#!/mod/bin/jimsh

package require cgi
source /mod/webif/lib/setup
require system.class findhsvc epg.class

set runmode cli
if {[string match {*jim} $argv0]} { set runmode cgi }

cgi_input

set type [cgi_get type "full"]

if {$runmode eq "cgi"} {
	puts "Content-Type: text/html"
	puts "Pragma: no-cache"
	puts "Expires: Thu, 01 Jan 1970 00:00:00 GMT"
	puts ""
}

if {[catch {set pid [exec pgrep humaxtv]}]} {
	puts "Cannot find humaxtv process."
	exit
}

proc get_data {} {
	global pid

	set ret {}
	if {[catch {set data \
	    [exec /mod/bin/lsof -p $pid | grep Video | fgrep .ts]} ]} {
		set ret {}
	} else {
		foreach line [split $data "\n"] {
			regsub -all -- {[[:space:]]+} $line " " line
			set name [file rootname [file tail $line]]
			if {[dict exists $ret $name]} {
				set ret($name) -1
			} else {
				set size [lindex [split $line " "] 6]
				set ret($name) $size
			}
		}
	}
	return $ret
}

set play 0
set rec 0
set seen {}
set output {}

if {$type eq "full"} {
	set data [get_data]
} else {
	set data {}
}

if {[llength $data]} {
	sleep 3
	set ndata [get_data]
	foreach name [array names ndata] {
		if {![dict exists $seen $name]} { set seen($name) 0 }
		if {![dict exists $data $name]} { set data($name) 0 }
		if {$ndata($name) == -1} {
			incr rec
			incr play
			set mode "Chase Playing"
			set icon "745_1_11_Video_3REC_Live.png"
		} elseif {$ndata($name) > $data($name) && $seen($name) < 1} {
			incr rec
			set mode "Recording"
			set icon "745_1_11_Video_1REC.png"
		} else {
			incr play
			set mode "Playing"
			set icon "745_1_10_Video_2Live.png"
		}

		incr seen($name)

		if {$runmode eq "cgi"} {
			lappend output "<img class=va src=/images/$icon>
			    <span class=va>$mode&nbsp;<i>$name</i></span>"
		} else {
			lappend output "$mode $name"
		}
	}
}

if {![system instandby] && $play < 1} {
	set hsvc [system param CUR_SVC Value USERCONFIG]

	set ff [$rsvdb query "
		select usSvcid as svcid, usLcn as lcn,
		substr(szSvcName, 2) as name
		from channel.TBL_SVC
		where hSvc = $hsvc
		limit 1
	"]

	if {[llength $ff] == 1} {
		lassign [lindex $ff 0] x svcid x lcn x name
		set epgs [epg dbfetch get \
		    -service $svcid \
		    -time [clock seconds]\
		]
		set prog ""
		if {[llength $epgs] == 1} {
			lassign $epgs epg
			set prog "- [$epg get name] ("
			append prog "[clock format [$epg get start] -format %H:%M] - "
			append prog "[clock format $([$epg get start] + [$epg get duration]) -format %H:%M]"
			append prog ") \[[$epg percent]%\]"
		}

		if {$runmode eq "cgi"} {
			lappend output "[epg channelicon $name 30 \
			    {vertical-align: middle; padding: 0 4px 0 2px}]
			    <span class=va>
				Watching <i>$lcn: $name $prog</i></span>"
		} else {
			lappend output "Watching $lcn: $name $prog"
		}
	}
}

if {[system instandby]} {
	if {$runmode eq "cgi"} {
		lappend output "<img class=va width=28 style=\"padding: 0 4px\"
		    src=/img/standby.png>
		    <span class=va>System is in standby.</span>"
	} else {
		lappend output "System is in standby."
	}
}

if {[llength $output]} {
	if {$runmode eq "cgi"} {
		puts [join $output "<br>"]
	} else {
		puts [join $output "\n"]
	}
}