# frozen_string_literal: true

RSpec.describe Badge do
  describe "Validations" do
    subject(:badge) { Fabricate.build(:badge) }

    it { is_expected.to validate_length_of(:name).is_at_most(100) }
    it { is_expected.to validate_length_of(:description).is_at_most(500) }
    it { is_expected.to validate_length_of(:long_description).is_at_most(1000) }
    it { is_expected.to validate_presence_of(:name) }
    it { is_expected.to validate_presence_of(:badge_type) }
    it { is_expected.to validate_uniqueness_of(:name) }
  end

  it "has a valid system attribute for new badges" do
    expect(Badge.create!(name: "test", badge_type_id: 1).system?).to be false
  end

  it "auto translates name" do
    badge = Badge.find_by_name("Basic User")
    name_english = badge.name

    I18n.with_locale(:fr) { expect(badge.display_name).not_to eq(name_english) }
  end

  it "handles changes on badge description and long description correctly for system badges" do
    badge = Badge.find_by_name("Basic User")
    badge.description = badge.description.dup
    badge.long_description = badge.long_description.dup
    badge.save
    badge.reload

    expect(badge[:description]).to eq(nil)
    expect(badge[:long_description]).to eq(nil)

    badge.description = "testing"
    badge.long_description = "testing it"

    badge.save
    badge.reload

    expect(badge[:description]).to eq("testing")
    expect(badge[:long_description]).to eq("testing it")
  end

  it "can ensure consistency" do
    b = Badge.find_by_name("Basic User")

    b.grant_count = 100
    b.save

    UserBadge.create!(
      user_id: User.minimum(:id) - 1,
      badge_id: b.id,
      granted_at: 1.minute.ago,
      granted_by_id: -1,
    )
    UserBadge.create!(
      user_id: User.first.id,
      badge_id: b.id,
      granted_at: 1.minute.ago,
      granted_by_id: -1,
    )

    Badge.ensure_consistency!

    b.reload
    expect(b.grant_count).to eq(1)
  end

  it "sanitizes the description" do
    xss = "<b onmouseover=alert('Wufff!')>click me!</b><script>alert('TEST');</script>"
    badge = Fabricate(:badge)

    badge.update!(description: xss)

    expect(badge.description).to eq("<b>click me!</b>alert('TEST');")
  end

  describe "#manually_grantable?" do
    fab!(:badge) { Fabricate(:badge, name: "Test Badge") }
    subject { badge.manually_grantable? }

    context "when system badge" do
      before { badge.system = true }
      it { is_expected.to be false }
    end

    context "when has query" do
      before { badge.query = "SELECT id FROM users" }
      it { is_expected.to be false }
    end

    context "when neither system nor has query" do
      before { badge.update_columns(system: false, query: nil) }
      it { is_expected.to be true }
    end
  end

  describe "#image_url" do
    before do
      SiteSetting.enable_s3_uploads = true
      SiteSetting.s3_cdn_url = "https://some-s3-cdn.amzn.com"
    end

    context "when the badge has an existing image" do
      it "has a CDN url" do
        upload = Fabricate(:upload_s3)
        badge = Fabricate(:badge, image_upload_id: upload.id)

        expect(badge.image_url).to start_with("https://some-s3-cdn.amzn.com")
      end
    end

    context "when the badge does not have a related image" do
      it "does not have a CDN url" do
        upload = Fabricate(:upload_s3)
        badge = Fabricate(:badge, image_upload_id: upload.id)

        store = stub
        store.expects(:remove_upload).returns(true)
        Discourse.stubs(:store).returns(store)

        upload.destroy!

        expect(badge.reload.image_url).to eq(nil)
      end
    end
  end

  describe ".i18n_name" do
    it "transforms to lower case letters, and replaces spaces with underscores" do
      expect(Badge.i18n_name("Basic User")).to eq("basic_user")
    end
  end

  describe ".display_name" do
    it "fetches from translations when i18n_name key exists" do
      expect(Badge.display_name("basic_user")).to eq("Basic")
      expect(Badge.display_name("Basic User")).to eq("Basic")
    end

    it "fallbacks to argument value when translation does not exist" do
      expect(Badge.display_name("Not In Translations")).to eq("Not In Translations")
    end
  end

  describe ".find_system_badge_id_from_translation_key" do
    let(:translation_key) { "badges.regular.name" }

    it "uses a translation key to get a system badge id, mainly to find which badge a translation override corresponds to" do
      expect(Badge.find_system_badge_id_from_translation_key(translation_key)).to eq(Badge::Regular)
    end

    context "when the translation key is snake case" do
      let(:translation_key) { "badges.crazy_in_love.name" }

      it "works to get the badge" do
        expect(Badge.find_system_badge_id_from_translation_key(translation_key)).to eq(
          Badge::CrazyInLove,
        )
      end
    end

    context "when a translation key not for a badge is provided" do
      let(:translation_key) { "reports.flags.title" }
      it "returns nil" do
        expect(Badge.find_system_badge_id_from_translation_key(translation_key)).to eq(nil)
      end
    end

    context "when translation key doesn't match its class" do
      let(:translation_key) { "badges.licensed.long_description" }

      it "returns nil" do
        expect(Badge.find_system_badge_id_from_translation_key(translation_key)).to eq(nil)
      end
    end
  end

  describe "First Quote" do
    let(:quoted_post_badge) { Badge.find(Badge::FirstQuote) }

    it "Awards at the correct award date" do
      freeze_time
      post1 = create_post

      raw = <<~RAW
        [quote="#{post1.user.username}, post:#{post1.post_number}, topic:#{post1.topic_id}"]
        lorem
        [/quote]
      RAW

      post2 = create_post(raw: raw)

      quoted_post = QuotedPost.find_by(post_id: post2.id)
      freeze_time 1.year.from_now
      quoted_post.update!(created_at: Time.now)

      BadgeGranter.backfill(quoted_post_badge)
      user_badge = post2.user.user_badges.find_by(badge_id: quoted_post_badge.id)

      expect(user_badge.granted_at).to eq_time(post2.created_at)
    end
  end

  describe "WikiEditor badge" do
    it "is awarded" do
      wiki_editor_badge = Badge.find(Badge::WikiEditor)
      post = Fabricate(:post, wiki: true)
      revisor = PostRevisor.new(post)
      revisor.revise!(post.user, { raw: "I am editing a wiki" }, force_new_version: true)

      BadgeGranter.backfill(wiki_editor_badge)

      expect(UserBadge.where(user_id: post.user.id, badge_id: Badge::WikiEditor).count).to eq(1)
    end
  end

  describe "PopularLink badge" do
    let(:popular_link_badge) { Badge.find(Badge::PopularLink) }

    before do
      popular_link_badge.query = BadgeQueries.linking_badge(2)
      popular_link_badge.save!
    end

    it "is awarded" do
      post = create_post(raw: "https://www.discourse.org/")

      TopicLinkClick.create_from(
        url: "https://www.discourse.org/",
        post_id: post.id,
        topic_id: post.topic.id,
        ip: "192.168.0.100",
      )
      BadgeGranter.backfill(popular_link_badge)
      expect(UserBadge.where(user_id: post.user.id, badge_id: Badge::PopularLink).count).to eq(0)

      TopicLinkClick.create_from(
        url: "https://www.discourse.org/",
        post_id: post.id,
        topic_id: post.topic.id,
        ip: "192.168.0.101",
      )
      BadgeGranter.backfill(popular_link_badge)
      expect(UserBadge.where(user_id: post.user.id, badge_id: Badge::PopularLink).count).to eq(1)
    end

    it "is not awarded for links in a restricted category" do
      category = Fabricate(:category)
      post = create_post(raw: "https://www.discourse.org/", category: category)

      category.set_permissions({})
      category.save!

      TopicLinkClick.create_from(
        url: "https://www.discourse.org/",
        post_id: post.id,
        topic_id: post.topic.id,
        ip: "192.168.0.100",
      )
      TopicLinkClick.create_from(
        url: "https://www.discourse.org/",
        post_id: post.id,
        topic_id: post.topic.id,
        ip: "192.168.0.101",
      )
      BadgeGranter.backfill(popular_link_badge)
      expect(UserBadge.where(user_id: post.user.id, badge_id: Badge::PopularLink).count).to eq(0)
    end
  end

  describe "#seed" do
    let(:badge_id) { Badge.maximum(:id) + 1 }

    it "`allow_title` is not updated for existing records" do
      Badge.seed do |b|
        b.id = badge_id
        b.name = "Foo"
        b.badge_type_id = BadgeType::Bronze
        b.default_allow_title = true
      end

      badge = Badge.find(badge_id)
      expect(badge.allow_title).to eq(true)

      badge.update!(allow_title: false)

      Badge.seed do |b|
        b.id = badge_id
        b.name = "Foo"
        b.badge_type_id = BadgeType::Bronze
        b.default_allow_title = true
      end

      badge.reload
      expect(badge.allow_title).to eq(false)
    end

    it "`enabled` is not updated for existing records" do
      Badge.seed do |b|
        b.id = badge_id
        b.name = "Foo"
        b.badge_type_id = BadgeType::Bronze
        b.default_enabled = false
      end

      badge = Badge.find(badge_id)
      expect(badge.enabled).to eq(false)

      badge.update!(enabled: true)

      Badge.seed do |b|
        b.id = badge_id
        b.name = "Foo"
        b.badge_type_id = BadgeType::Bronze
        b.default_enabled = false
      end

      badge.reload
      expect(badge.enabled).to eq(true)
    end
  end
end