<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Spatie\Activitylog\Traits\LogsActivity;
use Spatie\Activitylog\LogOptions;

class SystemSetting extends Model
{
    use HasFactory, LogsActivity;
    /**
     * 可批量赋值的属性
     *
     * @var array<string>
     */
    protected $fillable = [
        'key',
        'value',
        'group',
        'description',
        'is_public',
    ];

    /**
     * 属性类型转换
     *
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'value' => 'array',
            'is_public' => 'boolean',
        ];
    }

    /**
     * 获取配置值
     *
     * @param string $key 配置键
     * @param mixed $default 默认值
     * @return mixed
     */
    public static function get(string $key, $default = null)
    {
        $setting = static::where('key', $key)->first();
        return $setting ? $setting->value : $default;
    }

    /**
     * 设置配置值
     *
     * @param string $key 配置键
     * @param mixed $value 配置值
     * @param string $group 配置分组
     * @return \App\Models\SystemSetting
     */
    public static function set(string $key, $value, string $group = 'general')
    {
        return static::updateOrCreate(
            ['key' => $key],
            ['value' => $value, 'group' => $group]
        );
    }

    /**
     * 配置活动日志选项
     *
     * @return \Spatie\Activitylog\LogOptions
     */
    public function getActivitylogOptions(): LogOptions
    {
        return LogOptions::defaults()
            ->logOnly(['key', 'value', 'group', 'description'])
            ->logOnlyDirty()
            ->setDescriptionForEvent(fn(string $eventName) => "系统设置已{$eventName}");
    }
}
