/**
 * 验证 DMS 内网双 c_ 字段编解码（public/config.js 的 fieldDoubleCPrefix）。
 *
 *   node harness/tools/verify-dms-field-prefix.mjs
 */

import { spawnSync } from 'node:child_process';

const build = spawnSync(
  'npx',
  [
    'esbuild',
    'harness/tools/_entry-dms.ts',
    '--bundle',
    '--format=esm',
    '--outfile=harness/tools/_dms-client.mjs',
    '--alias:@=./src',
    "--define:import.meta.env={}",
  ],
  { encoding: 'utf8', shell: true }
);
if (build.status !== 0) {
  console.error(build.stderr || build.stdout);
  process.exit(1);
}

let pass = 0;
let fail = 0;
const check = (label, ok, extra = '') => {
  if (ok) {
    pass += 1;
    console.log(`  ok   ${label}${extra ? ` —— ${extra}` : ''}`);
  } else {
    fail += 1;
    console.log(`  FAIL ${label}${extra ? ` —— ${extra}` : ''}`);
  }
};

const loadClient = async (doublePrefix, columns) => {
  globalThis.__ZHAOSHANG_CONFIG__ = {
    dms: {
      columns: columns || { honor: 1, session: 2, enterprise: 3, record: 4 },
      models: { honor: 11, session: 22, enterprise: 33, record: 44 },
      fieldDoubleCPrefix: doublePrefix,
    },
  };
  // ESM 有模块缓存：用 query 强制新实例，且须在 import 前写好 globalThis（栏目常量在加载时固化）
  return import(`./_dms-client.mjs?t=${Date.now()}-${doublePrefix}-${Math.random()}`);
};

console.log('\n【1】fieldDoubleCPrefix = false（外网）');
{
  const m = await loadClient(false);
  check('encode 保持 c_question', m.encodeDmsFieldName('c_question') === 'c_question');
  check('encode 不动 title', m.encodeDmsFieldName('title') === 'title');
  check('decode 保持 c_c_question', m.decodeDmsFieldName('c_c_question') === 'c_c_question');
  const row = m.encodeDmsRow({ c_question: 'q', title: 't', id: '1' });
  check('encodeRow 键不变', row.c_question === 'q' && row.title === 't' && row.id === '1');
  check('isDmsFieldDoubleCPrefix=false', m.isDmsFieldDoubleCPrefix() === false);
}

console.log('\n【2】fieldDoubleCPrefix = true（内网）');
{
  const m = await loadClient(true);
  check('isDmsFieldDoubleCPrefix=true', m.isDmsFieldDoubleCPrefix() === true);
  check('encode c_question → c_c_question', m.encodeDmsFieldName('c_question') === 'c_c_question');
  check('encode 已是 c_c_ 不再叠', m.encodeDmsFieldName('c_c_question') === 'c_c_question');
  check('encode 不动 title / id', m.encodeDmsFieldName('title') === 'title' && m.encodeDmsFieldName('id') === 'id');
  check('decode c_c_question → c_question', m.decodeDmsFieldName('c_c_question') === 'c_question');
  const encoded = m.encodeDmsRow({ c_question: 'q', c_session_id: 's', title: 't', id: '1' });
  check(
    'encodeRow',
    encoded.c_c_question === 'q' &&
      encoded.c_c_session_id === 's' &&
      encoded.title === 't' &&
      encoded.id === '1' &&
      encoded.c_question === undefined
  );
  const decoded = m.decodeDmsRow({ c_c_question: 'q', c_c_record_id: 'r', title: 't', id: '1' });
  check(
    'decodeRow',
    decoded.c_question === 'q' &&
      decoded.c_record_id === 'r' &&
      decoded.title === 't' &&
      decoded.id === '1' &&
      decoded.c_c_question === undefined
  );
}

console.log('\n【3】栏目 id 读 config');
{
  const m = await loadClient(true, { honor: 101, session: 102, enterprise: 103, record: 104 });
  check('DMS_COLUMN_HONOR 来自 config', m.DMS_COLUMN_HONOR === 101);
  check('DMS_COLUMN_SESSION 来自 config', m.DMS_COLUMN_SESSION === 102);
  check('DMS_COLUMN_ENTERPRISE 来自 config', m.DMS_COLUMN_ENTERPRISE === 103);
  check('DMS_COLUMN_RECORD 来自 config', m.DMS_COLUMN_RECORD === 104);
  check('DMS_MODEL_RECORD 来自 config', m.DMS_MODEL_RECORD === 44);
}

console.log(`\n结果：${pass} 通过，${fail} 失败`);
process.exit(fail ? 1 : 0);