class ServicesController < ApplicationController

  skip_before_action :verify_authenticity_token, :only => :create
  before_action :authenticate_user!

  def index
    @services = current_user.services
  end

  def create
    service = Service.initialize_from_omniauth( omniauth_hash )
    service.user = current_user

    if service.save
      flash[:success] = t('flash.service.create.success')
    else
      if service.errors.details.has_key?(:uid) && service.errors.details[:uid].any? { |err| err[:error] == :taken }
        flash[:error] = "The #{service.type.split('::').last.titleize} account you are trying to connect is already connected to another #{APP_CONFIG['site_name']} account. If you are unable to disconnect the account yourself, please send us a Direct Message on Twitter: @retrospring."
      else
        flash[:error] = t('flash.service.create.error')
      end
    end

    if origin
      redirect_to origin
    else
      redirect_to services_path
    end
  end

  def failure
    Rails.logger.info "oauth error: #{params.inspect}"
    flash[:error] = t('flash.service.failure')
    redirect_to services_path
  end

  def destroy
    @service = current_user.services.find(params[:id])
    @service.destroy
    flash[:success] = t('flash.service.destroy')
    redirect_to services_path
  end

  private

    def origin
      request.env['omniauth.origin']
    end

    def omniauth_hash
      request.env['omniauth.auth']
    end
end