<?php

namespace App\Services\BundleRenderers\Renderers;

use App\Classes\Bundle;

class ProductBasedListRenderer extends ListRenderer
{
    /**
     * Return a boolean value indicating if this creator in particular can
     * create bundles for specified section
     */
    public static function handles(Bundle $bundle): bool
    {
        $parts    = preg_split('#/#', $bundle->getPath(), -1, PREG_SPLIT_NO_EMPTY);
        $count    = count($parts);
        $sections = ['collections'];

        return $count > 0
            && in_array($parts[0], $sections)
            && $count < 4;
    }

    protected function prepareRender(int $currentPage = 1)
    {
        $parts = preg_split('#/#', $this->bundle->getPath(), -1, PREG_SPLIT_NO_EMPTY);
        $count = count($parts);

        switch ($count) {
            case 2:
                // A brand is specified
                $brandPath    = sprintf('%s/%s', 'collections', $parts[1]);
                $brandBundle  = new Bundle($brandPath, $this->bundle->getDisk());
                $articleTitle = $brandBundle->getArticleTitle();
                $siteTitle    = sprintf('Objets de ma collection %s', $articleTitle);
                break;
            case 3:
                // A collection is specified
                $brandPath        = sprintf('%s/%s', 'collections', $parts[1]);
                $brandBundle      = new Bundle($brandPath, $this->bundle->getDisk());
                $collectionPath   = sprintf('%s/%s/%s', 'collections', $parts[1], $parts[2]);
                $collectionBundle = new Bundle($collectionPath, $this->bundle->getDisk());
                $articleTitle     = sprintf('%s %s', $brandBundle->getArticleTitle(), $collectionBundle->getArticleTitle());
                $siteTitle        = sprintf('Objets de ma collection %s', $articleTitle);
                break;
        }

        if (!empty($articleTitle)) {
            data_set($this->viewData, 'articleTitle', $articleTitle);
            data_set($this->viewData, 'siteTitle', $siteTitle);
        }

        parent::prepareRender($currentPage);
    }

    protected function handleFilters($subBundles)
    {
        $url   = $this->bundle->getPath();
        $parts = preg_split('#/#', $url, -1, PREG_SPLIT_NO_EMPTY);

        // $parts[0] is section
        $selectedBrand      = $parts[1] ?? null;
        $selectedCollection = $parts[2] ?? null;

        $filters = [
            'Marque' => [
                'values'   => [],
                'selected' => $selectedBrand ?? 'Toutes',
                'visible'  => true,
            ],
            'Collection' => [
                'values'   => [],
                'selected' => $selectedCollection ?? 'Toutes',
                'visible'  => $selectedBrand !== null,
            ],
        ];

        $prefix = sprintf('%s/', $parts[0]);

        if ($selectedBrand) {
            $prefix .= $selectedBrand . '/';

            if ($selectedCollection) {
                $prefix .= $selectedCollection . '/';
            }
        }

        foreach ($subBundles as $subBundle) {
            $fileParts = preg_split('#/#', $subBundle, -1, PREG_SPLIT_NO_EMPTY);

            // $parts[0] is section
            $brand      = $fileParts[1] ?? null;
            $collection = $fileParts[2] ?? null;

            if ($brand) {
                $brandPath = sprintf('/%s/%s/', $parts[0], $brand);
                $bundle    = new Bundle($brandPath, $this->bundle->getDisk());
                $brandName = $bundle->getArticleTitle();

                $filters['Marque']['values'][$brand] = [
                    'title' => $brandName,
                    'path'  => $brandPath,
                ];

                if ($collection && $selectedBrand !== null) {
                    $collectionPath = sprintf('/%s/%s/%s/', $parts[0], $brand, $collection);
                    $bundle         = new Bundle($collectionPath, $this->bundle->getDisk());
                    $collectionName = $bundle->getArticleTitle();

                    $filters['Collection']['values'][$collection] = [
                        'title' => $collectionName,
                        'path'  => $collectionPath,
                    ];
                }
            }
        }

        ksort($filters['Marque']['values']);
        ksort($filters['Collection']['values']);

        $filters['Marque']['values'] = [
            'Toutes' => [
                'title' => 'Toutes',
                'path'  => sprintf('/%s/', $parts[0]),
            ],
        ]
            + $filters['Marque']['values'];

        $filters['Collection']['values'] = [
            'Toutes' => [
                'title' => 'Toutes',
                'path'  => sprintf('/%s/%s/', $parts[0], $selectedBrand),
            ],
        ]
            + $filters['Collection']['values'];

        data_set($this->viewData['pagination'], 'filters', $filters);
    }
}