<?php

namespace App\Livewire\Admin;

use App\Models\Host;
use App\Services\Wireguard\WireguardHub;
use LivewireUI\Modal\ModalComponent;

/**
 * Confirmation for the destructive "remove host" action (R5). Deregisters the
 * CluPilot record only — it does not touch the physical server.
 */
class ConfirmRemoveHost extends ModalComponent
{
    public string $uuid;

    public string $name = '';

    public function mount(string $uuid): void
    {
        $this->uuid = $uuid;
        $this->name = Host::query()->where('uuid', $uuid)->value('name') ?? '';
    }

    public function remove(WireguardHub $hub)
    {
        $host = Host::query()->where('uuid', $this->uuid)->first();

        if ($host !== null) {
            // Drop the hub peer first so its wg_ip can't later be reused while a
            // stale peer still routes to the removed server.
            if (filled($host->wg_pubkey)) {
                $hub->removePeer($host->wg_pubkey);
            }
            $host->runs()->delete();   // cascades run_resources + step_events
            $host->delete();
        }

        return $this->redirectRoute('admin.hosts', navigate: true);
    }

    public function render()
    {
        return view('livewire.admin.confirm-remove-host');
    }
}