#!/usr/bin/env node
/**
 * Phase 3 closeout gate: Phase 2 evidence + DeepSeek parity + canary unit tests.
 * Does not authorize 103/105; local loopback only.
 */
import { spawnSync } from 'node:child_process';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

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

const checks = [
  { name: 'phase2', script: 'run-goosed-v149-phase2.mjs', required: true },
  {
    name: 'deepseek-parity',
    command: [process.execPath, '--test', 'release-gate/deepseek-production-parity.test.mjs'],
    required: true,
  },
  {
    name: 'goose-canary-unit',
    command: [process.execPath, '--test', 'scripts/goose-v149-canary.test.mjs'],
    required: true,
  },
  {
    name: 'memory-drift-again',
    script: 'compare-goose-v149-memory-manifest.mjs',
    required: true,
  },
];

function runScript(script, extraEnv = {}) {
  const result = spawnSync(process.execPath, [path.join(root, 'scripts', script)], {
    cwd: root,
    env: { ...process.env, ...extraEnv },
    encoding: 'utf8',
  });
  return {
    ok: result.status === 0,
    status: result.status,
    stdout: result.stdout?.trim() ?? '',
    stderr: result.stderr?.trim() ?? '',
  };
}

function runCommand(command, extraEnv = {}) {
  const [bin, ...args] = command;
  const result = spawnSync(bin, args, {
    cwd: root,
    env: { ...process.env, ...extraEnv },
    encoding: 'utf8',
  });
  return {
    ok: result.status === 0,
    status: result.status,
    stdout: result.stdout?.trim() ?? '',
    stderr: result.stderr?.trim() ?? '',
  };
}

const results = [];

for (const check of checks) {
  const item = {
    ...check,
    ...(check.script ? runScript(check.script) : runCommand(check.command)),
  };
  results.push(item);
  console.log(`[goose-v149-phase3] ${item.ok ? 'OK' : 'FAIL'} ${check.name}`);
  if (item.stdout) console.log(item.stdout);
  if (!item.ok && item.stderr) console.error(item.stderr);
}

const failedRequired = results.filter((item) => item.required && !item.ok);
if (failedRequired.length) {
  console.error(`GOOSE_V149_PHASE3_FAIL: ${failedRequired.map((item) => item.name).join(', ')}`);
  process.exit(1);
}

console.log('GOOSE_V149_PHASE3_OK');
console.log('  next: docs/goose-v149-phase3-closeout.md (merge prep, no 103 until approved)');