<%#
LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
Copyright 2008-2010 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 bit = require "bit"
local opkg = require "luci.model.ipkg"
local fs = require "nixio.fs"
local wa = require "luci.tools.webadmin"
local rowcnt = 1

function rowstyle()
	rowcnt = rowcnt + 1
	return (rowcnt % 2) + 1
end

function opkg_error(code)
	code = bit.rshift(tonumber(code), 8)
	return translate("OPKG error code %i" % code)
end

local fstat = fs.statvfs(opkg.overlay_root())
local space_total = fstat and fstat.blocks or 0
local space_free  = fstat and fstat.bfree  or 0
local space_used  = space_total - space_free

local used_perc = math.floor(0.5 + ((space_total > 0) and ((100 / space_total) * space_used) or 100))
local free_byte = space_free * fstat.frsize

-%>
<%+header%>
<h2><a id="content" name="content"><%:System%> - <%:Software%></a></h2>

<form method="post" action="<%=REQUEST_URI%>">
	<div class="cbi-map">
		<fieldset class="cbi-section">
			<ul>
				<li><a href="<%=REQUEST_URI%>/ipkg"><%:Edit package lists and installation targets%></a></li>
				<li><a href="<%=REQUEST_URI%>?update=1"><%:Update package lists%></a></li>
			</ul>
			<br />
			<fieldset class="cbi-section-node">
				<div class="cbi-value">
					<label class="cbi-value-title"><%:Download and install package%>:</label>
					<div class="cbi-value-field">
						<input type="text" name="url" size="30" value="" />
						<input class="cbi-input-save" type="submit" name="submit" value="<%:OK%>" />
					</div>
				</div>

				<div class="cbi-value">
					<label class="cbi-value-title"><%:Filter%>:</label>
					<div class="cbi-value-field">
						<input type="text" name="query" size="20" value="<%=pcdata(query)%>" />
						<input type="submit" class="cbi-input-find" name="search" value="<%:Find package%>" />
					</div>
				</div>
			</fieldset>
		</fieldset>
		<br />

		<h3><%:Status%></h3>
		<fieldset class="cbi-section">
			<%:Free space%>: <strong><%=(100-used_perc)%>%</strong> (<strong><%=wa.byte_format(free_byte)%></strong>)
			<div style="margin:3px 0; width:300px; height:10px; border:1px solid #000000; background-color:#80C080">
				<div style="background-color:#F08080; border-right:1px solid #000000; height:100%; width:<%=used_perc%>%">&nbsp;</div>
			</div>

			<% if (install and next(install)) or (remove and next(remove)) or update or upgrade then %>
				<br /><hr /><br />
				<% if update then %>
					<%:Package lists updated%>: <% if update == 0 then %><span class="ok"><%:OK%></span><% else %><span class="error"><%:Error%> (<%=opkg_error(update)%>)</span><% end %><br />
				<% end %>
				<% if upgrade then%>
					<%:Upgrade installed packages%>: <% if upgrade == 0 then %><span class="ok"><%:OK%></span><% else %><span class="error"><%:Error%> (<%=opkg_error(upgrade)%>)</span><% end %><br />
				<% end %>
				<% if install then for k,v in pairs(install) do %>
					<%:Install%> '<%=k%>': <% if v == 0 then %><span class="ok"><%:OK%></span><% else %><span class="error"><%:Error%> (<%=opkg_error(v)%>)</span><% end %><br />
				<% end end %>
				<% if remove then for k,v in pairs(remove) do %>
					<%:Remove%> '<%=k%>': <% if v == 0 then %><span class="ok"><%:OK%></span><% else %><span class="error"><%:Error%> (<%=opkg_error(v)%>)</span><% end %><br />
				<% end end %>
			<% end %>
		</fieldset>
		<br />

		<h3><%:Installed packages%><% if query then %> (<%=pcdata(query)%>)<% end %></h3>

		<fieldset class="cbi-section">
			<table class="cbi-section-table" style="width:100%">
				<tr class="cbi-section-table-titles">
					<th class="cbi-section-table-cell" style="text-align:left">&nbsp;</th>
					<th class="cbi-section-table-cell" style="text-align:left"><%:Package name%></th>
					<th class="cbi-section-table-cell" style="text-align:left"><%:Version%></th>
				</tr>
				<% local empty = true; luci.model.ipkg.list_installed(query, function(n, v, d) empty = false %>
				<tr class="cbi-section-table-row cbi-rowstyle-<%=rowstyle()%>">
					<td style="text-align:left; width:10%"><a onclick="return window.confirm('<%:Remove%> &quot;<%=luci.util.pcdata(n)%>&quot; ?')" href="<%=REQUEST_URI%>?submit=1&amp;remove=<%=luci.util.pcdata(n)%>"><%:Remove%></a></td>
					<td style="text-align:left"><%=luci.util.pcdata(n)%></td>
					<td style="text-align:left"><%=luci.util.pcdata(v)%></td>
				</tr>
				<% end) %>
				<% if empty then %>
				<tr class="cbi-section-table-row">
					<td style="text-align:left">&nbsp;</td>
					<td style="text-align:left"><em><%:none%></em></td>
					<td style="text-align:left"><em><%:none%></em></td>
				</tr>
				<% end %>
			</table>
		</fieldset>
		<br />


		<h3><%:Available packages%><% if query then %> (<%=pcdata(query)%>)<% end %></h3>

		<fieldset class="cbi-section">
			<table class="cbi-section-table" style="width:100%">
				<tr class="cbi-section-table-titles">
					<th class="cbi-section-table-cell" style="text-align:left">&nbsp;</th>
					<th class="cbi-section-table-cell" style="text-align:left"><%:Package name%></th>
					<th class="cbi-section-table-cell" style="text-align:left"><%:Version%></th>
					<th class="cbi-section-table-cell" style="text-align:left"><%:Description%></th>
				</tr>
				<% local empty = true; luci.model.ipkg.list_all(query, function(n, v, d) empty = false %>
				<tr class="cbi-section-table-row cbi-rowstyle-<%=rowstyle()%>">
					<td style="text-align:left; width:10%"><a onclick="return window.confirm('<%:Install%> &quot;<%=luci.util.pcdata(n)%>&quot; ?')" href="<%=REQUEST_URI%>?submit=1&amp;install=<%=luci.util.pcdata(n)%>"><%:Install%></a></td>
					<td style="text-align:left"><%=luci.util.pcdata(n)%></td>
					<td style="text-align:left"><%=luci.util.pcdata(v)%></td>
					<td style="text-align:left"><%=luci.util.pcdata(d)%></td>
				</tr>
				<% end) %>
				<% if empty then %>
				<tr class="cbi-section-table-row">
					<td style="text-align:left">&nbsp;</td>
					<td style="text-align:left"><em><%:none%></em></td>
					<td style="text-align:left"><em><%:none%></em></td>
					<td style="text-align:left"><em><%:none%></em></td>
				</tr>
				<% end %>
			</table>
		</fieldset>
	</div>
</form>
<%+footer%>
