import { describe, it, expect } from "bun:test";
import {
  passwordSchema,
  loginSchema,
  registerSchema,
  MIN_PASSWORD_LENGTH,
} from "../../src/domain/account/validation/AccountValidation";
import { WeakPasswordError } from "../../src/domain/account/errors/AccountErrors";
import { AccountEntity } from "../../src/domain/account/entity/AccountEntity";

describe("AccountValidation", () => {
  describe("Password validation consistency", () => {
    const validPasswords = ["password123", "abcdefgh", "12345678", "P@ssw0rd!"];

    const invalidPasswords = ["1234567", "short", "", "abc"];

    it("should validate same passwords in Zod and Entity", () => {
      validPasswords.forEach((password) => {
        expect(passwordSchema.safeParse(password).success).toBe(true);
        expect(() =>
          AccountEntity.create("test@example.com", password),
        ).not.toThrow(WeakPasswordError);
      });

      invalidPasswords.forEach((password) => {
        expect(passwordSchema.safeParse(password).success).toBe(false);
        expect(() =>
          AccountEntity.create("test@example.com", password),
        ).toThrow(WeakPasswordError);
      });
    });

    it("should use same minimum length", () => {
      validPasswords.forEach((password) => {
        expect(password.length >= MIN_PASSWORD_LENGTH).toBe(true);
      });

      invalidPasswords.forEach((password) => {
        expect(password.length >= MIN_PASSWORD_LENGTH).toBe(false);
      });
    });
  });

  describe("Complete schemas", () => {
    it("should validate login schema correctly", () => {
      const validLogin = {
        username: "testaccount",
        password: "password123",
      };
      const invalidLogin = { username: "ii", password: "123" };

      expect(loginSchema.safeParse(validLogin).success).toBe(true);
      expect(loginSchema.safeParse(invalidLogin).success).toBe(false);
    });

    it("should validate register schema correctly", () => {
      const validRegister = {
        username: "testaccount",
        password: "password123",
      };
      const invalidRegister = { username: "ii", password: "123" };

      expect(registerSchema.safeParse(validRegister).success).toBe(true);
      expect(registerSchema.safeParse(invalidRegister).success).toBe(false);
    });
  });

  describe("Error messages consistency", () => {
    it("should return consistent password error message", () => {
      const result = passwordSchema.safeParse("123");
      expect(result.success).toBe(false);
      if (!result.success) {
        expect(result.error.issues[0]?.message).toContain(
          `${MIN_PASSWORD_LENGTH} caractères`,
        );
      }
    });

    it("should return consistent username error message", () => {
      const result = registerSchema.safeParse({
        username: "ii",
        password: "validPassword123",
      });

      expect(result.success).toBe(false);
      if (!result.success) {
        expect(result.error.issues[0]?.message).toContain(
          "doit contenir au moins",
        );
      }
    });
  });
});