require "test_helper"

class SendMailingRecipientJobTest < ActiveJob::TestCase
  include ActionMailer::TestHelper
  test "sends pending recipients in sequence" do
    opportunities(:deal).update!(send_status: "to_send")
    mailing = create_mailing(audience: "to_send")
    mailing.rebuild_recipients!
    mailing.update!(status: "sending", queued_at: Time.current, test_sent_at: Time.current, test_sent_to: "test@example.com")

    perform_enqueued_jobs do
      SendMailingRecipientJob.perform_later(mailing.mailing_recipients.first.id)
    end

    assert_equal "sent", mailing.reload.status
    assert_equal "sent", mailing.mailing_recipients.first.status
  end

  test "does not send outside the working window and resumes next workday" do
    opportunities(:deal).update!(send_status: "to_send")
    mailing = create_mailing(
      audience: "to_send",
      send_window_enabled: true,
      send_window_start_minutes: 10 * 60,
      send_window_end_minutes: 18 * 60,
      interval_seconds: 120
    )
    mailing.rebuild_recipients!
    recipient = mailing.mailing_recipients.first
    mailing.update!(test_sent_at: Time.current, test_sent_to: "test@example.com")

    travel_to Time.zone.local(2026, 4, 3, 18, 30, 0) do
      mailing.update!(test_sent_at: Time.current, test_sent_to: "test@example.com")
      assert_no_emails do
        mailing.queue_send!
      end
      assert_equal "sending", mailing.reload.status
      assert_equal "pending", recipient.reload.status
      assert_equal Time.zone.local(2026, 4, 7, 10, 0, 0), mailing.next_send_at
      assert_enqueued_jobs 0, only: SendMailingRecipientJob
    end

    travel_to Time.zone.local(2026, 4, 7, 10, 0, 0) do
      perform_enqueued_jobs do
        ResumeMailingsJob.perform_now
      end
      assert_equal "sent", recipient.reload.status
      assert_equal "sent", mailing.reload.status
    end
  end
end