<?php

namespace Drupal\nordicpaper_custom\Plugin\Block;

use Drupal\Core\Block\BlockBase;
use Drupal\node\Entity\Node;
use Drupal\file\Entity\File;
use Drupal\taxonomy\Entity\Term;
use Drupal\Core\Database\Database;
use Drupal\user\Entity\User;

/**

 * @Block(
 *   id = "nordicpaper_custom_products_filter",
 *   subject = @Translation("Products filter block"),
 *   admin_label = @Translation("Products filter block")
 * )
 */
class ProductsFilterBlock extends BlockBase {
    public function build() {
        $node = \Drupal::routeMatch()->getParameter('node');
        $filterVocabulary = \Drupal::entityTypeManager()->getStorage('taxonomy_term')->loadTree('filters');

        $filterTerms = array();
        foreach ($filterVocabulary as $term) {
            $filterTerms[$term->name] = array(
                "id" => $term->tid,
            );
        }
        $filters = array();
        $content = '';

        /* Filter config */
        $release = $node->get('field_list_release')->getValue()[0]['value'];
        if($release){
            $releaseValues = explode(',',$release);
            $releaseParts = 100/count($releaseValues);
            $release = array(0);
            $releaseWeight = $node->get('field_list_release_weight')->getValue()[0]['value'];
            $y = 1;
            $x = 0;
            for($i=0;$i<100;$i++){
                if($i > $releaseParts){
                    $y++;
                    $releaseParts = $releaseParts*$y;
                    $x++;
                }
                array_push($release, $releaseValues[$x]);
            }

            $releaseInfo = Term::load($filterTerms['Release']['id']);
            $filters[$releaseWeight] = array(
                'content' => '<div class="filter" data-values="'.implode(',',$release).'"><label>RELEASE:</label><div class="popup"><div class="close"></div><span class="title">'.$releaseInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$releaseInfo->description->value.'"></a><div class="slider" id="release"></div></div>',
            );
        }

        $grease = $node->get('field_list_grease_barrier')->getValue()[0]['value'];
        if($grease){
            $greaseValues = explode(',',$grease);
            $greaseParts = 100/count($greaseValues);
            $grease = array(0);
            $greasebarrierWeight = $node->get('field_list_grease_barrier_weight')->getValue()[0]['value'];
            $y = 1;
            $x = 0;
            for($i=0;$i<100;$i++){
                if($i > $greaseParts){
                    $y++;
                    $greaseParts = $greaseParts*$y;
                    $x++;
                }
                array_push($grease, $greaseValues[$x]);
            }
            $greaseInfo = Term::load($filters['Grease barrier']['id']);
            $filters[$greasebarrierWeight] = array(
                'content' => '<div class="filter" data-values="'.implode(',',$grease).'"><label>GREASE BARRIER:</label><div class="popup"><div class="close"></div>'.$greaseInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$greaseInfo->description->value.'"></a><div class="slider" id="greasebarrier"></div></div>',
            );
        }

        $lamination = $node->get('field_list_lamination')->getValue()[0]['value'];
        if($lamination){
            $laminationValues = explode(',',$lamination);
            $laminationParts = 100/count($laminationValues);
            $lamination = array(0);
            $laminationWeight = $node->get('field_list_lamination_weight')->getValue()[0]['value'];
            $y = 1;
            $x = 0;
            for($i=0;$i<100;$i++){
                if($i > $laminationParts){
                    $y++;
                    $laminationParts = $laminationParts*$y;
                    $x++;
                }
                array_push($lamination, $laminationValues[$x]);
            }
            $laminationInfo = Term::load($filters['Lamination']['id']);
            $filters[$laminationWeight] = array(
                'content' => '<div class="filter" data-values="'.implode(',',$lamination).'"><label>LAMINATION:</label><div class="popup"><div class="close"></div>'.$laminationInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$laminationInfo->description->value.'"></a><div class="slider" id="lamination"></div></div>',
            );
        }

        $printability = $node->get('field_list_printability')->getValue()[0]['value'];
        if($printability){
            $printabilityValues = explode(',',$printability);
            $printabilityParts = 100/count($printabilityValues);
            $printability = array(0);
            $printabilityWeight = $node->get('field_list_printability_weight')->getValue()[0]['value'];
            $y = 1;
            $x = 0;
            for($i=0;$i<100;$i++){
                if($i > $printabilityParts){
                    $y++;
                    $printabilityParts = $printabilityParts*$y;
                    $x++;
                }
                array_push($printability, $printabilityValues[$x]);
            }
            $printabilityInfo = Term::load($filters['Printability']['id']);
            $filters[$printabilityWeight] = array(
                'content' => '<div class="filter" data-values="'.implode(',',$printability).'"><label>PRINTABILITY:</label><div class="popup"><div class="close"></div>'.$printabilityInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$printabilityInfo->description->value.'"></a><div class="slider" id="printability"></div></div>',
            );
        }

        $frozen = $node->get('field_list_frozen_foods')->getValue()[0]['value'];
        if($frozen){
            $frozenValues = explode(',',$frozen);
            $frozenParts = 100/count($frozenValues);
            $frozen = array(0);
            $frozenFoodWeight = $node->get('field_list_frozen_food_weight')->getValue()[0]['value'];
            $y = 1;
            $x = 0;
            for($i=0;$i<100;$i++){
                if($i > $frozenParts){
                    $y++;
                    $frozenParts = $frozenParts*$y;
                    $x++;
                }
                array_push($frozen, $frozenValues[$x]);
            }
            $frozenfoodInfo = Term::load($filters['Frozen food']['id']);
            $filters[$frozenFoodWeight] = array(
                'content' => '<div class="filter" data-values="'.implode(',',$frozen).'"><label>FROZEN FOOD:</label><div class="popup"><div class="close"></div>'.$frozenfoodInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$frozenfoodInfo->description->value.'"></a><div class="slider" id="frozenfoods"></div></div>',
            );
        }

        $food = $node->get('field_list_food_interleaving')->getValue()[0]['value'];
        if($food){
            $foodValues = explode(',',$food);
            $foodParts = 100/count($foodValues);
            $food = array(0);
            $foodInterleavingWeight = $node->get('field_food_interleaving_weight')->getValue()[0]['value'];
            $y = 1;
            $x = 0;
            for($i=0;$i<100;$i++){
                if($i > $foodParts){
                    $y++;
                    $foodParts = $foodParts*$y;
                    $x++;
                }
                array_push($food, $foodValues[$x]);
            }
            $foodinterleavingInfo = Term::load($filters['Food interleaving']['id']);
            $filters[$foodInterleavingWeight] = array(
                'content' => '<div class="filter" data-values="'.implode(',',$food).'"><label>FOOD INTERLEAVING:</label><div class="popup"><div class="close"></div>'.$foodinterleavingInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$foodinterleavingInfo->description->value.'"></a><div class="slider" id="foodinterleaving"></div></div>',
            );
        }

        $denesting = $node->get('field_list_denesting')->getValue()[0]['value'];
        if($denesting){
            $denestingValues = explode(',',$denesting);
            $denestingParts = 100/count($denestingValues);
            $denesting = array(0);
            $denestingWeight = $node->get('field_list_denesting_weight')->getValue()[0]['value'];
            $y = 1;
            $x = 0;
            for($i=0;$i<100;$i++){
                if($i > $denestingParts){
                    $y++;
                    $denestingParts = $denestingParts*$y;
                    $x++;
                }
                array_push($denesting, $denestingValues[$x]);
            }
            $denestingInfo = Term::load($filters['Denesting']['id']);
            $filters[$denestingWeight] = array(
                'content' => '<div class="filter" data-values="'.implode(',',$denesting).'"><label>DENESTING:</label><div class="popup"><div class="close"></div>'.$denestingInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$denestingInfo->description->value.'"></a><div class="slider" id="denesting"></div></div>',
            );
        }

        $corrugating = $node->get('field_list_corrugating')->getValue()[0]['value'];
        if($corrugating){
            $corrugatingValues = explode(',',$corrugating);
            $corrugatingParts = 100/count($corrugatingValues);
            $corrugating = array(0);
            $corrugatingWeight = $node->get('field_list_corrugating_weight')->getValue()[0]['value'];
            $y = 1;
            $x = 0;
            for($i=0;$i<100;$i++){
                if($i > $corrugatingParts){
                    $y++;
                    $corrugatingParts = $corrugatingParts*$y;
                    $x++;
                }
                array_push($corrugating, $corrugatingValues[$x]);
            }
            $corrugatingInfo = Term::load($filters['Corrugating']['id']);
            $filters[$corrugatingWeight] = array(
                'content' => '<div class="filter" data-values="'.implode(',',$corrugating).'"><label>CORRUGATING:</label><div class="popup"><div class="close"></div>'.$corrugatingInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$corrugatingInfo->description->value.'"></a><div class="slider" id="corrugating"></div></div>',
            );
        }

        $weight = array();
        for($i=0;$i<101;$i++){
            array_push($weight, $i);
        }


        $content .= '<a href="javascript:void()" class="filterClear">Clear filter</a><br />';
        $content .= '<div class="filters">';
            $content .= '<div id="amount"></div>';

            $content .= $filters[1]['content'];
            $content .= $filters[2]['content'];

            $content .= '<div class="showmore"><a href="javascript:void(0)" class="showMoreFilters"><span>More options</span><span style="display:none;">Less options</span></a></div>';
            $content .= '<div class="moreFilters">';
                for($i=3;$i<count($filters)+1;$i++){
                    $content .= $filters[$i]['content'];
                }

                $weightInfo = Term::load($filters['Gram weight']['id']);
                $content .= '<div class="filter" data-values="'.implode(',',$weight).'"><label>GRAM WEIGHT:</label><div class="popup"><div class="close"></div>'.$weightInfo->description->value.'<img src="/themes/nordicpaper/images/popup_point.png" /></div><a class="question" title="'.$weightInfo->description->value.'"></a><div class="slider" id="weight"></div></div>';
            $content .= '</div>';
        $content .= '</div>';

        $output = array(
            '#type' => 'markup',
            '#children' => $content,
            '#cache' => array(
                'max-age' => '0',
            ),
            '#attached' => array(
                'library' => array(
                    'nordicpaper_custom/nordicpaper-custom',
                ),
            ),
        );
        return $output;

    }
}