<?php


namespace App\KommaApp\References;


use App\KommaApp\References\Models\Reference;

class ReferenceService
{
    public function determineReferenceAndShareWithViews($model, $loadCustomerType = true)
    {
        $reference = null;

        // First try to get the reference through the model
        if(!$reference = $model->references->where('active', 1)->shuffle()->first()){

            // No reference is bind to this model
            // So we load the active references of this site
            $references = \App::getSite()->references->where('active', 1)->where('code_name', '!=', 'anvil');

            // If the site has only one reference use that one
            if($references->count() == 1){
                $reference = $references->first();
            }
            // Else determine if the preferred type has a reference
            elseif($references->count() != 0){

                // Get the reference from the preferred type
                if($loadCustomerType) $type = Reference::REFERENCE_TYPE_CUSTOMER;
                else $type = Reference::REFERENCE_TYPE_EMPLOYEE;

                $reference = $references->where('type', $type)->shuffle()->first();

                // if the reference is still isn't set then there are no references of that type so we get one from the other kind
                if(!isset($reference)){
                    if($loadCustomerType) $type = Reference::REFERENCE_TYPE_EMPLOYEE;
                    else $type = Reference::REFERENCE_TYPE_CUSTOMER;

                    $reference = $references->where('type', $type)->shuffle()->first();
                }
            }
        }

        \View::share('reference', $reference);

    }
}