require 'sidekiq/circuit_breaker/api'

module Sidekiq
  module CircuitBreaker
   class Manager

     def initialize(scope, options)
       @scope = scope
       @options = options
     end

     def evaluate_failure
      count = register_failure
      open if count >= @options.failure_threshold
     end

     def open?
       circuit_opened?(@scope)
     end

     def closed?
       !open?
     end

     def failure_count
       failure_count_for_scope(@scope)
     end

     def open
       open_circuit(@scope, @options.max_open_time)
     end

     def time_to_open
       time_to_open_the_circuit(@scope)
     end

     def register_failure
       register_failure_for_scope(@scope)
     end

     def failure_count
       failure_count_for_scope(@scope)
     end

     def register_success
       register_success_for_scope(@scope)
     end

     private

     include Sidekiq::CircuitBreaker::API
   end
  end
end