 <%#
	luci-theme-opentopd
    Copyright 2019-2021 sirpdboy <sirpdboy@qq.com>

	https://github.com/sirpdboy/luci-theme-opentopd/issues

	luci-theme-material: 
	Copyright 2015 Lutty Yang <lutty@wcan.in>
	Licensed to the public under the Apache License 2.0
-%>

<%
	local sys  = require "luci.sys"
	local util = require "luci.util"
	local http = require "luci.http"
	local disp = require "luci.dispatcher"
	local fs = require "nixio.fs"
	local nutil = require "nixio.util"
	local uci = require 'luci.model.uci'.cursor()
	local boardinfo = util.ubus("system", "board")

	local request  = disp.context.path
	local request2 = disp.context.request

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

	local leaf = request2[#request2]

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

	local categories = disp.node_childs(tree)
	local currentNode = luci.dispatcher.context.path
	local c = tree
	local i, r
	
	function glob(...)
		local iter, code, msg = fs.glob(...)
		if iter then
			return nutil.consume(iter)
		else
			return nil, code, msg
		end
	end
    function getExtension(str)
		return str:match(".+%.(%w+)$")
	end
	-- 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

	-- send as HTML5
	http.prepare_content("text/html")

	local function nodeurl(prefix, name, query)
		local u = url(prefix, name)
		if query then
			u = u .. http.build_querystring(query)
		end
		return pcdata(u)
	end

	local function render_tabmenu(prefix, node, level)
		if not level then
			level = 1
		end

		local childs = disp.node_childs(node)
		if #childs > 0 then
			if level > 2 then
				write('<ul class="tabs">')
			end

			local selected_node
			local selected_name
			local i, v

			for i, v in ipairs(childs) do
				local nnode = node.nodes[v]
				if nnode._menu_selected then
					selected_node = nnode
					selected_name = v
				end

				if level > 2 then
					write('<li class="tabmenu-item-%s %s"><a href="%s">%s</a></li>' %{
						v, (nnode._menu_selected or (node.leaf and v == leaf)) and 'active' or '',
						nodeurl(prefix, v, nnode.query),
						striptags(translate(nnode.title))
					})
				end
			end

			if level > 2 then
				write('</ul>')
			end

			if selected_node then
				render_tabmenu(prefix .. "/" .. selected_name, selected_node, level + 1)
			end
		end
	end

	local function render_submenu(prefix,parent, node)
		local childs = disp.node_childs(node)
		if #childs > 0 then
			local active = (currentNode[2] == parent) and "active" or ""
			local display = (currentNode[2] == parent) and 'style="display: block;"' or ""
			
			write('<ul class="slide-menu %s" %s>' %{
				active,
				display
			})
			for i, r in ipairs(childs) do
				local nnode = node.nodes[r]
				local title = pcdata(striptags(translate(nnode.title)))
				local subactive = (currentNode[3] == r) and 'class="active"' or ""
				write('<li %s><a data-title="%s" href="%s">%s</a></li>' %{
					subactive,
					title,
					nodeurl(prefix, r, nnode.query),
					title
				})
			end

			write('</ul>')
		end
	end

	local function render_topmenu()
		local childs = disp.node_childs(cattree)
		if #childs > 0 then
			write('<ul class="nav">')

			for i, r in ipairs(childs) do
				local nnode = cattree.nodes[r]
				local grandchildren = disp.node_childs(nnode)

				if #grandchildren > 0 then
					local active = (currentNode[2] == r) and "active" or ""
					local title = pcdata(striptags(translate(nnode.title)))
                                        local en_title = pcdata(striptags(string.gsub(nnode.title," ","_")))
					write('<li class="slide"><a class="menu %s" data-title="%s" href="#">%s</a>' %{
						active,
						en_title,
						title
					})

					render_submenu(category .. "/" .. r,r, nnode)
					write('</li>')
				else
					local title = pcdata(striptags(translate(nnode.title)))
                                        local en_title = pcdata(striptags(nnode.title))
					write('<li  class="slide"><a  class="menu exit" data-title="%s" href="%s">%s</a></li>' %{
						en_title,
						nodeurl(category, r, nnode.query),
						title
					})
				end
			end

			write('</ul>')
		end
	end

	local function render_changes()
		if tree.nodes[category] and tree.nodes[category].ucidata then
			local ucichanges = 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
						ucichanges = ucichanges + 1;
					end
				end
			end

			if ucichanges > 0 then
				write('<a class="uci_change_indicator label notice" href="%s?redir=%s">%s: %d</a>' %{
					url(category, 'uci/changes'),
					http.urlencode(http.formvalue('redir') or table.concat(disp.context.request, "/")),
					translate('Unsaved Changes'),
					ucichanges
				})
			end
		end
	end
	math.randomseed(os.time())
	local bgcount = 0
	local currentBg = {}
	local bgs,attr = {}
	local theme_dir = media .. "/background/"
	for i, f in ipairs(glob("/www" .. theme_dir .. "*")) do
		attr = fs.stat(f)
		if attr then
			local ext = getExtension(fs.basename(f))
			if ext == "jpg" or ext == "png" or ext == "gif"  then
				local bg = {}
				bg.type = ext
				bg.url = theme_dir .. fs.basename(f)
				table.insert(bgs,bg)
				bgcount = bgcount + 1
			end
		end
	end
	local bg_url = media.."/img/bg1.jpg"
	if bgcount > 0 then
		currentBg = bgs[math.random(1,bgcount)]
		bg_url = currentBg.url
	end


--	local bing = "123"
-- 	i = math.random(1,3)
-- 	if (bgcount == 0 ) then
-- 		local json = require "luci.jsonc"
-- 		local remote_bg_url="http://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=3&mkt=en-US"
-- 		--bing = sys.httpget(remote_bg_url)
-- 		bing = sys.exec("wget --timeout=0.5 -qO- '%s'" %remote_bg_url)
-- 		if (bing and bing ~= '') then
-- 			bg_url = "https://www.bing.com" .. json.parse(bing).images[i].url
-- 		elseif ( bgcount > 0 ) then
-- 			bg_url = currentBg.url
-- 		end

-- end

%>

<!DOCTYPE html>
<html lang="<%=luci.i18n.context.lang%>">
<head>
	<meta charset="utf-8">
	<title><%=striptags( (boardinfo.hostname or "?") .. ( (node and node.title) and ' - ' .. translate(node.title) or '')) %> - LuCI</title>
	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport"/>
        <meta name="format-detection" content="telephone=no, email=no"/>
        <meta name="apple-mobile-web-app-capable" content="yes">
        <meta name="mobile-web-app-capable" content="yes">
        <meta name="x5-fullscreen" content="true">
        <meta name="full-screen" content="yes">
        <meta name="x5-page-mode" content="app">
        <meta name="browsermode" content="application">
        <meta name="theme-color" content="#5e72e4">
        <meta name="msapplication-tap-highlight" content="no">
        <meta name="msapplication-TileColor" content="#f36c21">

        <meta name="application-name" content="<%=striptags( (boardinfo.hostname or "?") ) %> - LuCI">
        <meta name="apple-mobile-web-app-title" content="<%=striptags( (boardinfo.hostname or "?") ) %> - LuCI">
        <meta name="msapplication-TileImage" content="<%=media%>/logo.png"/>
        <link rel="icon" href="<%=media%>/logo.png" sizes="144x144">
        <link rel="apple-touch-icon-precomposed" href="<%=media%>/logo.png" sizes="144x144">
	<link rel="stylesheet" href="<%=media%>/css/style.css?v=<%=math.random(1,100000)%>">
	<link rel="stylesheet" href="<%=media%>/css/pure-min.css?v=<%=math.random(1,100000)%>">
	<link rel="shortcut icon" href="<%=media%>/favicon.ico"> 
	
	<script src="<%=resource%>/cbi.js<%# ?v=PKG_VERSION %>"></script>
	<script src="<%=resource%>/xhr.js<%# ?v=PKG_VERSION %>"></script>
	<script src="<%=media%>/js/jquery.min.js<%# ?v=PKG_VERSION %>"></script>
</head>
<body class="lang_<%=luci.i18n.context.lang%> <%- if node then %><%= striptags( node.title ) %><%- end %> <% if luci.dispatcher.context.authsession then %>logged-in<% end %>">

<div class="main">
    <div class="main-left">
        <div class="sidenav-header d-flex align-items-center">
            <a class="brand" href="#"><%=boardinfo.hostname or "?"%></a> 
            <div class="ml-auto">
                <!-- Sidenav toggler -->
                <div class="sidenav-toggler d-none d-xl-block active" data-action="sidenav-unpin" data-target="#sidenav-main">
                    <div class="sidenav-toggler-inner">
                        <i class="sidenav-toggler-line"></i>
                        <i class="sidenav-toggler-line"></i>
                        <i class="sidenav-toggler-line"></i>
                    </div>
                </div>
            </div>
        </div>
        <% render_topmenu() %>
    </div>
	<div class="main-right">
            <header class="bg-primary">
                <div class="fill">
                    <div class="container">
                        <a class="showSide"></a>
                        <a class="brand" href="#"><%=boardinfo.hostname or "?"%></a>
                        <div class="pull-right">
                            <% render_changes() %>
                            <span id="xhr_poll_status" style="display:none" onclick="XHR.running() ? XHR.halt() : XHR.run()">
                                <span class="label success" id="xhr_poll_status_on"><span class="mobile-hide"><%:Auto Refresh%></span> <%:on%></span>
                                <span class="label" id="xhr_poll_status_off" style="display:none"><span class="mobile-hide"><%:Auto Refresh%></span> <%:off%></span>
                            </span>
                        </div>
                    </div>
                </div>
            </header>
		<div class="darkMask"></div>
		<div class="login-bg" style="background-image:url(<%=bg_url%>)"></div>
		<div id="maincontent">
			<div class="container">
				<%- if luci.sys.process.info("uid") == 0 and luci.sys.user.getuser("root") and not luci.sys.user.getpasswd("root") then -%>
					<div class="alert-message warning">
						<h4><%:No password set!%></h4>
						<p><%:There is no password set on this router. Please configure a root password to protect the web interface and enable SSH.%></p>
						<div class="right"><a class="btn" href="<%=url("admin/system/admin")%>"><%:Go to password configuration...%></a></div>
					</div>
				<%- end -%>

				<noscript>
					<div class="alert-message warning">
						<h4><%:JavaScript required!%></h4>
						<p><%:You must enable JavaScript in your browser or LuCI will not work properly.%></p>
					</div>
				</noscript>

				<% if category then render_tabmenu(category, cattree) end %>
