irc-go/irc_struct.go

// Copyright 2009 Thomas Jager <mail@jager.no>  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package irc

import (
	"crypto/tls"
	"log"
	"net"
	"sync"
	"time"
)

type Connection struct {
	sync.WaitGroup
	Debug     bool
	Error     chan error
	Password  string
	UseTLS    bool
	TLSConfig *tls.Config
	Version   string
	Timeout   time.Duration
	PingFreq  time.Duration
	KeepAlive time.Duration

	socket net.Conn
	pwrite chan string
	end    chan struct{}

	nick        string //The nickname we want.
	nickcurrent string //The nickname we currently have.
	user        string
	registered  bool
	server      string
	events      map[string]map[string]func(*Event)

	lastMessage time.Time

	VerboseCallbackHandler bool
	Log                    *log.Logger

	stopped bool
}

// A struct to represent an event.
type Event struct {
	Code      string
	Raw       string
	Nick      string //<nick>
	Host      string //<nick>!<usr>@<host>
	Source    string //<host>
	User      string //<usr>
	Arguments []string
}

// Retrieve the last message from Event arguments.
// This function  leaves the arguments untouched and
// returns an empty string if there are none.
func (e *Event) Message() string {
	if len(e.Arguments) == 0 {
		return ""
	}
	return e.Arguments[len(e.Arguments)-1]
}