import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import Database from 'better-sqlite3';
import { runMigrations } from '../../src/main/db/migrations/index.js';
import { NoteRepository } from '../../src/main/repository/NoteRepository.js';

describe('NoteRepository.search — FTS5', () => {
  let db: Database.Database;
  let repo: NoteRepository;

  beforeEach(() => {
    db = new Database(':memory:');
    db.pragma('foreign_keys = ON');
    runMigrations(db);
    repo = new NoteRepository(db);
    const a = repo.create({ rawText: '오늘 월요일 회의 정리' });
    repo.updateAiResult(a.id, { title: '회의록', summary: '월요일', tags: ['기획', '회의'], provider: 'p' });
    const b = repo.create({ rawText: '결재 요청 본문' });
    repo.updateAiResult(b.id, { title: '결재', summary: '요청서', tags: ['결재'], provider: 'p' });
    const c = repo.create({ rawText: '버려진 메모' });
    repo.setStatus(c.id, 'trashed', null);
  });

  afterEach(() => { db.close(); });

  it('빈 query → 빈 배열', () => {
    expect(repo.search('')).toEqual([]);
    expect(repo.search('   ')).toEqual([]);
  });

  it('keyword 매칭 → hydrated Note', () => {
    const r = repo.search('월요일');
    expect(r.length).toBeGreaterThan(0);
    const titles = r.map((n) => n.aiTitle);
    expect(titles).toContain('회의록');
  });

  it('multi-token implicit AND', () => {
    const r1 = repo.search('회의 월요일');
    expect(r1.length).toBeGreaterThan(0);
    const r2 = repo.search('회의 결재'); // 동시 매칭 노트 없음
    expect(r2).toEqual([]);
  });

  it('default 는 trashed 제외', () => {
    const r = repo.search('버려진');
    expect(r).toEqual([]);
  });

  it('status filter 명시 시 해당 status 만', () => {
    const r = repo.search('버려진', { status: 'trashed' });
    expect(r.length).toBe(1);
  });

  it('FTS5 special char 안전 처리', () => {
    expect(() => repo.search('"회의*" (월요일):')).not.toThrow();
  });
});