#!/mod/bin/jimsh

package require cgi

puts "Content-Type: text/html"
puts ""

cgi_input
#cgi_dump

# Set variables

if {[catch {set fd [open "/var/lib/humaxtv/hostname" r]}]} {
	set hostname "humax"
} else {
	set hostname [string trim [read $fd]]
	close $fd
}

# Handle updates

if {[dict exists $_cgi hostname]} {
	set nhostname [string trim [dict get $_cgi hostname]]
	if {$nhostname eq $hostname} {
		puts "Hostname is already '$hostname'."
	} elseif [string is alnum -strict $hostname] {
		set fd [open "/var/lib/humaxtv/hostname" w]
		puts $fd $nhostname
		close $fd
		exec hostname -F /var/lib/humaxtv/hostname
		puts "Hostname successfully updated, reboot recommended."
	} else {
		puts "Invalid hostname."
	}
	exit
}

source /mod/var/mongoose/html/lib/header.jim
puts {<script type="text/javascript" src="/js/jquery.form.js"></script>}

puts {
	<script type=text/javascript>
	$(document).ready(function () {
		$(":submit").button();
		$('form').each(function(i, el) {
			var id = $(this).attr('id');
			var output = '#' + id + '_output'
			$(this).ajaxForm({
				target: output,
				success: function() {
				    $(output).css('font-style', 'italic');
				    $(output).show('slow');
				    $(output).delay(2000).fadeOut('slow');
				}
			});
		});
	});
	</script>
}

puts "
	<h1>Settings</h1>
	<form id=hostname method=get action=$env(REQUEST_URI)>
	<table class=keyval>
	<tr>
		<th>Hostname</th>
		<td><input name=hostname value=\"$hostname\"
		    length=20 maxlength=50>
		    <input id=hostname_submit value=\"change\" type=submit>
		    <div id=hostname_output></div>
		</td>
	</tr>
	</table>
	</form>
	<br>
	More coming soon...
	<br>
	<br>
"
source /mod/var/mongoose/html/lib/footer.jim