go-roflcopter/main.go

package main

import (
	"fmt"
	"log"
	"time"

	ui "github.com/gizak/termui/v3"
	"github.com/gizak/termui/v3/widgets"
	"morozovad.ddns.net/lnd212/go-roflcopter/roflcopter"
)

var (
	str string = ""
	p   *widgets.Paragraph
)

const (
	playSound = true
	timer     = 5 * time.Second
)

func prepareScreen() {
	if err := ui.Init(); err != nil {
		log.Fatalf("failed to initialize termui: %v", err)
	}
	p = widgets.NewParagraph()
	p.Text = str
	p.SetRect(0, 0, 25, 10)
	ui.Render(p)
}

func updateScreen() {
	p.Text = str
	ui.Render(p)
}

func main() {
	fmt.Println("Playing only sound for 5s")
	rofl := roflcopter.NewRoflcopter(timer, &str, updateScreen)
	wg := rofl.OnlySound()
	wg.Wait()
	time.Sleep(500 * time.Millisecond)
	prepareScreen()
	wg = rofl.Start(playSound)
	wg.Wait()
	time.Sleep(500 * time.Millisecond)
	ui.Close()
}