<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class SystemSetting extends Model
{
    protected $primaryKey = 'key';

    public $incrementing = false;

    protected $keyType = 'string';

    protected $fillable = [
        'key',
        'value',
    ];

    public static function getInt(string $key, int $default = 0): int
    {
        $row = static::query()->find($key);
        if ($row === null || $row->value === null || $row->value === '') {
            return $default;
        }

        return (int) $row->value;
    }

    public static function getString(string $key, ?string $default = null): ?string
    {
        $row = static::query()->find($key);
        if ($row === null || $row->value === null || $row->value === '') {
            return $default;
        }

        return (string) $row->value;
    }

    public static function setInt(string $key, int $value): void
    {
        static::query()->updateOrCreate(
            ['key' => $key],
            ['value' => (string) $value],
        );
    }

    public static function setString(string $key, ?string $value): void
    {
        static::query()->updateOrCreate(
            ['key' => $key],
            ['value' => $value ?? ''],
        );
    }
}