<?php

namespace App\Http\Requests\Sgc;

use Illuminate\Foundation\Http\FormRequest;

class StoreInvoiceRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true; // Em produção, verificar token/API key
    }

    public function rules(): array
    {
        return [
            'metadata.event_type' => 'required|in:INVOICE_CREATED',
            'metadata.timestamp' => 'required|date',
            'sgf_doc_number' => 'required|string|max:40',
            'sgf_invoice_id' => 'required|integer',
            'oc_reference' => 'required|string|max:50',
            'supplier.sgf_supplier_id' => 'required|string|max:40',
            'supplier.nuit' => 'required|string|max:20',
            'supplier.name' => 'required|string|max:200',
            'amounts.subtotal' => 'required|numeric|min:0',
            'amounts.iva_amount' => 'required|numeric|min:0',
            'amounts.total' => 'required|numeric|min:0',
            'amounts.currency' => 'required|string|size:3',
            'amounts.exchange_rate' => 'required|numeric|min:0',
            'dates.invoice_date' => 'required|date',
            'dates.due_date' => 'required|date|after_or_equal:dates.invoice_date',
        ];
    }

    public function messages(): array
    {
        return [
            'sgf_doc_number.required' => 'Número do documento SGF é obrigatório',
            'oc_reference.required' => 'Referência da OC é obrigatória',
            'amounts.subtotal.min' => 'Valor subtotal deve ser positivo',
        ];
    }
}