174 lines
3.3 KiB
Go
174 lines
3.3 KiB
Go
package irc
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import (
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"bufio"
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"crypto/tls"
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"net"
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"strings"
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"sync"
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"github.com/jpillora/backoff"
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)
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type Client struct {
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Server string
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Host string
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TLS bool
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TLSConfig *tls.Config
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Password string
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Username string
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Realname string
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Messages chan *Message
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ConnectionChanged chan ConnectionState
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HandleNickInUse func(string) string
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nick string
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channels []string
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Support *iSupport
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conn net.Conn
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connected bool
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dialer *net.Dialer
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reader *bufio.Reader
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backoff *backoff.Backoff
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out chan string
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quit chan struct{}
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reconnect chan struct{}
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sendRecv sync.WaitGroup
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lock sync.Mutex
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}
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func NewClient(nick, username string) *Client {
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return &Client{
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nick: nick,
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Support: newISupport(),
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Username: username,
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Realname: nick,
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Messages: make(chan *Message, 32),
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ConnectionChanged: make(chan ConnectionState, 16),
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out: make(chan string, 32),
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quit: make(chan struct{}),
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reconnect: make(chan struct{}),
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backoff: &backoff.Backoff{
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Jitter: true,
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},
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}
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}
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func (c *Client) GetNick() string {
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c.lock.Lock()
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nick := c.nick
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c.lock.Unlock()
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return nick
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}
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func (c *Client) setNick(nick string) {
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c.lock.Lock()
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c.nick = nick
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c.lock.Unlock()
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}
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func (c *Client) Connected() bool {
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c.lock.Lock()
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connected := c.connected
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c.lock.Unlock()
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return connected
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}
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func (c *Client) Nick(nick string) {
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c.Write("NICK " + nick)
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}
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func (c *Client) Oper(name, password string) {
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c.Write("OPER " + name + " " + password)
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}
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func (c *Client) Mode(target, modes, params string) {
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c.Write(strings.TrimRight("MODE "+target+" "+modes+" "+params, " "))
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}
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func (c *Client) Quit() {
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go func() {
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if c.Connected() {
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c.write("QUIT")
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}
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close(c.quit)
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}()
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}
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func (c *Client) Join(channels ...string) {
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c.Write("JOIN " + strings.Join(channels, ","))
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}
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func (c *Client) Part(channels ...string) {
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c.Write("PART " + strings.Join(channels, ","))
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}
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func (c *Client) Topic(channel string, topic ...string) {
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msg := "TOPIC " + channel
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if len(topic) > 0 {
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msg += " :" + topic[0]
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}
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c.Write(msg)
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}
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func (c *Client) Invite(nick, channel string) {
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c.Write("INVITE " + nick + " " + channel)
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}
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func (c *Client) Kick(channel string, users ...string) {
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c.Write("KICK " + channel + " " + strings.Join(users, ","))
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}
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func (c *Client) Privmsg(target, msg string) {
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c.Writef("PRIVMSG %s :%s", target, msg)
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}
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func (c *Client) Notice(target, msg string) {
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c.Writef("NOTICE %s :%s", target, msg)
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}
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func (c *Client) Whois(nick string) {
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c.Write("WHOIS " + nick)
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}
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func (c *Client) Away(message string) {
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c.Write("AWAY :" + message)
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}
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func (c *Client) writePass(password string) {
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c.write("PASS " + password)
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}
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func (c *Client) writeNick(nick string) {
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c.write("NICK " + nick)
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}
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func (c *Client) writeUser(username, realname string) {
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c.writef("USER %s 0 * :%s", username, realname)
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}
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func (c *Client) register() {
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if c.Password != "" {
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c.writePass(c.Password)
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}
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c.writeNick(c.nick)
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c.writeUser(c.Username, c.Realname)
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}
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func (c *Client) addChannel(channel string) {
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c.lock.Lock()
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c.channels = append(c.channels, channel)
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c.lock.Unlock()
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}
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func (c *Client) flushChannels() {
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c.lock.Lock()
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if len(c.channels) > 0 {
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c.Join(c.channels...)
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c.channels = []string{}
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}
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c.lock.Unlock()
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}
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