class CreateSpotifyActivity
  attr_accessor :response, :user

  def initialize(user, spotify_response)
    @response = spotify_response
    @user = user
  end

  # rubocop:disable Metrics/AbcSize
  def perform
    response['items'].reverse.each do |play|
      activity = new_activity
      activity.item_ref = play['track']['id']
      artist_names = play['track']['artists'].map { |a| a['name'] }
      artists = artist_names.join(', ')
      title = "#{artists} - #{play['track']['name']}"
      activity.item_title = title
      activity.item_length = play['track']['duration'].to_s
      activity.started_at = DateTime.parse(play['played_at'])
      activity.save
    end
  end
  # rubocop:enable Metrics/AbcSize

  def new_activity
    Activity.new(user: user, platform: 'spotify')
  end
end