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// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
// See License.txt for license information.
package api
import (
l4g "code.google.com/p/log4go"
"github.com/mattermost/platform/model"
)
type TeamHub struct {
connections map[*WebConn]bool
broadcast chan *model.Message
register chan *WebConn
unregister chan *WebConn
stop chan bool
teamId string
}
func NewTeamHub(teamId string) *TeamHub {
return &TeamHub{
broadcast: make(chan *model.Message),
register: make(chan *WebConn),
unregister: make(chan *WebConn),
connections: make(map[*WebConn]bool),
stop: make(chan bool),
teamId: teamId,
}
}
func (h *TeamHub) Register(webConn *WebConn) {
h.register <- webConn
}
func (h *TeamHub) Unregister(webConn *WebConn) {
h.unregister <- webConn
}
func (h *TeamHub) Stop() {
h.stop <- true
}
func (h *TeamHub) Start() {
go func() {
for {
select {
case webCon := <-h.register:
h.connections[webCon] = true
case webCon := <-h.unregister:
if _, ok := h.connections[webCon]; ok {
delete(h.connections, webCon)
close(webCon.Send)
}
case msg := <-h.broadcast:
for webCon := range h.connections {
if !(webCon.UserId == msg.UserId && msg.Action == model.ACTION_TYPING) {
select {
case webCon.Send <- msg:
default:
close(webCon.Send)
delete(h.connections, webCon)
}
}
}
case s := <-h.stop:
if s {
l4g.Debug("team hub stopping for teamId=%v", h.teamId)
for webCon := range h.connections {
webCon.WebSocket.Close()
}
return
}
}
}
}()
}
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