import { describe, it, expect } from 'vitest';
import { sanitizeFtsQuery, computeCutoff } from '../../src/main/repository/ftsHelpers.js';

describe('sanitizeFtsQuery', () => {
  it('strips FTS5 special chars', () => {
    expect(sanitizeFtsQuery('"기획" *회의*')).toBe('기획 회의');
    expect(sanitizeFtsQuery('foo: (bar)')).toBe('foo bar');
  });
  it('keeps Korean + alphanumeric tokens', () => {
    expect(sanitizeFtsQuery('회의 결재 v2')).toBe('회의 결재 v2');
  });
  it('collapses whitespace', () => {
    expect(sanitizeFtsQuery('  회의   ')).toBe('회의');
  });
  it('returns empty string for whitespace-only', () => {
    expect(sanitizeFtsQuery('   ')).toBe('');
  });
  it('v0.3.9 — dash/caret/backtick 추가 sanitize', () => {
    expect(sanitizeFtsQuery('key-value')).toBe('key value');
    expect(sanitizeFtsQuery('^prefix')).toBe('prefix');
    expect(sanitizeFtsQuery('back`tick')).toBe('back tick');
    expect(sanitizeFtsQuery('-NOT')).toBe('NOT');
  });
});

describe('computeCutoff', () => {
  // KST = UTC+9. KST 자정 = UTC 전날 15:00.
  it('daily — KST 오늘 자정 ISO', () => {
    const now = new Date('2026-05-10T05:30:00Z'); // KST 14:30
    expect(computeCutoff('daily', now)).toBe('2026-05-09T15:00:00.000Z');
  });
  it('weekly — 7일 전 KST 자정', () => {
    const now = new Date('2026-05-10T05:30:00Z');
    expect(computeCutoff('weekly', now)).toBe('2026-05-02T15:00:00.000Z');
  });
  it('monthly — 30일 전 KST 자정', () => {
    const now = new Date('2026-05-10T05:30:00Z');
    expect(computeCutoff('monthly', now)).toBe('2026-04-09T15:00:00.000Z');
  });
});