<?php
declare(strict_types=1);
namespace App\Modules\Invoices\Actions;

use App\Core\Database;

final class ListInvoicesAction {
    public function execute(string $tenantId, $user): array {
        $db = Database::getInstance();
        $role = $user->role ?? 'viewer';
        $assignedCompanyId = $user->assigned_company_id ?? null;

        if ($role === 'super_admin' || $role === 'admin') {
            $stmt = $db->prepare("SELECT i.*, c.name as company_name 
                                FROM invoices i 
                                JOIN companies c ON i.company_id = c.id 
                                WHERE i.tenant_id = ? AND i.deleted_at IS NULL 
                                ORDER BY i.created_at DESC");
            $stmt->execute([$tenantId]);
        } else {
            $stmt = $db->prepare("SELECT i.*, c.name as company_name 
                                FROM invoices i 
                                JOIN companies c ON i.company_id = c.id 
                                WHERE i.tenant_id = ? AND i.company_id = ? AND i.deleted_at IS NULL 
                                ORDER BY i.created_at DESC");
            $stmt->execute([$tenantId, $assignedCompanyId]);
        }

        return $stmt->fetchAll() ?: [];
    }
}