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1431 lines (1246 loc) · 58.2 KB
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>Messages</title>
<link rel="icon" href="favicon.png" type="image/png">
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap" rel="stylesheet">
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@24,700,1,0" />
<script src="/assets/gurapp/api/gurasuraisu-api.js" defer></script>
<script type="module">
import { joinRoom, selfId } from 'https://esm.sh/trystero@0.15.1/torrent';
window.Trystero = { joinRoom, selfId };
window.dispatchEvent(new Event('trystero-ready'));
</script>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Inter', sans-serif;
-webkit-tap-highlight-color: transparent;
}
.material-symbols-rounded {
vertical-align: middle;
}
body {
background-color: var(--background-color-tr);
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
padding: 20px;
padding-top: 80px;
user-select: none;
transition: background-color 0.3s, color 0.3s;
color: var(--text-color);
}
.container {
width: 100%;
max-width: 800px;
height: 100%;
display: flex;
flex-direction: column;
}
.tab-content {
display: none;
flex-grow: 1;
margin-bottom: 90px;
}
.tab-content.active {
display: flex;
flex-direction: column;
}
/* --- Input Section --- */
.input-section {
display: flex;
position: fixed;
bottom: 25px;
left: 50%;
transform: translateX(-50%);
max-width: 500px;
width: 90%;
z-index: 10;
}
.chat-input {
flex-grow: 1;
background-color: transparent;
border: none;
color: var(--text-color);
font-size: 1rem;
outline: none;
padding: 15px 20px;
background-color: var(--search-background);
border-radius: 32px;
border: 1px solid var(--glass-border);
backdrop-filter: var(--edge-refraction-filter) saturate(2) blur(2.5px);
box-shadow: var(--sun-shadow), 0 0 15px rgba(0, 0, 0, 0.05);
margin-right: 15px;
transition: all 0.3s cubic-bezier(.3,1.2,.64,1);
}
.add-btn {
padding: 15px 15px;
background-color: var(--search-background);
border-radius: 32px;
border: 1px solid var(--glass-border);
backdrop-filter: var(--edge-refraction-filter) saturate(2) blur(2.5px);
box-shadow: var(--sun-shadow), 0 0 15px rgba(0, 0, 0, 0.05);
color: var(--text-color);
transition: all 0.3s cubic-bezier(.3,1.2,.64,1);
cursor: pointer;
}
.chat-input:focus {
margin-right: 0;
min-width: 100%;
}
.input-section:has(.chat-input:focus) .add-btn {
scale: 0;
width: 0;
opacity: 0;
padding: 0;
border: 0;
margin: 0;
}
/* --- Chat Messages --- */
.chat-container {
display: flex;
flex-direction: column;
gap: 12px;
overflow-y: auto;
flex-grow: 1;
scroll-behavior: smooth;
}
.chat-container::-webkit-scrollbar {
display: none;
}
.message-bubble {
position: relative;
display: flex;
flex-direction: column;
max-width: 80%;
padding: 12px 16px;
border-radius: 35px;
box-shadow: var(--sun-shadow);
border: 1px solid var(--glass-border);
backdrop-filter: var(--edge-refraction-filter) saturate(2) blur(2.5px);
animation: popIn 0.3s cubic-bezier(0.2, 1.3, 0.64, 1);
corner-shape: superellipse(1.5);
scroll-margin-bottom: 120px;
touch-action: pan-y;
user-select: none;
}
.message-bubble.mine {
align-self: flex-end;
background-color: var(--accent);
color: var(--background-color);
border-bottom-right-radius: 20px;
}
.message-bubble.theirs {
align-self: flex-start;
background-color: var(--search-background);
border-bottom-left-radius: 20px;
}
.message-bubble.highlight {
background-color: var(--tonal)
outline: 2px solid var(--text-color);
}
.message-image {
max-width: 100%;
max-height: 300px;
border-radius: 12px;
corner-shape: superellipse(1.5);
border: 1px solid var(--glass-border);
}
.reply-banner {
font-size: 0.75rem;
opacity: 0.7;
border-left: 2px solid var(--text-color);
padding-left: 6px;
margin-bottom: 6px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.reactions-container {
position: absolute;
bottom: -10px;
right: 10px;
display: flex;
gap: 4px;
background: var(--accent);
color: var(--background-color);
border: 1px solid var(--glass-border);
border-radius: 12px;
padding: 2px 6px;
font-size: 0.8rem;
backdrop-filter: var(--edge-refraction-filter);
box-shadow: var(--sun-shadow);
z-index: 5;
}
/* Poll Styling */
.poll-container {
display: flex;
flex-direction: column;
gap: 8px;
margin-top: 8px;
min-width: 200px;
}
.poll-option {
position: relative;
background: var(--search-background);
box-shadow: var(--sun-shadow);
border: 1px solid var(--glass-border);
padding: 8px 14px;
border-radius: 50px;
cursor: pointer;
overflow: hidden;
font-size: 0.9rem;
}
.poll-bar {
position: absolute;
top: 0;
left: 0;
height: 100%;
background: var(--tonal);
opacity: 0.5;
transition: width 0.5s cubic-bezier(0.2, 1, 0.3, 1);
}
.poll-stats {
display: flex;
justify-content: space-between;
font-size: 0.75rem;
margin-top: 4px;
opacity: 0.7;
}
#replying-to-indicator {
position: absolute;
top: -45px;
left: 50%;
transform: translateX(-50%);
background: var(--search-background);
padding: 8px 15px;
border-radius: 20px;
font-size: 0.8rem;
display: none;
align-items: center;
gap: 10px;
border: 1px solid var(--glass-border);
backdrop-filter: var(--edge-refraction-filter);
box-shadow: var(--sun-shadow);
white-space: nowrap;
max-width: 90%;
z-index: 5;
}
.typing-indicator-pill {
position: fixed;
bottom: 95px;
left: 50%;
transform: translateX(-50%);
background: var(--search-background);
border: 1px solid var(--glass-border);
padding: 6px 16px;
border-radius: 20px;
font-size: 0.8rem;
backdrop-filter: var(--edge-refraction-filter);
box-shadow: var(--sun-shadow);
z-index: 9;
opacity: 0;
pointer-events: none;
transition: opacity 0.3s;
}
.typing-indicator-pill.visible {
opacity: 1;
}
.sender-row {
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 8px;
}
.sender-pfp {
width: 16px;
height: 16px;
border-radius: 50%;
background-size: cover;
background-position: center;
}
.message-sender {
font-size: 0.8rem;
word-wrap: break-word;
color: var(--secondary-text-color);
font-weight: 500;
}
.message-text {
font-size: 1rem;
word-wrap: break-word;
line-height: 1.4;
}
.message-time {
font-size: 0.65rem;
align-self: flex-end;
margin-top: 4px;
opacity: 0.6;
}
/* --- Chats List --- */
.chat-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 12px 16px;
background-color: var(--search-background);
border: 1px solid var(--glass-border);
backdrop-filter: var(--edge-refraction-filter) saturate(2) blur(2.5px);
box-shadow: var(--sun-shadow);
border-radius: 35px;
corner-shape: superellipse(1.5);
margin-bottom: 8px;
gap: 14px;
transition: all 0.3s cubic-bezier(.2, 1.3, .64, 1);
}
.chat-item:active {
transform: scale(1.1);
filter: brightness(1.5);
transition: all 0.3s cubic-bezier(.2, 1.3, .64, 1);
}
.chat-icon {
width: 40px;
height: 40px;
border-radius: 50%;
background-color: var(--accent);
color: var(--background-color);
display: flex;
align-items: center;
justify-content: center;
font-weight: bold;
font-size: 1.2rem;
}
/* --- Room Settings --- */
.settings-form {
display: flex;
flex-direction: column;
gap: 15px;
padding: 20px;
background-color: var(--search-background);
border-radius: 35px;
corner-shape: superellipse(1.5);
border: 1px solid var(--glass-border);
backdrop-filter: var(--edge-refraction-filter) saturate(2) blur(2.5px);
box-shadow: var(--sun-shadow);
}
.form-group {
display: flex;
flex-direction: column;
gap: 8px;
}
.form-label {
font-size: 0.9rem;
color: var(--secondary-text-color);
font-weight: 500;
}
.form-input {
padding: 12px 16px;
border-radius: 35px;
corner-shape: superellipse(1.5);
border: 1px solid var(--glass-border);
background-color: var(--search-background);
box-shadow: var(--sun-shadow);
color: var(--text-color);
font-size: 1rem;
outline: none;
}
.status-badge {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 6px 12px;
border-radius: 20px;
font-size: 0.85rem;
background-color: var(--transparent-color);
align-self: flex-start;
}
.status-dot {
width: 8px;
height: 8px;
border-radius: 50%;
background-color: #ff5252;
transition: background-color 0.3s;
}
.status-dot.connected {
background-color: #4caf50;
}
.peer-list {
display: flex;
flex-direction: column;
gap: 8px;
margin-top: 15px;
}
.peer-item {
display: flex;
align-items: center;
gap: 10px;
padding: 10px 15px;
background-color: var(--search-background);
border-radius: 20px;
corner-shape: superellipse(1.5);
border: 1px solid var(--glass-border);
box-shadow: var(--sun-shadow);
}
/* Settings UI */
.profile-card {
display: flex;
flex-direction: column;
align-items: center;
gap: 15px;
padding: 20px;
background: var(--search-background);
border-radius: 50px;
border: 1px solid var(--glass-border);
box-shadow: var(--sun-shadow);
corner-shape: superellipse(1.5);
backdrop-filter: var(--edge-refraction-filter) saturate(2) blur(2.5px);
}
/* Animations */
@keyframes popIn {
from { opacity: 0; transform: scale(0.9) translateY(10px); }
to { opacity: 1; transform: scale(1) translateY(0); }
}
</style>
</head>
<body data-app-name="MESSAGES">
<div class="container">
<!-- Setup Screen (Overlay) -->
<div id="setup-screen" style="display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:var(--background-color-tr); backdrop-filter: blur(50px); z-index:9999; flex-direction:column; align-items:center; justify-content:center; padding:20px;">
<h2 style="margin-bottom:20px;">Polygol Messages</h2>
<div id="pfp-preview" style="width:120px; height:120px; border-radius:50%; background:var(--search-background); margin-bottom:20px; background-size:cover; background-position:center; display:flex; align-items:center; justify-content:center; cursor:pointer;" onclick="document.getElementById('upload-pfp-btn').click()">
<span class="material-symbols-rounded" style="font-size:40px; opacity:0.5;">add_a_photo</span>
</div>
<button id="upload-pfp-btn" class="add-btn" style="margin-bottom:20px; display: none;">Add a picture</button>
<input type="text" id="setup-name" class="form-input" placeholder="Name" style="width:100%; max-width:300px; margin-bottom:20px;">
<button id="finish-setup-btn" class="add-btn" style="width:100%; max-width:300px; background:var(--accent); color:var(--background-color);">Get Started</button>
</div>
<div class="container">
<!-- Toolbar -->
<div class="toolbar">
<button class="tab-btn active" data-tab="chats"><span class="material-symbols-rounded">home</span>Home</button>
<button class="tab-btn" data-tab="chat" id="tab-btn-chat" style="display:none;"><span class="material-symbols-rounded">chat</span>Chat</button>
<button class="tab-btn" data-tab="profile"><span class="material-symbols-rounded">account_circle</span>You</button>
</div>
<!-- Chats List Tab -->
<div class="tab-content active" id="chats-content">
<div id="chat-list-container" class="peer-list">
<div style="font-size: 0.85rem; padding: 10px;">Start a conversation</div>
</div>
<div class="input-section">
<input type="text" class="chat-input" id="join-code-input" placeholder="Enter code or chat name" autocomplete="off">
<button class="add-btn" id="join-create-chat-btn"><span class="material-symbols-rounded">add</span></button>
</div>
</div>
<!-- Chat View Tab -->
<div class="tab-content" id="chat-content">
<div class="chat-header" id="chat-header" style="padding: 10px 20px; display:flex; align-items:center; gap:10px; border-bottom:1px solid var(--glass-border); margin-bottom:10px; justify-content: space-between;">
<div style="display:flex; align-items:center; gap:10px;">
<h3 id="current-chat-title" style="margin:0; font-family:'Open Runde', sans-serif;">Select a chat</h3>
</div>
<div class="status-badge" id="connection-status">
<div class="status-dot" id="status-dot"></div>
<span id="status-text" style="font-size: 10px;">Code: -</span>
</div>
</div>
<div class="chat-container" id="chat-messages">
<div style="text-align: center; opacity: 0.5; font-size: 0.85rem; margin-top: 20px;" id="empty-state">
Start a conversation
</div>
</div>
<div class="input-section">
<div id="typing-indicator" class="typing-indicator-pill">Typing...</div>
<div id="replying-to-indicator">
<span id="replying-to-text" style="overflow:hidden; text-overflow:ellipsis;">Replying</span>
<span class="material-symbols-rounded" style="font-size: 14px; cursor:pointer;" onclick="cancelReply()">close</span>
</div>
<input type="text" class="chat-input" id="message-input" placeholder="Type a message" autocomplete="off">
<button class="add-btn" id="poll-btn" style="margin-right: 15px;"><span class="material-symbols-rounded">thumbs_up_double</span></button>
<button class="add-btn" id="attach-btn" style="margin-right: 15px;"><span class="material-symbols-rounded">filter_vintage</span></button>
<button class="add-btn" id="send-btn"><span class="material-symbols-rounded">arrow_upward</span></button>
</div>
</div>
<!-- Profile/Settings Tab -->
<div class="tab-content" id="profile-content">
<div class="profile-card">
<div id="settings-pfp-preview" style="width:100px; height:100px; border-radius:50%; background-size:cover; background-position:center; cursor:pointer; border: 2px solid var(--glass-border);"></div>
<input type="text" id="settings-name-input" class="form-input" style="width:100%; text-align:center;" placeholder="Your Display Name">
<button id="save-profile-btn" class="add-btn" style="width:100%; background:var(--accent); color:var(--background-color);">Save</button>
<div style="font-size: 0.7rem; opacity: 0.5; margin-top: 10px;">Your unique ID: <span id="my-internal-id">...</span></div>
</div>
</div>
</div>
<script>
// --- Tab Management ---
const tabButtons = document.querySelectorAll('.tab-btn');
const tabContents = document.querySelectorAll('.tab-content');
tabButtons.forEach(button => {
button.addEventListener('click', () => {
if (button.id === 'tab-btn-chat' && !currentChatId) return;
tabButtons.forEach(btn => btn.classList.remove('active'));
button.classList.add('active');
tabContents.forEach(content => content.classList.remove('active'));
const tabId = button.dataset.tab + '-content';
document.getElementById(tabId).classList.add('active');
if (button.dataset.tab === 'chat') {
scrollToBottom();
}
});
});
// --- IndexedDB Setup ---
const DB_NAME = 'socialMessagingDB';
const DB_VERSION = 1;
let idb;
function initDB() {
return new Promise((resolve, reject) => {
const request = indexedDB.open(DB_NAME, DB_VERSION);
request.onupgradeneeded = (e) => {
const db = e.target.result;
if (!db.objectStoreNames.contains('state')) db.createObjectStore('state');
if (!db.objectStoreNames.contains('messages')) db.createObjectStore('messages');
};
request.onsuccess = (e) => {
idb = e.target.result;
resolve();
};
request.onerror = (e) => reject(e.target.error);
});
}
function getDB(storeName, key) {
return new Promise((resolve, reject) => {
if (!idb) return resolve(null);
const tx = idb.transaction(storeName, 'readonly');
const store = tx.objectStore(storeName);
const req = store.get(key);
req.onsuccess = () => resolve(req.result);
req.onerror = () => reject(req.error);
});
}
function setDB(storeName, key, value) {
return new Promise((resolve, reject) => {
if (!idb) return resolve();
const tx = idb.transaction(storeName, 'readwrite');
const store = tx.objectStore(storeName);
const req = store.put(value, key);
req.onsuccess = () => resolve();
req.onerror = () => reject(req.error);
});
}
// --- Core State ---
let currentUser = null;
let chats = [];
let profiles = {};
let activeRooms = {};
let currentChatId = null;
// --- DOM Elements ---
const setupScreen = document.getElementById('setup-screen');
const chatListContainer = document.getElementById('chat-list-container');
const chatMessages = document.getElementById('chat-messages');
const messageInput = document.getElementById('message-input');
const sendBtn = document.getElementById('send-btn');
const attachBtn = document.getElementById('attach-btn');
// --- Initialization ---
async function loadState() {
// Migration from localStorage to prevent data loss for existing users
if (localStorage.getItem('messages_user')) {
await setDB('state', 'currentUser', JSON.parse(localStorage.getItem('messages_user')));
localStorage.removeItem('messages_user');
}
if (localStorage.getItem('messages_chats')) {
await setDB('state', 'chats', JSON.parse(localStorage.getItem('messages_chats')));
localStorage.removeItem('messages_chats');
}
if (localStorage.getItem('messages_profiles')) {
await setDB('state', 'profiles', JSON.parse(localStorage.getItem('messages_profiles')));
localStorage.removeItem('messages_profiles');
}
currentUser = await getDB('state', 'currentUser') || null;
chats = await getDB('state', 'chats') || [];
profiles = await getDB('state', 'profiles') || {};
}
async function initialize() {
await initDB();
await loadState();
if (!currentUser) {
setupScreen.style.display = 'flex';
return;
}
profiles[currentUser.id] = { name: currentUser.name, pfp: currentUser.pfp };
await saveProfiles();
if (!window.Trystero) {
window.addEventListener('trystero-ready', initRooms, { once: true });
return;
}
initRooms();
updateProfileUI();
}
// --- Setup Logic ---
let tempPfp = null;
document.getElementById('upload-pfp-btn').addEventListener('click', async () => {
try {
const files = await Gurasuraisu.requestFile({ accept: 'image/*', multiple: false });
if (files && files.length > 0) {
const reader = new FileReader();
reader.onload = (e) => {
tempPfp = e.target.result;
document.getElementById('pfp-preview').style.backgroundImage = `url(${tempPfp})`;
document.getElementById('pfp-preview').innerHTML = '';
};
reader.readAsDataURL(files[0]);
}
} catch (err) { console.error(err); }
});
document.getElementById('finish-setup-btn').addEventListener('click', async () => {
const name = document.getElementById('setup-name').value.trim();
if (!name) return Gurasuraisu.showPopup('Enter a name');
if (!tempPfp) return Gurasuraisu.showPopup('Choose a profile picture');
currentUser = {
id: 'user_' + generateRandomString(16),
name: name,
pfp: tempPfp
};
await setDB('state', 'currentUser', currentUser);
setupScreen.style.display = 'none';
initialize();
});
// --- Image Compression ---
async function compressImage(dataUrl) {
if (dataUrl.startsWith('data:image/gif') || dataUrl.startsWith('data:image/webp')) return dataUrl;
return new Promise((resolve) => {
const img = new Image();
img.onload = () => {
const canvas = document.createElement('canvas');
let width = img.width;
let height = img.height;
const max = 1200;
if (width > max || height > max) {
if (width > height) { height *= max / width; width = max; }
else { width *= max / height; height = max; }
}
canvas.width = width; canvas.height = height;
const ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0, width, height);
resolve(canvas.toDataURL('image/jpeg', 0.7));
};
img.src = dataUrl;
});
}
// --- Utility ---
function generateRandomString(length) {
const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
let result = '';
for (let i = 0; i < length; i++) result += chars.charAt(Math.floor(Math.random() * chars.length));
return result;
}
async function getSecureRoomId(chatId, password) {
if (!password) return chatId;
const msgUint8 = new TextEncoder().encode(chatId + password);
const hashBuffer = await crypto.subtle.digest('SHA-256', msgUint8);
const hashArray = Array.from(new Uint8Array(hashBuffer));
return hashArray.map(b => b.toString(16).padStart(2, '0')).join('').substring(0, 16);
}
async function saveChats() { await setDB('state', 'chats', chats); }
async function saveProfiles() { await setDB('state', 'profiles', profiles); }
// --- Networking ---
async function initRooms() {
for (const chat of chats) {
await joinTrysteroRoom(chat.id);
}
renderChatList();
}
async function joinTrysteroRoom(chatId) {
if (activeRooms[chatId]) return;
const chatObj = chats.find(c => c.id === chatId);
const password = (chatObj && chatObj.password) ? chatObj.password : '';
// Derive a room ID that is impossible to join without the password
const secureId = await getSecureRoomId(chatId, password);
const authorizedPeers = new Set();
const MESSAGES_CONFIG = {
appId: 'polygol-messages-v2',
trackerUrls: [
'wss://tracker.openwebtorrent.com',
'wss://tracker.btorrent.xyz',
'wss://tracker.webtorrent.dev',
'wss://tracker.sloppyta.co:443/announce',
'wss://tracker.novage.com.ua:443/announce',
'wss://tracker.nanoha.org:443/announce',
'wss://tracker.ghostchu-services.top:443/announce',
'wss://tracker.files.fm:7073/announce'
]
};
try {
const room = window.Trystero.joinRoom(MESSAGES_CONFIG, secureId);
const [sendChat, getChat] = room.makeAction('chat');
const [sendProfile, getProfile] = room.makeAction('profile');
const [sendHistory, getHistory] = room.makeAction('history');
const [sendReaction, getReaction] = room.makeAction('reaction');
const [sendTyping, getTyping] = room.makeAction('typing');
const [sendVote, getVote] = room.makeAction('pollVote');
activeRooms[chatId] = { room, sendChat, sendProfile, sendHistory, sendReaction, sendTyping, sendVote };
getChat((msg, peerId) => {
if (!authorizedPeers.has(peerId)) return;
handleIncomingMessage(chatId, msg, peerId);
});
getProfile(async (profile, peerId) => {
// Normalize both to empty strings to prevent null/undefined mismatches
const peerPass = profile.password || '';
const localPass = password || '';
if (peerPass !== localPass) {
console.warn(`Peer ${peerId} rejected: Password mismatch.`);
return;
}
authorizedPeers.add(peerId);
profiles[profile.id] = { name: profile.name, pfp: profile.pfp };
await saveProfiles();
if (currentChatId === chatId) renderMessages(chatId);
});
getHistory(async (peerHistory, peerId) => {
if (!authorizedPeers.has(peerId)) return;
const localHistory = await getDB('messages', chatId) || [];
const historyMap = new Map(localHistory.map(m => [m.id, m]));
let changed = false;
peerHistory.forEach(m => {
if (!historyMap.has(m.id)) {
historyMap.set(m.id, m);
changed = true;
} else {
const existing = historyMap.get(m.id);
if (m.reactions) {
existing.reactions = { ...existing.reactions, ...m.reactions };
changed = true;
}
}
});
if (changed) {
const merged = Array.from(historyMap.values()).sort((a,b) => a.timestamp - b.timestamp);
await setDB('messages', chatId, merged);
if (currentChatId === chatId) renderMessages(chatId);
}
});
getTyping((isTyping, peerId) => {
if (!authorizedPeers.has(peerId)) return;
handleTyping(chatId, peerId, isTyping)
});
getReaction(async (data, peerId) => {
if (!authorizedPeers.has(peerId)) return;
const localHistory = await getDB('messages', chatId) || [];
const msg = localHistory.find(m => m.id === data.messageId);
if (msg) {
if (!msg.reactions || !Array.isArray(msg.reactions)) msg.reactions = [];
const exists = msg.reactions.some(r => r.u === data.senderId && r.e === data.emoji);
if (!exists) {
msg.reactions.push({u: data.senderId, e: data.emoji});
await setDB('messages', chatId, localHistory);
if (currentChatId === chatId) renderMessages(chatId);
}
}
});
getVote(async (data, peerId) => {
if (!authorizedPeers.has(peerId)) return;
const localHistory = await getDB('messages', chatId) || [];
const msg = localHistory.find(m => m.id === data.msgId);
if (msg && msg.poll) {
if (!msg.poll.votes) msg.poll.votes = {};
msg.poll.votes[data.userId] = data.optionIdx;
await setDB('messages', chatId, localHistory);
if (currentChatId === chatId) renderMessages(chatId);
}
});
room.onPeerJoin(async peerId => {
// Send profile WITH password for verification
sendProfile({
id: currentUser.id,
name: currentUser.name,
pfp: currentUser.pfp,
password: password || ''
}, peerId);
if (currentChatId === chatId) updatePeerCount();
// Delay history sync slightly to allow profile verification first
setTimeout(async () => {
if (!authorizedPeers.has(peerId)) return;
const history = await getDB('messages', chatId) || [];
if (history.length > 0) sendHistory(history, peerId);
}, 1000);
});
room.onPeerLeave(() => {
if (currentChatId === chatId) updatePeerCount();
});
} catch (e) { console.error("Failed to join room", chatId, e); }
}
function updatePeerCount() {
if (!currentChatId || !activeRooms[currentChatId]) return;
let countStr = "Connected";
if (typeof activeRooms[currentChatId].room.getPeers === 'function') {
const count = Object.keys(activeRooms[currentChatId].room.getPeers()).length;
countStr = `${count} online`;
}
document.getElementById('status-text').textContent = `${currentChatId} • ${countStr}`;
document.getElementById('status-dot').classList.add('connected');
}
let lastNotifTime = 0;
let recentMessages = [];
let typingTimers = {};
let currentlyTyping = {};
function handleTyping(chatId, peerId, isTyping) {
if (!currentlyTyping[chatId]) currentlyTyping[chatId] = new Set();
if (isTyping) {
currentlyTyping[chatId].add(peerId);
// Auto-clear after 5 seconds if no 'false' is received
if (typingTimers[`${chatId}_${peerId}`]) clearTimeout(typingTimers[`${chatId}_${peerId}`]);
typingTimers[`${chatId}_${peerId}`] = setTimeout(() => handleTyping(chatId, peerId, false), 5000);
} else {
currentlyTyping[chatId].delete(peerId);
}
updateTypingUI(chatId);
}
function updateTypingUI(chatId) {
if (currentChatId !== chatId) return;
const typingIndicator = document.getElementById('typing-indicator');
if (!currentlyTyping[chatId] || currentlyTyping[chatId].size === 0) {
typingIndicator.classList.remove('visible');
return;
}
const typists = Array.from(currentlyTyping[chatId]).map(id => profiles[id] ? profiles[id].name.split(' ')[0] : 'Someone');
let text = '';
if (typists.length === 1) text = `${typists[0]} is typing...`;
else if (typists.length === 2) text = `${typists[0]}, ${typists[1]} are typing...`;
else text = 'Multiple people are typing...';
typingIndicator.textContent = text;
typingIndicator.classList.add('visible');
}
async function handleIncomingMessage(chatId, msg, peerId) {
// Migrate old chat history specifically off localStorage
if (localStorage.getItem(`messages_history_${chatId}`)) {
const oldHist = JSON.parse(localStorage.getItem(`messages_history_${chatId}`));
await setDB('messages', chatId, oldHist);
localStorage.removeItem(`messages_history_${chatId}`);
}
const history = await getDB('messages', chatId) || [];
if (!history.find(m => m.id === msg.id)) {
history.push(msg);
await setDB('messages', chatId, history);
if (currentChatId === chatId) {
appendMessageUI(msg);
} else {
const now = Date.now();
// --- Spam Detection & Cooldown ---
// Keep messages from the last 15 seconds
recentMessages = recentMessages.filter(m => now - m.timestamp < 15000);
const isImage = !!msg.imageBase64;
const isShort = msg.text && msg.text.trim().length <= 3;
recentMessages.push({ timestamp: now, isImage, isShort });
const imageCount = recentMessages.filter(m => m.isImage).length;
const shortCount = recentMessages.filter(m => m.isShort).length;
const msgCount = recentMessages.length;
// Spam Heuristics: > 2 images recently, > 3 short messages, or > 5 messages in general
const isSpam = imageCount > 2 || shortCount > 3 || msgCount > 5;
// 3-second global notification cooldown
const onCooldown = (now - lastNotifTime) < 3000;
if (!isSpam && !onCooldown) {
lastNotifTime = now;
const sender = profiles[msg.senderId] ? profiles[msg.senderId].name : 'Someone';
const chatName = chats.find(c => c.id === chatId)?.name || 'Chat';
const contentPreview = msg.text ? msg.text : '📷 Image';
Gurasuraisu.showNotification(contentPreview, { heading: `${sender} • ${chatName}`, icon: 'chat' });
}
}
}
}
document.getElementById('poll-btn').addEventListener('click', async () => {
const question = await Gurasuraisu.showPrompt('Poll question:', 'Poll');
if (!question) return;
const optsRaw = await Gurasuraisu.showPrompt('Options (comma separated):', 'Poll');
if (!optsRaw) return;
const options = optsRaw.split(',').map(s => s.trim());
handleSend(null, null, { question, options, votes: {} });
});
async function castVote(msgId, optionIdx) {
if (!currentChatId || !activeRooms[currentChatId]) return;
// Broadcast to peers
activeRooms[currentChatId].sendVote({ msgId, optionIdx, userId: currentUser.id });
// Update local state
const localHistory = await getDB('messages', currentChatId) || [];
const msg = localHistory.find(m => m.id === msgId);
if (msg && msg.poll) {
if (!msg.poll.votes) msg.poll.votes = {};
msg.poll.votes[currentUser.id] = optionIdx;
await setDB('messages', currentChatId, localHistory);
renderMessages(currentChatId);
Gurasuraisu.playSound('select');
}
}
// --- UI Rendering ---
function renderChatList() {
chatListContainer.innerHTML = '';
if (chats.length === 0) {
chatListContainer.innerHTML = '<div style="font-size: 0.85rem; padding: 10px;">Start a conversation</div>';
return;
}
chats.forEach(chat => {