AliceClass/_includes/player.html

180 lines
5.7 KiB
HTML

<div class="live-container">
<div class="player-container">
<video
class="player"
data-dashjs-player
{% if page.user %}
url="https://class.alice.ufsj.edu.br/dash/{{page.user}}.mpd"
{% endif %}
autoplay
controls
muted
></video>
<div class="player-off">
<h1>Offline</h1>
</div>
</div>
<div class="chat">
<div class="chat-container">
<div class="chat-info">
<div>
<h1>Live chat</h1>
</div>
<div class="chat-views">
<i class="fa-solid fa-users"></i>
</div>
</div>
<!-- Campo de nome do usuário -->
<div class="chat-username" style="margin-bottom: 10px;">
<label for="username-input">Seu nome:</label>
<input
type="text"
id="username-input"
placeholder="Escolha um nome (ou deixe em branco)"
style="width: 100%; padding: 5px; margin-top: 5px;"
/>
</div>
<div class="chat-lines">
<!-- Mensagens serão adicionadas aqui via JavaScript -->
</div>
<div class="chat-input">
<form class="chat-input-form">
<input class="input chat-enter" placeholder="Converse com o chat aqui" />
<input type="submit" hidden />
</form>
</div>
</div>
</div>
</div>
<script src="/assets/js/dash.all.min.js"></script>
<script>
const queryString = window.location.search;
const urlParams = new URLSearchParams(queryString);
// =====================
// Player da live
// =====================
let streamUser;
{% if page.user %}
streamUser = "{{page.user}}";
{% else %}
streamUser = urlParams.get('user');
{% endif %}
if (!streamUser) {
streamUser = "default"; // fallback para evitar erro
}
console.log("Usuário da live:", streamUser);
const videoElement = document.querySelector('video');
const playerOffElement = document.querySelector('.player-off');
const chatContainer = document.querySelector('.chat-container');
const chatForm = document.querySelector('.chat-input-form');
const usernameInput = document.querySelector('#username-input');
const chatInputField = document.querySelector('.chat-enter');
const url = `https://class.alice.ufsj.edu.br/dash/${streamUser}.mpd`;
videoElement.src = url;
let chatAtivo = false;
fetch(url)
.then(response => {
if (response.ok) {
console.log("Arquivo existe.");
playerOffElement.style.display = "none";
iniciarChat();
} else {
console.log("Arquivo não encontrado.");
videoElement.style.opacity = "0";
if (chatContainer) {
chatContainer.style.opacity = "0.3";
chatContainer.style.pointerEvents = "none";
}
if (usernameInput) usernameInput.disabled = true;
if (chatInputField) chatInputField.disabled = true;
}
});
// =====================
// Chat ao vivo
// =====================
function iniciarChat() {
chatAtivo = true;
const nomesAlice = [
'Alice', 'Chapeleiro Maluco', 'Coelho Branco', 'Rainha de Copas',
'Gato de Cheshire', 'Lebre de Março', 'Lagarta', 'Dodo',
'Tweedledee', 'Tweedledum', 'Rainha Vermelha', 'Rei de Copas'
];
function nomeAleatorio() {
return nomesAlice[Math.floor(Math.random() * nomesAlice.length)];
}
let username = nomeAleatorio();
function setCustomUsername() {
const customUsername = usernameInput.value.trim();
username = customUsername || nomeAleatorio();
}
const source = new EventSource(`php/chat/relay.php?user=${encodeURIComponent(streamUser)}`);
let ultimaMensagem = "";
source.onmessage = function (event) {
if (event.data !== ultimaMensagem) {
ultimaMensagem = event.data;
const msg = JSON.parse(event.data);
addMessage(msg);
}
};
function sendMessage(event) {
event.preventDefault();
const message = document.querySelector('.chat-enter').value;
if (!message.trim()) return;
const msgData = {
nome: username,
mensagem: message.trim()
};
fetch(`php/chat/send.php?user=${encodeURIComponent(streamUser)}`, {
method: 'POST',
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
body: 'mensagem=' + encodeURIComponent(JSON.stringify(msgData))
})
.catch(err => console.error("Erro ao enviar mensagem:", err));
document.querySelector('.chat-enter').value = '';
}
function addMessage(msg) {
const chatLines = document.querySelector('.chat-lines');
const newMessage = document.createElement('div');
newMessage.classList.add('chat-line');
newMessage.innerHTML = `<p><span class=\"username\">${msg.nome}:</span> ${msg.mensagem}</p>`;
chatLines.appendChild(newMessage);
chatLines.scrollTop = chatLines.scrollHeight;
}
chatForm.addEventListener('submit', sendMessage);
usernameInput.addEventListener('change', setCustomUsername);
}
</script>