main.go

package main

import (
	"log"
	"os"
)

type Presenter interface {
	Show(events map[*Task]TaskEvent)
	Stop()
}

func main() {
	log.Printf(
		"Starting the downloader. Version: %s (commit: %s, build time: %s).",
		Version, Commit, BuildTime,
	)

	params, err := GetInParams()
	if err != nil {
		log.Fatal(err)
		os.Exit(0)
		return
	}

	log.Printf("Dowload path is: %s \n", params.DowloadPath)

	tp := TaskProcessorNew(params.MaxSpeed, 2)
	// tp.SetPresenter(&TextLogPresenter{}, 500)
	tp.SetPresenter(NewProgresBarPresenter(), 500)
	tp.Download(params.Targets)
}

// Useful links

// https://github.com/cheggaaa/pb
// https://github.com/cavaliercoder/grab

// https://stackoverflow.com/questions/30532886/golang-dynamic-progressbar
// https://github.com/gosuri/uiprogress

// https://stackoverflow.com/questions/44318345/can-i-increase-golangs-http-stream-chunk-size
// https://www.reddit.com/r/golang/comments/4xtsbn/help_how_to_read_files_in_blocks/
// https://gobyexample.com/reading-files