<?php

namespace App\Services\BundleUpdaters\Updaters;

use App\Classes\AttachmentsManager;
use App\Classes\Bundle;
use App\Services\Rebrickable\RebrickableClient;

use function Laravel\Prompts\select;

class LegoUpdater extends BaseUpdater
{
    /**
     * Return a boolean value indicating if the updater can actually make the
     * update using known data.
     */
    public function canUpdateBundle(): bool
    {
        return !empty($this->bundle->metadata()->get('rebrickableId'));
    }

    /**
     * Return an array describing what kind of data the updater needs in
     * addition to the one it already has
     */
    public function formSpecs(): ?array
    {
        $specs = [];

        if (empty($this->bundle->metadata()->get('rebrickableId'))) {
            $productId = basename($this->bundle->getPath());

            $specs['rebrickableId'] = fn () => select(
                'Rebrickable Set ID',
                app()->make(RebrickableClient::class)->searchSet($productId)
            );
        }

        return $specs;
    }

    /**
     * Updates bundle's extended metadata
     */
    public function update()
    {
        $productId   = basename($this->bundle->getPath());
        $rebrickable = app()->make(RebrickableClient::class);
        $setData     = $rebrickable->getSet($this->bundle->metadata()->get('rebrickableId'));
        $theme       = $rebrickable->getTheme($setData['theme_id']);
        $minifigs    = $rebrickable->getMinifigs($this->bundle->metadata()->get('rebrickableId'));

        $this->bundle->metadata()->setMany([
            'title'     => $setData['name'],
            'productId' => $productId,
        ]);

        $this->bundle->metadata('metadata')->setMany([
            'Détails' => [
                'Identifiant'      => $productId,
                'Date de sortie'   => $setData['year'],
                'Nombre de pièces' => $setData['num_parts'],
            ],
            'Thème' => [
                $theme['name'],
            ],
        ]);

        $this->bundle->metadata('rebrickable/set')->setMany($setData);
        $this->bundle->metadata('rebrickable/theme')->setMany($theme);
        $this->bundle->metadata('rebrickable/minifigs')->setMany($minifigs);

        if (!empty($setData['set_img_url'])) {
            $ref = $this->bundle->attachments(AttachmentsManager::Images)->add([
                'url'         => $setData['set_img_url'],
                'attribution' => '&copy; [Rebrickable](https://rebrickable.com/)',
            ]);

            $this->bundle->metadata()->set('cover', $ref);
        }

        if (!empty($minifigs)) {
            foreach ($minifigs as $minifig) {
                if (empty($minifig['set_img_url'])) {
                    continue;
                }

                $this->bundle->attachments(AttachmentsManager::Images)->add([
                    'url'         => $minifig['set_img_url'],
                    'attribution' => '&copy; [Rebrickable](https://rebrickable.com/)',
                ]);
            }
        }

        $saved = $this->bundle->save();

        if ($saved) {
            $this->bundle->repair();
        } else {
            $saved = $this->bundle->repair();
        }

        return $saved;
    }

    /**
     * Return a boolean value indicating if this updater in particular can
     * update specified bundle
     */
    public static function handles(Bundle $bundle): bool
    {
        $parts = preg_split('#/#', $bundle->getPath(), -1, PREG_SPLIT_NO_EMPTY);

        if (empty($parts)) {
            return false;
        }

        if (empty($parts) || $parts[0] !== 'collections' || empty($parts[1]) || $parts[1] !== 'lego' || count($parts) !== 4) {
            return false;
        }

        return true;
    }
}