class FoursquareController < ApplicationController
  @@foursquare = Foursquare::Base.new(
    API_KEYS['foursquare_id'],
    API_KEYS['foursquare_secret']
  )

  def foursquare
  end

  def authorize
    redirect_to @@foursquare.authorize_url(foursquare_link_url)
  end

  def checkin
    checkin = JSON.decode(params[:checkin])
  end

  def link
    if params[:code]
      access_token = @@foursquare.access_token(params[:code], foursquare_link_url)
      current_user[:foursquare_access_token] = access_token
      if current_user.save
        current_user.import_check_ins
        flash[:notice] = "User successfully linked with foursquare"
      else
        flash[:notice] = "Error linking foursquare with user #{current_user.name}"
      end
      redirect_to root_url
    else
      flash[:notice] = "You did not give us permission to link with foursquare!"
      render 'foursquare'
    end
  end

end