/**
 * 发版成功后写入 system_version。
 * 须经 with-api-env.cjs 加载 DATABASE_URL；失败不阻断发版（exit 0）。
 */
const { execSync } = require('child_process');
const { resolve } = require('path');

const apiRoot = resolve(__dirname, '..');
const appRoot = process.env.APP_ROOT || resolve(apiRoot, '../..');

function git(cmd) {
  try {
    return execSync(cmd, { cwd: appRoot, encoding: 'utf8' }).trim();
  } catch {
    return null;
  }
}

async function main() {
  const commitId = git('git rev-parse HEAD');
  if (!commitId) {
    console.warn('[record-system-version] WARN: 无法读取 git HEAD，跳过');
    return;
  }

  let commitMessage = git('git log -1 --pretty=%s') || '';
  if (commitMessage.length > 512) {
    commitMessage = commitMessage.slice(0, 512);
  }

  const gitTag = git('git describe --tags --exact-match') || null;
  const branchRaw = git('git rev-parse --abbrev-ref HEAD');
  const branch = branchRaw && branchRaw !== 'HEAD' ? branchRaw : null;

  const trigger = (process.env.DEPLOY_TRIGGER || '').trim();
  let deployedBy = 'manual';
  if (trigger) {
    if (trigger === 'manual' || trigger === 'admin') {
      deployedBy = trigger;
    } else {
      deployedBy = 'webhook';
    }
  }

  const { PrismaClient } = require('@prisma/client');
  const prisma = new PrismaClient();
  try {
    const row = await prisma.systemVersion.create({
      data: {
        gitTag,
        commitId,
        commitMessage: commitMessage || '(no message)',
        branch,
        deployedBy,
      },
    });
    console.log(
      `[record-system-version] ok id=${row.id} commit=${commitId.slice(0, 7)} tag=${gitTag || '-'} by=${deployedBy}`,
    );
  } finally {
    await prisma.$disconnect();
  }
}

main().catch((err) => {
  console.warn('[record-system-version] WARN:', err instanceof Error ? err.message : err);
  process.exit(0);
});