<?php

namespace App\Rules;

use Illuminate\Contracts\Validation\Rule;

class Base64Image implements Rule
{
    /**
     * Create a new rule instance.
     *
     * @return void
     */
    public function __construct()
    {
        //
    }

    /**
     * Determine if the validation rule passes.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @return bool
     */
    public function passes($attribute, $value)
    {
        try {
            $support_type = ['image/png', 'image/jpeg', 'image/jpg'];
            $result = mime_content_type($value);

            return in_array($result, $support_type);
        } catch (\Exception $th) {
            return false;
        }
    }

    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message()
    {
        return ':attribute should be a Image and allowed .jpg, .jpeg, .png format';
    }
}