import Database from 'better-sqlite3';
import { SqliteSessionRepo } from '../src/db/session-repo';

describe('SqliteSessionRepo', () => {
  it('creates and retrieves sessions within the TTL', () => {
    const repo = new SqliteSessionRepo(new Database(':memory:'));
    const s = repo.create('cust_1', 60_000);
    expect(s.customerId).toBe('cust_1');
    expect(repo.get(s.token, s.createdMs + 30_000)?.customerId).toBe('cust_1');
  });

  it('persists sessions across instances (same db)', () => {
    const db = new Database(':memory:');
    const first = new SqliteSessionRepo(db);
    const s = first.create('cust_1', 60_000);
    const second = new SqliteSessionRepo(db);
    expect(second.get(s.token, s.createdMs + 1_000)?.customerId).toBe('cust_1');
  });

  it('expires sessions after the TTL', () => {
    const repo = new SqliteSessionRepo(new Database(':memory:'));
    const s = repo.create('cust_1', 60_000);
    expect(repo.get(s.token, s.createdMs + 61_000)).toBeUndefined();
  });

  it('deletes sessions (logout)', () => {
    const repo = new SqliteSessionRepo(new Database(':memory:'));
    const s = repo.create('cust_1', 60_000);
    repo.delete(s.token);
    expect(repo.get(s.token, s.createdMs)).toBeUndefined();
  });
});