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'use strict';
'require view';
'require poll';
'require rpc';
'require ui';
const callGetHistory = rpc.declare({
object: 'luci.wifihistory',
method: 'getHistory',
expect: { history: {} }
});
const callClearHistory = rpc.declare({
object: 'luci.wifihistory',
method: 'clearHistory',
expect: { result: true }
});
function formatDate(epoch) {
if (!epoch || epoch <= 0)
return '-';
return new Date(epoch * 1000).toLocaleString();
}
return view.extend({
load() {
return callGetHistory();
},
updateTable(table, history) {
const stations = Object.values(history);
/* Sort connected stations first, then by most recently seen */
stations.sort((a, b) => {
if (a.connected !== b.connected)
return a.connected ? -1 : 1;
return (b.last_seen || 0) - (a.last_seen || 0);
});
const rows = [];
for (const s of stations) {
let hint;
if (s.hostname && s.ipv4 && s.ipv6)
hint = '%s (%s, %s)'.format(s.hostname, s.ipv4, s.ipv6);
else if (s.hostname && (s.ipv4 || s.ipv6))
hint = '%s (%s)'.format(s.hostname, s.ipv4 || s.ipv6);
else if (s.ipv4 || s.ipv6)
hint = s.ipv4 || s.ipv6;
else
hint = '-';
let sig_value = '-';
let sig_title = '';
if (s.signal && s.signal !== 0) {
if (s.noise && s.noise !== 0) {
sig_value = '%d/%d\xa0%s'.format(s.signal, s.noise, _('dBm'));
sig_title = '%s: %d %s / %s: %d %s / %s %d'.format(
_('Signal'), s.signal, _('dBm'),
_('Noise'), s.noise, _('dBm'),
_('SNR'), s.signal - s.noise);
}
else {
sig_value = '%d\xa0%s'.format(s.signal, _('dBm'));
sig_title = '%s: %d %s'.format(_('Signal'), s.signal, _('dBm'));
}
}
let icon;
if (!s.connected) {
icon = L.resource('icons/signal-none.svg');
}
else {
/* Estimate signal quality as percentage:
* Map dBm range [-110, -40] to [0%, 100%] */
const q = Math.min((s.signal + 110) / 70 * 100, 100);
if (q == 0)
icon = L.resource('icons/signal-000-000.svg');
else if (q < 25)
icon = L.resource('icons/signal-000-025.svg');
else if (q < 50)
icon = L.resource('icons/signal-025-050.svg');
else if (q < 75)
icon = L.resource('icons/signal-050-075.svg');
else
icon = L.resource('icons/signal-075-100.svg');
}
rows.push([
E('span', {
'class': 'ifacebadge',
'style': s.connected ? '' : 'opacity:0.5',
'title': s.connected ? _('Connected') : _('Disconnected')
}, [
E('img', { 'src': icon, 'style': 'width:16px;height:16px' }),
E('span', {}, [ ' ', s.connected ? _('Yes') : _('No') ])
]),
s.mac,
hint,
s.network || '-',
E('span', { 'title': sig_title }, sig_value),
formatDate(s.first_seen),
formatDate(s.last_seen)
]);
}
cbi_update_table(table, rows, E('em', _('No station history available')));
},
handleClearHistory(ev) {
return ui.showModal(_('Clear Station History'), [
E('p', _('This will permanently delete all recorded station history. Are you sure?')),
E('div', { 'class': 'right' }, [
E('button', {
'class': 'btn',
'click': ui.hideModal
}, _('Cancel')), ' ',
E('button', {
'class': 'btn cbi-button-negative',
'click': ui.createHandlerFn(this, function() {
return callClearHistory().then(L.bind(function() {
ui.hideModal();
return callGetHistory().then(L.bind(function(history) {
this.updateTable('#wifi_history_table', history);
}, this));
}, this));
})
}, _('Clear'))
])
]);
},
render(history) {
const isReadonlyView = !L.hasViewPermission();
const v = E([], [
E('h2', _('Station History')),
E('div', { 'class': 'cbi-map-descr' },
_('This page displays a history of all WiFi stations that have connected to this device, including currently connected and previously seen devices.')),
E('div', { 'class': 'cbi-section' }, [
E('div', { 'class': 'right', 'style': 'margin-bottom:1em' }, [
E('button', {
'class': 'btn cbi-button-negative',
'disabled': isReadonlyView,
'click': ui.createHandlerFn(this, 'handleClearHistory')
}, _('Clear History'))
]),
E('table', { 'class': 'table', 'id': 'wifi_history_table' }, [
E('tr', { 'class': 'tr table-titles' }, [
E('th', { 'class': 'th' }, _('Connected')),
E('th', { 'class': 'th' }, _('MAC address')),
E('th', { 'class': 'th' }, _('Host')),
E('th', { 'class': 'th' }, _('Network')),
E('th', { 'class': 'th' }, '%s / %s'.format(_('Signal'), _('Noise'))),
E('th', { 'class': 'th' }, _('First seen')),
E('th', { 'class': 'th' }, _('Last seen'))
])
])
])
]);
this.updateTable(v.querySelector('#wifi_history_table'), history);
poll.add(L.bind(function() {
return callGetHistory().then(L.bind(function(history) {
this.updateTable('#wifi_history_table', history);
}, this));
}, this), 5);
return v;
},
handleSaveApply: null,
handleSave: null,
handleReset: null
});
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