#!/bin/bash
#
# gentuner.LIRC
# GenericTunerPlugin to LIRC Connector
#
# See gentuner.README for details on gentuner
#
# This script proxies commands from the Generic Tuner Plugin
# to LIRC. If the remote name defined in the lircd.conf file
# ends in "-N" (where N is 1, 2, 3 or 4), it will also 
# use SET_TRANSMITTERS to restrict which emitters LIRC uses.
# Your LIRC hardware must support this feature.
#

CMD=$1
REMOTE=$2
KEY=$3
CHANNEL=$3
DELAY=.1
LOCKFILE=/tmp/lirclock

if [ "$CMD" = "REMOTES" ]; then
    /usr/bin/irsend LIST "" "" 2>&1 | cut -d" " -f2
elif [ "$CMD" = "KEYS" ]; then
    /usr/bin/irsend LIST "$REMOTE" "" 2>&1 | cut -d" " -f3
elif [ "$CMD" = "SEND" ]; then
    while [ -f $LOCKFILE ]
    do
        #echo "Waiting for lock"
        sleep $DELAY
    done

    touch $LOCKFILE

    POST=${REMOTE:(-2)}
    TRANSMITTER_NUM=${REMOTE:(-1)}
    if [[ ${POST/-[1-9]/OK} = "OK" ]]; then
        /usr/bin/irsend SET_TRANSMITTERS $TRANSMITTER_NUM
        sleep $DELAY
    else
        /usr/bin/irsend SET_TRANSMITTERS 1 2 3 4
        sleep $DELAY
    fi

    /usr/bin/irsend SEND_ONCE $REMOTE $KEY
    sleep $DELAY
    rm $LOCKFILE

elif [ "$CMD" = "TUNE" ]; then
    echo "NO"
elif [ "$CMD" = "CAN_TUNE" ]; then
    echo "NO"
else
    exit 1
fi