package main

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

type Votes struct { a, b int }

func station(out chan<- Votes) {
    for i := 0; i < 10; i++ { 
        time.Sleep(time.Duration(rand.Intn(2000)) * time.Millisecond)
        aVotes := rand.Intn(100) 
        out<- Votes{aVotes, 100 - aVotes} 
    }
    close(out)
}

func collector(in1, in2 <-chan Votes, out chan<-  Votes) {
}

func main() {
    rand.Seed(time.Now().UnixNano())
    var votes = make(chan Votes)

    go station(votes)

    var tally Votes
    for {
        var v, ok = <-votes
        if !ok { break }
        tally.a += v.a;  tally.b += v.b
        fmt.Println("Current tally:", tally) 
    }
    
    tot := tally.a + tally.b

    if tot != 1000 { fmt.Println("Tally issue:", tot) }

    var winner string
    switch {
        case tally.a > tally.b: winner = "A"
        case tally.a < tally.b: winner = "B"
        default:                winner = "undetermined"
    }
    fmt.Printf("All votes counted. And the winner is: %s\n", winner)
    if winner == "B" { fmt.Println("A: This must be FRAUD!!!") }
}