<?php

namespace App\Models;

use App\Exceptions\CrmException;
use App\Http\Resources\CustomerCrmResource;
use Illuminate\Support\Str;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Support\Carbon;

class Customers extends Authenticatable
{
    use Notifiable;

    protected $fillable = [
        'email',
        'username'
    ];

    protected $guard = 'customer';

    /**
     * Get the crm Data of a customer
     *
     * @throws CrmException
     * @return object crm user
     * @author Jérémy Munsch <jeremy.munsch@ldc.fr>
     */
    public function getApiDataAttribute()
    {
        /** @var \App\Lib\LDCCRM\ApiV1 */
        $crm = app('crmApi');
        $response = (object)$crm->getCustomer($this->crm_id);
        switch ($response->status) {
            case 'KO':
                throw new CrmException(sprintf('Api call error %s', $response->message));
            case 'OK':
                return $response->user;
            default:
                throw new CrmException('Unknown status');
        }
    }

    /**
     * Set the crm Data of a customer
     *
     * @throws CrmException
     * @return object crm user
     * @author Jérémy Munsch <jeremy.munsch@ldc.fr>
     */
    public function updateApiData(CustomerCrmResource $resource)
    {
        /** @var \App\Lib\LDCCRM\ApiV1 */
        $crm = app('crmApi');
        $response = (object) \call_user_func_array([$crm, 'updateCustomer'], $resource->toArray(null));
        switch ($response->status) {
            case 'KO':
                throw new CrmException(sprintf('Api call error %s', $response->message));
            case 'OK':
                return $response->user;
            default:
                throw new CrmException('Unknown status');
        }
    }

    /**
     * This mutate Customer attributes to array
     * including only non critical properties and crm values
     * (One that can be send to front office without security breach)
     *
     * @return array
     */
    public function toArray()
    {
        if ($this->crm_id) {
            return collect(array_merge(
                parent::toArray(),
                (array)$this->apiData
            ))->intersectByKeys([
                'email' => '',
                'firstname' => '',
                'lastname' => '',
                'address' => '',
                'address2' => '',
                'postcode' => '',
                'birth_date' => '',
                'city' => '',
                'country' => '',
                'opt_in' => '',
                'phone' => ''
            ])->toArray();
        } else {
            return parent::toArray();
        }
    }
}