require "rails_helper"

RSpec.describe RetiredToken, type: :model do
  let(:user) { User.create!(email: "test@example.com", password: "123456", password_confirmation: "123456") }

  describe "validations" do
    it "requires jti" do
      token = RetiredToken.new(user: user, exp: 1.hour.from_now)
      expect(token.valid?).to be false
      expect(token.errors[:jti]).to include("can't be blank")
    end

    it "requires exp" do
      token = RetiredToken.new(user: user, jti: SecureRandom.uuid)
      expect(token.valid?).to be false
      expect(token.errors[:exp]).to include("can't be blank")
    end

    it "requires unique jti" do
      jti = SecureRandom.uuid
      RetiredToken.create!(user: user, jti: jti, exp: 1.hour.from_now)

      duplicate = RetiredToken.new(user: user, jti: jti, exp: 1.hour.from_now)
      expect(duplicate.valid?).to be false
      expect(duplicate.errors[:jti]).to include("has already been taken")
    end
  end

  describe ".retired?" do
    it "returns true for retired tokens" do
      jti = SecureRandom.uuid
      RetiredToken.create!(user: user, jti: jti, exp: 1.hour.from_now)

      expect(RetiredToken.retired?(jti)).to be true
    end

    it "returns false for non-retired tokens" do
      expect(RetiredToken.retired?("non-existent-jti")).to be false
    end
  end

  describe ".cleanup_expired" do
    it "removes expired tokens" do
      expired_token = RetiredToken.create!(user: user, jti: SecureRandom.uuid, exp: 1.day.ago)
      valid_token = RetiredToken.create!(user: user, jti: SecureRandom.uuid, exp: 1.hour.from_now)

      expect {
        RetiredToken.cleanup_expired
      }.to change { RetiredToken.count }.by(-1)

      expect(RetiredToken.exists?(expired_token.id)).to be false
      expect(RetiredToken.exists?(valid_token.id)).to be true
    end
  end
end