Files
marzban_tg_bot/web_app/static/js/app.js
2026-01-09 22:21:26 +03:00

295 lines
9.6 KiB
JavaScript

// Navigation
function router(pageName) {
const viewContainer = document.getElementById('app-view');
const template = document.getElementById(`view-${pageName}`);
// Update Nav State
document.querySelectorAll('.nav-item').forEach(item => {
if (item.dataset.page === pageName) item.classList.add('active');
else item.classList.remove('active');
});
// Swap View
if (template) {
viewContainer.innerHTML = '';
viewContainer.appendChild(template.content.cloneNode(true));
}
// Init Page Logic
if (pageName === 'dashboard') loadDashboard();
if (pageName === 'shop') loadShop();
if (pageName === 'subscription') loadSubscription();
if (pageName === 'profile') loadProfile();
// Lucide Icons
if (window.lucide) lucide.createIcons();
// Smooth Scroll Top
window.scrollTo({ top: 0, behavior: 'smooth' });
}
// Global State
const API_BASE = '/api';
let currentState = {
user: null,
subUrl: ""
};
// Telegram Init
const tg = window.Telegram?.WebApp;
if (tg) {
tg.ready();
tg.expand();
// Wrap in try-catch for header color as it might fail in some versions
try { tg.setHeaderColor('#0f172a'); } catch (e) { }
currentState.user = tg.initDataUnsafe?.user;
}
// Dev Mock
if (!currentState.user) {
currentState.user = { id: 123456789, first_name: 'Dev', username: 'developer' };
}
// Initial UI Setup
const headerAvatar = document.getElementById('header-avatar');
if (headerAvatar) {
headerAvatar.textContent = (currentState.user.first_name || 'U')[0].toUpperCase();
}
// ------ PAGE LOGIC ------
async function loadDashboard() {
document.getElementById('user-name').textContent = currentState.user.first_name;
try {
const res = await fetch(`${API_BASE}/user/${currentState.user.id}`);
const data = await res.json();
if (data.error) throw new Error(data.error);
// Update Text
document.getElementById('dash-status').textContent = data.status;
document.getElementById('dash-limit').textContent = `${data.data_limit_gb} GB`;
document.getElementById('dash-expire').textContent = data.expire_date;
document.getElementById('dash-data-left').textContent = data.used_traffic_gb;
// Progress Ring
const circle = document.getElementById('data-ring');
if (circle) {
const limit = data.data_limit_gb || 100; // avoid div by zero
const used = data.used_traffic_gb || 0;
const percent = Math.min((used / limit) * 100, 100);
// stroke-dasharray="current, 100" (since pathLength=100 logic or simply percentage)
// standard dasharray for 36 viewbox is approx 100.
circle.setAttribute('stroke-dasharray', `${percent}, 100`);
circle.style.stroke = percent > 90 ? '#f87171' : '#6366f1';
}
// Save sub url globally
currentState.subUrl = data.subscription_url;
} catch (e) {
console.error(e);
document.getElementById('dash-status').textContent = 'Error';
}
}
async function loadShop() {
const container = document.getElementById('plans-container');
container.innerHTML = '<div class="loading-spinner"></div>';
try {
const res = await fetch(`${API_BASE}/plans`);
const plans = await res.json();
container.innerHTML = '';
plans.forEach(plan => {
const card = document.createElement('div');
card.className = 'glass plan-card plan-item'; // plan-item for animation
card.innerHTML = `
<div class="plan-header">
<span class="plan-title">${plan.name}</span>
<span class="plan-price">${plan.price} ⭐️</span>
</div>
<div class="plan-specs">
<span><i data-lucide="database"></i> ${plan.data_limit} GB</span>
<span><i data-lucide="clock"></i> ${plan.days} Days</span>
</div>
<button class="btn-primary" onclick="initPayment('${plan.id}')">Purchase</button>
`;
container.appendChild(card);
});
lucide.createIcons();
} catch (e) {
container.textContent = "Failed to load plans.";
}
}
async function initPayment(planId) {
if (!tg) return alert("Open in Telegram");
// Simple loader on button
const btn = event.target;
const oldText = btn.innerText;
btn.innerText = 'Creating..';
btn.disabled = true;
try {
const body = {
user_id: currentState.user.id,
plan_id: planId
};
if (currentState.promoCode) {
body.promo_code = currentState.promoCode;
// Reset after use or keep active? Bot usually resets. Let's keep it until refresh.
}
const res = await fetch(`${API_BASE}/create-invoice`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body)
});
const data = await res.json();
if (data.invoice_link) {
tg.openInvoice(data.invoice_link, (status) => {
if (status === 'paid') {
tg.showAlert('Successful Payment!');
router('dashboard');
}
});
} else {
tg.showAlert('Error: ' + (data.error || 'Unknown'));
}
} catch (e) {
tg.showAlert('Network error');
} finally {
btn.innerText = oldText;
btn.disabled = false;
}
}
async function loadSubscription() {
const linkEl = document.getElementById('config-link');
const fetchBtn = document.querySelector('.btn-secondary');
// If we don't have URL, try to fetch it again via user stats
if (!currentState.subUrl) {
try {
const res = await fetch(`${API_BASE}/user/${currentState.user.id}`);
const data = await res.json();
currentState.subUrl = data.subscription_url;
} catch (e) { }
}
const url = currentState.subUrl;
if (url) {
linkEl.textContent = url;
// Gen QR
const qrContainer = document.getElementById('qrcode-container');
qrContainer.innerHTML = '';
new QRCode(qrContainer, {
text: url,
width: 160,
height: 160,
colorDark: "#000000",
colorLight: "#ffffff",
correctLevel: QRCode.CorrectLevel.M
});
} else {
linkEl.textContent = "No active subscription found";
document.getElementById('qrcode-container').innerHTML = '<div style="width:160px;height:160px;background:rgba(255,255,255,0.1);border-radius:12px"></div>';
}
}
function copyConfig() {
if (currentState.subUrl) {
navigator.clipboard.writeText(currentState.subUrl);
if (tg) tg.showAlert("Link copied to clipboard!");
else alert("Copied!");
} else {
if (tg) tg.showAlert("No subscription to copy.");
}
}
function toggleAcc(header) {
const body = header.nextElementSibling;
body.classList.toggle('open');
const icon = header.querySelector('svg');
// Simple rotation logic if needed, or just rely on CSS
}
async function loadProfile() {
document.getElementById('profile-name').textContent = currentState.user.first_name;
document.getElementById('profile-id').textContent = `ID: ${currentState.user.id}`;
const avatar = document.getElementById('profile-avatar');
avatar.textContent = (currentState.user.first_name || 'U')[0].toUpperCase();
}
async function checkPromo() {
const input = document.getElementById('promo-input');
const resDiv = document.getElementById('promo-result');
const code = input.value.trim();
if (!code) return;
try {
const res = await fetch(`${API_BASE}/check-promo`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ code })
});
if (res.ok) {
const data = await res.json();
resDiv.innerHTML = `<div style="color:#4ade80; margin-top:8px">✅ ${data.description}. Apply at checkout!</div>`;
currentState.promoCode = data.code; // Save for checkout
tg.showAlert(`Promo valid! Discount: ${data.discount}%. Go to Shop to buy.`);
} else {
resDiv.innerHTML = `<div style="color:#f87171; margin-top:8px">❌ Invalid Code</div>`;
}
} catch (e) {
resDiv.textContent = "Error checking promo";
}
}
function openHelp() {
// Simple alert or modal. Using routing for now logic would be better if we had a help page.
alert("Support: @hoshimach1");
}
// Material Ripple Init
document.addEventListener('click', function (e) {
const target = e.target.closest('button, .action-card, .plan-card'); // Select ripple targets
if (target) {
const circle = document.createElement('span');
const diameter = Math.max(target.clientWidth, target.clientHeight);
const radius = diameter / 2;
const rect = target.getBoundingClientRect();
circle.style.width = circle.style.height = `${diameter}px`;
circle.style.left = `${e.clientX - rect.left - radius}px`;
circle.style.top = `${e.clientY - rect.top - radius}px`;
circle.classList.add('ripple');
// Remove existing ripples to be clean or append? Append allows rapid clicks.
const ripple = target.getElementsByClassName('ripple')[0];
if (ripple) {
ripple.remove();
}
target.appendChild(circle);
}
});
// Start
document.addEventListener('DOMContentLoaded', () => {
router('dashboard');
});