#!/bin/sh

class=$(playerctl metadata --player=spotify --format '{{lc(status)}}')
icon=""

case "$class" in
    "playing")
        info=$(playerctl metadata --player=spotify --format '{{artist}} - {{title}}')
        if [ "${#info}" -gt 40 ]; then
            info=$(printf '%.40s...' "$info")
        fi
        text="$info $icon"
        ;;
    "paused")
        text="$icon"
        ;;
    "stopped")
        text=""
        ;;
    *)
        text=""
        ;;
esac

printf '{"text":"%s", "class":"%s"}\n' "$text" "$class"