<?php

namespace App\Livewire\Ui\System\Form;

use App\Models\Setting;
use Livewire\Component;

class GeneralForm extends Component
{
    public string $locale   = 'de';
    public string $timezone = 'Europe/Berlin';

    protected function rules(): array
    {
        return [
            'locale'   => 'required|string|max:10',
            'timezone' => 'required|string|max:64',
        ];
    }

    public function mount(): void
    {
        // Defaults aus ENV nur für den allerersten Seed in Settings (Redis/DB)
        $envLocale   = env('APP_LOCALE') ?? env('APP_FALLBACK_LOCALE') ?? $this->locale;
        $envTimezone = env('APP_TIMEZONE') ?? $this->timezone;

        // Wenn (noch) nichts in Settings liegt, einmalig mit ENV-Werten befüllen
        if (Setting::get('locale', null) === null) {
            Setting::set('locale', $envLocale);
        }
        if (Setting::get('timezone', null) === null) {
            Setting::set('timezone', $envTimezone);
        }

        // Ab hier ausschließlich aus Settings lesen (Redis → DB Fallback)
        $this->locale   = (string) Setting::get('locale',   $envLocale);
        $this->timezone = (string) Setting::get('timezone', $envTimezone);

        // Sofort für die aktuelle Request anwenden
        app()->setLocale($this->locale);
        @date_default_timezone_set($this->timezone);
        config([
            'app.locale'   => $this->locale,
            'app.fallback_locale' => $this->locale,
            'app.timezone' => $this->timezone,
        ]);
    }

    public function save(): void
    {
        $this->validate();

        // Persistieren: DB → Redis (siehe Setting::set)
        Setting::set('locale',   $this->locale);
        Setting::set('timezone', $this->timezone);

        // Direkt in der laufenden Request aktivieren
        app()->setLocale($this->locale);
        @date_default_timezone_set($this->timezone);
        config([
            'app.locale'   => $this->locale,
            'app.fallback_locale' => $this->locale,   // optional
            'app.timezone' => $this->timezone,
        ]);

        $this->dispatch('toast',
            type: 'done',
            badge: 'System',
            title: 'Allgemein gespeichert',
            text: 'Sprache und Zeitzone wurden übernommen.',
            duration: 5000,
        );
    }

    public function render()
    {
        return view('livewire.ui.system.form.general-form');
    }
}