class Facebook

  def initialize(user_token)
    @graph = Koala::Facebook::API.new(user_token)
  end

  def all_friends
    @graph.get_connections("me", "taggable_friends?fields=name, picture.width(215).height(215)")  
  end

  def info_user
    @graph.get_object("me")
  end

  def picture_user
    @graph.get_object('me', fields: "picture.width(215).height(215)")
  end

end

class TagsController < ApplicationController
  before_action :authenticate_user!
  before_action :check_current_user
  before_action :validation_user_friend
  before_action :initialize_model, only: [:add_friend_tag, :tags_friend_vote]

  def params_tag
    params.permit(:friend_id, :new_friend_tag, :tags_friend_id, :state)
  end

  def add_friend_tag
    friend_id = params_tag[:friend_id].to_i
    @tags_friends.add_friend_tag(friend_id, params_tag[:new_friend_tag])
    @tags = TagsFriend.where(friend_tagged_id: friend_id)
    render :json => {:tag => @tags }
  end

  def tags_friend_vote
    @tags_friends.tags_friend_vote(params_tag[:state], params_tag[:tags_friend_id], params_tag[:friend_id])
    @votes = TagsVote.vote_by_tag_friend(params_tag[:tags_friend_id], params_tag[:friend_id])
    render :json => {:vote => @votes }
  end

  def friend_latest_tags
    @vote = TagsVote.vote_by_tag_friend(params_tag[:tags_friend_id], params_tag[:friend_id])
    render :json => {:vote => @vote }
  end

  def count_profesional_tags
    count = Profession.count
    render :json => {:count => count}
  end

  private

  def initialize_model
    @tags_friends = ManageTagsFriends.new(current_user)
  end
end