dev

#!/usr/bin/env bash
# frozen_string_literal: true

set -e

# Load .env if exists
if [ -f .env ]; then
  export $(cat .env | grep -v '^#' | xargs)
fi

export RACK_ENV=${RACK_ENV:-development}

# BusyBox lsof in this image reports internal FDs and exits 0, so prefer netstat.
port_in_use() {
  netstat -ltn 2>/dev/null | awk '{print $4}' | grep -Eq "[:.]$1$"
}

# Cleanup function for graceful shutdown
cleanup() {
  echo ""
  echo "🛑 Shutting down development servers..."

  # Kill Ruby server
  if [ ! -z "$RUBY_PID" ]; then
    kill $RUBY_PID 2>/dev/null || true
    wait $RUBY_PID 2>/dev/null || true
  fi

  # Kill frontend dev server and its children
  if [ ! -z "$FRONTEND_PID" ]; then
    # Kill the frontend package-manager process and its children
    pkill -P $FRONTEND_PID 2>/dev/null || true
    kill $FRONTEND_PID 2>/dev/null || true
    wait $FRONTEND_PID 2>/dev/null || true
  fi

  # Clean up any remaining processes on our ports
  pkill -f "puma.*html2rss-web" 2>/dev/null || true
  pkill -f "vite.*4001" 2>/dev/null || true

  echo "✅ Development servers stopped"
  exit 0
}

trap cleanup SIGINT SIGTERM

# Prevent silent failures from port conflicts
if port_in_use 4000; then
  echo "❌ Port 4000 is already in use. Run: \`pkill -f 'puma.*html2rss-web'\`"
  exit 1
fi

# Start Ruby server
bundle exec puma -p 4000 -C config/puma.rb &
RUBY_PID=$!

# Verify Ruby server started successfully (allow slower boots in containers)
RUBY_STARTUP_TIMEOUT=${RUBY_STARTUP_TIMEOUT:-30}
ruby_started=false
for _ in $(seq 1 "$RUBY_STARTUP_TIMEOUT"); do
  if ! kill -0 $RUBY_PID 2>/dev/null; then
    echo "❌ Ruby server failed to start"
    exit 1
  fi

  if port_in_use 4000; then
    ruby_started=true
    break
  fi

  sleep 1
done

if [ "$ruby_started" != "true" ]; then
  echo "❌ Ruby server did not start listening on port 4000 within ${RUBY_STARTUP_TIMEOUT}s"
  kill $RUBY_PID 2>/dev/null || true
  exit 1
fi

# Start frontend dev server
cd frontend
pnpm run dev &
FRONTEND_PID=$!

# Verify frontend server started
sleep 3
if ! kill -0 $FRONTEND_PID 2>/dev/null; then
  echo "❌ Frontend dev server failed to start"
  kill $RUBY_PID 2>/dev/null || true
  exit 1
fi

echo "✅ Development environment ready at http://localhost:4001"
wait $RUBY_PID $FRONTEND_PID