if {![exists -proc class ]} { package require oo }

set dmsfile /mnt/hd2/dms_cds.db

class ts {
	file		""
	base		""
	title		""
	synopsis	""
	definition	""
	channel_num	0
	channel_name	""
	start		0
	end		0
	flags		""
	error		""
	guidance	""
	bookmarks	0
}

ts method duration {{raw 0}} {
	set d [expr $end - $start]
	if {!$raw} { set d $($d / 60) }
	return $d
}

ts method size {} {
	file stat $file st
	return $st(size)
}

ts method _parse {line} {
	set vars [split $line "\t"]

	lassign [split $line "\t"] \
	    title synopsis definition channel_num channel_name \
	    start end flags_list guidance bookmarks

	set flags [split [string range $flags_list 0 end-1] ,]
}

ts method bookmarks {} {
	return [exec /mod/bin/hmt -bookmarks $file]
}

ts method flag {f} {
	if {$f in $flags} {return 1} else {return 0}
}

ts method unlock {} {
	set cmd [list /mod/bin/hmt -lock $file]
	exec {*}$cmd
	return 1
}

ts method lock {} {
	set cmd [list /mod/bin/hmt +lock $file]
	exec {*}$cmd
	return 1
}

ts method unenc {} {
	set cmd [list /mod/bin/hmt -protect $file]
	exec {*}$cmd
	return 1
}

ts method enc {} {
	set cmd [list /mod/bin/hmt +protect $file]
	exec {*}$cmd
	return 1
}

ts method set_new {} {
	set cmd [list /mod/bin/hmt +new $file]
	exec {*}$cmd
	return 1
}

ts method set_watched {} {
	set cmd [list /mod/bin/hmt -new $file]
	exec {*}$cmd
	return 1
}

ts method setfile {f} { set file $f }

proc {ts parse} {file line} {
	set e [ts new]
	$e setfile $file
	$e _parse $line
	return $e
}

proc {ts exec} {file} {
	set raw 0
	set cmd [list /mod/bin/hmt]
	lappend cmd "-p"
	lappend cmd $file

	#puts "CMD -$cmd-"

	return [exec {*}$cmd]
}

proc {ts fetch} {file {checked 0}} {
	# Check that this is a .ts file which has at least one sidecar
	# file (.nts)
	if {!$checked} {
		if {[file extension $file] ne ".ts"} { return 0 }
		if {![file exists "[file rootname $file].nts"]} { return 0 }
	}

	return [ts parse $file [ts exec $file]]
}

ts method delete {} {
	# Extract file basename
	foreach f [glob -nocomplain "[file rootname $file].*"] {
		puts "Removed $f<br>"
		file delete $f
	}
	return 1
}

ts method settitle {newtitle} {
	if {[string length newtitle] > 48} { return }

	exec /mod/bin/hmt "+settitle=${newtitle}" $file
}

ts method dlnaloc {} {
	set mime "video/ts"
	if {![file exists $::dmsfile]} { return {} }
	if {[catch {set db [sqlite3.open $::dmsfile]}]} { return {} }
	set url ""
	set rfile [file normalize $file]
	set muri [$db query "
		select tblresource.mimetype, contenturi
		from tblresource join tblmedia using (mediaid)
		where localurl = '%s'" $rfile]
	if {$muri ne ""} {
		set rec [lindex $muri 0]
		set xuri [lindex $rec 3]
		set mime [lindex $rec 1]
		set url "http://$::env(HTTP_HOST):9000/web/$xuri"
	}
	$db close

	if {$url ne "" } { return [list $url $mime] } else { return {} }
}

proc {ts renamegroup} {from to} {
	set dir [file dirname $from]
	set root [file rootname $from]

	# Catch from string without a . character in it
	if {$root eq $from} { return }

	# Protect special characters in root. In particular [] characters
	# which are used a lot for torrent names.
        regsub -all {([\\["$])} $root {\\\1} root

	foreach f [glob -nocomplain "${root}.*"] {
		set ext [file extension $f]
		#puts "rename $f \"${dir}/${to}${ext}\""
		file rename $f "${dir}/${to}${ext}"
	}

	exec /mod/bin/hmt "+setfilename=$to" "${dir}/${to}.hmt"

	set ndir [file normalize $dir]

	if {![catch {set db [sqlite3.open $::dmsfile]}]} {
		set x [lindex [$db query {select mediaid from tblMedia
		    where localUrl = '%s'} [file normalize $from]] 0]
		lassign $x key mediaid
		if {$mediaid ne ""} {
			$db query {update tblMedia set localUrl = '%s'
			    where mediaid = %s} "${ndir}/{$to}.ts" $mediaid
			$db query {update tblMedia set title = '%s'
			    where mediaid = %s} "{$to}.ts" $mediaid
		}
	$db close
	}
}