class Lato::ApplicationController

def catch_exceptions
  yield
rescue => exception
  Rails.logger.error(exception.message)
  Rails.logger.error(exception.backtrace.join("\n"))
  if exception.is_a?(ActiveRecord::RecordNotFound)
    respond_to_with_not_found
  else
    respond_to_with_error(exception)
  end
end

def error
  respond_to_with_error
end

def index
  session_root_path = Lato.config.session_root_path ? main_app.send(Lato.config.session_root_path) : lato.account_path
  redirect_to @session.valid? ? session_root_path : lato.authentication_signin_path
end

def not_found
  respond_to_with_not_found
end

def offline
  respond_to_with_offline
end

def override_request_remote_ip
  request.remote_ip = request.headers['X-Forwarded-For'] if request.headers['X-Forwarded-For']
end

def respond_to_redirect_same_page(notice = nil)
  respond_to do |format|
    format.html { redirect_to request.referer, notice: notice }
    format.json { render json: {} }
  end
end

def respond_to_with_error(exception = nil)
  @exception = Rails.env.production? ? nil : exception
  hide_sidebar
  respond_to do |format|
    format.html { render 'lato/errors/error', status: :internal_server_error }
    format.json { render json: { error: @exception&.message || 'Internal server error' }, status: :internal_server_error }
  end
end

def respond_to_with_not_found
  hide_sidebar
  respond_to do |format|
    format.html { render 'lato/errors/not_found', status: :not_found }
    format.json { render json: { error: 'Resource not found' }, status: :not_found }
  end
end

def respond_to_with_offline
  hide_sidebar
  respond_to do |format|
    format.html { render 'lato/errors/offline', status: :service_unavailable }
    format.json { render json: { error: 'Network not available' }, status: :service_unavailable }
  end
end

def set_default_locale
  return unless @session.valid?
  I18n.locale = @session.user.locale || I18n.default_locale
end

def switch_locale
  I18n.locale = params[:locale]
  @session.user.update(locale: params[:locale]) if @session.valid?
  respond_to_redirect_same_page
end