<?php

namespace App\Traits;

trait ImageUrlTrait
{
    /**
     * Automatically prepend the base URL to image fields.
     *
     * @param  string  $key
     * @return mixed
     */
    public function getAttribute($key)
    {
        $value = parent::getAttribute($key);

        // Check if the current key is in the imageFields array
        if (isset($this->imageFields) && in_array($key, $this->imageFields) && $value) {
            // Check if it's already a full URL
            if (!filter_var($value, FILTER_VALIDATE_URL)) {
                return asset($value);
            }
        }

        return $value;
    }

    /**
     * Handle serialization to array.
     *
     * @return array
     */
    public function attributesToArray()
    {
        $attributes = parent::attributesToArray();

        if (isset($this->imageFields)) {
            foreach ($this->imageFields as $field) {
                if (isset($attributes[$field]) && $attributes[$field]) {
                    if (!filter_var($attributes[$field], FILTER_VALIDATE_URL)) {
                        $attributes[$field] = asset($attributes[$field]);
                    }
                }
            }
        }

        return $attributes;
    }
}