forked from st3v/go-plugins
-
Notifications
You must be signed in to change notification settings - Fork 0
/
conn.go
94 lines (78 loc) · 1.66 KB
/
conn.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
package discord
import (
"errors"
"strings"
"sync"
"github.com/bwmarrin/discordgo"
"github.com/micro/go-bot/input"
"github.com/micro/go-log"
)
type discordConn struct {
master *discordInput
exit chan struct{}
recv chan *discordgo.Message
sync.Mutex
}
func newConn(master *discordInput) *discordConn {
conn := &discordConn{
master: master,
exit: make(chan struct{}),
recv: make(chan *discordgo.Message),
}
conn.master.session.AddHandler(func(s *discordgo.Session, m *discordgo.MessageCreate) {
if m.Author.ID == master.botID {
return
}
whitelisted := false
for _, ID := range conn.master.whitelist {
if m.Author.ID == ID {
whitelisted = true
break
}
}
if len(master.whitelist) > 0 && !whitelisted {
return
}
var valid bool
m.Message.Content, valid = conn.master.prefixfn(m.Message.Content)
if !valid {
return
}
conn.recv <- m.Message
})
return conn
}
func (dc *discordConn) Recv(event *input.Event) error {
for {
select {
case <-dc.exit:
return errors.New("connection closed")
case msg := <-dc.recv:
event.From = msg.ChannelID + ":" + msg.Author.ID
event.To = dc.master.botID
event.Type = input.TextEvent
event.Data = []byte(msg.Content)
return nil
}
}
}
func (dc *discordConn) Send(e *input.Event) error {
fields := strings.Split(e.To, ":")
_, err := dc.master.session.ChannelMessageSend(fields[0], string(e.Data))
if err != nil {
log.Log("[bot][loop][send]", err)
}
return nil
}
func (dc *discordConn) Close() error {
if err := dc.master.session.Close(); err != nil {
return err
}
select {
case <-dc.exit:
return nil
default:
close(dc.exit)
}
return nil
}