require 'rails_helper'
require 'models/contexts/factory_context'

RSpec.describe KnowledgeBase::Answer::Translation, type: :model, current_user_id: 1 do
  subject { create(:knowledge_base_answer_translation) }

  include_context 'factory'

  it { is_expected.to validate_presence_of(:title) }
  it { is_expected.to validate_uniqueness_of(:kb_locale_id).scoped_to(:answer_id).with_message(//) }

  it { is_expected.to belong_to(:answer) }
  it { is_expected.to belong_to(:kb_locale) }

  describe '.search' do
    include_context 'basic Knowledge Base'

    shared_examples 'verify given search backend' do |trait:, user_id:, is_visible:, elasticsearch:|
      prefix = is_visible ? 'lists' : 'does not list'

      it "#{prefix} #{trait} answer to #{user_id} when ES=#{elasticsearch}", searchindex: elasticsearch do
        user   = create(user_id)
        object = create(:knowledge_base_answer, trait, knowledge_base: knowledge_base)
        configure_elasticsearch(required: true, rebuild: true) if elasticsearch

        expect(described_class.search({ query: object.translations.first.title, current_user: user }))
          .to is_visible ? be_present : be_blank
      end
    end

    shared_examples 'verify given user' do |trait:, user_id:, is_visible:|
      include_examples 'verify given search backend', trait: trait, user_id: user_id, is_visible: is_visible, elasticsearch: true
      include_examples 'verify given search backend', trait: trait, user_id: user_id, is_visible: is_visible, elasticsearch: false
    end

    shared_examples 'verify given permissions' do |trait:, admin:, agent:, customer:|
      include_examples 'verify given user', trait: trait, user_id: :admin,    is_visible: admin
      include_examples 'verify given user', trait: trait, user_id: :agent,    is_visible: agent
      include_examples 'verify given user', trait: trait, user_id: :customer, is_visible: customer
    end

    include_examples 'verify given permissions', trait: :published, admin: true, agent: true,  customer: false
    include_examples 'verify given permissions', trait: :internal,  admin: true, agent: true,  customer: false
    include_examples 'verify given permissions', trait: :draft,     admin: true, agent: false, customer: false
    include_examples 'verify given permissions', trait: :archived,  admin: true, agent: false, customer: false

    shared_examples 'verify multiple KBs support' do |elasticsearch:|
      it 'searches in multiple KBs', searchindex: elasticsearch do
        title = Faker::Appliance.equipment
        user  = create(:admin)

        create_list(:knowledge_base_answer, 2, :published, translation_attributes: { title: title })

        configure_elasticsearch(required: true, rebuild: true) if elasticsearch
        expect(described_class.search({ query: title, current_user: user }).count).to be 2
      end
    end

    include_examples 'verify multiple KBs support', elasticsearch: true
    include_examples 'verify multiple KBs support', elasticsearch: false
  end
end