<%#
 Copyright 2008 Steven Barth <steven@midlink.org>
 Copyright 2008-2011 Jo-Philipp Wich <jow@openwrt.org>
 Licensed to the public under the Apache License 2.0.
-%>

<%
	local fs   = require "nixio.fs"
	local sys  = require "luci.sys"
	local util = require "luci.util"
	local http = require "luci.http"
	local disp = require "luci.dispatcher"
	local version = require "luci.version"

	local sysinfo = util.ubus("system", "info") or { }
	local loadinfo = sysinfo.load or { 0, 0, 0 }
	local boardinfo = util.ubus("system", "board") or { }

	local request  = disp.context.path
	local category = request[1]
	local cattree  = category and disp.node(category)

	local tree = disp.node()
	local node = disp.context.dispatched

	local categories = disp.node_childs(tree)

	local c = tree
	local i, r

	-- tag all nodes leading to this page
	for i, r in ipairs(request) do
		if c.nodes and c.nodes[r] then
			c = c.nodes[r]
			c._menu_selected = true
		end
	end

	local uci  = require "luci.model.uci".cursor()
	local ff = uci:get("freifunk", "community", "name") or ""
	local co = "profile_" .. ff
	local community = uci:get_first(co, "community", "name") or "Freifunk"
	local hp = uci:get_first(co, "community", "homepage") or "http://www.freifunk.net"
	local logo = "/luci-static/freifunk-generic/logo.jpg"
	local banner = false
	local show_comm = true

	local file
	for file in fs.glob("/www/luci-static/resources/custom_logo.*") do
		logo = string.gsub(file, "/www", "")
		break
	end

	for file in fs.glob("/www/luci-static/resources/custom_logo_only.*") do
		logo = string.gsub(file, "/www", "")
		show_comm = false
		break
	end

	for file in fs.glob("/www/luci-static/resources/custom_header.*") do
		logo = string.gsub(file, "/www", "")
		show_comm = false
		banner = true
	end
-%>

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<%=luci.i18n.context.lang%>" lang="<%=luci.i18n.context.lang%>">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<link rel="stylesheet" type="text/css" media="screen" href="<%=media%>/cascade.css" />
<link rel="stylesheet" media="only screen and (max-device-width: 854px)" href="<%=media%>/mobile.css" type="text/css" />
<link rel="stylesheet" media="only screen and (max-width: 854px)" href="<%=media%>/smallscreen.css" type="text/css" />
<link rel="stylesheet" media="handheld" href="<%=media%>/mobile.css" type="text/css" />
<% if node and node.css then %><link rel="stylesheet" type="text/css" media="screen" href="<%=resource%>/<%=node.css%>" />
<% end -%>
<% if css then %><style title="text/css">
<%= css %>
</style>
<% end -%>
<meta name="viewport" content="initial-scale=1.0" />
<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
<script type="text/javascript" src="<%=resource%>/xhr.js"></script>

<title><%=striptags( (boardinfo.hostname or "?") .. ( (node and node.title) and ' - ' .. translate(tostring(node.title)) or '')) %> - LuCI</title>
</head>

<body class="lang_<%=luci.i18n.context.lang%>" data-page="<%= table.concat(disp.context.requestpath, "-") %>">

<div class="wrapper">

<!--[if lt IE 7]>
<div class="warning"><div style="background-color: #cccccc;padding: 2px 10px 2px 10px">
<%: Your Internet Explorer is too old to display this page correctly. Please upgrade it to at least version 7 or use another browser like Firefox, Opera or Safari.%>
</div></div>
<![endif]-->

<%- if luci.sys.process.info("uid") == 0 and luci.sys.user.getuser("root") and not luci.sys.user.getpasswd("root") then -%>
	<div class="warning">
		<strong><%:No password set!%></strong><br />
		<%:There is no password set on this router. Please configure a root password to protect the web interface and enable SSH.%>
	</div>
<%- end -%>

<p class="skiplink">
<span id="skiplink1"><a href="#navigation"><%:Skip to navigation%></a></span>
<span id="skiplink2"><a href="#content"><%:Skip to content%></a></span>
</p>

<div id="header">
	<%if banner then%>
		<div class="header_banner">
			<a href="<%=hp%>"><img src="<%=logo%>" alt="Header" /></a>
		</div>
	<%else%>
		<div class="header_left">
			<a href="<%=hp%>"><img src="<%=logo%>" id="mainlogo" alt="Logo" /></a>
			<%if show_comm then%>
				<a href="<%=hp%>"><%=community%></a>
				<br/>
			<%end%>
		</div>
		<div class="header_right">
			<%=version.distversion%><br />
			<%:Load%>: <%="%.2f" % (loadinfo[1] / 65535.0)%> <%="%.2f" % (loadinfo[2] / 65535.0)%> <%="%.2f" % (loadinfo[3] / 65535.0)%><br />
			<%:Hostname%>: <%=boardinfo.hostname or "?"%><br />
			<span id="xhr_poll_status" style="display:none" onclick="XHR.running() ? XHR.halt() : XHR.run()">
				<%:Auto Refresh%>:
				<span id="xhr_poll_status_on"><%:on%></span>
				<span id="xhr_poll_status_off" style="display:none"><%:off%></span>
			</span>
		</div>
		<div class="clear"></div>

	<%end%>
</div>

<%-
	local function submenu(prefix, node)
		local childs = disp.node_childs(node)
		if #childs > 0 then
%>
	<ul id="submenu_<%=string.gsub(string.gsub(prefix, "/", "_"), "^_(.-)_$", "%1")%>">
		<%-
			for i, r in ipairs(childs) do
				local nnode = node.nodes[r]
				local href  = controller .. prefix .. r .. "/" ..
					(nnode.query and http.build_querystring(nnode.query) or "")
		%>
			<li>
				<a<%=ifattr(nnode._menu_selected, "class", "active")%> href="<%=luci.util.pcdata(href)%>"><%=translate(nnode.title)%></a>
				<%- submenu(prefix .. r .. "/", nnode) %>
			</li>
		<%-
			end
		%>
	</ul>
<%
		end
	end
%>

<div id="menubar">
<h2 class="navigation"><a id="navigation" name="navigation"><%:Navigation%></a></h2>
<ul id="mainmenu" class="dropdowns">
	<%
		local childs = disp.node_childs(cattree)
		if #childs > 0 then
			for i, r in ipairs(childs) do
				local nnode = cattree.nodes[r]
				local href  = controller .. "/" .. category .. "/" .. r ..
					(nnode.query and http.build_querystring(k.query) or "")
	%>
		<li>
			<a<%=ifattr(nnode._menu_selected, "class", "preactive")%> href="<%=href%>"><%=translate(nnode.title)%></a>
			<%- submenu("/" .. category .. "/" .. r .. "/", nnode) %>
		</li>
	<%
			end
		end
	%>
	<li></li>
</ul>

<% if #categories > 1 then %>
	<ul id="modemenu">
	<% for i, r in ipairs(categories) do %>
		<li><a<%=ifattr(request[1] == r, "class", "active")%> href="<%=controller%>/<%=r%>/"><%=striptags(translate(tree.nodes[r].title))%></a></li>
	<% end %>
	</ul>
<% end %>

<%
if tree.nodes[category] and tree.nodes[category].ucidata then
	local ucic = 0
	for i, j in pairs(require("luci.model.uci").cursor():changes()) do
		for k, l in pairs(j) do
			for m, n in pairs(l) do
				ucic = ucic + 1;
			end
		end
	end
-%>
	<div id="savemenu">
		<% if ucic > 0 then %>
			<a class="uci_change_indicator warning" href="<%=controller%>/<%=category%>/uci/changes/?redir=<%=http.urlencode(http.formvalue('redir') or table.concat(disp.context.request, "/"))%>"><%:Unsaved Changes%>: <%=ucic%></a>
		<% end -%>
	</div>
<% end %>

<div class="clear"></div>
</div>
<div id="maincontent">
<% if category ~= "freifunk" and category ~= "splash" then %>
<noscript>
	<div class="errorbox">
		<strong><%:JavaScript required!%></strong><br />
		<%:You must enable JavaScript in your browser or LuCI will not work properly.%>
	</div>
</noscript>
<% end %>
