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106 lines
2.0 KiB
106 lines
2.0 KiB
package twitchbot
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import (
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"bufio"
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"net"
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"net/textproto"
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)
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type Client struct {
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Token string
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Nick string
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conn net.Conn
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writer *textproto.Writer
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reader *textproto.Reader
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handlers map[string][]func(*Command) bool
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}
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func (client *Client) Connect(host string) error {
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conn, err := net.Dial("tcp", host)
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if err != nil {
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return err
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}
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client.conn = conn
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client.writer = textproto.NewWriter(bufio.NewWriter(conn))
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client.reader = textproto.NewReader(bufio.NewReader(conn))
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return nil
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}
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func (client *Client) Auth() error {
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err := client.writer.PrintfLine("PASS %s", client.Token)
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if err != nil {
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return err
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}
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err = client.writer.PrintfLine("NICK %s", client.Nick)
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if err != nil {
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return err
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}
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return nil
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}
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func (client *Client) AddHandler(command string, f func(*Command) bool) {
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if client.handlers == nil {
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client.handlers = make(map[string][]func(*Command) bool)
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}
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handlers, ok := client.handlers[command]
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if !ok {
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client.handlers[command] = []func(*Command) bool{f}
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} else {
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client.handlers[command] = append(handlers, f)
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}
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}
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func (client *Client) Send(command *Command) error {
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err := client.writer.PrintfLine(command.Build())
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if err != nil {
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return err
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}
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return nil
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}
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func (client *Client) CapReq(cap string) error {
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err := client.Send(&Command{
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Command: "CAP",
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Args: []string{"REQ"},
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Suffix: cap,
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})
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if err != nil {
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return err
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}
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return nil
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}
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func (client *Client) Join(channel string) error {
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err := client.Send(&Command{
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Command: "JOIN",
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Args: []string{channel},
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})
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if err != nil {
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return err
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}
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return nil
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}
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func (client *Client) Close() {
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err := client.conn.Close()
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if err != nil {
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return
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}
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}
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func (client *Client) Handle() error {
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for {
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packet, err := client.reader.ReadLine()
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if err != nil {
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return err
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}
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command := ParsePacket(packet)
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handlers := client.handlers[command.Command]
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for _, handler := range handlers {
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if !handler(command) {
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return nil
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}
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}
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}
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}
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