module InstDataShipper
  module Hooks
    extend ActiveSupport::Concern

    class_methods do
      def define_hook(name)
        @hooks ||= {}
        @hooks[name] ||= []
      end

      def hook(name, prepend: false, &block)
        hooks = @hooks[name]
        prepend ? hooks.unshift(block) : hooks << block
      end
    end

    def run_hook(name, *args, **kwargs)
      hooks = @hooks[name]
      hooks.each do |blk|
        instance_exec(*args, **kwargs, &blk)
      end
    end

    def run_hook_safe(name, *args, **kwargs)
      hooks = @hooks[name]
      hooks.each do |blk|
        instance_exec(*args, **kwargs, &blk)
      rescue StandardError
      end
    end
  end
end