import { describe, it, expect } from "vitest";
import { readFileSync, existsSync } from "fs";
import { join } from "path";

describe("Dead Signup Router Removal", () => {
  describe("Signup router module removed", () => {
    it("should not have src/routes/signup.ts file", () => {
      const signupPath = join(__dirname, "../routes/signup.ts");
      expect(existsSync(signupPath)).toBe(false);
    });
  });

  describe("Dead verification functions removed from source", () => {
    it("should not export isEmailVerified from verification.ts source", () => {
      const src = readFileSync(join(__dirname, "../services/verification.ts"), "utf8");
      expect(src).not.toContain("export async function isEmailVerified");
    });

    it("should not export getVerifiedApiKey from verification.ts source", () => {
      const src = readFileSync(join(__dirname, "../services/verification.ts"), "utf8");
      expect(src).not.toContain("export async function getVerifiedApiKey");
    });

    it("should still export createPendingVerification", () => {
      const src = readFileSync(join(__dirname, "../services/verification.ts"), "utf8");
      expect(src).toContain("export async function createPendingVerification");
    });

    it("should still export verifyCode", () => {
      const src = readFileSync(join(__dirname, "../services/verification.ts"), "utf8");
      expect(src).toContain("export async function verifyCode");
    });
  });

  describe("410 signup handler still works", () => {
    it("should still have signup 410 handler working", async () => {
      const request = (await import("supertest")).default;
      const { app } = await import("../index.js");
      const res = await request(app).post("/v1/signup/free");
      expect(res.status).toBe(410);
      expect(res.body.error).toContain("discontinued");
    });
  });
});