package main

import (
        "fmt"
        "time"
        "math/rand"
)

func speaker(name string, debate chan int) {
        for {
                microphone := <-debate // auf Mic warten (Nachricht empfangen)

                fmt.Printf("Turn %v: %v says '%v'\n", microphone, name, randomAnswer())
                time.Sleep(400 * time.Millisecond)

                microphone++
                debate <- microphone // Mic zurückgeben (Nachricht senden)
        }
}

func randomAnswer() string {
        answers := []string{"Ich habe Recht", "Nimm dieses Argument.", "Aber ich habe diese Erfahrung gemacht.", "Du ***"}
        return answers[rand.Intn(len(answers)-1)]
}

func main() {
        debate := make(chan int)

        go speaker("Jackie", debate)
        go speaker("Frank", debate)

        microphone := 1

        debate <- microphone

        time.Sleep(2 * time.Second)

        <-debate
}