package main

import (
	"bufio"
	"flag"
	"fmt"
	"log"
	"maps"
	"os"
	"slices"
	"strings"

	"git.rctt.net/solec/server"
)

var (
	cmds = map[string]func(args []string){
		"broadcast": sendBroadcast,
	}
	serv *server.Server
)

func main() {
	fmt.Println("SOLEC MOCK SERVER")
	fmt.Println("Commands:", slices.Sorted(maps.Keys(cmds)))

	addr := flag.String("a", "localhost:9999", "listening address:port")
	name := flag.String("n", "localhost", "server name")
	flag.Parse()

	serv = server.NewServer(*addr, *name)

	go func() {
		if err := serv.Start(); err != nil {
			panic(err)
		}
	}()

	log.Println("listening on", *addr)

	readCmds()
}

func readCmds() {
	sc := bufio.NewScanner(os.Stdin)
	for sc.Scan() {
		args := strings.Split(sc.Text(), " ")

		cmd, ok := cmds[args[0]]
		if !ok {
			fmt.Println("unknown command")
			continue
		}

		cmd(args[1:])
	}
	if err := sc.Err(); err != nil {
		log.Println(err)
	}
}

func sendBroadcast(args []string) {
	msg := strings.Join(args[0:], " ")
	serv.SendBroadcast(msg)
}