<?php

namespace App\Http\Resources;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class PressReleaseImageResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @return array<string, mixed>
     */
    public function toArray(Request $request): array
    {
        $variants = is_array($this->variants) ? $this->variants : [];
        $variantUrls = [];

        foreach ($variants as $key => $relativePath) {
            if (is_string($relativePath) && filled($relativePath)) {
                $variantUrls[$key] = asset('storage/'.ltrim($relativePath, '/'));
            }
        }

        return [
            'id' => $this->id,
            'press_release_id' => $this->press_release_id,
            'url' => $this->url(),
            'urls' => array_merge(['original' => $this->url()], $variantUrls),
            'variants' => $variants,
            'disk' => $this->disk,
            'path' => $this->path,
            'title' => $this->title,
            'description' => $this->description,
            'copyright' => $this->copyright,
            'is_preview' => $this->is_preview,
            'sort_order' => $this->sort_order,
            'width' => $this->width,
            'height' => $this->height,
            'mime' => $this->mime,
            'created_at' => $this->created_at?->toIso8601String(),
            'updated_at' => $this->updated_at?->toIso8601String(),
        ];
    }
}