package main

import (
	"bufio"
	"fmt"
	"net"
	"os"

	"mcquay.me/robo"
)

const usage = "rsend <hostname>"

func main() {
	if len(os.Args) != 2 {
		fmt.Fprintf(os.Stderr, "%s\n", usage)
		os.Exit(1)
	}

	conn, err := net.Dial("tcp", fmt.Sprintf("%s:%d", os.Args[1], robo.Port))
	if err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)

	}

	s := bufio.NewScanner(os.Stdin)
	for s.Scan() {
		txt := s.Text()
		fmt.Printf("sending: %s\n", txt)
		_, err := conn.Write([]byte(txt + "\n"))
		if err != nil {
			break
		}
	}

	if err := s.Err(); err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)
	}
}