<?php

namespace App\Transformer\ActivityPub\Verb;

use App\Story;
use League\Fractal;
use Storage;

class StoryVerb extends Fractal\TransformerAbstract
{
    public function transform(Story $story)
    {
        $type = $story->type == 'photo' ? 'Image' :
            ($story->type == 'video' ? 'Video' :
            'Document');

        return [
            '@context' => 'https://www.w3.org/ns/activitystreams',
            'id' => $story->url(),
            'type' => 'Story',
            'to' => [
                $story->profile->permalink('/followers'),
            ],
            'cc' => [],
            'attributedTo' => $story->profile->permalink(),
            'published' => $story->created_at->toAtomString(),
            'expiresAt' => $story->expires_at->toAtomString(),
            'duration' => $story->duration,
            'can_reply' => (bool) $story->can_reply,
            'can_react' => (bool) $story->can_react,
            'attachment' => [
                'type' => $type,
                'url' => url(Storage::url($story->path)),
                'mediaType' => $story->mime,
            ],
        ];
    }
}
