<?php
/**
 * Created by IntelliJ IDEA.
 * User: kelyliang
 * Date: 2024/7/2
 * Time: 下午 12:05
 */

namespace App\Services\File\Upload;


use App\Http\Resources\API\FileUploadSuccessResource;
use App\Models\File;
use Illuminate\Http\Request;
use Illuminate\Http\UploadedFile;

class CompanyUploadService
{
    public function __construct(protected Request $request)
    {

    }

    public function upload(): array
    {
        $items = [];
        $fileNames = $this->request->get("file_names", []);
        $files=$this->request->file("files");
        if($files === null){
            return [];
        }
        foreach ($files as $index => $file) {

            $item = $this->uploadFile($this->request, $file);
            $item['file']['title'] = $fileNames[$index] ?? $item['file']['title'];

            $items[] = $item;
        }
        $uploadedFiles = $this->storeFiles($items);

        return $uploadedFiles;
    }

    protected function uploadFile(Request $request, UploadedFile $file): array
    {
        $extension = $file->getClientOriginalExtension() ? $file->getClientOriginalExtension(): pathinfo($file->getClientOriginalName(), PATHINFO_EXTENSION);

        $pathname = $file->storeAs(
            sprintf("c%s/%s/%s", uniqid(), $request->get("object_type"), date("Ymd")),
            sprintf("%s.%s", md5(uniqid()), $extension)
        );
        throw_validation_if(! $pathname, "File upload failed.");

        $data['file'] = [
            'pathname' => $pathname,
            'title' => $file->getClientOriginalName(),
            'size' => $file->getSize(),
            'extension' => $extension,
            'company_id' => uniqid(),
            'object_type' => $request->object_type,
            'source' => $request->get("source", 1),
        ];

        return $data;
    }


    protected function storeFiles(array $items)
    {
        $uploadedFiles = [];
        foreach ($items as $item) {
            $fileInfo = $item['file'];
            $file = File::query()->create($fileInfo);
            $uploadedFiles[] = new FileUploadSuccessResource($file);
        }

        return $uploadedFiles;
    }

}