<?php

namespace App\Services;

/**
 * Read-only view of the panel's domain + TLS state. The panel domain is an
 * INSTALL-TIME decision (APP_DOMAIN → config('clusev.domain')) because it must stay
 * consistent with APP_URL, the Reverb (wss) endpoint, secure-cookie + HSTS settings,
 * and Caddy's auto-TLS — none of which can be safely re-derived at runtime. TLS itself
 * is fully automatic (Caddy issues + renews + redirects HTTP→HTTPS); the dashboard only
 * SHOWS the status. To change the domain, re-run install.sh with the new domain.
 */
class DeploymentService
{
    public function domain(): ?string
    {
        $domain = config('clusev.domain');

        return ($domain !== null && $domain !== '') ? strtolower(trim((string) $domain)) : null;
    }

    /** True once a domain is configured — i.e. automatic TLS is in effect. */
    public function hasTls(): bool
    {
        return $this->domain() !== null;
    }

    /** The HTTPS URL the panel is reachable at once a domain is configured. */
    public function panelUrl(): ?string
    {
        $domain = $this->domain();

        return $domain !== null ? 'https://'.$domain : null;
    }
}