<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

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

    public function rules(): array
    {
        return [
            'client_id' => 'required|exists:clients,id',
            'invoice_id' => 'nullable|exists:invoices,id',
            'group_id' => 'nullable|exists:client_groups,id',
            'status' => 'required|in:brouillon,emis,applique,annule',
            'avoir_date' => 'required|date',
            'due_date' => 'nullable|date|after_or_equal:avoir_date',
            'currency' => 'required|string|size:3',
            'total_ht' => 'required|numeric',
            'total_tva' => 'required|numeric',
            'total_ttc' => 'required|numeric',
            'reason_type' => 'required|in:remboursement_total,remboursement_partiel,reduction,erreur_facturation,retour_marchandise,accord_commercial,autre',
            'reason_description' => 'nullable|string',
            'e_invoice_status' => 'nullable|in:cree,transmis,accepte,refuse,en_litige,acquitte,archive',
            'refund_status' => 'nullable|in:non_rembourse,en_cours,partiellement_rembourse,rembourse,compense',
            'refund_date' => 'nullable|date',
            'refund_method' => 'nullable|in:virement,cheque,carte_credit,compensation_future,autre',
            'compensation_invoice_id' => 'nullable|exists:invoices,id',
            'compensation_amount' => 'nullable|numeric|min:0',
            'lines' => 'required|array|min:1',
            'lines.*.product_id' => 'nullable|exists:products,id',
            'lines.*.invoice_line_id' => 'nullable|exists:invoice_lines,id',
            'lines.*.description' => 'required|string',
            'lines.*.quantity' => 'required|numeric',
            'lines.*.unit_price' => 'required|numeric',
            'lines.*.tva_rate' => 'required|numeric',
            'lines.*.total_ht' => 'required|numeric',
            'lines.*.total_tva' => 'required|numeric',
            'lines.*.total_ttc' => 'required|numeric',
            'lines.*.notes' => 'nullable|string',
        ];
    }
}