<?php

namespace App\Providers;

use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
use App\Property;
use App\Attribute;
use Request;

class EventServiceProvider extends ServiceProvider
{
    /**
     * The event listener mappings for the application.
     *
     * @var array
     */
    protected $listen = [
        'App\Events\SomeEvent' => [
            'App\Listeners\EventListener',
        ],
    ];

    /**
     * Register any other events for your application.
     *
     * @param  \Illuminate\Contracts\Events\Dispatcher  $events
     * @return void
     */
    public function boot(DispatcherContract $events)
    {
        parent::boot($events);

        Property::saved(function ($property) {
            $property->attributes()->delete();
            foreach ((array) Request::input('attr') as $key => $value) {
                $property->attributes()->save(new Attribute(['key' => $key, 'value' => $value]));    
            }   
        });
    }
}