module SlowDown

# File lib/slow_down.rb, line 11
def config(group_name = :default)
  group = Group.find_or_create(group_name)

  group.config.tap do |c|
    yield(c) if block_given?
  end
end

# File lib/slow_down.rb, line 36
def find_or_create_group(*args)
  if args[0].is_a?(Hash)
    group_name = :default
    options    = args[0]
  else
    group_name = args[0] || :default
    options    = args[1] || {}
  end

  Group.find_or_create(group_name, options)
end

# File lib/slow_down.rb, line 27
def free?(*args)
  find_or_create_group(*args).free?
end

# File lib/slow_down.rb, line 19
def groups
  Group.all
end

# File lib/slow_down.rb, line 31
def reset(group_name = :default)
  group = Group.find(group_name) || return
  group.reset
end

# File lib/slow_down.rb, line 23
def run(*args, &block)
  find_or_create_group(*args).run(&block)
end