#!/usr/bin/env bash

status=$(playerctl status -p spotify)

if [[ $status == "Paused" ]] || [[ $status == "Playing" ]]; then
    vol=$(playerctl metadata -p spotify -f "{{volume*100}}" | awk '{print int($1)}')
    if [[ $status == "Paused" ]]; then
        playerctl volume -p spotify 0
        playerctl play -p spotify
        for ((i=1; i<=$vol; i++)); do
            playerctl volume -p spotify $(echo "$i/100" | bc -l)
        done
        exit 0
    elif [[ $status == "Playing" ]]; then
        for ((i=$vol; i>=0; i--)); do
            playerctl volume -p spotify $(echo "$i/100" | bc -l)
        done
        playerctl pause -p spotify
        playerctl volume -p spotify 0.$vol
        exit 0
    fi
    exit 0
fi