#!/mod/bin/jimsh

package require cgi
source /mod/webif/lib/setup
require ts.class pretty_size

header

set rfile [cgi_get file]
set ts [ts fetch $rfile]
set dir [file dirname $rfile]

# 45 minute chunks
set max $(45 * 60)

set len [$ts duration 1]

set esttime $(int($len * 0.025))
if {[$ts get definition] eq "HD"} { set esttime $($esttime * 4) }

puts "
<script type=text/javascript src=/js/jquery.progressbar.js></script>
<script type=text/javascript src=chunk.js></script>
<link href=/css/jquery.progressbar.css rel=stylesheet type=text/css />
<link href=chunk.css rel=stylesheet type=text/css />

<fieldset class=cleft>
<legend>Split recording into 45 minute segments</legend>
<table class=keyval cellpadding=5>
<tr><th>File:</th><td>$rfile</td></tr>
<tr><th>Length:</th><td>[clock format $len -format "%T"]</td></tr>
<tr><th>Size:</th><td>[pretty_size [$ts size]] ([$ts get definition])</td></tr>
<tr><th>Time:</th>
<td>Splitting will take around [clock format $esttime -format "%T"]</td></tr>
"

set bytesperminute $([$ts size] / ($len / 60))

while {$len > 0} {
	incr part
	incr len -$max
	puts "<tr class=\"part hidden\">
		<th>Part $part</th><td>
		    <div id=progresspart$part class=progressbar></div>
		    <div id=progressstat$part class=also>waiting...</div>
		</td></tr>"
}

puts "
</table>
<span class=hidden id=params parts=$part bpm=$bytesperminute
    file=\"[cgi_quote_url $rfile]\">
</span>

<div id=chunkdiv style=\"padding: 1em\">
<button id=chunkit>Split recording into $part parts</button>
</div>

<div id=findiv style=\"padding: 1em\" class=hidden>
<button id=back dir=\"[cgi_quote_url [file dirname $rfile]]\">
Back to Media Browser
</button>
</div>

</fieldset>
"