#!/bin/bash

echo "Detecting your local IP address..."
echo ""

# Detect local IP based on OS
if [[ "$OSTYPE" == "darwin"* ]]; then
    # macOS - try en0 (WiFi) then en1 (Ethernet)
    IP=$(ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1 2>/dev/null || echo "")
    INTERFACE=$(ifconfig en0 &>/dev/null && echo "en0 (WiFi)" || echo "en1 (Ethernet)")
elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
    # Linux
    IP=$(ip route get 1 | awk '{print $7;exit}' 2>/dev/null || hostname -I | awk '{print $1}')
    INTERFACE="default"
else
    # Windows or unknown
    IP=$(hostname -I 2>/dev/null | awk '{print $1}' || echo "")
    INTERFACE="unknown"
fi

if [ -z "$IP" ]; then
    echo "❌ Could not detect IP address automatically"
    echo ""
    echo "Manual detection:"
    echo "  macOS:   ipconfig getifaddr en0"
    echo "  Linux:   ip route get 1 | awk '{print \$7}'"
    echo "  Windows: ipconfig (look for IPv4 Address)"
    exit 1
fi

echo "✅ Your local IP: $IP ($INTERFACE)"
echo ""
echo "Use this in your plugin settings:"
echo "  Base URL: http://$IP:8080"