class Decidim::Debates::SettingsChangeJob

def debate_creation_disabled?(previous_settings, current_settings)
  !!current_settings[:creation_enabled] == false &&
    previous_settings[:creation_enabled] == true
end

def debate_creation_enabled?(previous_settings, current_settings)
  current_settings[:creation_enabled] == true &&
    !!previous_settings[:creation_enabled] == false
end

def perform(component_id, previous_settings, current_settings)
  return if unchanged?(previous_settings, current_settings)
  component = Decidim::Component.find(component_id)
  if debate_creation_enabled?(previous_settings, current_settings)
    event = "decidim.events.debates.creation_enabled"
    event_class = Decidim::Debates::CreationEnabledEvent
  elsif debate_creation_disabled?(previous_settings, current_settings)
    event = "decidim.events.debates.creation_disabled"
    event_class = Decidim::Debates::CreationDisabledEvent
  end
  return unless event && event_class
  Decidim::EventsManager.publish(
    event: event,
    event_class: event_class,
    resource: component,
    followers: component.participatory_space.followers
  )
end

def unchanged?(previous_settings, current_settings)
  current_settings[:creation_enabled] == previous_settings[:creation_enabled]
end