mitm-webserver/start_dev.sh

#!/bin/bash

set -e

# Kill children on exit
cleanup() {
    echo
    echo "🛑 Stopping dev environment…"
    kill 0 2>/dev/null
}
trap cleanup EXIT

START_BE=true
START_FE=true

case "$1" in
    backend|be)
        START_FE=false
        ;;
    frontend|fe)
        START_BE=false
        ;;
    "" )
        # default → both
        ;;
    * )
        echo "❌ Unknown argument: $1"
        echo "Usage:"
        echo "  ./dev.sh      → start both"
        echo "  ./dev.sh be   → start backend only"
        echo "  ./dev.sh fe   → start frontend only"
        exit 1
        ;;
esac


###############################
# Backend
###############################
if [ "$START_BE" = true ]; then
(
    echo "🚀 Starting backend…"
    cd backend || { echo "❌ backend folder missing"; exit 1; }

    if [ ! -d venv ]; then
        echo "⚙️ Creating virtual environment…"
        python3 -m venv venv
        ./venv/bin/pip install -r requirements.txt
    fi

    echo "📡 Backend at http://localhost:8000"
    ./venv/bin/uvicorn src.main:app --reload --host 0.0.0.0 --port 8000
) &
BE_PID=$!
else
    echo "⏭ Skipping backend"
fi


###############################
# Frontend
###############################
if [ "$START_FE" = true ]; then
(
    echo "🚀 Starting frontend…"
    cd frontend || { echo "❌ frontend folder missing"; exit 1; }

    if [ ! -d node_modules ]; then
        echo "📦 Installing frontend dependencies…"
        npm install
    fi

    echo "🌍 Frontend at http://localhost:5173"
    npm run dev-local
) &
FE_PID=$!
else
    echo "⏭ Skipping frontend"
fi


###############################
# Wait for both
###############################
echo
echo "💡 Dev environment running."
[ "$START_BE" = true ] && echo "   Backend PID:  $BE_PID"
[ "$START_FE" = true ] && echo "   Frontend PID: $FE_PID"
echo "   Press CTRL+C to stop everything."
echo

wait