<?php

namespace App\Repos\System\Nova;

use App\Models\System\Location\Province;
use Closure;
use Illuminate\Http\Request;
use Laravel\Nova\Events\ServingNova;

class NovaRepo
{
    /**
     * Serving nova application
     */
    public static function serving(ServingNova $event): void
    {
        static::setLocale($event);
    }

    /**
     * Set locales
     */
    public static function setLocale($event): void
    {
        $user = $event->request->user();

        if (array_key_exists($user?->locale, config('app.locales'))) {
        app()->setLocale($user->locale);
        }
    }

    /**
     * Locale Switcher Save
     */
    public static function localeSwitcherSave(): Closure
    {
        return function (Request $request) {
            $locale = $request->post('locale');

            if (array_key_exists($locale, config('app.locales'))) {
                $request->user()->update(['locale' => $locale]);
            }
        };
    }

    /**
     * Depends on region
     */
    public static function dependsOnRegion(string $attribute = 'region', string $model = Province::class): Closure
    {
        return function ($field, $request, $formData) use ($attribute, $model) {
            $field->options(
                $formData->{$attribute}
                    ? $model::where('region', $formData->{$attribute})->pluck('name', 'id')
                    : []
            );
        };
    }
}