sfp_api_laravel_ginastica_cerebro/app/Http/Requests/ClassPackageUnitRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class ClassPackageUnitRequest extends FormRequest
{
    public function rules(): array
    {
        $required = $this->isMethod('POST') ? 'required' : 'sometimes';

        return [
            'name'                   => "$required|string|max:255",
            'quantity_classes'       => "$required|integer|min:1",
            'visible'                => 'sometimes|boolean',
            'class_duration_minutes' => "$required|integer|min:1|max:1440",

            // 'weekday'           => 'nullable|integer|min:0|max:6|required_with:start_time',
            // 'start_time'        => 'nullable|date_format:H:i|required_with:weekday',
            // 'second_weekday'    => 'nullable|integer|min:0|max:6|different:weekday|required_with:second_start_time',
            // 'second_start_time' => 'nullable|date_format:H:i|required_with:second_weekday',

            'materials'              => 'nullable|array',
            'materials.*.product_id' => 'required_with:materials|integer|exists:products,id',
            'materials.*.quantity'   => 'required_with:materials|integer|min:1',
            'materials.*.price'      => 'required_with:materials|numeric|min:0',

            // propostas comerciais (pavao e irrecusavel), uma de cada tipo
            // sem materials a proposta herda os materiais do pacote da unidade
            // o material_value da proposta e sempre a soma da lista dela

            'variations'                             => 'nullable|array',
            'variations.*.type'                      => 'required_with:variations|string|in:pavao,irrecusavel|distinct',
            'variations.*.register_value'            => 'required_with:variations|numeric|min:0',
            'variations.*.register_installments_min' => 'required_with:variations|integer|min:1|max:60',
            'variations.*.register_installments_max' => 'required_with:variations|integer|min:1|max:60|gte:variations.*.register_installments_min',
            'variations.*.package_value'             => 'required_with:variations|numeric|min:0',
            'variations.*.package_installments_min'  => 'required_with:variations|integer|min:1|max:60',
            'variations.*.package_installments_max'  => 'required_with:variations|integer|min:1|max:60|gte:variations.*.package_installments_min',
            'variations.*.discount_value'            => 'nullable|numeric|min:0',
            'variations.*.material_installments_min' => 'required_with:variations|integer|min:1|max:60',
            'variations.*.material_installments_max' => 'required_with:variations|integer|min:1|max:60|gte:variations.*.material_installments_min',
            'variations.*.materials'                 => 'nullable|array',
            'variations.*.materials.*.product_id'    => 'required_with:variations.*.materials|integer|exists:products,id',
            'variations.*.materials.*.quantity'      => 'required_with:variations.*.materials|integer|min:1',
            'variations.*.materials.*.price'         => 'required_with:variations.*.materials|numeric|min:0',
        ];
    }
}