# frozen_string_literal: true

namespace :action_mailbox do

namespace :ingress do
  task :environment do
    require "active_support"
    require "active_support/core_ext/object/blank"
    require "action_mailbox/relayer"
  end

  desc "Relay an inbound email from Exim to Action Mailbox (URL and INGRESS_PASSWORD required)"
  task exim: "action_mailbox:ingress:environment" do
    url, password = ENV.values_at("URL", "INGRESS_PASSWORD")

    if url.blank? || password.blank?
      print "URL and INGRESS_PASSWORD are required"
      exit 64 # EX_USAGE
    end

    ActionMailbox::Relayer.new(url: url, password: password).relay(STDIN.read).tap do |result|
      print result.message

      case
      when result.success?
        exit 0
      when result.transient_failure?
        exit 75 # EX_TEMPFAIL
      else
        exit 69 # EX_UNAVAILABLE
      end
    end
  end

  desc "Relay an inbound email from Postfix to Action Mailbox (URL and INGRESS_PASSWORD required)"
  task postfix: "action_mailbox:ingress:environment" do
    url, password = ENV.values_at("URL", "INGRESS_PASSWORD")

    if url.blank? || password.blank?
      print "4.3.5 URL and INGRESS_PASSWORD are required"
      exit 1
    end

    ActionMailbox::Relayer.new(url: url, password: password).relay(STDIN.read).tap do |result|
      print "#{result.status_code} #{result.message}"
      exit result.success?
    end
  end

  desc "Relay an inbound email from Qmail to Action Mailbox (URL and INGRESS_PASSWORD required)"
  task qmail: "action_mailbox:ingress:environment" do
    url, password = ENV.values_at("URL", "INGRESS_PASSWORD")

    if url.blank? || password.blank?
      print "URL and INGRESS_PASSWORD are required"
      exit 111
    end

    ActionMailbox::Relayer.new(url: url, password: password).relay(STDIN.read).tap do |result|
      print result.message

      case
      when result.success?
        exit 0
      when result.transient_failure?
        exit 111
      else
        exit 100
      end
    end
  end
end

end