<%#
    Rosy is a theme for LuCI. It is based on luci-theme-bootstrap
    luci-theme-rosy
        Copyright 2018 Rosy Song <rosysong@rosinson.com>
        Copyright 2018 Yan Lan Shen <yanlan.shen@rosinson.com>
    
    Have a bug? Please create an issue here on GitHub!
        https://github.com/rosywrt/luci-theme-rosy/issues

    luci-theme-bootstrap:
        Copyright 2008 Steven Barth <steven@midlink.org>
        Copyright 2008 Jo-Philipp Wich <jow@openwrt.org>
        Copyright 2012 David Menting <david@nut-bolt.nl>

    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 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 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

	-- 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, node)
		local childs = disp.node_childs(node)
		if #childs > 0 then
			write('<ul class="slide-menu">')

			for i, r in ipairs(childs) do
				local nnode = node.nodes[r]
				local title = pcdata(striptags(translate(nnode.title)))

				write('<li><a data-title="%s" href="%s">%s</a></li>' %{
					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 scroll">')

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

				if #grandchildren > 0 then
					local title = pcdata(striptags(translate(nnode.title)))

					write('<li class="slide"><a class="menu" data-title="%s" href="#">%s</a>' %{
						title,
						title
					})

					render_submenu(category .. "/" .. r, nnode)
					write('</li>')
				end
			end

			write('</ul>')
		end
	end

        local function render_logout()                                                                             
                local childs = disp.node_childs(cattree)                               
                if #childs > 0 then                                                                                 
                                                                                               
                        for i, r in ipairs(childs) do                                     
                                local nnode = cattree.nodes[r]                                                      
                                local grandchildren = disp.node_childs(nnode)          
                                                                                                                    
                                if #grandchildren <= 0 then
                                        local title = pcdata(striptags(translate(nnode.title)))                      
                                                                                          
                                        write('<span class="label logout"><a data-title="%s" href="%s">%s</a></span>' %{                      
                                                title,                                    
                                                nodeurl(category, r, nnode.query),                                   
                                                title                              
                                        })                                                                           
                                end                                                       
                        end                                                                                          
                                                                                          
                end                                                      
        end                                                                                                          


	local function render_changes()
		-- calculate the number of unsaved 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"><span class="mobile-hide">%s:</span> %d</a>' %{
					url(category, 'uci/changes'),
					http.urlencode(http.formvalue('redir') or table.concat(disp.context.request, "/")),
					translate('Unsaved Changes'),
					ucichanges
				})
			end
		end
	end

	local function auth_level()
		local childs = disp.node_childs(cattree)                               
                if #childs > 0 then
                        for i, r in ipairs(childs) do                                                                     
                                local nnode = cattree.nodes[r]                  
                                local grandchildren = disp.node_childs(nnode)          
                                                     
                                if #grandchildren > 0 then
					-- If this value is returned, the current interface is the logged-in data output interface
					return "auth"
				else
					-- If this value is returned, it indicates that the current interface is a data output interface that does not require login.
					return "noauth"
                                end                                       
                        end                                     
                end
		-- If this value is returned, the current interface is the login interface
		return "login"
        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="#0099CC">
	<meta name="msapplication-tap-highlight" content="no">
	<meta name="msapplication-TileColor" content="#0099CC">

	<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%>/cascade.css">
	<link rel="shortcut icon" href="<%=media%>/favicon.ico">
	<% if node and node.css then %>
	<link rel="stylesheet" href="<%=resource%>/<%=node.css%>">
	<% end -%>
	<% if css then %>
	<style title="text/css">
		<%=css %>
	</style>
	<% end -%>
	<script src="<%=resource%>/cbi.js"></script>
	<script src="<%=resource%>/xhr.js"></script>
	<script src="<%=media%>/js/ScrollY.js"></script>
</head>

<body class="lang_<%=luci.i18n.context.lang%> <%- if node then %><%= striptags( node.title ) %><%- end %> <%- if auth_level() == "auth" then %> logged-in<%- end %> <%- if auth_level() == "noauth" then %> login-info<%- end %> <%- if auth_level() == "login" then %> login<%- end %>">
	<header>
		<div class="container">
			<span class="showSide"></span>
			<a class="brand PC-hide" href="#"><%=boardinfo.hostname or "?"%></a>
			<div class="btn-con 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>
				<% render_logout() %>
			</div>
		</div>
	</header>
	<div style="" class="loading">
		<span>                                                                                                                                                 
                	<div class="loading-img">                                                                           
                        	<img src="<%=media%>/loading.svg">                                                          
                        </div>Loading...                                                                    
                </span>
	</div>
	<div class="main">
		<div class="main-left">
			<div class="nav-container">
				<a class="brand" href="#">
					<%=boardinfo.hostname or "?"%></a>
				<div class="navbar-container" id="navBox">
					<% render_topmenu() %>
				</div>
			</div>
		</div>
		<div class="main-right">
			<div id="maincontent">
				<div class="logoImg">                                                       
                                        <img class="mobile-hide" src="<%=media%>/logo.png" alt="Rosy">                                                                 
                                        <img src="<%=media%>/mobile-loginBG.png" class="PC-hide">
                                	<a class="brand" href="#"><%=boardinfo.hostname or "?"%></a>                             
                                </div>
				<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><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 %>
