def number

    if params[:redirect]
      puts 'From redirect pressed 4'
    end

    user_id = params[:user_id]
    digit = params[:Digits]
    response = @@twilio.voice_response

    case digit
    when '1'
      response.say(message: 'Give the title of idea after the beep, when you are finished, press Hash')
      response.pause(length: 2)
      response.record(action: '/save_record', method: 'GET', transcribe: true, play_beep: true, transcribeCallback: '/transcribe')
      response.say(message: 'I did not receive a recording')
    when '2'
      contents = fetch_content_ideas(user_id)
      response.say(message: "You have total #{contents.count} ideas")
      response.pause(length: 1)
      response.say(message: contents.join(', '))
    when '3'
      clients = fetch_clients(user_id)
      response.say(message: "You have total #{clients.count} clients")
      response.pause(length: 1)
      response.say(message: clients.join(', '))
      response.pause(length: 1)
      # let user press # and then redirect him to /gather_pin
      response.gather(action: '/main_menu', method: 'GET') do |gather|
        gather.say(message: 'Press hash to go back to Main Menu')
        gather.pause(length: 2)
      end
    when '4'
      puts 'You pressed 4'
      # This instead redirects to the /number route (same action)
      # doesn't redirect to /main_menu
      response.gather(action: '/main_menu?redirect=true', method: 'GET') do |gather|
        gather.say(message: 'lets see this redirects or not??')
      end
     ### redirect vs gather (whenever a user press a key gather redirects to the action provided)
     ### redirect might do the job
    else
      response.say(message: Conversation::NO_INPUT)
    end
    render xml: response.to_xml
  end


def main_menu
  puts '==--=--------------=-=-=0-=0-=-0--wewiqr=-==='
  puts '==--=--------------=-=-=0-=0-=-0--wewiqr=-==='
  puts '==--=--------------=-=-=0-=0-=-0--wewiqr=-==='
  puts '==--=--------------=-=-=0-=0-=-0--wewiqr=-==='
  puts '==--=--------------=-=-=0-=0-=-0--wewiqr=-==='
  if params[:redirect]
    puts 'From the switch case Pressed 4'
  end
  puts '--------------------------main_menu--------------------------------------'
  response = @@twilio.voice_response
  digit = params[:Digits]

  puts response
  puts digit

  if digit.eql?('#')
    response.redirect('/gather_pin?redirect=true', method: 'GET')
  else
    puts digit
  end
  render xml: response.to_xml
end

#--------------------routes.rb----------------------------#
  get 'gather_pin' => 'twilio#gather_pin'
  get 'main_menu' => 'twilio#main_menu'
  get 'number' => 'twilio#number'