import * as via from './via.js';

var history = document.querySelector('.chat-history');
var form = document.querySelector('.chat-form');

export var init = function(room, queue) {
	form.addEventListener('submit', function(event) {
		var input = event.target.msg;
		event.preventDefault();
		if (!input.value) {
			return;
		}
		via.send(room, [queue, 'chat', input.value]).then(function() {
			input.value = '';
		});
	});
};

export var addMsg = function(sender, msg) {
	var li = document.createElement('li');
	li.textContent = msg;
	history.append(li);
	history.scrollTop = history.scrollHeight;
};