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<html data-bs-theme="dark">
<head>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN" crossorigin="anonymous">
<script src="https://unpkg.com/pcm-player"></script>
</head>
<body>
<nav class="navbar navbar-dark bg-primary">
<div class="container">
<span class="navbar-brand mb-0 h1">Bumble HFP Audio Gateway</span>
</div>
</nav>
<br>
<div class="container">
<label class="form-label">Send AT Response</label>
<div class="input-group mb-3">
<input type="text" class="form-control" placeholder="AT Response" aria-label="AT response" id="at_response">
<button class="btn btn-primary" type="button"
onclick="send_at_response(document.getElementById('at_response').value)">Send</button>
</div>
<div class="row">
<div class="col-3">
<label class="form-label">Speaker Volume</label>
<div class="input-group mb-3 col-auto">
<input type="text" class="form-control" placeholder="0 - 15" aria-label="Speaker Volume"
id="speaker_volume">
<button class="btn btn-primary" type="button"
onclick="send_at_response(`+VGS: ${document.getElementById('speaker_volume').value}`)">Set</button>
</div>
</div>
<div class="col-3">
<label class="form-label">Mic Volume</label>
<div class="input-group mb-3 col-auto">
<input type="text" class="form-control" placeholder="0 - 15" aria-label="Mic Volume"
id="mic_volume">
<button class="btn btn-primary" type="button"
onclick="send_at_response(`+VGM: ${document.getElementById('mic_volume').value}`)">Set</button>
</div>
</div>
<div class="col-3">
<label class="form-label">Browser Gain</label>
<input type="range" class="form-range" id="browser-gain" min="0" max="2" value="1" step="0.1" onchange="setGain()">
</div>
</div>
<div class="row">
<div class="col-auto">
<div class="input-group mb-3">
<span class="input-group-text">Codec</span>
<select class="form-select" id="codec">
<option selected value="1">CVSD</option>
<option value="2">MSBC</option>
</select>
</div>
</div>
<div class="col-auto">
<button class="btn btn-primary" onclick="negotiate_codec()">Negotiate Codec</button>
</div>
<div class="col-auto">
<button class="btn btn-primary" onclick="connect_sco()">Connect SCO</button>
</div>
<div class="col-auto">
<button class="btn btn-primary" onclick="disconnect_sco()">Disconnect SCO</button>
</div>
<div class="col-auto">
<button class="btn btn-danger" onclick="connectAudio()">Connect Audio</button>
</div>
</div>
<hr>
<div class="row">
<h4>AG Indicators</h2>
<div class="col-3">
<label class="form-label">call</label>
<div class="input-group mb-3 col-auto">
<select class="form-select" id="call">
<option selected value="0">Inactive</option>
<option value="1">Active</option>
</select>
<button class="btn btn-primary" type="button" onclick="update_ag_indicator('call')">Set</button>
</div>
</div>
<div class="col-3">
<label class="form-label">callsetup</label>
<div class="input-group mb-3 col-auto">
<select class="form-select" id="callsetup">
<option selected value="0">Idle</option>
<option value="1">Incoming</option>
<option value="2">Outgoing</option>
<option value="3">Remote Alerted</option>
</select>
<button class="btn btn-primary" type="button"
onclick="update_ag_indicator('callsetup')">Set</button>
</div>
</div>
<div class="col-3">
<label class="form-label">callheld</label>
<div class="input-group mb-3 col-auto">
<select class="form-select" id="callsetup">
<option selected value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
</select>
<button class="btn btn-primary" type="button"
onclick="update_ag_indicator('callheld')">Set</button>
</div>
</div>
<div class="col-3">
<label class="form-label">signal</label>
<div class="input-group mb-3 col-auto">
<select class="form-select" id="signal">
<option selected value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
</select>
<button class="btn btn-primary" type="button"
onclick="update_ag_indicator('signal')">Set</button>
</div>
</div>
<div class="col-3">
<label class="form-label">roam</label>
<div class="input-group mb-3 col-auto">
<select class="form-select" id="roam">
<option selected value="0">0</option>
<option value="1">1</option>
</select>
<button class="btn btn-primary" type="button" onclick="update_ag_indicator('roam')">Set</button>
</div>
</div>
<div class="col-3">
<label class="form-label">battchg</label>
<div class="input-group mb-3 col-auto">
<select class="form-select" id="battchg">
<option selected value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
</select>
<button class="btn btn-primary" type="button"
onclick="update_ag_indicator('battchg')">Set</button>
</div>
</div>
<div class="col-3">
<label class="form-label">service</label>
<div class="input-group mb-3 col-auto">
<select class="form-select" id="service">
<option selected value="0">0</option>
<option value="1">1</option>
</select>
<button class="btn btn-primary" type="button"
onclick="update_ag_indicator('service')">Set</button>
</div>
</div>
</div>
<hr>
<button class="btn btn-primary" onclick="send_at_response('+BVRA: 1')">Start Voice Assistant</button>
<button class="btn btn-primary" onclick="send_at_response('+BVRA: 0')">Stop Voice Assistant</button>
<hr>
<h4>Calls</h4>
<div id="call-lists">
<template id="call-template">
<div class="row call-row">
<div class="input-group mb-3">
<label class="input-group-text">Index</label>
<input class="form-control call-index" value="1">
<label class="input-group-text">Number</label>
<input class="form-control call-number">
<label class="input-group-text">Direction</label>
<select class="form-select call-direction">
<option selected value="0">Originated</option>
<option value="1">Terminated</option>
</select>
<label class="input-group-text">Status</label>
<select class="form-select call-status">
<option value="0">ACTIVE</option>
<option value="1">HELD</option>
<option value="2">DIALING</option>
<option value="3">ALERTING</option>
<option value="4">INCOMING</option>
<option value="5">WAITING</option>
</select>
<button class="btn btn-primary call-remover">❌</button>
</div>
</div>
</template>
</div>
<button class="btn btn-primary" onclick="add_call()">➕ Add Call</button>
<button class="btn btn-primary" onclick="update_calls()">🗘 Update Calls</button>
<hr>
<div id="socketStateContainer" class="bg-body-tertiary p-3 rounded-2">
<h3>Log</h3>
<code id="log" style="white-space: pre-line;"></code>
</div>
</div>
<script>
let atResponseInput = document.getElementById("at_response")
let gainInput = document.getElementById('browser-gain')
let log = document.getElementById("log")
let socket = new WebSocket('ws://localhost:8888');
let sampleRate = 0;
let player;
socket.binaryType = "arraybuffer";
socket.onopen = _ => {
log.textContent += 'SOCKET OPEN\n'
}
socket.onclose = _ => {
log.textContent += 'SOCKET CLOSED\n'
}
socket.onerror = (error) => {
log.textContent += 'SOCKET ERROR\n'
console.log(`ERROR: ${error}`)
}
socket.onmessage = function (message) {
if (typeof message.data === 'string' || message.data instanceof String) {
log.textContent += `<-- ${event.data}\n`
const jsonMessage = JSON.parse(event.data)
if (jsonMessage.type == 'speaker_volume') {
document.getElementById('speaker_volume').value = jsonMessage.level;
} else if (jsonMessage.type == 'microphone_volume') {
document.getElementById('microphone_volume').value = jsonMessage.level;
} else if (jsonMessage.type == 'sco_state_change') {
sampleRate = jsonMessage.sample_rate;
console.log(sampleRate);
if (player != null) {
player = new PCMPlayer({
inputCodec: 'Int16',
channels: 1,
sampleRate: sampleRate,
flushTime: 7.5,
});
player.volume(gainInput.value);
}
}
} else {
// BINARY audio data.
if (player == null) return;
player.feed(message.data);
}
};
function send(message) {
if (socket && socket.readyState == WebSocket.OPEN) {
let jsonMessage = JSON.stringify(message)
log.textContent += `--> ${jsonMessage}\n`
socket.send(jsonMessage)
} else {
log.textContent += 'NOT CONNECTED\n'
}
}
function send_at_response(response) {
send({ type: 'at_response', response: response })
}
function update_ag_indicator(indicator) {
const value = document.getElementById(indicator).value
send({ type: 'ag_indicator', indicator: indicator, value: value })
}
function connect_sco() {
send({ type: 'connect_sco' })
}
function negotiate_codec() {
const codec = document.getElementById('codec').value
send({ type: 'negotiate_codec', codec: codec })
}
function disconnect_sco() {
send({ type: 'disconnect_sco' })
}
function add_call() {
let callLists = document.getElementById('call-lists');
let template = document.getElementById('call-template');
let newNode = document.importNode(template.content, true);
newNode.querySelector('.call-remover').onclick = function (event) {
event.target.closest('.call-row').remove();
}
callLists.appendChild(newNode);
}
function update_calls() {
let callLists = document.getElementById('call-lists');
send({
type: 'update_calls',
calls: Array.from(
callLists.querySelectorAll('.call-row')).map(
function (element) {
return {
index: element.querySelector('.call-index').value,
number: element.querySelector('.call-number').value,
direction: element.querySelector('.call-direction').value,
status: element.querySelector('.call-status').value,
}
}
),
}
)
}
function connectAudio() {
player = new PCMPlayer({
inputCodec: 'Int16',
channels: 1,
sampleRate: sampleRate,
flushTime: 7.5,
});
player.volume(gainInput.value);
}
function setGain() {
if (player != null) {
player.volume(gainInput.value);
}
}
</script>
</div>
</body>
</html>
|
