<?php

namespace App\Casts;

use Illuminate\Contracts\Database\Eloquent\CastsAttributes;

class AsArrayOfDiscount implements CastsAttributes
{
    /**
     * Cast the given value.
     *
     * @param  \Illuminate\Database\Eloquent\Model $model
     * @param  string                              $key
     * @param  mixed                               $value
     * @param  array                               $attributes
     * @return array<\App\Lib\Discount>
     * @phpcs:disable Squiz.Commenting.FunctionComment.TypeHintMissing
     */
    public function get($model, string $key, $value, array $attributes): array
    {
        // phpcs:enable
        return \collect(\json_decode($value, true))->map(function ($input) use ($model, $key, $attributes) {
            $inputCast = new AsDiscount();
            return $inputCast->get($model, $key, \json_encode($input), $attributes);
        })->all();
    }

    /**
     * Prepare the given value for storage.
     *
     * @param  \Illuminate\Database\Eloquent\Model $model
     * @param  string                              $key
     * @param  \App\Lib\Discount                   $value
     * @param  array                               $attributes
     * @return string Json encoded array<\App\Lib\Discount>
     * @phpcs:disable Squiz.Commenting.FunctionComment.TypeHintMissing
     */
    public function set($model, string $key, $value, array $attributes)
    {
        // phpcs:enable
        return \json_encode(\collect($value)->map(function ($input) use ($model, $key, $attributes) {
            $inputCast = new AsDiscount();
            return \json_decode($inputCast->set($model, $key, $input, $attributes));
        })->all());
    }
}