#!/usr/bin/env node
'use strict';

// 质量日报：读取 bridge 库的 bridge_ai_metrics，输出最近 N 小时指标。
const path = require('path');
const { loadConfig } = require('../bridge/src/config');
const { createMetrics } = require('../bridge/src/metrics');

const fs = require('fs');
const envFile = path.resolve(__dirname, '..', '.env');
const env = {};
for (const line of fs.readFileSync(envFile, 'utf8').split('\n')) {
  if (!line.includes('=') || line.trim().startsWith('#')) continue;
  const i = line.indexOf('=');
  env[line.slice(0, i).trim()] = line.slice(i + 1).trim();
}
const password = encodeURIComponent(env.POSTGRES_PASSWORD || '');
env.PG_URL = process.env.QUALITY_PG_URL || `postgres://crmnew:${password}@127.0.0.1:5440/bridge`;
const cfg = loadConfig({ ...process.env, ...env });
const hours = Number(process.argv[2]) || 24;

(async () => {
  const metrics = createMetrics(cfg);
  if (!metrics.enabled) throw new Error('PG_URL is not configured');
  const report = await metrics.report(hours);
  console.log(JSON.stringify(report, null, 2));
  await metrics.pool.end();
})().catch((err) => {
  console.error('[quality-report]', err.message);
  process.exit(1);
});