<?php

namespace App\Traits;

use Illuminate\Http\File;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;

trait VideoFileHelper
{
    use MimeToExtensionHelper;

    public $public_path = "/public/uploads/";
    public $storage_path = "/storage/uploads/";

    public function uploadVideoFile($file, $prefix, bool $isEncoded): string
    {
        if ($isEncoded) {
            $file = $this->create_video_file_from_base64($file);
        }
        $videoPath = '';
        if ($file) {
            $extension = $file->getClientOriginalExtension();
            $fileName = $prefix . '_' . Str::random(30) . '.' . $extension;
            $url = $file->storeAs($this->public_path, $fileName);
            $publicPath = public_path($this->storage_path . $fileName);


            $videoPath = preg_replace("/public/", "", $url);
        }
        return $videoPath;
    }

    public function create_video_file_from_base64($base64File) : UploadedFile
    {
        $fileData = base64_decode(Arr::last(explode(',', $base64File)));

        //Get MimeType
        $fileInfo = finfo_open();
        $mimeType = finfo_buffer($fileInfo, $fileData, FILEINFO_MIME_TYPE);

        //Get Extension from MimeType
        $ext = $this->mime2ext($mimeType);

        // save it to temporary dir first.
        $tempFilePath = sys_get_temp_dir() . '/' . Str::uuid()->toString() . '.' . $ext;

        file_put_contents($tempFilePath, $fileData);

        $tempFileObject = new File($tempFilePath);
        return new UploadedFile(
            $tempFileObject->getPathname(),
            $tempFileObject->getFilename(),
            $tempFileObject->getMimeType(),
            0,
            true
        );
    }

    public function getVideoFileFullUrl($file) : NULL|string
    {
        if($file){
            return App::make('url')->to('/') . '/storage' . $file;
        }
        return NULL;

    }

    public function updateVideoFile($file, $existingFile, $prefix, bool $isEncoded): bool|string
    {
        $isDeleted = $this->deleteVideoFile($existingFile);
        if($isDeleted) {
            return $this->uploadVideoFile($file, $prefix, $isEncoded);
        }
        return false;
    }

    public function deleteVideoFile($file) : bool {
        $file = 'storage' . $file;
        if(file_exists($file)) {
            unlink($file);
            return true;
        }
        return false;
    }

}