/**
 * 引擎级 guard smoke test（与项目配置无关）
 *
 * 注意：
 * - 本脚本只验证 HardRuleEngine 的通用 guard 机制是否生效
 * - 不代表任何具体项目规则配置
 * - 项目级回归请使用 regression_hardrule_guards_by_project.ts
 */

import assert from 'node:assert';
import { HardRuleEngine, type QCRule } from '../src/modules/iit-manager/engines/HardRuleEngine.js';

function runCase(name: string, rules: QCRule[], data: Record<string, any>, expectedStatus: 'PASS' | 'FAIL' | 'WARNING') {
  const engine = new HardRuleEngine('regression-project');
  const result = engine.executeWithRules('R1', data, rules);
  assert.strictEqual(result.overallStatus, expectedStatus, `${name} 期望 ${expectedStatus}，实际 ${result.overallStatus}`);
  console.log(`✅ ${name}: ${result.overallStatus}`);
}

async function main() {
  const rules: QCRule[] = [
    {
      id: 'r1',
      name: 'date consistency check A',
      field: ['visiting_date', 'date_of_signature'],
      logic: { '<': [{ var: 'visiting_date' }, { var: 'date_of_signature' }] },
      message: 'date ordering failed',
      severity: 'error',
      category: 'D1',
      metadata: { guardType: 'date_not_before_or_equal' },
    },
    {
      id: 'r2',
      name: 'date consistency check B',
      field: ['date_of_assessment_sf_mpq_scale', 'visiting_date'],
      logic: { '!=': [{ var: 'date_of_assessment_sf_mpq_scale' }, { var: 'visiting_date' }] },
      message: 'date mismatch',
      severity: 'warning',
      category: 'D3',
      metadata: { guardType: 'skip_if_any_missing' },
    },
    {
      id: 'r3',
      name: 'all inclusion criteria check',
      field: ['inclusion_criteria1', 'inclusion_criteria2', 'inclusion_criteria3', 'inclusion_criteria4', 'inclusion_criteria5'],
      logic: { '==': [1, 0] }, // 故意构造为失败，验证 guard 能兜底
      message: 'inclusion not all met',
      severity: 'warning',
      category: 'D1',
      metadata: { guardType: 'pass_if_all_ones' },
    },
    {
      id: 'r4',
      name: 'enrollment exclusion conflict check',
      field: ['enrollment_status', 'exclusion_criteria1', 'exclusion_criteria2'],
      logic: { '==': [1, 0] }, // 故意构造为失败，验证 guard 能兜底
      message: 'enrollment conflict',
      severity: 'error',
      category: 'D1',
      metadata: { guardType: 'pass_if_exclusion_all_zero' },
    },
  ];

  runCase(
    '同日访视不应误判早于',
    [rules[0]],
    { visiting_date: '2024-03-27', date_of_signature: '2024-03-27' },
    'PASS',
  );

  runCase(
    '评估日期缺失不应判不一致',
    [rules[1]],
    { date_of_assessment_sf_mpq_scale: '', visiting_date: '2024-03-27' },
    'PASS',
  );

  runCase(
    '纳入标准全1应通过',
    [rules[2]],
    { inclusion_criteria1: 1, inclusion_criteria2: 1, inclusion_criteria3: 1, inclusion_criteria4: 1, inclusion_criteria5: 1 },
    'PASS',
  );

  runCase(
    '排除标准全0应通过',
    [rules[3]],
    { enrollment_status: 1, exclusion_criteria1: 0, exclusion_criteria2: 0 },
    'PASS',
  );

  runCase(
    '无guard普通规则失败应保持失败',
    [
      {
        id: 'r5',
        name: 'plain range check',
        field: 'age',
        logic: { '>=': [{ var: 'age' }, 18] },
        message: 'age too small',
        severity: 'error',
        category: 'D1',
      },
    ],
    { age: 10 },
    'FAIL',
  );
}

main().catch((e) => {
  console.error(e);
  process.exit(1);
});