<?php

namespace App\Http\Requests\Inventory;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Validator;

class ReceiveStockEntryRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    /**
     * @return array<string, array<int, mixed>>
     */
    public function rules(): array
    {
        return [
            'received_at' => ['required', 'date'],
            'received_quantity' => ['required', 'numeric', 'min:0.000001'],
            'batch_number' => ['nullable', 'string', 'max:100'],
            'best_before' => ['nullable', 'date'],
            'quality_id' => ['nullable', 'integer', 'exists:material_qualities,id'],
        ];
    }

    protected function prepareForValidation(): void
    {
        $this->merge([
            'received_quantity' => reFormatNumber($this->input('received_quantity')),
        ]);
    }

    public function withValidator(Validator $validator): void
    {
        $validator->after(function (Validator $validator): void {
            $stockEntry = $this->route('stockEntry') ?? $this->route('stock_entry');
            if ($stockEntry && $stockEntry->entry_type === 'ingredient') {
                if (empty($this->input('batch_number'))) {
                    $validator->errors()->add('batch_number', __('Bitte eine Chargennummer angeben.'));
                }
                if (empty($this->input('best_before'))) {
                    $validator->errors()->add('best_before', __('Bitte die Mindesthaltbarkeit angeben.'));
                }
            }
        });
    }
}