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#!/bin/bash

# get script's directory

SCRIPT=$(readlink -f "$0")

SCRIPTPATH=$(dirname "$SCRIPT")

cd "$SCRIPTPATH"

# helper for fetching local network IP address

get_local_ip() {

ipconfig getifaddr en0 2>/dev/null

}

# get local network IP and generate a QR code

LOCAL_IP=$(get_local_ip)

if [ -z "$LOCAL_IP" ]; then

echo "Error: Unable to retrieve local IP address."

exit 1

# spin up dev server on all network interfaces -> enables accessibility from any device on the local network.

SERVER_IP=$LOCAL_IP npm --prefix ../client run dev -- -H 0.0.0.0 &

EXPO_PID=$!

QR_URL="http://$LOCAL_IP:3000"

echo "Lan Remote URL: $QR_URL"

# generate QR code

if command -v qrencode >/dev/null 2>&1; then

qrencode -t UTF8 -m 0 "$QR_URL"

else

echo "Warning: qrencode not installed. Install it to generate QR codes."

# process information

echo "Expo process PID: $EXPO_PID"

# clean exit

trap "echo 'Stopping processes...'; kill -TERM $EXPO_PID; wait; exit" SIGINT SIGTERM

# wait for background processes to finish

wait