<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Setting extends Model
{
    protected $fillable = [
        'group',
        'key',
        'value',
        'type',
        'description',
    ];

    /**
     * Hole einen Setting-Wert anhand von Gruppe und Key.
     */
    public static function getValue(string $group, string $key, mixed $default = null): mixed
    {
        $setting = self::query()
            ->where('group', $group)
            ->where('key', $key)
            ->first();

        if (! $setting) {
            return $default;
        }

        return match ($setting->type) {
            'integer' => (int) $setting->value,
            'boolean' => filter_var($setting->value, FILTER_VALIDATE_BOOLEAN),
            'json' => json_decode($setting->value, true),
            default => $setting->value,
        };
    }

    /**
     * Setze einen Setting-Wert.
     */
    public static function setValue(string $group, string $key, mixed $value): void
    {
        $setting = self::query()
            ->where('group', $group)
            ->where('key', $key)
            ->first();

        if ($setting) {
            $setting->update([
                'value' => is_array($value) ? json_encode($value) : (string) $value,
            ]);
        }
    }
}