#!/bin/sh

ICONlow="🔈"
ICONmid="🔉"
ICONhigh="🔊"
ICONmute="🔇"
ICONspeakermute="🔕"
ICONspeaker="🔔"
ICONheadphone="🎧"
ICONmicrophone="🎤"
ICONmicrophonemute="😶"
ICONmicrophonemute="🤫"

#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
#alsa_output.pci-0000_00_1b.0.analog-surround-51


checkDefaultSink() {
    if [ -v LAPTOP ]; then
	SINK=$SINKANALOG
	return
    fi

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

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

if [ -v THINKPAD ]; then
    VOLUME=$(wpctl get-volume @DEFAULT_SINK@ | awk '{printf "%d", $2 * 100}')
    MUTE=$(wpctl get-volume @DEFAULT_SINK@ | grep -q "MUTED" && echo "yes")
    MUTE_SOURCE=$(wpctl get-volume @DEFAULT_SOURCE@ | grep -q "MUTED" && echo "yes")
else
    VOLUME=$(pactl get-sink-volume @DEFAULT_SINK@ | awk '{printf $5}' | sed s/%//)
    MUTE=$(pactl get-sink-mute @DEFAULT_SINK@ | awk '{printf $2}')
fi

checkDefaultSink

getIcon() {
    if [ "$MUTE" = "yes" ]; then
	ICON=$ICONmute
    else
	if [ "$VOLUME" -gt "50" ]; then
	    ICON=$ICONhigh
	elif [ "$VOLUME" -gt "20" ]; then
	    ICON=$ICONmid
	else
	    ICON=$ICONlow
	fi
    fi

    if [ -v THINKPAD ]; then
	MIC_ICON=$ICONmicrophone
	if [ "$MUTE_SOURCE" = "yes" ]; then
	    MIC_ICON=$ICONmicrophonemute
	fi
	printf "$ICON %s $MIC_ICON" "$VOLUME%"
	return
    fi

    echo "?"

    if [ -v LAPTOP ]; then
	printf "$ICON %s" "$VOLUME%"
	return
    fi

    if [ "$SINK" = "$SINKHDMI" ]; then
	printf "$ICON %s" "$VOLUME%"
    elif [ "$SINK" = "$SINKANALOG" ]; then
	printf "$ICON %s" "$VOLUME% $ICONheadphone"
    fi
}

getIcon