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102 lines
2.4 KiB
102 lines
2.4 KiB
/** Wifi page */
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var page_wifi = (function () {
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var wifi = {};
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var authStr = ['Open', 'WEP', 'WPA', 'WPA2', 'WPA/WPA2'];
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/** Update display for received response */
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function onScan(resp, status) {
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if (status != 200) {
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// bad response
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rescan(5000); // wait 5sm then retry
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return;
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}
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resp = JSON.parse(resp);
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var done = !bool(resp.result.inProgress) && (resp.result.APs.length > 0);
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rescan(done ? 15000 : 1000);
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if (!done) return; // no redraw yet
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// clear the AP list
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var $list = $('#ap-list');
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// remove old APs
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$('.AP').remove();
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$list.toggle(done);
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$('#ap-loader').toggle(!done);
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// scan done
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resp.result.APs
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.sort(function (a, b) {
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return b.rssi - a.rssi
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})
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.forEach(function (ap) {
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ap.enc = parseInt(ap.enc);
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if (ap.enc > 4) return; // hide unsupported auths
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var item = document.createElement('div');
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var $item = $(item)
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.data('ssid', ap.essid)
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.data('pwd', ap.enc != 0)
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.addClass('AP');
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// mark current SSID
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if (ap.essid == wifi.current) {
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$item.addClass('selected');
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}
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var inner = document.createElement('div');
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var $inner = $(inner).addClass('inner')
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.htmlAppend('<div class="rssi">{0}</div>'.format(ap.rssi_perc))
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.htmlAppend('<div class="essid" title="{0}">{0}</div>'.format(_.escape(ap.essid)))
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.htmlAppend('<div class="auth">{0}</div>'.format(authStr[ap.enc]));
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$item.on('click', function () {
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var $th = $(this);
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// populate the form
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$('#conn-essid').val($th.data('ssid'));
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$('#conn-passwd').val(''); // clear
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if ($th.data('pwd')) {
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// this AP needs a password
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modal.show('#psk-modal');
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} else {
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$('#conn-form').submit();
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}
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});
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item.appendChild(inner);
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$list[0].appendChild(item);
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});
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}
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/** Ask the CGI what APs are visible (async) */
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function scanAPs() {
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$().get('http://192.168.1.13/wifi/scan.cgi', onScan, true, true); // no cache, no jsonp
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}
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function rescan(time) {
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setTimeout(scanAPs, time);
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}
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/** Set up the WiFi page */
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wifi.init = function () {
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//var ap_json = {
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// "result": {
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// "inProgress": "0",
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// "APs": [
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// {"essid": "Chlivek", "bssid": "88:f7:c7:52:b3:99", "rssi": "204", "enc": "4", "channel": "1"},
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// {"essid": "TyNikdy", "bssid": "5c:f4:ab:0d:f1:1b", "rssi": "164", "enc": "3", "channel": "1"},
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// ]
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// }
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//};
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scanAPs();
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};
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return wifi;
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})();
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