#!/usr/bin/env sh
# script copied from Luke Smith to add a torrent
# removed part of first line that uses i3blocks
# modifications to allow the user to select the download directory using lf
#modifications to interface with remote transmission server

TRANSMISSION_REMOTE="nagato:9091"

OPTS="default 
lf_select
lf_last"

DEST="remote
local"

DEST_OPT="$(echo "$DEST" | bemenu -p "select destination machine: ")"

if [ "$DEST_OPT" = "local" ]; then
    pgrep -x transmission-da > /dev/null || (trans-init && notify-send "Starting transmission daemon..." && sleep 3)
fi


OPT="$(echo "$OPTS"  | bemenu -p "download to:")"

if [ "$OPT" = "lf_select" ]; then
	if [ ! -f ~/.cache/lf/lastpath ]; then
		mkdir -p ~/.cache/lf/
		touch ~/.cache/lf/lastpath
		echo "~" > ~/.cache/lf/lastpath
	fi
	$TERMINAL -e lf -last-dir-path ~/.cache/lf/lastpath "$(cat ~/.cache/lf/lastpath)" 
	SEL="$(cat ~/.cache/lf/lastpath)"

elif [ "$OPT" = "lf_last" ]; then
	SEL="$(cat ~/.cache/lf/lastpath)"

elif [ "$OPT" = "default" ]; then
	SEL=""

else
	SEL=""
    notify-send "ERROR"
    exit

fi


if [ "$TRANSMISSION_REMOTE" ]; then
    SEL_REM="$(echo "$SEL" | sed 's/^\/media\/nagato/\/media\/storage/g')"
fi


if [ "$DEST_OPT" = "remote" ]; then
    if [ "$SEL_REM" ]; then
	transmission-remote $TRANSMISSION_REMOTE -a "$@" -w "$SEL_REM" && notify-send " Transmission-daemon" "Torrent added to $SEL"
    else
	    transmission-remote $TRANSMISSION_REMOTE -a "$@" && notify-send " Transmission-daemon" "Torrent added."
    fi
else
    if [ -d "$SEL" ]; then
	    transmission-remote -a "$@" -w "$SEL" && notify-send " Transmission-daemon" "Torrent added to $SEL"
    else
	    transmission-remote -a "$@" && notify-send " Transmission-daemon" "Torrent added."
    fi
fi