#!/usr/bin/env bash
# Read battery state
bat_path=$(find /sys/class/power_supply/ -name "BAT*" 2>/dev/null | head -n 1)

if [ -n "$bat_path" ] && [ -d "$bat_path" ]; then
    capacity=$(cat "$bat_path/capacity" 2>/dev/null || echo 100)
    status=$(cat "$bat_path/status" 2>/dev/null || echo "Full")
    is_charging=false
    if [ "$status" = "Charging" ] || [ "$status" = "Full" ]; then
        is_charging=true
    fi
    echo "{\"present\": true, \"percent\": $capacity, \"status\": \"$status\", \"charging\": $is_charging}"
else
    # Desktop without battery
    echo "{\"present\": false, \"percent\": 100, \"status\": \"AC\", \"charging\": true}"
fi