focus();
});
}
const downloadQrBtn = document.getElementById("download-qr");
if (downloadQrBtn) {
downloadQrBtn.addEventListener("click", function () {
const qrImg = document.querySelector("#qr-code img");
if (qrImg && qrImg.src) {
const link = document.createElement("a");
link.download = "2fa-qr-code.png";
link.href = qrImg.src;
link.click();
}
});
}
const copySecretBtn = document.getElementById("copy-secret");
if (copySecretBtn) {
copySecretBtn.addEventListener("click", function () {
const secretKey = document.getElementById("secret-key").textContent;
if (secretKey) {
navigator.clipboard
.writeText(secretKey)
.then(() => {
// Show temporary success message
const originalText = copySecretBtn.textContent;
copySecretBtn.textContent = "Copied!";
copySecretBtn.classList.remove("bg-gray-500", "hover:bg-gray-600");
copySecretBtn.classList.add("bg-green-500");
setTimeout(() => {
copySecretBtn.textContent = originalText;
copySecretBtn.classList.remove("bg-green-500");
copySecretBtn.classList.add("bg-gray-500", "hover:bg-gray-600");
}, 2000);
})
.catch(() => {
alert("Failed to copy to clipboard. Secret: " + secretKey);
});
}
});
}
});
// Verify 2FA token
async function verify2FA() {
const token = document.getElementById("2fa-token").value.trim();
if (token.length !== 6) {
alert("Please enter a 6-digit code");
return;
}
try {
const res = await fetch("/2fa/verify", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ token }),
});
if (res.ok) {
const data = await res.json();
if (data.success) {
twoFactorVerified = true;
document.getElementById("2fa-modal").classList.add("hidden");
// Enable all widgets
enableDashboard();
} else {
alert("Invalid token. Please try again.");
}
} else {
const errorData = await res.json();
alert(errorData.error || "Verification failed");
}
} catch (err) {
alert("Verification failed. Please try again.");
}
}
// Enable dashboard after 2FA verification
function enableDashboard() {
// Dashboard is already visible, just ensure all functionality is enabled
console.log("Dashboard enabled after 2FA verification");
}
// Check 2FA status on page load
check2FAStatus();
// Function to update weather widget
async function updateWeather() {
try {
const res = await fetch("/api/weather");
if (!res.ok) throw new Error("Failed to fetch weather");
const data = await res.json();
const weatherDiv = document.getElementById("weather-widget");
if (!weatherDiv) return;
// Set temperature
weatherDiv.querySelector(".weather-temp").textContent = `${data.temp_c} °C`;
// Set icon
const icon = weatherDiv.querySelector(".weather-icon");
if (data.condition === "sunny") {
icon.src = "https://cdn-icons-png.flaticon.com/512/869/869869.png";
icon.alt = "Sunny";
} else if (data.condition === "rain") {
icon.src = "https://cdn-icons-png.flaticon.com/512/414/414974.png";
icon.alt = "Rainy";
} else if (data.condition === "snow") {
icon.src = "https://cdn-icons-png.flaticon.com/512/642/642102.png";
icon.alt = "Snowy";
}
} catch (err) {
// Show error in widget
const weatherDiv = document.getElementById("weather-widget");
if (weatherDiv) {
weatherDiv.querySelector(".weather-temp").textContent = "N/A";
weatherDiv.querySelector(".weather-icon").src = "";
weatherDiv.querySelector(".weather-icon").alt = "Error";
}
}
}
// Initial load
updateWeather();
// Update every 5 minutes
setInterval(updateWeather, 5 * 60 * 1000);
// --- Time Widget Logic ---
// Time zone offsets in hours relative to UTC
const timeZones = {
london: 0, // UTC+0 (BST not handled for simplicity)
est: -4, // UTC-4 (EDT, adjust for DST if needed)
nigeria: 1, // UTC+1
pakistan: 5, // UTC+5
};
function pad(n) {
return n < 10 ? "0" + n : n;
}
async function updateClocks() {
try {
const res = await fetch("/api/utc");
if (!res.ok) throw new Error("Failed to fetch UTC time");
const { utc } = await res.json();
const utcDate = new Date(utc);
// Update each clock
for (const [zone, offset] of Object.entries(timeZones)) {
const local = new Date(utcDate.getTime() + offset * 60 * 60 * 1000);
const h = pad(local.getUTCHours());
const m = pad(local.getUTCMinutes());
const s = pad(local.getUTCSeconds());
const el = document.getElementById(`${zone}-clock`);
if (el) el.textContent = `${h}:${m}:${s}`;
}
} catch (err) {
// Show error in all clocks
for (const zone of Object.keys(timeZones)) {
const el = document.getElementById(`${zone}-clock`);
if (el) el.textContent = "N/A";
}
}
}
// Initial load and update every second
updateClocks();
setInterval(updateClocks, 1000);
// --- Airport Autocomplete ---
const airportInput = document.querySelector('input[placeholder*="airport"]');
let dropdownDiv;
let selectedAirport; // Declare globally to store selection
if (airportInput) {
dropdownDiv = document.createElement("div");
dropdownDiv.className =
"absolute bg-white border border-gray-300 rounded shadow z-10 w-full max-h-48 overflow-y-auto top-[calc(100%+10px)]";
dropdownDiv.style.display = "none";
dropdownDiv.setAttribute("role", "listbox"); // ARIA role
airportInput.parentNode.appendChild(dropdownDiv);
// Event Delegation for dropdown clicks (fixes listener duplication)
dropdownDiv.addEventListener("click", (e) => {
const item = e.target.closest("[data-index]");
if (!item) return;
const index = item.dataset.index;
selectedAirport = currentAirports[index]; // Use latest fetched data
airportInput.value = `${selectedAirport.name} (${selectedAirport.code})`; // Set once
onAirportSelected(selectedAirport);
dropdownDiv.style.display = "none";
});
// Debounce input (300ms delay)
let debounceTimer;
let currentAirports = []; // Track latest results
airportInput.addEventListener("input", async function () {
clearTimeout(debounceTimer);
debounceTimer = setTimeout(async () => {
const val = airportInput.value.trim();
if (val.length < 3) {
dropdownDiv.style.display = "none";
return;
}
try {
const res = await fetch(`/airports?search=${encodeURIComponent(val)}`);
if (!res.ok) throw new Error("Failed to fetch");
const airports = await res.json();
currentAirports = airports; // Store for click handler
if (!airports.length) {
dropdownDiv.innerHTML =
'<div class="p-2 text-gray-500">No results</div>';
dropdownDiv.style.display = "block";
return;
}
// Escape HTML to prevent XSS
dropdownDiv.innerHTML = airports
.map((a, i) => {
const name = a.name.replace(
/[&<>]/g,
(c) => ({ "&": "&amp;", "<": "&lt;", ">": "&gt;" }[c])
);
return `<div class="p-2 hover:bg-sky-100 cursor-pointer"
data-index="${i}"
role="option"
aria-label="${name} (${a.code})">
${name}
</div>`;
})
.join("");
dropdownDiv.style.display = "block";
} catch (err) {
dropdownDiv.innerHTML =
'<div class="p-2 text-red-500">Error loading airports</div>';
dropdownDiv.style.display = "block";
}
}, 300);
});
// Hide dropdown only when focus leaves input/dropdown
document.addEventListener("click", (e) => {
if (!airportInput.contains(e.target) && !dropdownDiv.contains(e.target)) {
dropdownDiv.style.display = "none";
}
});
}
// --- Map Widget Logic ---
// let selectedAirport = null;
function showMap(lat, lon) {
console.log(lat, lon);
const mapDiv = document.getElementById("map-widget");
if (!mapDiv) return;
mapDiv.innerHTML = "";
mapDiv.style.height = "200px";
mapDiv.style.width = "300px";
// OpenLayers map
if (window.ol && window.ol.Map) {
new ol.Map({
target: mapDiv,
layers: [new ol.layer.Tile({ source: new ol.source.OSM() })],
view: new ol.View({
center: ol.proj.fromLonLat([-79.6248, 43.6532]),
zoom: 13,
}),
});
} else {
mapDiv.innerHTML =
'<div class="text-center text-gray-500">Map library not loaded</div>';
}
}
// --- Distance from Arctic Circle Widget ---
function haversine(lat1, lon1, lat2, lon2) {
const toRad = (deg) => (deg * Math.PI) / 180;
const R = 6371; // Earth radius in km
const dLat = toRad(lat2 - lat1);
const dLon = toRad(lon2 - lon1);
const a =
Math.sin(dLat / 2) * Math.sin(dLat / 2) +
Math.cos(toRad(lat1)) *
Math.cos(toRad(lat2)) *
Math.sin(dLon / 2) *
Math.sin(dLon / 2);
const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
return R * c;
}
function updateDistanceWidget(lat, lon) {
const distDiv = document.getElementById("distance-widget");
if (!distDiv) return;
// Arctic Circle: latitude 66.56333, longitude 0
const arcticLat = 66.56333;
const arcticLon = 0;
const dist = haversine(arcticLat, arcticLon, lat, lon);
distDiv.textContent = dist.toFixed(1) + " KM";
}
// Update distance when airport is selected
function onAirportSelected(airport) {
if (
airport &&
airport.latitude_deg &&
airport.longitude_deg &&
!isNaN(Number(airport.latitude_deg)) &&
!isNaN(Number(airport.longitude_deg))
) {
showMap(Number(airport.latitude_deg), Number(airport.longitude_deg));
updateDistanceWidget(
Number(airport.latitude_deg),
Number(airport.longitude_deg)
);
}
}
// --- Analytic Logging ---
function logWidgetClick(widgetName) {
fetch("/analytic", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
widget_name: widgetName,
browser_type: navigator.userAgent,
}),
}).then(async (res) => {
if (res.status === 429) {
const data = await res.json();
if (data.redirect) window.location.href = data.redirect;
}
});
}
// --- Click Counter Widget ---
async function updateClickCounter() {
try {
const res = await fetch("/analytic/count");
if (!res.ok) throw new Error("Failed to fetch count");
const { count } = await res.json();
const el = document.getElementById("click-counter-widget");
if (el) el.textContent = count;
} catch (err) {
const el = document.getElementById("click-counter-widget");
if (el) el.textContent = "N/A";
}
}
updateClickCounter();
setInterval(updateClickCounter, 60 * 1000);
// --- Export XML Widget ---
const exportBtn = document.querySelector(
"button.bg-sky-400.text-white.font-semibold.px-8.py-2.rounded"
);
if (exportBtn && exportBtn.textContent.trim().toLowerCase() === "export") {
exportBtn.addEventListener("click", function () {
window.location.href = "/analytic/export";
});
}
// --- Import XML Widget ---
const importXmlInput = document.getElementById("import-xml-input");
const importXmlBtn = document.getElementById("import-xml-btn");
const importStatus = document.getElementById("import-status");
if (importXmlBtn && importXmlInput && importStatus) {
importXmlBtn.addEventListener("click", async function () {
if (!importXmlInput.files || !importXmlInput.files[0]) {
importStatus.textContent = "Please select an XML file";
importStatus.className = "text-xs mt-2 text-red-500";
return;
}
const file = importXmlInput.files[0];
// Validate file type
if (!file.type.includes("xml")) {
importStatus.textContent = "Please select a valid XML file";
importStatus.className = "text-xs mt-2 text-red-500";
return;
}
const formData = new FormData();
formData.append("xmlfile", file);
try {
importStatus.textContent = "Importing...";
importStatus.className = "text-xs mt-2 text-blue-500";
const res = await fetch("/analytic/import", {
method: "POST",
body: formData,
});
if (!res.ok) {
const errorData = await res.json();
throw new Error(errorData.error || "Import failed");
}
const data = await res.json();
importStatus.textContent = data.message;
importStatus.className = "text-xs mt-2 text-green-500";
// Clear the file input
importXmlInput.value = "";
// Update the click counter to reflect new data
setTimeout(updateClickCounter, 1000);
} catch (err) {
importStatus.textContent = `Error: ${err.message}`;
importStatus.className = "text-xs mt-2 text-red-500";
}
});
}
// --- Reddit News Widget ---
async function updateRedditNews() {
try {
const res = await fetch("/reddit");
if (!res.ok) throw new Error("Failed to fetch reddit");
const posts = await res.json();
const newsDiv = document.getElementById("news-widget");
if (!newsDiv) return;
newsDiv.innerHTML = posts
.map(
(post) => `
<div class="bg-gray-100 p-2 rounded mb-2">
<a href="${post.url}" target="_blank" class="font-semibold text-blue-700 hover:underline">${post.title}</a>
<div class="text-xs text-gray-500">by ${post.author}</div>
</div>
`
)
.join("");
} catch (err) {
const newsDiv = document.getElementById("news-widget");
if (newsDiv)
newsDiv.innerHTML = '<div class="text-red-500">Failed to load news</div>';
}
}
updateRedditNews();
// --- Coin Calculator Widget ---
const coinInput = document.querySelector('input[placeholder*="coin"]');
const coinBtn = document.querySelector(
"button.bg-sky-400.text-white.font-semibold.px-8.py-2.rounded.mt-2"
);
const coinResult = document.getElementById("coin-result-list");
if (coinInput && coinBtn && coinResult) {
coinBtn.addEventListener("click", async function () {
const val = coinInput.value.trim();
if (!val || isNaN(val) || Number(val) < 0) {
coinResult.innerHTML =
'<li class="text-red-500">Enter a valid amount</li>';
return;
}
try {
const res = await fetch("/coin-calc", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ amount: val }),
});
if (!res.ok) throw new Error("Failed to calculate");
const data = await res.json();
coinResult.innerHTML = data
.map((c) => `<li>${c.count} x $${c.denomination}</li>`)
.join("");
} catch (err) {
coinResult.innerHTML =
'<li class="text-red-500">Error calculating coins</li>';
}
});
}
// --- Upload Widget ---
const uploadInput = document.querySelector(
'input[type="file"][id="upload-input"]'
);
const uploadBtn = document.getElementById("upload-btn");
const uploadPreview = document.getElementById("upload-preview");
const uploadError = document.getElementById("upload-error");
async function fetchLatestUpload() {
try {
const res = await fetch("/upload/latest");
const data = await res.json();
if (data.url && uploadPreview) {
uploadPreview.src = data.url;
uploadPreview.style.display = "";
} else if (uploadPreview) {
uploadPreview.style.display = "none";
}
} catch {}
}
if (uploadBtn && uploadInput) {
uploadBtn.addEventListener("click", async function () {
if (!uploadInput.files || !uploadInput.files[0]) {
if (uploadError) uploadError.textContent = "Please select an image.";
return;
}
const formData = new FormData();
formData.append("image", uploadInput.files[0]);
try {
const res = await fetch("/upload", { method: "POST", body: formData });
const data = await res.json();
if (data.url) {
if (uploadPreview) {
uploadPreview.src = data.url;
uploadPreview.style.display = "";
}
if (uploadError) uploadError.textContent = "";
} else {
if (uploadError)
uploadError.textContent = data.error || "Upload failed.";
}
} catch (err) {
if (uploadError) uploadError.textContent = "Upload failed.";
}
});
}
fetchLatestUpload();
// Attach click listeners to widgets
function attachAnalyticListeners() {
const widgets = [
{ id: "weather-widget", name: "weather" },
{ id: "nigeria-clock", name: "nigeria-clock" },
{ id: "london-clock", name: "london-clock" },
{ id: "est-clock", name: "est-clock" },
{ id: "pakistan-clock", name: "pakistan-clock" },
{ id: "map-widget", name: "map" },
{ id: "distance-widget", name: "distance" },
{ id: "airport-autocomplete", name: "airport-autocomplete" },
{ id: "click-counter-widget", name: "click-counter" },
// Add more as needed
];
widgets.forEach((w) => {
const el = document.getElementById(w.id);
if (el) {
el.addEventListener("click", () => logWidgetClick(w.name));
}
});
}
// Call after DOMContentLoaded
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", attachAnalyticListeners);
} else {
attachAnalyticListeners();
}