neko/server/internal/websocket/session.go
2020-02-11 05:15:59 +00:00

91 lines
2.2 KiB
Go

package websocket
import (
"n.eko.moe/neko/internal/types"
"n.eko.moe/neko/internal/types/event"
"n.eko.moe/neko/internal/types/message"
)
func (h *MessageHandler) SessionCreated(id string, session types.Session) error {
if err := session.Send(message.Identity{
Event: event.IDENTITY_PROVIDE,
ID: id,
}); err != nil {
return err
}
// send screen current resolution
if err := h.screenResolution(id, session); err != nil {
return err
}
if session.Admin() {
// send screen configurations
if err := h.screenConfigurations(id, session); err != nil {
return err
}
}
return nil
}
func (h *MessageHandler) SessionConnected(id string, session types.Session) error {
// send list of members to session
if err := session.Send(message.MembersList{
Event: event.MEMBER_LIST,
Memebers: h.sessions.Members(),
}); err != nil {
h.logger.Warn().Str("id", id).Err(err).Msgf("sending event %s has failed", event.MEMBER_LIST)
return err
}
// tell session there is a host
host, ok := h.sessions.GetHost()
if ok {
if err := session.Send(message.Control{
Event: event.CONTROL_LOCKED,
ID: host.ID(),
}); err != nil {
h.logger.Warn().Str("id", id).Err(err).Msgf("sending event %s has failed", event.CONTROL_LOCKED)
return err
}
}
// let everyone know there is a new session
if err := h.sessions.Brodcast(
message.Member{
Event: event.MEMBER_CONNECTED,
Member: session.Member(),
}, nil); err != nil {
h.logger.Warn().Err(err).Msgf("brodcasting event %s has failed", event.CONTROL_RELEASE)
return err
}
return nil
}
func (h *MessageHandler) SessionDestroyed(id string) error {
// clear host if exists
if h.sessions.IsHost(id) {
h.sessions.ClearHost()
if err := h.sessions.Brodcast(message.Control{
Event: event.CONTROL_RELEASE,
ID: id,
}, nil); err != nil {
h.logger.Warn().Err(err).Msgf("brodcasting event %s has failed", event.CONTROL_RELEASE)
}
}
// let everyone know session disconnected
if err := h.sessions.Brodcast(
message.MemberDisconnected{
Event: event.MEMBER_DISCONNECTED,
ID: id,
}, nil); err != nil {
h.logger.Warn().Err(err).Msgf("brodcasting event %s has failed", event.MEMBER_DISCONNECTED)
return err
}
return nil
}