<?php

namespace rednaoeasycalculationforms\core\Managers\HTMLGenerator\HTMLParsers\Templates\FieldSummaryTemplate;

use rednaoeasycalculationforms\core\Managers\FormManager\Fields\FBFieldBase;
use rednaoeasycalculationforms\core\Managers\HTMLGenerator\HTMLParsers\Core\HTMLParserBase;
use rednaoeasycalculationforms\core\Managers\HTMLGenerator\Renderers\Core\RendererBase;
use rednaoeasycalculationforms\Utilities\Sanitizer;
use Twig\Markup;

class OneFieldPerRowTemplate extends HTMLParserBase
{
    /** @var FBFieldBase|Markup[] */
    public $Fields = [];
    public $FieldCustomizations = null;

    public function __construct($formBuilder, $parent, $data, $fieldCustomizations = null)
    {
        $this->FieldCustomizations = $fieldCustomizations;
        parent::__construct($formBuilder, $parent, $data);
    }

    public function ParseContent()
    {
        $showEmptyFields = Sanitizer::GetBooleanValueFromPath($this->Data, ['ShowEmptyFields'], false);
        $fields = $this->FormBuilder->GetFields(true, true);
        $context = $this->GetDocument()->Context;
        foreach($fields as $currentField)
        {
            $visibility = '';
            if($context != null)
                $$visibility = $context->GetFieldVariable($currentField->Options->Id, 'Visibility');
            if($visibility == 'hide')
                continue;
            if(isset($currentField->ContainerManager))
            {
                $columns = $currentField->ContainerManager->GetHeaderColumns();
                if(count($columns) > 0)
                    $this->Fields = array_merge($this->Fields, $columns);
                continue;
            }
            if(!$currentField->GetStoresInformation())
                continue;
            if($currentField->IsUsed() || $showEmptyFields)
                $this->Fields[] = $currentField;
        }

        return $this;
    }

    public function Render()
    {
        $context = $this->GetDocument()->Context;
        $groupId = '';
        if($this->FieldCustomizations != null && $context != null)
        {
            $groupId = $context->CreateUniqueVariableGroup();
            $context->AddFieldVariables($this->FieldCustomizations, $groupId);

        }
        $result = $this->RenderTemplate($this->GetTemplateName(), $this);

        if($groupId != '')
            $context->RemoveVariableGroup($groupId);
        return $result;
    }

    protected function GetTemplateName()
    {
        return 'core/Managers/HTMLGenerator/HTMLParsers/Templates/FieldSummaryTemplate/OneFieldPerRowTemplate.twig';
    }

    public function RenderTemplate($templateName, $model)
    {
        $markup = new Markup($this->FormBuilder->Loader->GetTwigManager()->Render($templateName, $model, ['Context' => $this->GetDocument()->Context]), "UTF-8");
        return $markup;
    }
}