#!/usr/bin/env bash

# WireGuard status using ip command (no wg show needed)
ICON_ACTIVE="󰯄"  # Shield with checkmark
ICON_INACTIVE="󰒙"  # Shield disabled

# Get all WireGuard interfaces
wg_interfaces=$(ip a | grep -o 'wg[0-9]\+' | sort -u)

active_info=""
tooltip="<b>WireGuard Status</b>"

for interface in $wg_interfaces; do
  # Check if interface has an IP address
  ip_addr=$(ip -4 addr show dev "$interface" | grep -oP '(?<=inet\s)\d+(\.\d+){3}')
  
  if [ -n "$ip_addr" ]; then
    # Interface is active
    if [ -z "$active_info" ]; then
      active_info="%{F#a3be8c}$ICON_ACTIVE%{F-} $interface:$ip_addr"
    else
      active_info+=" $interface:$ip_addr"
    fi
    tooltip+="\n\n<b>$interface</b>"
    tooltip+="\n<b>Status:</b> <span color='#a3be8c'>Active</span>"
    tooltip+="\n<b>IP:</b> $ip_addr"
  else
    # Interface exists but inactive
    tooltip+="\n\n<b>$interface</b>"
    tooltip+="\n<b>Status:</b> <span color='#bf616a'>Inactive</span>"
  fi
done

if [ -z "$wg_interfaces" ]; then
  # No WireGuard interfaces found
  echo "{\"text\":\"$ICON_INACTIVE\",\"tooltip\":\"No WireGuard interfaces configured\"}"
elif [ -z "$active_info" ]; then
  # Interfaces exist but none active
  echo "{\"text\":\"$ICON_INACTIVE\",\"tooltip\":\"$tooltip\"}"
else
  # Active interfaces found
  echo "{\"text\":\"$ICON_ACTIVE\",\"tooltip\":\"$tooltip\"}"
fi