<?php

namespace Chill\PersonBundle\Templating\Entity;

use Chill\MainBundle\Templating\Entity\ChillEntityRenderInterface;
use Chill\PersonBundle\Entity\SocialWork\SocialIssue;
use Chill\MainBundle\Templating\TranslatableStringHelper;
use Symfony\Component\Templating\EngineInterface;

class SocialIssueRender implements ChillEntityRenderInterface
{
    private TranslatableStringHelper $translatableStringHelper;
    private EngineInterface $engine;

    public const SEPARATOR_KEY = 'default.separator';

    public const DEFAULT_ARGS = [
       self::SEPARATOR_KEY => ' > ',
   ];

    public function __construct(TranslatableStringHelper $translatableStringHelper, EngineInterface $engine)
    {
        $this->translatableStringHelper = $translatableStringHelper;
        $this->engine = $engine;
    }

    public function supports($entity, array $options): bool
    {
        return $entity instanceof SocialIssue;
    }
    
    public function renderString($socialIssue, array $options): string
    {
        /** @var $socialIssue SocialIssue */
        $options = \array_merge(self::DEFAULT_ARGS, $options); 

        $str = $this->translatableStringHelper->localize($socialIssue->getTitle());

        while ($socialIssue->hasParent()) {
            $socialIssue = $socialIssue->getParent();
            $str .= $options[self::SEPARATOR_KEY].$this->translatableStringHelper->localize(
                $socialIssue->getTitle()
            );
        }

        return $str;
    }

    protected function buildParents($socialIssue): array
    {
        $parents = [];
        while ($socialIssue->hasParent()) {
            $socialIssue = $parents[] = $socialIssue->getParent();
        }

        return $parents;
    } 
    
    public function renderBox($socialIssue, array $options): string
    {
        $options = \array_merge(self::DEFAULT_ARGS, $options); 
        // give some help to twig: an array of parents
        $parents = $this->buildParents($socialIssue);

        return $this->engine->render('@ChillPerson/Entity/social_issue.html.twig', [
            'socialIssue' => $socialIssue,
            'parents' => $parents,
            'options' => $options
        ]);
    }
}