import { Router } from 'express';
import { asyncWrap } from '../errors.js';
import { requireOwner } from '../cap.js';
import { load, grouped, iconSlug } from '../../health/registry.js';
import * as statusRepo from '../../db/repos/service_status.js';
import { enqueue } from '../../jobs/queue.js';

export const router = Router();

router.get('/services', asyncWrap(async (_req, res) => {
  const statuses = Object.fromEntries((await statusRepo.all()).map(s => [s.service_id, s]));
  const groups = grouped(load()).map(g => {
    const services = g.services.map(s => {
      const st = statuses[s.id];
      return {
        id: s.id, name: s.name, host: s.host, url: s.url, icon: iconSlug(s),
        status: st?.status || 'unknown', latency_ms: st?.latency_ms ?? null,
        detail: st?.detail || null, checked_at: st?.checked_at || null
      };
    });
    return { category: g.category, healthy: services.filter(s => s.status === 'ok').length,
      total: services.length, services };
  });
  res.json(groups);
}));

router.post('/check', requireOwner, asyncWrap(async (_req, res) => {
  const id = await enqueue('health.check', {});
  res.status(202).json({ enqueued: id });
}));