<?php

namespace App\Rules;

use App\Services\CaptchaService;
use Closure;
use Illuminate\Contracts\Validation\ValidationRule;
use Illuminate\Support\Facades\App;

class CaptchaRule implements ValidationRule
{

    /**
     * @var string 验证码类型键名
     */
    protected string $key;

    /**
     * @var bool 验证后是否销毁
     */
    protected bool $destroy;

    public function __construct(string $key = 'default', bool $destroy = true)
    {
        $this->key = $key;
    }

    /**
     * Run the validation rule.
     *
     * @param  \Closure(string): \Illuminate\Translation\PotentiallyTranslatedString  $fail
     */
    public function validate(string $attribute, mixed $value, Closure $fail): void
    {
        //
        // 从容器获取 Service（便于测试和依赖注入）
        $captchaService = App::make(CaptchaService::class);

        if (!$captchaService->testPhrase($this->key, $value)) {
            $fail('验证码错误，请重新输入');
        }
    }
}