require 'rails_helper'

RSpec.describe ReplyMailbox, type: :mailbox do
  include ActionMailbox::TestHelper

  describe 'add mail as reply in a conversation' do
    let(:account) { create(:account) }
    let(:agent) { create(:user, email: 'agent1@example.com', account: account) }
    let(:reply_mail) { create_inbound_email_from_fixture('reply.eml') }
    let(:conversation) { create(:conversation, assignee: agent, inbox: create(:inbox, account: account, greeting_enabled: false), account: account) }
    let(:described_subject) { described_class.receive reply_mail }
    let(:serialized_attributes) do
      %w[bcc cc content_type date from html_content in_reply_to message_id multipart number_of_attachments subject text_content to]
    end

    context 'with reply uuid present' do
      before do
        # this UUID is hardcoded in the reply.eml, that's why we are updating this
        conversation.uuid = '6bdc3f4d-0bec-4515-a284-5d916fdde489'
        conversation.save

        described_subject
      end

      it 'add the mail content as new message on the conversation' do
        expect(conversation.messages.last.content).to eq("Let's talk about these images:")
      end

      it 'add the attachments' do
        expect(conversation.messages.last.attachments.count).to eq(2)
      end

      it 'have proper content_attributes with details of email' do
        expect(conversation.messages.last.content_attributes[:email].keys).to eq(serialized_attributes)
      end

      it 'set proper content_type' do
        expect(conversation.messages.last.content_type).to eq('incoming_email')
      end
    end

    context 'with in reply to email' do
      let(:reply_mail_without_uuid) { create_inbound_email_from_fixture('reply_mail_without_uuid.eml') }
      let(:described_subject) { described_class.receive reply_mail_without_uuid }
      let(:email_channel) { create(:channel_email, email: 'test@example.com', account: account) }
      let(:conversation_1) do
        create(
          :conversation,
          assignee: agent,
          inbox: email_channel.inbox,
          account: account,
          additional_attributes: { mail_subject: "Discussion: Let's debate these attachments" }
        )
      end

      before do
        conversation_1.update!(uuid: '6bdc3f4d-0bec-4515-a284-5d916fdde489')
        reply_mail_without_uuid.mail['In-Reply-To'] = '<conversation/6bdc3f4d-0bec-4515-a284-5d916fdde489/messages/123@test.com>'
      end

      it 'find channel with reply to mail' do
        described_subject
        expect(conversation_1.messages.last.content).to eq("Let's talk about these images:")
      end
    end
  end
end