import assert from 'node:assert/strict';
import { access, readFile } from 'node:fs/promises';
import test from 'node:test';

const repoRoot = new URL('../../', import.meta.url);
const processNames = ['api', 'scheduler', 'worker', 'web'];
const sensitiveKeyPattern = /(PASSWORD|API_KEY|TOKEN|SECRET)$/;

async function readRepoFile(relativePath) {
  return readFile(new URL(relativePath, repoRoot), 'utf8');
}

function parseEnvTemplate(content) {
  const entries = new Map();

  for (const line of content.split(/\r?\n/)) {
    const normalizedLine = line.trim();
    if (!normalizedLine || normalizedLine.startsWith('#')) continue;

    const separator = normalizedLine.indexOf('=');
    assert.ok(separator > 0, `无效环境变量行：${line}`);
    entries.set(normalizedLine.slice(0, separator), normalizedLine.slice(separator + 1));
  }

  return entries;
}

test('开发和生产环境都提供四类进程模板且键集合一致', async () => {
  for (const processName of processNames) {
    const development = parseEnvTemplate(
      await readRepoFile(`deploy/env/development/${processName}.env.example`),
    );
    const production = parseEnvTemplate(
      await readRepoFile(`deploy/env/production/${processName}.env.example`),
    );

    assert.deepEqual([...development.keys()].sort(), [...production.keys()].sort());
  }
});

test('模板不包含敏感值且 Web 只暴露 VITE 变量', async () => {
  for (const environment of ['development', 'production']) {
    for (const processName of processNames) {
      const entries = parseEnvTemplate(
        await readRepoFile(`deploy/env/${environment}/${processName}.env.example`),
      );

      for (const [key, value] of entries) {
        if (sensitiveKeyPattern.test(key)) assert.equal(value, '', `${key} 必须保持空值`);
        if (processName === 'web') assert.ok(key.startsWith('VITE_'), `Web 禁止暴露 ${key}`);
      }
    }
  }
});

test('Web API 根地址不重复 OpenAPI 自带的 api 路径', async () => {
  const development = parseEnvTemplate(
    await readRepoFile('deploy/env/development/web.env.example'),
  );
  const production = parseEnvTemplate(
    await readRepoFile('deploy/env/production/web.env.example'),
  );

  assert.equal(development.get('VITE_API_BASE_URL'), '');
  assert.equal(production.get('VITE_API_BASE_URL'), '');
});

test('生产模板禁止模拟数据并保持 MySQL 5.7 与 RocketMQ 配置契约', async () => {
  const rocketMqTemplates = new Map();
  for (const environment of ['development', 'production']) {
    for (const processName of ['scheduler', 'worker']) {
      rocketMqTemplates.set(
        `${environment}/${processName}`,
        parseEnvTemplate(
          await readRepoFile(`deploy/env/${environment}/${processName}.env.example`),
        ),
      );
    }
  }
  const developmentScheduler = rocketMqTemplates.get('development/scheduler');
  const developmentWorker = rocketMqTemplates.get('development/worker');
  const productionScheduler = rocketMqTemplates.get('production/scheduler');
  const worker = parseEnvTemplate(await readRepoFile('deploy/env/production/worker.env.example'));

  assert.equal(worker.get('APP_ENV'), 'production');
  assert.equal(worker.get('MARKET_DATA_MODE'), 'live');
  assert.equal(worker.get('MYSQL_ENABLED'), 'false');
  assert.equal(worker.get('MYSQL_CHARSET'), 'utf8mb4');
  assert.equal(worker.get('MYSQL_COLLATION'), 'utf8mb4_general_ci');
  assert.equal(worker.get('ROCKETMQ_ENABLED'), 'false');
  assert.equal(worker.get('ROCKETMQ_ENDPOINT'), '');
  assert.equal(worker.get('ROCKETMQ_TOPIC_PREFIX'), 'a-share-analysis');
  assert.equal(worker.get('ROCKETMQ_CONSUMER_GROUP'), 'a-share-analysis-worker');
  for (const [templateName, entries] of rocketMqTemplates) {
    assert.equal(
      [...entries.keys()].some((key) => key.startsWith('RABBITMQ_')),
      false,
      `${templateName} 禁止保留 RabbitMQ 变量`,
    );
    assert.equal(entries.has('ROCKETMQ_PRODUCER_GROUP'), false);
    assert.equal(entries.has('ROCKETMQ_MAX_RECONSUME_TIMES'), false);
  }
  for (const entries of [developmentScheduler, developmentWorker]) {
    assert.equal(entries.get('ROCKETMQ_NAMESRV_ADDR'), '127.0.0.1:9876');
    assert.equal(entries.get('ROCKETMQ_ENDPOINT'), '127.0.0.1:8081');
  }
  for (const entries of [productionScheduler, worker]) {
    assert.equal(entries.get('ROCKETMQ_NAMESRV_ADDR'), '');
    assert.equal(entries.get('ROCKETMQ_ENDPOINT'), '');
  }
});

test('活动仓库不再包含 Docker 运行构建或部署入口', async () => {
  for (const relativePath of [
    '.dockerignore',
    'web/Dockerfile',
    'web/nginx.conf',
    'server/Dockerfile',
    'deploy/compose/development.yml',
    'deploy/compose/production.yml.example',
    'docs/deployment/docker-compose-production.md',
    'tools/deployment/verify-docker.mjs',
    'tools/deployment/verify-image-references.mjs',
    'tools/deployment/verify-image-references.test.mjs',
  ]) {
    await assert.rejects(access(new URL(relativePath, repoRoot)), { code: 'ENOENT' });
  }
});

test('活动架构与部署文档只采用 RocketMQ 5.x', async () => {
  for (const relativePath of [
    'README.md',
    'docs/architecture/system-architecture.md',
    'docs/governance/code-development-standards.md',
    'docs/deployment/local-development.md',
    'docs/deployment/ubuntu-source-production.md',
  ]) {
    const content = await readRepoFile(relativePath);
    assert.match(content, /RocketMQ 5\.x|RocketMQ/);
    assert.doesNotMatch(content, /RabbitMQ/);
  }
});

test('生产源码部署使用独立 EnvironmentFile 并提供 Nginx 代理', async () => {
  for (const processName of ['api', 'scheduler', 'worker']) {
    const unit = await readRepoFile(`deploy/systemd/a-share-${processName}.service.example`);
    assert.match(unit, new RegExp(`EnvironmentFile=/etc/a-share-analysis/${processName}\\.env`));
    assert.match(unit, /User=a-share/);
    assert.match(unit, /WorkingDirectory=\/opt\/a-share-analysis\/current/);
  }

  const nginx = await readRepoFile('deploy/nginx/a-share-analysis.conf.example');
  assert.match(nginx, /location \/api\//);
  assert.match(nginx, /proxy_pass http:\/\/127\.0\.0\.1:3000/);
  assert.match(nginx, /\/opt\/a-share-analysis\/current\/web\/dist/);
});

test('部署文档要求本机外部 Redis 和唯一 Ubuntu 源码生产路径', async () => {
  const local = await readRepoFile('docs/deployment/local-development.md');
  const source = await readRepoFile('docs/deployment/ubuntu-source-production.md');

  assert.match(local, /redis-cli -h 127\.0\.0\.1 -p 6379 ping/);
  assert.match(local, /外部服务|开发机/);
  assert.doesNotMatch(local, /docker compose/i);
  assert.match(source, /Ubuntu 22\.04 LTS/);
  assert.match(source, /Ubuntu 24\.04 LTS/);
  assert.match(source, /Node\.js 22\.x/);
  assert.match(source, /pnpm 10\.25\.0/);
  assert.match(source, /pnpm verify:release/);
  assert.match(source, /\/opt\/a-share-analysis\/releases\//);
  assert.match(source, /\/opt\/a-share-analysis\/current/);
  for (const processName of ['api', 'scheduler', 'worker']) {
    assert.match(
      source,
      new RegExp(
        `install -m 0644 deploy/systemd/a-share-${processName}\\.service\\.example /etc/systemd/system/a-share-${processName}\\.service`,
      ),
    );
    assert.match(source, new RegExp(`systemctl restart a-share-${processName}\\.service`));
  }
  assert.doesNotMatch(source, /systemctl (?:restart|status) a-share-\w+\.service\.example/);
  assert.match(source, /不负责安装/);
  for (const document of [local, source]) {
    assert.match(document, /MySQL 5\.7\.42/);
  }
});

test('systemd 启动入口对应源码构建产物', async () => {
  for (const processName of ['api', 'scheduler', 'worker']) {
    const unit = await readRepoFile(`deploy/systemd/a-share-${processName}.service.example`);
    const execStart = unit.match(
      /^ExecStart=\/usr\/bin\/node \/opt\/a-share-analysis\/current\/(.+)$/m,
    )?.[1];
    assert.ok(execStart, `${processName} 缺少 Node 构建入口`);
    await access(new URL(execStart, repoRoot));
  }
});

test('根级发布命令只保留源码发布门禁', async () => {
  const rootPackage = JSON.parse(await readRepoFile('package.json'));

  assert.equal(rootPackage.scripts['verify:source'], 'node tools/deployment/verify-source-deployment.mjs');
  assert.equal(rootPackage.scripts['verify:release'], 'pnpm verify && pnpm verify:source');
  assert.equal(rootPackage.scripts['verify:docker'], undefined);
  assert.equal(rootPackage.scripts['check:images'], undefined);
});