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package server
import (
"log"
"net"
"sync"
"go.rctt.net/solec/core"
)
type Channel struct {
Name string
Users map[string]*User
UsersMu sync.RWMutex
}
func NewChannel(name string) *Channel {
return &Channel{
Name: name,
Users: make(map[string]*User),
}
}
func (c *Channel) Add(u *User) {
c.UsersMu.Lock()
c.Users[u.Name] = u
u.Channels[c.Name] = c
c.UsersMu.Unlock()
log.Println("user joined a channel")
}
func (c *Channel) Remove(u *User) {
c.UsersMu.Lock()
delete(c.Users, u.Name)
delete(u.Channels, c.Name)
c.UsersMu.Unlock()
log.Println("user left a channel")
}
func (c *Channel) Send(senderConn net.Conn, msg core.Message) {
for _, u := range c.Users {
if err := u.Send(senderConn, msg); err != nil {
log.Print("cannot send a message to user on channel", err)
}
}
}
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