# frozen_string_literal: true

# Actualiza la relación entre un sitio y una instancia
class InstanceModerationsController < ApplicationController
  before_action :authorize_policy, except: %i[action_on_several]
  around_action :redirect_to_moderation_queue!

  def pause
    instance_moderation.pause! if instance_moderation.may_pause?
  end

  def allow
    instance_moderation.allow! if instance_moderation.may_allow?
  end

  def block
    instance_moderation.block! if instance_moderation.may_block?
  end

  def action_on_several
    instance_moderations = site.instance_moderations.where(id: params[:instance_moderation])

    authorize instance_moderations

    action = params[:instance_moderation_action].to_sym
    method = :"#{action}!"
    may    = :"may_#{action}?"
    events = instance_moderation.aasm.events.map(&:name)

    return unless events.include? action

    InstanceModeration.transaction do
      instance_moderations.find_each do |instance_moderation|
        instance_moderation.public_send(method) if instance_moderation.public_send(may)
      end
    end
  end

  private

  def redirect_to_moderation_queue!(&action)
    redirect_back fallback_location: site_moderation_queue_path, state: session[:moderation_queue_filtered_by_state]

    yield
  end

  # @return [InstanceModeration]
  def instance_moderation
    @instance_moderation ||= site.instance_moderations.find(params[:instance_moderation_id])
  end

  def authorize_policy
    authorize instance_moderation
  end
end