<?php

namespace App\Console\Commands\Bundle;

use App\Classes\Bundle;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Storage;

class Upgrade extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'bundle:upgrade { path? : Specific bundle to upgrade }';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Upgrade bundles from previous CMS version';

    /**
     * Execute the console command.
     */
    public function handle()
    {
        $disk    = Storage::disk(env('CONTENT_DISK'));
        $path    = $this->argument('path') ?? '/';
        $bundles = Bundle::findBundles($disk, $path, true);

        foreach ($bundles as $bundle) {
            $this->output->write(sprintf('Upgrading %s... ', $bundle->getPath()));

            $disk->move($bundle->getPath() . 'images', $bundle->getDataDir() . 'attachments/images');
            $disk->move($bundle->getPath() . 'sounds', $bundle->getDataDir() . 'attachments/sounds');
            $disk->move($bundle->getPath() . 'videos', $bundle->getDataDir() . 'attachments/videos');
            $disk->move($bundle->getPath() . 'index.json', $bundle->getDataDir() . 'index.json');
            $disk->move($bundle->getPath() . 'metadata.json', $bundle->getDataDir() . 'metadata.json');

            if ($disk->exists($bundle->getPath() . 'attachments.json')) {
                $attachments = json_decode($disk->get($bundle->getPath() . 'attachments.json'), true);
                $images      = [];
                $sounds      = [];
                $videos      = [];

                foreach ($attachments as $ref => $data) {
                    $kind = $data['kind'];

                    $data['filename'] = 'attachments/' . $data['url'];

                    unset($data['url']);
                    unset($data['kind']);

                    switch ($kind) {
                        case 'images':
                            $images['files'][$ref] = $data;
                            break;
                        case 'sounds':
                            $sounds['files'][$ref] = $data;
                            break;
                        case 'videos':
                            $videos['files'][$ref] = $data;
                            break;
                    }
                }

                if (!empty($images)) {
                    $disk->put($bundle->getDataDir() . 'images.json', json_encode($images, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
                }

                if (!empty($sounds)) {
                    $disk->put($bundle->getDataDir() . 'sounds.json', json_encode($sounds, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
                }

                if (!empty($videos)) {
                    $disk->put($bundle->getDataDir() . 'videos.json', json_encode($videos, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
                }
            }

            $filesToDelete = [
                'links.json',
                'attachments.json',
            ];

            $filesToDelete = array_map(fn ($filename) => $bundle->getPath() . $filename, $filesToDelete);

            $disk->delete($filesToDelete);

            $this->info('OK');
        }
    }
}