shared_examples_for "verifiable" do
  let(:model) { described_class }

  describe "#scopes" do
    describe "#level_three_verified" do
      it "returns level three verified users" do
        user1 = create(:user, verified_at: Time.current)
        user2 = create(:user, verified_at: nil)

        expect(model.level_three_verified).to eq [user1]
        expect(model.level_three_verified).not_to include(user2)
      end
    end

    describe "#level_two_verified" do
      it "returns level two verified users" do
        user1 = create(:user, confirmed_phone: "123456789", residence_verified_at: Time.current)
        user2 = create(:user, confirmed_phone: "123456789", residence_verified_at: nil)
        user3 = create(:user, confirmed_phone: nil, residence_verified_at: Time.current)
        user4 = create(:user, level_two_verified_at: Time.current)

        expect(model.level_two_verified).to match_array [user1, user4]
        expect(model.level_two_verified).not_to include(user2)
        expect(model.level_two_verified).not_to include(user3)
      end
    end

    describe "#level_two_or_three_verified" do
      it "returns level two or three verified users" do
        user1 = create(:user, confirmed_phone: "123456789", residence_verified_at: Time.current)
        user2 = create(:user, verified_at: Time.current)
        user3 = create(:user, confirmed_phone: "123456789", residence_verified_at: nil)
        user4 = create(:user, confirmed_phone: nil, residence_verified_at: Time.current)
        user5 = create(:user, level_two_verified_at: Time.current)

        expect(model.level_two_or_three_verified).to match_array [user1, user2, user5]
        expect(model.level_two_or_three_verified).not_to include(user3)
        expect(model.level_two_or_three_verified).not_to include(user4)
      end
    end

    describe "#unverified" do
      it "returns unverified users" do
        user1 = create(:user, verified_at: nil, confirmed_phone: nil)
        user2 = create(:user, verified_at: nil, residence_verified_at: nil,
                              confirmed_phone: "123456789")
        user3 = create(:user, verified_at: nil, residence_verified_at: Time.current,
                              confirmed_phone: nil)
        user4 = create(:user, verified_at: Time.current, residence_verified_at: Time.current,
                              confirmed_phone: "123456789")
        user5 = create(:user, level_two_verified_at: Time.current)

        expect(model.unverified).to match_array [user1, user2, user3]
        expect(model.unverified).not_to include(user4)
        expect(model.unverified).not_to include(user5)
      end
    end

    describe "#incomplete_verification" do
      it "returns users with incomplete verifications" do
        user1 = create(:user, verified_at: nil, confirmed_phone: nil)
        create(:failed_census_call, user: user1)

        user2 = create(:user, verified_at: nil, residence_verified_at: Time.current,
                              unconfirmed_phone: nil)
        user3 = create(:user, verified_at: nil, confirmed_phone: nil)
        user4 = create(:user, verified_at: Time.current, residence_verified_at: Time.current,
                              unconfirmed_phone: "123456789", confirmed_phone: "123456789")

        expect(model.incomplete_verification).to match_array [user1, user2]
        expect(model.incomplete_verification).not_to include(user3)
        expect(model.incomplete_verification).not_to include(user4)
      end
    end
  end

  describe "#methods" do
    it "residence_verified? is true only if residence_verified_at" do
      user = create(:user, residence_verified_at: Time.current)
      expect(user.residence_verified?).to be true

      user = create(:user, residence_verified_at: nil)
      expect(user.residence_verified?).to be false
    end
  end

  describe "#sms_verified?" do
    it "is true only if confirmed_phone" do
      user = create(:user, confirmed_phone: "123456789")
      expect(user.sms_verified?).to be true

      user = create(:user, confirmed_phone: nil)
      expect(user.sms_verified?).to be false
    end
  end

  describe "#level_two_verified?" do
    it "is true if manually set, or if residence_verified_at and confirmed_phone" do
      user = create(:user, level_two_verified_at: Time.current)
      expect(user.level_two_verified?).to be true

      user = create(:user, confirmed_phone: "123456789", residence_verified_at: Time.current)
      expect(user.level_two_verified?).to be true

      user = create(:user, confirmed_phone: nil, residence_verified_at: Time.current)
      expect(user.level_two_verified?).to be false

      user = create(:user, confirmed_phone: "123456789", residence_verified_at: nil)
      expect(user.level_two_verified?).to be false
    end
  end

  describe "#level_three_verified?" do
    it "is true only if verified_at" do
      user = create(:user, verified_at: Time.current)
      expect(user.level_three_verified?).to be true

      user = create(:user, verified_at: nil)
      expect(user.level_three_verified?).to be false
    end
  end

  describe "#unverified?" do
    it "is true only if not level_three_verified and not level_two_verified" do
      user = create(:user, verified_at: nil, confirmed_phone: nil)
      expect(user.unverified?).to be true

      user = create(:user, verified_at: Time.current, confirmed_phone: "123456789",
                           residence_verified_at: Time.current)
      expect(user.unverified?).to be false
    end
  end

  describe "#verification_email_sent?" do
    it "is true only if user has email_verification_token" do
      user = create(:user, email_verification_token: "xxxxxxx")
      expect(user.verification_email_sent?).to be true

      user = create(:user, email_verification_token: nil)
      expect(user.verification_email_sent?).to be false
    end
  end

  describe "#verification_sms_sent?" do
    it "is true if user has unconfirmed_phone & sms_confirmation_code" do
      user = create(:user, unconfirmed_phone: "666666666", sms_confirmation_code: "666")
      expect(user.verification_sms_sent?).to be true

      user = create(:user, unconfirmed_phone: nil, sms_confirmation_code: "666")
      expect(user.verification_sms_sent?).to be false

      user = create(:user, unconfirmed_phone: "666666666", sms_confirmation_code: nil)
      expect(user.verification_sms_sent?).to be false

      user = create(:user, unconfirmed_phone: nil, sms_confirmation_code: nil)
      expect(user.verification_sms_sent?).to be false
    end
  end

  describe "#verification_letter_sent?" do
    it "is true if user has letter_requested_at & letter_verification_code" do
      user = create(:user, letter_requested_at: Time.current, letter_verification_code: "666")
      expect(user.verification_letter_sent?).to be true

      user = create(:user, letter_requested_at: nil, letter_verification_code: "666")
      expect(user.verification_letter_sent?).to be false

      user = create(:user, letter_requested_at: Time.current, letter_verification_code: nil)
      expect(user.verification_letter_sent?).to be false

      user = create(:user, letter_requested_at: nil, letter_verification_code: nil)
      expect(user.verification_letter_sent?).to be false
    end
  end

  describe "methods modified by Setting user.skip_verification" do
    let(:user) { create(:user) }

    before do
      Setting["feature.user.skip_verification"] = "true"
    end

    describe "#residence_verified?" do
      it "is true if skipped" do
        expect(user.residence_verified?).to be true
      end
    end

    describe "#sms_verified?" do
      it "is true if skipped" do
        expect(user.sms_verified?).to be true
      end
    end

    describe "#level_two_verified?" do
      it "is true if skipped" do
        expect(user.level_two_verified?).to be true

        user.update!(residence_verified_at: Time.current)
        expect(user.level_two_verified?).to be true

        user.update!(confirmed_phone: "123456789", residence_verified_at: false)
        expect(user.level_two_verified?).to be true
      end
    end

    describe "#level_three_verified?" do
      it "is true if skipped" do
        expect(user.level_three_verified?).to be true
      end
    end

    describe "#verification_email_sent?" do
      it "is true if skipped" do
        expect(user.verification_email_sent?).to be true
      end
    end

    describe "#verification_sms_sent?" do
      it "is true if skipped" do
        user.update!(unconfirmed_phone: nil, sms_confirmation_code: "666")
        expect(user.verification_sms_sent?).to be true

        user.update!(unconfirmed_phone: "666666666", sms_confirmation_code: nil)
        expect(user.verification_sms_sent?).to be true

        user.update!(unconfirmed_phone: nil, sms_confirmation_code: nil)
        expect(user.verification_sms_sent?).to be true
      end
    end

    describe "#verification_letter_sent?" do
      it "is true if skipped" do
        user.update!(letter_requested_at: nil, letter_verification_code: "666")
        expect(user.verification_letter_sent?).to be true

        user.update!(letter_requested_at: Time.current, letter_verification_code: nil)
        expect(user.verification_letter_sent?).to be true

        user.update!(letter_requested_at: nil, letter_verification_code: nil)
        expect(user.verification_letter_sent?).to be true
      end
    end
  end
end