#!/usr/bin/env bash

# Outputs current media status for hyprlock's label widget.
# Format: <icon>  Artist - Title  [progress bar]  m:ss/m:ss

if ! command -v playerctl &>/dev/null; then
  exit 0
fi

status=$(playerctl status 2>/dev/null)

case "$status" in
Playing) icon="⏵" ;;
Paused) icon="⏸" ;;
*) exit 0 ;; # nothing playing / no player -> blank label
esac

artist=$(playerctl metadata artist 2>/dev/null)
title=$(playerctl metadata title 2>/dev/null)

position=$(playerctl position 2>/dev/null | cut -d. -f1)
length_us=$(playerctl metadata mpris:length 2>/dev/null)
length=$((length_us / 1000000))

format_time() {
  printf '%d:%02d' $(($1 / 60)) $(($1 % 60))
}

bar_width=20
if [[ -n "$length" && "$length" -gt 0 && -n "$position" ]]; then
  filled=$((position * bar_width / length))
  ((filled > bar_width)) && filled=$bar_width
  empty=$((bar_width - filled))
  bar="$(printf '█%.0s' $(seq 1 $filled 2>/dev/null))$(printf '░%.0s' $(seq 1 $empty 2>/dev/null))"
  time_str="$(format_time "$position")/$(format_time "$length")"
else
  bar=""
  time_str=""
fi

echo "$icon  $artist - $title  $bar  $time_str"