require "test_helper"

class MailingsControllerTest < ActionDispatch::IntegrationTest
  setup do
    @project = projects(:matchlivetv)
    @identity = create_mail_identity
    opportunities(:deal).update!(send_status: "to_send", pipeline_stage: "to_contact")
  end

  test "lists mailings in project space" do
    login_as users(:admin)
    follow_redirect! if response.redirect?

    get mailings_path(project_code: @project.code)
    assert_response :success
    assert_match(/Email/, response.body)
  end

  test "creates a draft and builds recipients" do
    login_as users(:admin)
    follow_redirect! if response.redirect?

    assert_difference -> { Mailing.count } => 1, -> { MailingRecipient.count } => 1 do
      post mailings_path(project_code: @project.code), params: {
        mailing: {
          name: "Lancio",
          mail_identity_id: @identity.id,
          audience: "to_send",
          subject: "Ciao {{societa}}",
          body_html: "<p>Ciao {{contatto_nome}}</p>",
          interval_seconds: 0
        }
      }
    end
    mailing = Mailing.last
    assert_redirected_to mailing_path(mailing, project_code: @project.code)
    assert_equal "pending", mailing.mailing_recipients.first.status
  end

  test "check recipients then queue send" do
    login_as users(:admin)
    follow_redirect! if response.redirect?
    mailing = create_mailing(identity: @identity, audience: "to_send")
    mailing.rebuild_recipients!
    recipient = mailing.mailing_recipients.first

    patch update_recipients_mailing_path(mailing, project_code: @project.code), params: { pending_ids: [recipient.id] }
    assert_redirected_to mailing_path(mailing, project_code: @project.code)
    assert_equal "pending", recipient.reload.status

    perform_enqueued_jobs do
      post queue_mailing_path(mailing, project_code: @project.code)
    end

    assert_equal "sent", mailing.reload.status
    assert_equal "sent", recipient.reload.status
    assert_equal "sent", opportunities(:deal).reload.send_status
    assert_equal "contacted", opportunities(:deal).pipeline_stage
    assert_equal 1, ActionMailer::Base.deliveries.size
    assert_equal "Ciao ASD Test Calcio", ActionMailer::Base.deliveries.last.subject
  end

  test "test send goes to current user" do
    login_as users(:admin)
    follow_redirect! if response.redirect?
    mailing = create_mailing(identity: @identity, audience: "all")
    mailing.rebuild_recipients!

    assert_emails 1 do
      post test_send_mailing_path(mailing, project_code: @project.code)
    end
    mail = ActionMailer::Base.deliveries.last
    assert_equal [users(:admin).email], mail.to
    assert_match(/\[TEST\]/, mail.subject)
  end

  test "creates an A/B mailing and sends variant B as test" do
    login_as users(:admin)
    follow_redirect! if response.redirect?

    post mailings_path(project_code: @project.code), params: {
      mailing: {
        name: "AB lancio",
        mail_identity_id: @identity.id,
        audience: "to_send",
        ab_test: "1",
        ab_assignment: "from_record",
        subject: "Oggetto A {{societa}}",
        body_html: "<p>Versione A</p>",
        subject_b: "Oggetto B {{societa}}",
        body_html_b: "<p>Versione B</p>",
        interval_seconds: 0
      }
    }
    mailing = Mailing.last
    assert mailing.ab_test?
    assert_equal "A", mailing.mailing_recipients.first.ab_variant

    assert_emails 1 do
      post test_send_mailing_path(mailing, project_code: @project.code, variant: "B")
    end
    mail = ActionMailer::Base.deliveries.last
    assert_match(/\[TEST B\] Oggetto B ASD Test Calcio/, mail.subject)
    body = (mail.html_part || mail).body.to_s
    assert_match(/Versione B/, body)
  end
end