import { NextResponse } from 'next/server';
import { getNodes, getLXC, getConfigIPs } from '@/lib/proxmox';

const PROXMOX_WEB_URL = process.env.PROXMOX_WEB_URL || process.env.PROXMOX_API_URL?.replace('/api2/json', '');

/** @param {import('next').Request} _req */
export async function GET(_req) {
  try {
    const nodes = await getNodes();
    const allLXC = [];

    for (const node of nodes) {
      try {
        const lxcs = await getLXC(node.name);
        for (const lxc of lxcs) {
          let ips = [];
          if (lxc.status === 'running') {
            try {
              ips = await getConfigIPs(node.name, lxc.vmid, 'lxc');
            } catch { /* guest agent not available */ }
          }
          allLXC.push({
            ...lxc,
            node: node.name,
            consoleUrl: `${PROXMOX_WEB_URL}/?console=lxc&vmid=${lxc.vmid}&node=${encodeURIComponent(node.name)}&resize=scale&xtermjs=1`,
            ips,
          });
        }
      } catch { /* skip node */ }
    }

    return NextResponse.json({ data: allLXC, timestamp: Date.now() });
  } catch (error) {
    return NextResponse.json({ error: error.message, data: null }, { status: 502 });
  }
}