<%#
LuCI - Lua Configuration Interface
Copyright 2010 Jo-Philipp Wich <xm@subsignal.org>

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

$Id$

-%>

<%-
	local ntm = require "luci.model.network".init()

	local net
	local netlist = { }
	for _, net in ipairs(ntm:get_networks()) do
		if net:name() ~= "loopback" then
			netlist[#netlist+1] = net:name()
		end
	end
-%>

<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
<script type="text/javascript">//<![CDATA[
	function iface_shutdown(id, reconnect) {
		if (!reconnect && !confirm(String.format('<%_Really shutdown interface "%s" ?\nYou might loose access to this router if you are connected via this interface.%>', id)))
			return;

		var a = document.getElementById(id + '-ifc-addrs');
		if (a)
			a.innerHTML = reconnect
				? '<em><%:Interface is reconnecting...%></em>'
				: '<em><%:Interface is shutting down...%></em>';

		var s = document.getElementById('ifc-rc-status');
		if (s)
		{
			s.parentNode.style.display = 'block';
			s.innerHTML = '<%:Waiting for router...%>';
		}

		var rcxhr = new XHR();
		rcxhr.get('<%=luci.dispatcher.build_url("admin", "network")%>/iface_' + (reconnect ? 'reconnect' : 'shutdown') + '/' + id, null,
			function(x)
			{
				if (s)
				{
					s.innerHTML = reconnect
						? '<%:Interface reconnected%>'
						: '<%:Interface shut down%>';

					window.setTimeout(function() {
						s.parentNode.style.display = 'none';
					}, 1000);
				}
			}
		);
	}


	var iwxhr = new XHR();
	var wifidevs = <%=luci.http.write_json(netdevs)%>;
	var arptable = <%=luci.http.write_json(arpcache)%>;

	var update_status = function() {
		iwxhr.get('<%=luci.dispatcher.build_url("admin", "network", "iface_status", table.concat(netlist, ","))%>', null,
			function(x, ifcs)
			{
				if (ifcs)
				{
					for (var i = 0; i < ifcs.length; i++)
					{
						var ifc = ifcs[i];
						var is_up = (ifc.flags && ifc.flags.up);
						var rxb = ifc.stats ? ifc.stats["rx_bytes"] : 0;
						var txb = ifc.stats ? ifc.stats["tx_bytes"] : 0;
						var rxp = ifc.stats ? ifc.stats["rx_packets"] : 0;
						var txp = ifc.stats ? ifc.stats["tx_packets"] : 0;
						var mac = ifc.macaddr ? ifc.macaddr : '00:00:00:00:00:00';
						var upt = '-';

						var icon;
						if (is_up)
						{
							if (ifc.uptime)
								upt = String.format('%t', ifc.uptime);

							icon = "<%=resource%>/icons/ethernet.png";
						}
						else
						{
							icon = "<%=resource%>/icons/ethernet_disabled.png";
						}

						var s = document.getElementById(ifc.id + '-ifc-signal');
						if (s)
						{
							s.innerHTML = String.format(
								'<img src="%s" style="width:16px; height:16px" /><br />' +
								'<small>%s</small>',
									icon, ifc.ifname ? ifc.ifname : '?'
							);
						}

						var u = document.getElementById(ifc.id + '-ifc-uptime');
						if (u)
						{
							u.innerHTML = upt;
						}

						var m = document.getElementById(ifc.id + '-ifc-mac');
						if (m)
						{
							m.innerHTML = mac.toUpperCase();
						}

						var a = document.getElementById(ifc.id + '-ifc-addrs');
						if (a)
						{
							if (ifc.ifname)
							{
								a.innerHTML = '';

								if (ifc.ipaddrs && ifc.ipaddrs.length)
								{
									a.innerHTML += '<strong><%:IPv4%>: </strong>';

									for (var j = 0; j < ifc.ipaddrs.length; j++)
										a.innerHTML += String.format(
											'%s%s/%d',
											j ? ', ' : '',
											ifc.ipaddrs[j].addr,
											ifc.ipaddrs[j].prefix
										);

									a.innerHTML += '<br />';
								}

								if (ifc.ip6addrs && ifc.ip6addrs.length)
								{
									a.innerHTML += '<strong><%:IPv6%>: </strong>';

									for (var j = 0; j < ifc.ip6addrs.length; j++)
										a.innerHTML += String.format(
											'%s%s/%d',
											j ? ', ' : '',
											ifc.ip6addrs[j].addr.toUpperCase(),
											ifc.ip6addrs[j].prefix
										);

									a.innerHTML += '<br />';
								}

								if (!a.innerHTML)
									a.innerHTML = '<em><%:No address configured on this interface.%></em>'
							}
							else
							{
								a.innerHTML = '<em><%:Interface not present or not connected yet.%></em>';
							}
						}

						var t = document.getElementById(ifc.id + '-ifc-transfer');
						if (t)
						{
							t.innerHTML = String.format(
								'<strong><%:RX%></strong>: %1024.2mB (%d <%:Pkts.%>)<br />' +
								'<strong><%:TX%></strong>: %1024.2mB (%d <%:Pkts.%>)<br />',
									rxb, rxp, txb, txp
							);
						}
					}
				}

				window.setTimeout(update_status, 5000);
			}
		)
	};

	update_status();
//]]></script>

<fieldset class="cbi-section" style="display:none">
	<legend><%:Reconnecting interface%></legend>
	<img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" style="vertical-align:middle" />
	<span id="ifc-rc-status"><%:Waiting for router...%></span>
</fieldset>

<div class="cbi-map">
	<fieldset class="cbi-section">
		<legend><%:Interface Overview%></legend>

		<table class="cbi-section-table" style="margin:10px; empty-cells:hide">
			<tr class="cbi-section-table-titles">
				<th class="cbi-section-table-cell">&nbsp;</th>
				<th class="cbi-section-table-cell"><%:Interface%></th>
				<th class="cbi-section-table-cell"><%:Uptime%></th>
				<th class="cbi-section-table-cell"><%:MAC%></th>
				<th class="cbi-section-table-cell" style="text-align:left"><%:Addresses%></th>
				<th class="cbi-section-table-cell" style="text-align:left"><%:Transfer%></th>
				<th class="cbi-section-table-cell" colspan="2"><%:Actions%></th>
			</tr>
			<% for i, net in ipairs(netlist) do %>
				<tr class="cbi-section-table-row cbi-rowstyle-<%=i % 2 + 1%>">
					<td>
						<span style="background-color:#FFFFFF; border:1px solid #CCCCCC; padding:2px"><%=net%></span>
					</td>
					<td class="cbi-value-field" style="min-width:16px; padding:3px; text-align:center" id="<%=net%>-ifc-signal">
						<img src="<%=resource%>/icons/ethernet_disabled.png" style="width:16px; height:16px" /><br />
						<small>?</small>
					</td>
					<td class="cbi-value-field" id="<%=net%>-ifc-uptime">?</td>
					<td class="cbi-value-field" id="<%=net%>-ifc-mac">?</td>
					<td class="cbi-value-field" style="text-align:left; padding:3px" id="<%=net%>-ifc-addrs"><em><%:Collecting data...%></em></td>
					<td class="cbi-value-field" style="text-align:left; padding:3px" id="<%=net%>-ifc-transfer">
						<strong><%:RX%></strong>: 0 <%:KB%> (0 <%:Pkts.%>)<br />
						<strong><%:TX%></strong>: 0 <%:KB%> (0 <%:Pkts.%>)<br />
					</td>
					<td>
						<a href="#" onclick="iface_shutdown('<%=net%>', true)"><img style="border:none" src="<%=resource%>/cbi/reload.gif" alt="<%:Reconnect this interface%>" title="<%:Reconnect this interface%>" /></a>
						<a href="#" onclick="iface_shutdown('<%=net%>', false)"><img style="border:none" src="<%=resource%>/cbi/reset.gif" alt="<%:Shutdown this interface%>" title="<%:Shutdown this interface%>" /></a>
					</td>
					<td>
						<a href="<%=luci.dispatcher.build_url("admin/network/network", net)%>"><img style="border:none" src="<%=resource%>/cbi/edit.gif" alt="<%:Edit this interface%>" title="<%:Edit this interface%>" /></a>
						<a href="<%=luci.dispatcher.build_url("admin/network/iface_delete", net)%>" onclick="return confirm('<%:Really delete this interface? The deletion cannot be undone!\nYou might loose access to this router if you are connected via this interface.%>')"><img style="border:none" src="<%=resource%>/cbi/remove.gif" alt="<%:Delete this interface%>" title="<%:Delete this interface%>" /></a>
					</td>
				</tr>
			<% end %>
		</table>

		<input type="button" class="cbi-button cbi-button-add" value="<%:Add new interface...%>" onclick="location.href='<%=luci.dispatcher.build_url("admin/network/iface_add")%>'" />
	</fieldset>
</div>
