#!/bin/bash

STATE_FILE="/tmp/waybar_timer"

if [ ! -f "$STATE_FILE" ]; then
    exit 0
fi

end_time=$(cat "$STATE_FILE")
now=$(date +%s)
remaining=$((end_time - now))

if [ "$remaining" -le 0 ]; then
    exit 0
fi

# Formateamos tiempo como MM:SS
minutes=$((remaining / 60))
seconds=$((remaining % 60))

printf '{"text": "⏳ %02d:%02d", "tooltip": "Timer"}\n' "$minutes" "$seconds"