class ReactOnRails::Dev::ServerManager

def run_production_like(_verbose: false, route: nil, rails_env: nil)
  procfile = "Procfile.dev-prod-assets"
  features = [
    "Precompiling assets with production optimizations",
    "Running Rails server on port 3001",
    "No HMR (Hot Module Replacement)",
    "CSS extracted to separate files (no FOUC)"
  ]
  # NOTE: Pack generation happens automatically during assets:precompile
  # either via precompile hook or via the configuration.rb adjust_precompile_task
  print_procfile_info(procfile, route: route)
  print_server_info(
    "🏭 Starting production-like development server...",
    features,
    3001,
    route: route
  )
  # Precompile assets with production webpack optimizations (includes pack generation automatically)
  env = { "NODE_ENV" => "production" }
  # Validate and sanitize rails_env to prevent shell injection
  if rails_env
    unless rails_env.match?(/\A[a-z0-9_]+\z/i)
      puts "❌ Invalid rails_env: '#{rails_env}'. Must contain only letters, numbers, and underscores."
      exit 1
    end
    env["RAILS_ENV"] = rails_env
  end
  argv = ["bundle", "exec", "rails", "assets:precompile"]
  puts "🔨 Precompiling assets with production webpack optimizations..."
  puts ""
  puts Rainbow("ℹ️  Asset Precompilation Environment:").blue
  puts "   • NODE_ENV=production → Webpack optimizations (minification, compression)"
  if rails_env
    puts "   • RAILS_ENV=#{rails_env} → Custom Rails environment for assets:precompile only"
    puts "   • Note: RAILS_ENV=production requires credentials, database setup, etc."
    puts "   • Server processes will use environment from Procfile.dev-prod-assets"
  else
    puts "   • RAILS_ENV=development → Simpler Rails setup (no credentials needed)"
    puts "   • Use --rails-env=production for assets:precompile step only"
    puts "   • Server processes will use environment from Procfile.dev-prod-assets"
    puts "   • Gets production webpack bundles without production Rails complexity"
  end
  puts ""
  env_display = env.map { |k, v| "#{k}=#{v}" }.join(" ")
  puts "#{Rainbow('💻 Running:').blue} #{env_display} #{argv.join(' ')}"
  puts ""
  # Capture both stdout and stderr
  require "open3"
  stdout, stderr, status = Open3.capture3(env, *argv)
  if status.success?
    puts "✅ Assets precompiled successfully"
    ProcessManager.ensure_procfile(procfile)
    ProcessManager.run_with_process_manager(procfile)
  else
    puts "❌ Asset precompilation failed"
    puts ""
    # Combine and display all output
    all_output = []
    all_output << stdout unless stdout.empty?
    all_output << stderr unless stderr.empty?
    unless all_output.empty?
      puts Rainbow("📋 Full Command Output:").red.bold
      puts Rainbow("─" * 60).red
      all_output.each { |output| puts output }
      puts Rainbow("─" * 60).red
      puts ""
    end
    puts Rainbow("🛠️  To debug this issue:").yellow.bold
    command_display = "#{env_display} #{argv.join(' ')}"
    puts "#{Rainbow('1.').cyan} #{Rainbow('Run the command separately to see detailed output:').white}"
    puts "   #{Rainbow(command_display).cyan}"
    puts ""
    puts "#{Rainbow('2.').cyan} #{Rainbow('Add --trace for full stack trace:').white}"
    puts "   #{Rainbow("#{command_display} --trace").cyan}"
    puts ""
    puts "#{Rainbow('3.').cyan} #{Rainbow('Or try with development webpack (faster, less optimized):').white}"
    puts "   #{Rainbow('NODE_ENV=development bundle exec rails assets:precompile').cyan}"
    puts ""
    puts Rainbow("💡 Common fixes:").yellow.bold
    # Provide specific guidance based on error content
    error_content = "#{stderr} #{stdout}".downcase
    if error_content.include?("secret_key_base")
      puts "#{Rainbow('•').yellow} #{Rainbow('Missing secret_key_base:').white.bold} " \
           "Run #{Rainbow('bin/rails credentials:edit').cyan}"
    end
    if error_content.include?("database") || error_content.include?("relation") ||
       error_content.include?("table")
      puts "#{Rainbow('•').yellow} #{Rainbow('Database issues:').white.bold} " \
           "Run #{Rainbow('bin/rails db:create db:migrate').cyan}"
    end
    if error_content.include?("gem") || error_content.include?("bundle") || error_content.include?("load error")
      puts "#{Rainbow('•').yellow} #{Rainbow('Missing dependencies:').white.bold} " \
           "Run #{Rainbow('bundle install && npm install').cyan}"
    end
    if error_content.include?("webpack") || error_content.include?("module") ||
       error_content.include?("compilation")
      puts "#{Rainbow('•').yellow} #{Rainbow('Webpack compilation:').white.bold} " \
           "Check JavaScript/webpack errors above"
    end
    # Always show these general options
    puts "#{Rainbow('•').yellow} #{Rainbow('Environment config:').white} " \
         "Check #{Rainbow('config/environments/production.rb').cyan}"
    puts ""
    puts Rainbow("ℹ️  Alternative for development:").blue
    puts "   #{Rainbow('bin/dev static').green}  # Static assets without production optimizations"
    puts ""
    exit 1
  end
end