#!/bin/sh

#SINKHDMI=alsa_output.pci-0000_01_00.1.hdmi-stereo-extra1
SINKHDMI=alsa_output.pci-0000_01_00.1.hdmi-stereo
SINKANALOG=alsa_output.pci-0000_00_1b.0.analog-stereo

checkDefaultSink() {
    [ -v LAPTOP ] && return

    PACTLOUTPUT="$(pactl get-default-sink)"

    if echo $PACTLOUTPUT | grep -q "$SINKANALOG"; then
	SINK=$SINKANALOG
    elif echo $PACTLOUTPUT | grep -q "$SINKHDMI"; then
	SINK=$SINKHDMI
    fi
}

changeDefaultSink() {
    [ -v LAPTOP ] && return

    if [ "$SINK" = "$SINKANALOG" ]; then
	pactl set-default-sink $SINKHDMI
	if [ $? -ne 0 ]; then
	    INDEX="$(pactl list short cards | grep alsa_card.pci-0000_01_00.1 | cut -d$'\t' -f1)"
	    pactl set-card-profile "$INDEX" output:hdmi-stereo
	    pactl set-default-sink $SINKHDMI
	fi
    elif [ "$SINK" = "$SINKHDMI" ]; then
	pactl set-default-sink $SINKANALOG
	if [ $? -ne 0 ]; then
	    INDEX="$(pactl list short cards | grep alsa_card.pci-0000_00_1b.0 | cut -d$'\t' -f1)"
	    pactl set-card-profile "$INDEX" output:analog-stereo+input:analog-stereo
	    pactl set-default-sink $SINKANALOG
	fi
    fi
}

managePulsemixer() {
    if pgrep "pulsemixer" > /dev/null; then
	pkill "pulsemixer"
    else
	"$TERMINAL" -e "pulsemixer"
    fi
}

manageAlsamixer() {
    if pgrep "alsamixer" > /dev/null; then
	pkill "alsamixer"
    else
	"$TERMINAL" -e "alsamixer"
    fi
}

refreshVolumeBlock() {
    sigdwmblocks 2
}

checkDefaultSink

if [ -v THINKPAD ]; then
    case "$1" in
	1) manageAlsamixer ;;
	2) ;; #changeDefaultSink ;;
	3) wpctl set-mute @DEFAULT_SINK@ toggle ;;
    esac
else
    case "$1" in
	1) manageAlsamixer ;;
	2) changeDefaultSink ;;
	3) pactl set-sink-mute @DEFAULT_SINK@ toggle ;;
    esac
fi

refreshVolumeBlock