#!/usr/bin/env node
/**
 * DeepSeek :18036 no-think proxy vs v1.49 native parity evidence (local loopback).
 */
import { spawnSync } from 'node:child_process';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

import {
  DEFAULT_DEEPSEEK_NO_THINK_PORT,
  deepseekDisableThinkingEnabled,
  resolveDeepseekNoThinkListenPort,
} from '../deepseek-no-think-proxy.mjs';
import { loadMemindEnvFiles } from './memind-runtime-profile.mjs';

const root = path.join(path.dirname(fileURLToPath(import.meta.url)), '..');
loadMemindEnvFiles(root, process.env);

const port = resolveDeepseekNoThinkListenPort(process.env);
const skip = process.env.GOOSE_V149_NO_THINK_EVIDENCE_SKIP === '1';

async function probeHealth(url) {
  try {
    const response = await fetch(url, { signal: AbortSignal.timeout(3000) });
    return response.ok;
  } catch {
    return false;
  }
}

async function main() {
  if (skip) {
    console.log('GOOSE_V149_NO_THINK_EVIDENCE_OK: skipped');
    return;
  }

  const proxyHealthUrl = `http://127.0.0.1:${port}/health`;
  const proxyUp = await probeHealth(proxyHealthUrl);
  const thinkingDisabled = deepseekDisableThinkingEnabled(process.env);

  const parity = spawnSync(
    process.execPath,
    ['--test', 'release-gate/deepseek-production-parity.test.mjs'],
    { cwd: root, encoding: 'utf8' },
  );
  if (parity.status !== 0) {
    throw new Error(parity.stderr?.trim() || parity.stdout?.trim() || 'deepseek parity unit failed');
  }

  const preservation = spawnSync(
    process.execPath,
    [path.join(root, 'scripts', 'check-goosed-v149-thinking-preservation.mjs')],
    { cwd: root, encoding: 'utf8' },
  );
  if (preservation.status !== 0) {
    throw new Error(preservation.stderr?.trim() || 'thinking-preservation smoke failed');
  }

  console.log('GOOSE_V149_NO_THINK_EVIDENCE_OK:');
  console.log(`  proxyPort=${port} proxyHealth=${proxyUp ? 'up' : 'down'}`);
  console.log(`  MEMIND_DEEPSEEK_DISABLE_THINKING=${thinkingDisabled}`);
  console.log(`  defaultPort=${DEFAULT_DEEPSEEK_NO_THINK_PORT}`);
  console.log('  parity=release-gate/deepseek-production-parity.test.mjs');
  console.log('  note=:18036 retirement blocked until prod tool-round parity on native v1.49');
  if (!proxyUp) {
    console.log('  warn=proxy not running locally; prod still relies on :18036 pass-through');
  }
}

main().catch((error) => {
  console.error(`GOOSE_V149_NO_THINK_EVIDENCE_FAIL: ${error.message}`);
  process.exit(1);
});