luci-mod-network: move wifi scan JS into external file

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 159 insertions, 0 deletions

diff --git a/modules/luci-mod-network/htdocs/luci-static/resources/view/network/wifi_join.js b/modules/luci-mod-network/htdocs/luci-static/resources/view/network/wifi_join.js
new file mode 100644
index 0000000000..d5bd7b0a6d
--- /dev/null
+++ b/modules/luci-mod-network/htdocs/luci-static/resources/view/network/wifi_join.js
@@ -0,0 +1,159 @@
+var poll = null;
+
+function format_signal(bss) {
+	var qval = bss.quality || 0,
+	    qmax = bss.quality_max || 100,
+	    scale = 100 / qmax * qval,
+	    range = 'none';
+
+	if (!bss.bssid || bss.bssid == '00:00:00:00:00:00')
+		range = 'none';
+	else if (scale < 15)
+		range = '0';
+	else if (scale < 35)
+		range = '0-25';
+	else if (scale < 55)
+		range = '25-50';
+	else if (scale < 75)
+		range = '50-75';
+	else
+		range = '75-100';
+
+	return E('span', {
+		class: 'ifacebadge',
+		title: '%s: %d%s / %s: %d/%d'.format(_('Signal'), bss.signal, _('dB'), _('Quality'), qval, qmax)
+	}, [
+		E('img', { src: L.resource('icons/signal-%s.png').format(range) }),
+		' %d%%'.format(scale)
+	]);
+}
+
+function format_encryption(bss) {
+	var enc = bss.encryption || { }
+
+	if (enc.wep === true)
+		return 'WEP';
+	else if (enc.wpa > 0)
+		return E('abbr', {
+			title: 'Pairwise: %h / Group: %h'.format(
+				enc.pair_ciphers.join(', '),
+				enc.group_ciphers.join(', '))
+			},
+			'%h - %h'.format(
+				(enc.wpa === 3) ? _('mixed WPA/WPA2') : (enc.wpa === 2 ? 'WPA2' : 'WPA'),
+				enc.auth_suites.join(', ')));
+	else
+		return E('em', enc.enabled ? _('unknown') : _('open'));
+}
+
+function format_actions(dev, type, bss) {
+	var enc = bss.encryption || { },
+	    input = [
+			E('input', { type: 'submit', class: 'cbi-button cbi-button-action important', value: _('Join Network') }),
+			E('input', { type: 'hidden', name: 'token',    value: L.env.token }),
+			E('input', { type: 'hidden', name: 'device',   value: dev }),
+			E('input', { type: 'hidden', name: 'join',     value: bss.ssid }),
+			E('input', { type: 'hidden', name: 'mode',     value: bss.mode }),
+			E('input', { type: 'hidden', name: 'bssid',    value: bss.bssid }),
+			E('input', { type: 'hidden', name: 'channel',  value: bss.channel }),
+			E('input', { type: 'hidden', name: 'clbridge', value: type === 'wl' ? 1 : 0 }),
+			E('input', { type: 'hidden', name: 'wep',      value: enc.wep ? 1 : 0 })
+		];
+
+	if (enc.wpa) {
+		input.push(E('input', { type: 'hidden', name: 'wpa_version', value: enc.wpa }));
+
+		enc.auth_suites.forEach(function(s) {
+			input.push(E('input', { type: 'hidden', name: 'wpa_suites', value: s }));
+		});
+
+		enc.group_ciphers.forEach(function(s) {
+			input.push(E('input', { type: 'hidden', name: 'wpa_group', value: s }));
+		});
+
+		enc.pair_ciphers.forEach(function(s) {
+			input.push(E('input', { type: 'hidden', name: 'wpa_pairwise', value: s }));
+		});
+	}
+
+	return E('form', {
+		class: 'inline',
+		method: 'post',
+		action: L.url('admin/network/wireless_join')
+	}, input);
+}
+
+function fade(bss, content) {
+	if (bss.stale)
+		return E('span', { style: 'opacity:0.5' }, content);
+	else
+		return content;
+}
+
+function flush() {
+	L.stop(poll);
+	L.halt();
+
+	scan();
+}
+
+function scan() {
+	var tbl = document.querySelector('[data-wifi-scan]'),
+	    dev = tbl.getAttribute('data-wifi-scan'),
+	    type = tbl.getAttribute('data-wifi-type');
+
+	cbi_update_table(tbl, [], E('em', { class: 'spinning' }, _('Starting wireless scan...')));
+
+	L.post(L.url('admin/network/wireless_scan_trigger', dev), null, function(s) {
+		if (s.status !== 204) {
+			cbi_update_table(tbl, [], E('em', _('Scan request failed')));
+			return;
+		}
+
+		var count = 0;
+
+		poll = L.poll(3, L.url('admin/network/wireless_scan_results', dev), null, function(s, results) {
+			if (Array.isArray(results)) {
+				var bss = [];
+
+				results.sort(function(a, b) {
+					var diff = (b.quality - a.quality) || (a.channel - b.channel);
+
+					if (diff)
+						return diff;
+
+					if (a.ssid < b.ssid)
+						return -1;
+					else if (a.ssid > b.ssid)
+						return 1;
+
+					if (a.bssid < b.bssid)
+						return -1;
+					else if (a.bssid > b.bssid)
+						return 1;
+				}).forEach(function(res) {
+					bss.push([
+						fade(res, format_signal(res)),
+						fade(res, res.ssid ? '%h'.format(res.ssid) : E('em', {}, _('hidden'))),
+						fade(res, res.channel),
+						fade(res, res.mode),
+						fade(res, res.bssid),
+						fade(res, format_encryption(res)),
+						format_actions(dev, type, res)
+					]);
+				});
+
+				cbi_update_table(tbl, bss, E('em', { class: 'spinning' }, _('No scan results available yet...')));
+			}
+
+			if (count++ >= 3) {
+				count = 0;
+				L.post(L.url('admin/network/wireless_scan_trigger', dev, 1), null, function() {});
+			}
+		});
+
+		L.run();
+	});
+}
+
+document.addEventListener('DOMContentLoaded', scan);