<?php

namespace App\Services;

use App\Models\Presupuestos\PresupuestoFicheroModel;
use App\Models\Pedidos\PedidoLineaModel;
use App\Libraries\SftpClientWrapper;
use Config\PresupuestoSFTP;

class PresupuestoUploaderService
{
    public function __construct(
        protected SftpClientWrapper $ftp,
        protected PresupuestoFicheroModel $fileModel,
        protected PresupuestoSFTP $config
    ) {}

    public function uploadToRemote(int $presupuestoId): array
    {
        $remoteDir = "{$this->config->base_dir}/ficheros/" . ($presupuestoId + $this->config->id_offset);

        if (!$this->ftp->exists($remoteDir)) {
            if (!$this->ftp->mkdir($remoteDir, true)) {
                return [
                    'success' => false,
                    'message' => "No se pudo crear el directorio remoto: $remoteDir"
                ];
            }
            $this->ftp->chmod($remoteDir, 0755);
        }

        $files = $this->fileModel->getFiles($presupuestoId);
        $results = [];

        foreach ($files as $file) {
            $remotePath = $remoteDir . '/' . basename($file->file_path);
            $localPath = WRITEPATH . $file->file_path;
            $ok = $this->ftp->upload($localPath, $remotePath);

            $results[] = [
                'file' => $file->nombre,
                'remotePath' => $remotePath,
                'success' => $ok
            ];
        }

        $allOk = !in_array(false, array_column($results, 'success'));

        return [
            'success' => $allOk,
            'files' => $results
        ];
    }

    public function removeFromRemote(int $presupuestoId): void
    {
        $remoteDir = "{$this->config->base_dir}/pedidos_files/" . ($presupuestoId + $this->config->id_offset);
        $files = $this->fileModel->getFiles($presupuestoId);

        foreach ($files as $file) {
            $this->ftp->delete($remoteDir . '/' . basename($file->file_path));
        }
    }

    public function removeMissingFromRemote(int $presupuestoId, array $keepFileNames): void
    {
        $remoteDir = "{$this->config->base_dir}/pedidos_files/" . ($presupuestoId + $this->config->id_offset);
        $files = $this->fileModel->getFiles($presupuestoId);

        foreach ($files as $file) {
            if (!in_array($file->nombre, $keepFileNames)) {
                $this->ftp->delete($remoteDir . '/' . basename($file->file_path));
            }
        }
    }
}