<?php

namespace Chill\ThirdPartyBundle\DataFixtures\ORM;

use Chill\MainBundle\DataFixtures\ORM\LoadCenters;
use Chill\MainBundle\DataFixtures\ORM\LoadPostalCodes;
use Chill\MainBundle\Entity\PostalCode;
use Doctrine\Bundle\FixturesBundle\Fixture;
use Doctrine\Persistence\ObjectManager;
use Doctrine\Common\DataFixtures\DependentFixtureInterface;
use Nelmio\Alice\Loader\NativeLoader;
use Nelmio\Alice\ObjectSet;
use Chill\ThirdPartyBundle\Entity\ThirdParty;
use Chill\MainBundle\Entity\Address;
use Doctrine\ORM\EntityManagerInterface;

class LoadThirdParty extends Fixture Implements DependentFixtureInterface
{
    public function load(ObjectManager $manager)
    {
        $thirdParties = $this->getThirdParties()->getObjects();

        foreach ($thirdParties as $name => $thirdParty) {
            if ('a' === $name[0]) { 
                // this is an address
                continue;
            }

            foreach ($this->getCenters() as $center) {
               $thirdParty->addCenter($center); 
            }

            $manager->persist($thirdParty);
        }

        $manager->flush();
    }

    private function getCenters(): \Iterator
    {
        $references = \array_map(function($a) { return $a['ref']; }, 
            LoadCenters::$centers);
        $number = random_int(1, count($references));

        if ($number === 1) {
            yield $this->getReference($references[\array_rand($references)]);
        } else {
            foreach (array_rand($references, $number) as $index) {
                yield $this->getReference($references[$index]);
            }
        }
    }

    public function getDependencies()
    {
        return [
            LoadCenters::class,
            LoadPostalCodes::class
        ];
    }

    private function getThirdParties(): ObjectSet
    {
        $loader = new NativeLoader();
        $objectSet = $loader->loadData([
            Address::class => [
                'address{1..75}' => [
                    'street' => '<fr_FR:streetName()>',
                    'streetNumber' => '<fr_FR:buildingNumber()>',
                    'validFrom' => '<dateTimeBetween(\'-1 year\', \'now\')>',
                    'postCode' => $this->getPostalCode()
                ],
            ],
            ThirdParty::class => [
                'thirdparty{1..75}' => [
                    'name' => '<fr_FR:company()>',
                    'telephone' => '<fr_FR:phonenumber()>',
                    'email' => '<email()>',
                    'comment' => '<fr_FR:realTextBetween(10, 500)>',
                    'address' => '@address<current()>'
                ]
            ]
        ]);

        return $objectSet;
    }

    private function getPostalCode(): PostalCode
    {
        $ref = LoadPostalCodes::$refs[\array_rand(LoadPostalCodes::$refs)];
        return $this->getReference($ref);
        if (count($this->postalCodesIds) === 0) {
            // fill the postal codes
            $this->em->createQuery('SELECT p.id FROM '.PostalCode::class)
                ->getScalarResult();
        }

        $id = $this->postalCodesIds[\array_rand($this->postalCodesIds)];

        return $this->em->getRepository(PostalCode::class)
            ->find($id);
    }

    private function createAddress(): ObjectSet
    {
        $loader = new NativeLoader();
        $objectSet = $loader->loadData([
            Address::class => [
                'address1' => [
                    'name' => '<fr_FR:company()>',
                    'telephone' => '<fr_FR:phonenumber()>',
                    'email' => '<email()>',
                    'comment' => '<fr_FR:realTextBetween(10, 500)>'
                ]
            ]
        ]);

        return $objectSet;

    }

}