346 lines
8.2 KiB
HTML
346 lines
8.2 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<meta name='viewport' content='width=device-width, initial-scale=1.0'>
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<title>WiFi Login</title>
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<style type=text/css>
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* {
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margin: 0;
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padding: 0;
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}
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html,
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body {
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height: 100%;
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font-family: sans-serif;
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text-align: center;
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background: #444d44;
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}
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#content {
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position: absolute;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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width: 320px;
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height: 480px;
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margin: auto;
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}
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input,
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button,
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select {
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-webkit-appearance: none;
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border-radius: 0;
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}
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fieldset {
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border: 0;
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box-shadow: 0 0 15px 1px rgba(0, 0, 0, .4);
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box-sizing: border-box;
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padding: 20px 30px;
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background: #fff;
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min-height: 320px;
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margin: -1px;
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}
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input {
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border: 1px solid #ccc;
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margin-bottom: 10px;
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width: 100%;
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box-sizing: border-box;
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color: #222;
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font: 16px monospace;
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padding: 15px;
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}
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select {
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font: 16px monospace;
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background-color: transparent;
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padding: 15px;
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}
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button {
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color: #fff;
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border: 0;
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border-radius: 3px;
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cursor: pointer;
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display: block;
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font: 16px sans-serif;
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text-decoration: none;
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padding: 10px 5px;
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background: #31b457;
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width: 100%;
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}
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button:focus,
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button:hover {
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box-shadow: 0 0 0 2px #fff, 0 0 0 3px #31b457;
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}
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h3 {
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font-size: 16px;
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color: #666;
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margin-bottom: 20px;
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}
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h4 {
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color: #ccc;
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padding: 10px;
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}
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.utility {
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float: right;
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clear: both;
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max-width: 75%;
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font-size: 13px;
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color: #222;
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margin: 10px 0;
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padding: 5px 10px;
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background: #ccc;
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}
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.utility:focus,
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.utility:hover {
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box-shadow: 0 0 0 2px #fff, 0 0 0 3px #ccc;
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}
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#dropdown,
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#f2,
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#f3,
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#bk2 {
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display: none;
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}
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#dropdown {
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position: relative;
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width: 100%;
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overflow: auto;
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height: 51px;
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margin-bottom: 10px;
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}
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#aplist {
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position: absolute;
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width: 100%;
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height: 100%;
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top: 0;
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left: 0;
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bottom: 0;
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border: 1px solid #ccc;
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font-family: monospace;
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padding: 10px 5px;
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}
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#arrow {
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color: #888;
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position: absolute;
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right: 8px;
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top: 15px;
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}
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#i {
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text-align: center;
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}
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</style>
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</head>
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<body>
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<div id=content>
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<fieldset>
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<div id=deviceId></div>
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<div id=f1>
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<h3>Connect device to your Wi-Fi</h3>
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<form action="/setwifi" method="POST">
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<button id=networks type=button class=utility></button>
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<div id=dropdown>
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<span id=arrow>▼</span>
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<select id=aplist name=aplist></select>
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</div>
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<input id=ssid name=wifi_ssid type=text autocorrect=off autocapitalize=none placeholder='Wi-Fi Name' />
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<input id=wifi_password name=wifi_password type=password autocorrect=off autocapitalize=none autocomplete=off placeholder=Password />
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<!-- You can add inputs here and have them pop up in your lua code through the file eus_params.lua -->
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<input type="submit" value="Save"/>
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</form>
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</div>
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<div id=f2>
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<h1>Success!</h1>
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<div id=i>
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<h3>Your device has successfully connected to the Wi-Fi network.<br /><br/>You may now close this web page.</h3>
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</div>
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</div>
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<div id=f3>
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<h2>Trying...</h2>
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<button id=bk2 type=button class='utility'>Go Back to Wi-Fi Setup</button>
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</div>
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</fieldset>
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<h4 id='st'>Updating Status...</h4>
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</div>
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<script>
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var $ = function (selector) { return document.querySelector(selector); };
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var ab = $('#networks'), ap = $('#aplist');
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var stopAll = false, ra, rs, submitted = false;
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$.urlParam = function (name) {
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var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);
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if (results == null) { return null;}
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else { return decodeURI(results[1]) || 0;}
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}
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function show(f, y) {
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if (y == null) y = f;
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$(f).style.display = y == f ? 'block' : 'none';
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}
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function hide(f) {
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$(f).style.display = 'none';
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}
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function to(cb, x) {
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return setTimeout(cb, 1000 * x);
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}
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function refr() {
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if (!stopAll)
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fetch('/status.json?n=' + Math.random(), 'GET', newSt, 2);
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}
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function cur(f) {
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show('#f1', f);
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show('#f2', f);
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show('#f3', f);
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}
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function newSt(s, d) {
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clearTimeout(rs);
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rs = to(refr, 3);
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if (s != 200) {
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$('#st').innerText = 'Awaiting Status (' + s + ')';
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} else {
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if (typeof d === 'string') {
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d = JSON.parse(d);
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}
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$('#deviceId').innerText = "Device: " + d.deviceid;
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var c = d.pairing;
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var st = [
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'Idle',
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'Connecting...',
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'Failed - wrong password',
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'Failed - network not found',
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'Failed',
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'Wi-Fi successfully connected!'
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][d.status];
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if (st == null)
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st = "";
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if (!submitted && d.status > 1 && d.status < 5)
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st = "Need a valid Network and Password";
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$('#st').innerText = st;
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if (d.status === 5) {
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cur('#f2');
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stopAll = true;
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clearTimeout(ra);
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} else if (d.status > 1) {
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cur('#f1');
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}
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}
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}
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function fetch(url, method, callback, time_out) {
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var xhr = new XMLHttpRequest();
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xhr.onloadend = function () {
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callback(xhr.status, xhr.responseText);
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}
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xhr.ontimeout = function () {
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callback(-1, null);
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}
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xhr.open(method, url, true);
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xhr.setRequestHeader('Accept', 'application/json');
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xhr.timeout = (time_out || 10) * 1000;
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xhr.send();
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}
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function gotAp(s, json) {
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var list;
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if (s === 200 && json != null) {
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if (typeof json === 'string' && json.length > 0) {
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list = JSON.parse(json);
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} else if (typeof json === 'object') {
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list = json;
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}
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list.sort(function (a, b) {
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return b.rssi - a.rssi;
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});
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var ops = '<option>Select a Network...</option>';
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var seen = {};
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for (var i = 0; i < list.length; ++i) {
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var ssid = list[i].ssid;
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if (!seen[ssid]) {
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seen[ssid] = 1;
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ops += '<option data-auth=' + list[i].auth + '>' +
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ssid.replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<") + '</option>';
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}
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}
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ap.innerHTML = ops;
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ab.disabled = false;
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togAp(null, true);
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ab.onclick = togAp;
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} else {
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ab.innerText = 'No networks found (' + s + ')';
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ra = to(refrAp, 5);
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}
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}
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function togAp(ev, force) {
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if (!force || ap.style.display == 'block') {
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hide('#dropdown');
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show('#ssid');
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ab.innerText = 'Scan for Networks';
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ab.onclick = refrAp;
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} else {
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show('#dropdown');
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hide('#ssid');
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ab.innerText = 'Manual Entry';
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}
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let pw = $('#wifi_password');
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pw.placeholder = "Password";
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pw.disabled = false;
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pw.required = true;
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}
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function refrAp() {
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ab.innerText = 'Searching for networks...';
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ab.disabled = true;
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ap.innerHTML = '<option disabled>Scanning...</option>';
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if (!stopAll)
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fetch('/aplist?n=' + Math.random(), 'GET', gotAp, 10);
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}
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window.onload = function() {
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let trying = $.urlParam('trying');
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ab.innerText = 'Scan for Networks';
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ab.onclick = refrAp;
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$('#aplist').onchange = function () {
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$('#ssid').value = $('#aplist').value;
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let pw = $('#wifi_password');
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if ($('#aplist').selectedOptions[0].dataset.auth > 0) {
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pw.placeholder = "Password";
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pw.disabled = false;
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pw.required = true;
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} else {
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pw.placeholder = "Open -- no password";
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pw.disabled = true;
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pw.required = false;
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}
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};
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$('#bk2').onclick = function () {
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cur('#f1')
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}
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rs = to(refr, 0.5);
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if( trying ) cur("#f3");
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refrAp();
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}
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</script>
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</body>
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</html>
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