package main

import (
	"flag"
	"fmt"
	"log"
	"net"
	"strings"
	"time"

	"go.rctt.net/solec/client"
	"go.rctt.net/solec/core"
	"go.rctt.net/solec/prompt"
)

var (
	conn net.Conn
	c    *client.Client
)

type Handler struct{}

func (h *Handler) HandleMessage(msg core.Message) {
	fmt.Printf("%s\t%s -> %s %s\n", msg.Timestamp.Format("2006/01/02 15:04:05.000"), msg.Source, msg.Target, msg.Content)
}

func (h *Handler) HandleError(err error) {
	log.Println("client error:", err)
}

func main() {
	prompt.Commands["send"] = sendMessage
	prompt.Commands["join"] = join
	prompt.Commands["leave"] = leave
	prompt.Commands["history"] = history

	var cfg client.Config

	flag.StringVar(&cfg.Addr, "a", "localhost:9999", "Server address:port")
	flag.StringVar(&cfg.User, "u", "user", "username")
	flag.StringVar(&cfg.Pass, "p", "valid", "password")
	flag.BoolVar(&cfg.Tls, "tls", false, "Enable TLS")
	flag.BoolVar(&cfg.TlsInsecure, "tls-insecure", false, "Allow insecure TLS certificate")
	flag.Parse()

	log.Println("connecting to " + cfg.Addr + " as " + cfg.User)

	c = client.NewClient(&Handler{}, cfg)
	go prompt.Read()

	if err := c.Connect(); err != nil {
		log.Fatal(err)
		return
	}
}

func sendMessage(args []string) {
	err := c.SendMessage(args[0], strings.Join(args[1:], " "))
	if err != nil {
		log.Println("cannot send message:", err)
	}
}

func join(args []string) {
	err := c.Join(args[0])
	if err != nil {
		log.Println("cannot join channel:", err)
	}
}

func leave(args []string) {
	err := c.Leave(args[0])
	if err != nil {
		log.Println("cannot leave channel:", err)
	}
}

func history(args []string) {
	err := c.GetHistory(args[0], time.Time{}, 99999999, 0)
	if err != nil {
		log.Println("cannot read channel history:", err)
	}
}