<?php

namespace App\Livewire\Admin;

use App\Models\Datacenter;
use App\Models\Host;
use Livewire\Attributes\Layout;
use Livewire\Attributes\Url;
use Livewire\Component;

#[Layout('layouts.admin')]
class Hosts extends Component
{
    #[Url(as: 'q')]
    public string $search = '';

    #[Url]
    public string $datacenter = '';

    #[Url]
    public string $status = '';

    public function updated(): void
    {
        // no-op; keeps the query string in sync as filters change
    }

    public function clearFilters(): void
    {
        $this->reset('search', 'datacenter', 'status');
    }

    public function render()
    {
        $hosts = Host::query()
            ->withCount('instances')
            // The VPN column reads SyncVpnPeers' synced row, not a live hub
            // call — the console container has no wg0 (see VpnPeer::vpnPeer()
            // and SyncVpnPeers' docblock). One eager-loaded query for the
            // whole page, not one per host.
            ->with('vpnPeer')
            ->when($this->search !== '', function ($q) {
                $term = '%'.$this->search.'%';
                $q->where(fn ($w) => $w->where('name', 'like', $term)->orWhere('public_ip', 'like', $term));
            })
            ->when($this->datacenter !== '', fn ($q) => $q->where('datacenter', $this->datacenter))
            ->when($this->status !== '', fn ($q) => $q->where('status', $this->status))
            ->orderBy('datacenter')->orderBy('name')
            ->get();

        return view('livewire.admin.hosts', [
            'hosts' => $hosts,
            'datacenters' => Datacenter::query()->orderBy('name')->get(),
            'statuses' => ['pending', 'onboarding', 'active', 'error', 'disabled'],
            'total' => Host::query()->count(),
            // Für die aufklappbare Anleitung: dieselbe Adresse, die später in
            // der Befehlszeile steht, damit hier nichts anderes behauptet wird
            // als dort getan wird.
            'archiveUrl' => \App\Support\HostTakeoverCommand::archiveUrl(),
        ]);
    }
}