import { describe, it, expect, beforeAll } from 'vitest';
import { pool } from '../../../../lib/db/pool.js';
import { resetDb } from '../../../helpers/db.js';
import { migrateUp } from '../../../../lib/db/migrate.js';
import { searchTool } from '../../../../lib/ai/agent/tools/search.js';
import { readTool } from '../../../../lib/ai/agent/tools/read.js';

let spaceId, pageId;
beforeAll(async () => {
  await resetDb(); await migrateUp();
  ({ rows: [{ id: spaceId }] } = await pool.query(
    `INSERT INTO spaces(slug,name) VALUES('s','S') RETURNING id`));
  // pages requires slug (NOT NULL) and body_md (not body)
  ({ rows: [{ id: pageId }] } = await pool.query(
    `INSERT INTO pages(space_id,slug,title,body_md) VALUES($1,'telemetry-export','Telemetry export','export CSV via phone') RETURNING id`,
    [spaceId]));
});

describe('search tool', () => {
  it('returns FTS hits scoped to the space', async () => {
    const ctx = { space_id: spaceId, actor: { kind: 'user', id: null } };
    const out = await searchTool.handler({ q: 'telemetry' }, ctx);
    expect(Array.isArray(out.results)).toBe(true);
    // fts() returns title_or_snippet (not title)
    expect(out.results.some(r => r.title_or_snippet?.includes('Telemetry'))).toBe(true);
  });
});

describe('read tool', () => {
  it('fetches a page by id', async () => {
    const out = await readTool.handler({ kind: 'page', id: pageId }, { space_id: spaceId });
    expect(out.title).toBe('Telemetry export');
  });
  it('reports not-found cleanly', async () => {
    const out = await readTool.handler(
      { kind: 'page', id: '00000000-0000-0000-0000-000000000000' }, { space_id: spaceId });
    expect(out.error).toMatch(/not found/i);
  });
});