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 { contextTool } from '../../../../lib/ai/agent/tools/context.js';

let spaceId, taskId;
beforeAll(async () => {
  await resetDb(); await migrateUp();
  ({ rows: [{ id: spaceId }] } = await pool.query(
    `INSERT INTO spaces(slug,name) VALUES('s','S') RETURNING id`));
  ({ rows: [{ id: taskId }] } = await pool.query(
    `INSERT INTO tasks(space_id,title) VALUES($1,'Wire telemetry') RETURNING id`, [spaceId]));
});

describe('context tool', () => {
  it('summarises the current view entity', async () => {
    const out = await contextTool.handler({}, { space_id: spaceId, view: { entityType: 'task', entityId: taskId } });
    expect(out.entityType).toBe('task');
    expect(out.title).toBe('Wire telemetry');
  });
  it('handles no active view', async () => {
    const out = await contextTool.handler({}, { space_id: spaceId, view: null });
    expect(out.note).toMatch(/no specific entity/i);
  });
});