<?php
namespace Modules\Users\Providers;

use Illuminate\Auth\EloquentUserProvider as BaseEloquentUserProvider;
use Illuminate\Contracts\Auth\UserProvider;
use Illuminate\Support\Str;

class EloquentUserProvider extends BaseEloquentUserProvider implements UserProvider
{

    /**
     * Retrieve a user by the given credentials.
     *
     * @param  array $credentials
     * @return \Illuminate\Contracts\Auth\Authenticatable|null
     */
    public function retrieveByCredentials(array $credentials)
    {
        // First we will add each credential element to the query as a where clause.
        // Then we can execute the query and, if we found a user, return it in a
        // Eloquent User "model" that will be utilized by the Guard instances.
        $query = $this->createModel()->newQuery();
        foreach ($credentials as $key => $value) {
            if (!Str::contains($key, 'password')) {
                $query->where($key, $value);
                if (config('users.login_with_username_or_email', false)) {
                    if ($key == config('users.usernameField', 'username')) {
                        $query->orWhere(config('users.emailField', 'email'), $value);
                    } else {
                        $query->orWhere(config('users.usernameField', 'username'), $value);
                    }
                } else {
                    $query->where($key, $value);
                }
            }
        }

        return $query->first();
    }

}