# frozen_string_literal: true

require 'rails_helper'
require 'post_revisor'

describe PostRevisor do
  fab!(:category) { Fabricate(:category_with_definition) }
  fab!(:admin) { Fabricate(:admin) }

  fab!(:category_solved) do
    category = Fabricate(:category_with_definition)
    category.upsert_custom_fields("enable_accepted_answers" => "true")
    category
  end

  it "refreshes post stream when topic category changes to a solved category" do
    topic = Fabricate(:topic, category: Fabricate(:category_with_definition))
    post = Fabricate(:post, topic: topic)

    messages = MessageBus.track_publish("/topic/#{topic.id}") do
      described_class.new(post).revise!(admin, { category_id: category.id })
    end

    expect(messages.first.data[:refresh_stream]).to eq(nil)

    messages = MessageBus.track_publish("/topic/#{topic.id}") do
      described_class.new(post).revise!(admin, { category_id: category_solved.id })
    end

    expect(messages.first.data[:refresh_stream]).to eq(true)
  end

  describe 'Allowing solved via tags' do
    before do
      SiteSetting.solved_enabled = true
      SiteSetting.tagging_enabled = true
    end

    fab!(:tag1) { Fabricate(:tag) }
    fab!(:tag2) { Fabricate(:tag) }

    fab!(:topic) { Fabricate(:topic) }
    let(:post) { Fabricate(:post, topic: topic) }

    it 'sets the refresh option after adding an allowed tag' do
      SiteSetting.enable_solved_tags = tag1.name

      messages = MessageBus.track_publish("/topic/#{topic.id}") do
        described_class.new(post).revise!(admin, tags: [tag1.name])
      end

      expect(messages.first.data[:refresh_stream]).to eq(true)
    end

    it 'sets the refresh option if the added tag matches any of the allowed tags' do
      SiteSetting.enable_solved_tags = [tag1, tag2].map(&:name).join('|')

      messages = MessageBus.track_publish("/topic/#{topic.id}") do
        described_class.new(post).revise!(admin, tags: [tag2.name])
      end

      expect(messages.first.data[:refresh_stream]).to eq(true)
    end
  end
end