1 files changed, 152 insertions, 0 deletions
diff --git a/teleirc/matterbridge/bridge/mumble/handlers.go b/teleirc/matterbridge/bridge/mumble/handlers.go
new file mode 100644
index 0000000..8120159
--- /dev/null
+++ b/teleirc/matterbridge/bridge/mumble/handlers.go
@@ -0,0 +1,152 @@
+package bmumble
+
+import (
+	"strconv"
+	"time"
+
+	"layeh.com/gumble/gumble"
+
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/bridge/helper"
+)
+
+func (b *Bmumble) handleServerConfig(event *gumble.ServerConfigEvent) {
+	b.serverConfigUpdate <- *event
+}
+
+func (b *Bmumble) handleTextMessage(event *gumble.TextMessageEvent) {
+	sender := "unknown"
+	if event.TextMessage.Sender != nil {
+		sender = event.TextMessage.Sender.Name
+	}
+	// If the text message is received before receiving a ServerSync
+	// and UserState, Client.Self or Self.Channel are nil
+	if event.Client.Self == nil || event.Client.Self.Channel == nil {
+		b.Log.Warn("Connection bootstrap not finished, discarding text message")
+		return
+	}
+	// Convert Mumble HTML messages to markdown
+	parts, err := b.convertHTMLtoMarkdown(event.TextMessage.Message)
+	if err != nil {
+		b.Log.Error(err)
+	}
+	now := time.Now().UTC()
+	for i, part := range parts {
+		// Construct matterbridge message and pass on to the gateway
+		rmsg := config.Message{
+			Channel:  strconv.FormatUint(uint64(event.Client.Self.Channel.ID), 10),
+			Username: sender,
+			UserID:   sender + "@" + b.Host,
+			Account:  b.Account,
+		}
+		if part.Image == nil {
+			rmsg.Text = part.Text
+		} else {
+			fname := b.Account + "_" + strconv.FormatInt(now.UnixNano(), 10) + "_" + strconv.Itoa(i) + part.FileExtension
+			rmsg.Extra = make(map[string][]interface{})
+			if err = helper.HandleDownloadSize(b.Log, &rmsg, fname, int64(len(part.Image)), b.General); err != nil {
+				b.Log.WithError(err).Warn("not including image in message")
+				continue
+			}
+			helper.HandleDownloadData(b.Log, &rmsg, fname, "", "", &part.Image, b.General)
+		}
+		b.Log.Debugf("Sending message to gateway: %+v", rmsg)
+		b.Remote <- rmsg
+	}
+}
+
+func (b *Bmumble) handleConnect(event *gumble.ConnectEvent) {
+	// Set the user's "bio"/comment
+	if comment := b.GetString("UserComment"); comment != "" && event.Client.Self != nil {
+		event.Client.Self.SetComment(comment)
+	}
+	// No need to talk or listen
+	event.Client.Self.SetSelfDeafened(true)
+	event.Client.Self.SetSelfMuted(true)
+	// if the Channel variable is set, this is a reconnect -> rejoin channel
+	if b.Channel != nil {
+		if err := b.doJoin(event.Client, *b.Channel); err != nil {
+			b.Log.Error(err)
+		}
+		b.Remote <- config.Message{
+			Username: "system",
+			Text:     "rejoin",
+			Channel:  "",
+			Account:  b.Account,
+			Event:    config.EventRejoinChannels,
+		}
+	}
+}
+
+func (b *Bmumble) handleJoinLeave(event *gumble.UserChangeEvent) {
+	// Ignore events happening before setup is done
+	if b.Channel == nil {
+		return
+	}
+	if b.GetBool("nosendjoinpart") {
+		return
+	}
+	b.Log.Debugf("Received gumble user change event: %+v", event)
+
+	text := ""
+	switch {
+	case event.Type&gumble.UserChangeKicked > 0:
+		text = " was kicked"
+	case event.Type&gumble.UserChangeBanned > 0:
+		text = " was banned"
+	case event.Type&gumble.UserChangeDisconnected > 0:
+		if event.User.Channel != nil && event.User.Channel.ID == *b.Channel {
+			text = " left"
+		}
+	case event.Type&gumble.UserChangeConnected > 0:
+		if event.User.Channel != nil && event.User.Channel.ID == *b.Channel {
+			text = " joined"
+		}
+	case event.Type&gumble.UserChangeChannel > 0:
+		// Treat Mumble channel changes the same as connects/disconnects; as far as matterbridge is concerned, they are identical
+		if event.User.Channel != nil && event.User.Channel.ID == *b.Channel {
+			text = " joined"
+		} else {
+			text = " left"
+		}
+	}
+
+	if text != "" {
+		b.Remote <- config.Message{
+			Username: "system",
+			Text:     event.User.Name + text,
+			Channel:  strconv.FormatUint(uint64(*b.Channel), 10),
+			Account:  b.Account,
+			Event:    config.EventJoinLeave,
+		}
+	}
+}
+
+func (b *Bmumble) handleUserModified(event *gumble.UserChangeEvent) {
+	// Ignore events happening before setup is done
+	if b.Channel == nil {
+		return
+	}
+
+	if event.Type&gumble.UserChangeChannel > 0 {
+		// Someone attempted to move the user out of the configured channel; attempt to join back
+		if err := b.doJoin(event.Client, *b.Channel); err != nil {
+			b.Log.Error(err)
+		}
+	}
+}
+
+func (b *Bmumble) handleUserChange(event *gumble.UserChangeEvent) {
+	// The UserChangeEvent is used for both the gumble client itself as well as other clients
+	if event.User != event.Client.Self {
+		// other users
+		b.handleJoinLeave(event)
+	} else {
+		// gumble user
+		b.handleUserModified(event)
+	}
+}
+
+func (b *Bmumble) handleDisconnect(event *gumble.DisconnectEvent) {
+	b.connected <- *event
+}