#!/usr/bin/env bash

# This script uses thqm to create a dashboard to control the playback and volume
# of media playing on the host, using fontawesome icons.
# Requires xdotool, pactl

media_control() {
    while IFS= read -r event; do
        case "$event" in
        "fas fa-volume-up")
            pactl set-sink-volume @DEFAULT_SINK@ +10%
            ;;
        "fas fa-volume-down")
            pactl set-sink-volume @DEFAULT_SINK@ -10%
            ;;
        "fas fa-volume-mute")
            pactl set-sink-mute @DEFAULT_SINK@ toggle
            ;;
        "fas fa-play")
            xdotool key --clearmodifiers XF86AudioPlay
            ;;
        "fas fa-step-backward")
            xdotool key --clearmodifiers XF86AudioPrev
            ;;
        "fas fa-step-forward")
            xdotool key --clearmodifiers XF86AudioNext
            ;;
        "fas fa-arrow-right")
            xdotool key --clearmodifiers Right
            ;;
        "fas fa-arrow-left")
            xdotool key --clearmodifiers Left
            ;;
        "fas fa-play-circle")
            xdotool key --clearmodifiers space
            ;;
        *)
            # pass through
            echo "$event"
            ;;
        esac
    done
}

printf "fas fa-volume-mute\nfas fa-volume-down\nfas fa-volume-up\nfas fa-step-backward\nfas fa-play\nfas fa-step-forward\nfas fa-arrow-left\nfas fa-play-circle\nfas fa-arrow-right" |
    thqm --title="media" --style fa-grid "$@" |
    media_control