<?php

namespace App\Providers;

use App\Extensions\ValidatorExtension;
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Str;

class AppServiceProvider extends ServiceProvider
{
    /**
     * @var ValidatorExtension
     */
    protected $validatorExtension = null;

    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        if ($this->app->isLocal()) {
            $this->app->register(\Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class);
        }
    }

    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        // 实施验证类扩展
        $this->validatorExtensions();
    }

    /**
     * 实施验证类扩展
     */
    private function validatorExtensions()
    {
        foreach ($this->getValidatorRules() as $method) {
            $method = Str::snake($method);
            Validator::extend($method, function ($arruibute, $value, $paramters, $validator) use ($method) {
                return $this->getValidatorExtension()->{$method}($arruibute, $value, $paramters, $validator);
            });
        }
    }


    /**
     * 获取扩展验证类实例
     * @return ValidatorExtension
     */
    private function getValidatorExtension()
    {
        if (!$this->validatorExtension instanceof ValidatorExtension) {
            $this->validatorExtension = new ValidatorExtension();
        }
        return $this->validatorExtension;
    }

    /**
     * 获取验证实施规则
     * @return array
     */
    private function getValidatorRules()
    {
        return [
            'mobile',
        ];
    }
}