refactor: using progressbar while downloading

Author: ShrBox

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.3] - 2025-03-16
+
+### Changed
+
+- Using progressbar while downloading
+
 ## [1.1.2] - 2025-03-09
 
 ### Fixed
@@ -112,6 +118,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Basic functionality
 
+[1.1.3]: https://github.com/LiteLDev/bdsdown/compare/v1.1.2...v1.1.3
 [1.1.2]: https://github.com/LiteLDev/bdsdown/compare/v1.1.1...v1.1.2
 [1.1.1]: https://github.com/LiteLDev/bdsdown/compare/v1.1.0...v1.1.1
 [1.1.0]: https://github.com/LiteLDev/bdsdown/compare/v1.0.5...v1.1.0

downloader.go

@@ -6,7 +6,8 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
-	"time"
+
+	"github.com/cheggaaa/pb/v3"
 )
 
 func DownloadFile(url, dest string) error {
@@ -41,41 +42,15 @@ func DownloadFile(url, dest string) error {
 		return fmt.Errorf("bad status: %s", resp.Status)
 	}
 
-	// Get file size
-	size := resp.ContentLength
-	progress := &ProgressReader{Reader: resp.Body, Total: size}
-
-	// Enable progressbar goroutine
-	go progress.PrintProgress()
+	bar := pb.Full.Start64(resp.ContentLength)
+	barReader := bar.NewProxyReader(resp.Body)
 
-	_, err = io.Copy(out, progress)
+	_, err = io.Copy(out, barReader)
 	if err != nil {
 		return err
 	}
 
-	return nil
-}
-
-type ProgressReader struct {
-	io.Reader
-	Total   int64
-	Current int64
-}
-
-func (pr *ProgressReader) Read(p []byte) (int, error) {
-	n, err := pr.Reader.Read(p)
-	pr.Current += int64(n)
-	return n, err
-}
+	bar.Finish()
 
-func (pr *ProgressReader) PrintProgress() {
-	for {
-		percentage := float64(pr.Current) / float64(pr.Total) * 100
-		log.Infof("Downloading... %.2f%% complete", percentage)
-		if pr.Current >= pr.Total {
-			log.Info("Download complete")
-			break
-		}
-		time.Sleep(1 * time.Second)
-	}
+	return nil
 }

tooth.json

@@ -2,7 +2,7 @@
     "format_version": 3,
     "format_uuid": "289f771f-2c9a-4d73-9f3f-8492495a924d",
     "tooth": "github.com/LiteLDev/bdsdown",
-    "version": "1.1.2",
+    "version": "1.1.3",
     "info": {
         "name": "bdsdown",
         "description": "Downloader for Minecraft BDS",