#!/bin/bash
set -e

SUBDOMAIN=${LT_SUBDOMAIN:-vercel}

# Start g4f API server in background
python -m g4f --port 7860 &
G4F_PID=$!

sleep 2

echo "Creating public tunnel..."
# Try with the requested subdomain first
if npx localtunnel --port 7860 --print-requests --subdomain "${SUBDOMAIN}"; then
    echo "Tunnel established: https://${SUBDOMAIN}.loca.lt"
else
    echo "Subdomain '${SUBDOMAIN}' is taken or an error occurred. Falling back to random subdomain..."
    # Now let localtunnel generate a random subdomain (blocking call)
    npx localtunnel --port 7860 --print-requests
fi

# Cleanup when the tunnel exits
kill $G4F_PID 2>/dev/null
wait $G4F_PID 2>/dev/null