Support for userListen op

model.go

@@ -1,5 +1,11 @@
 package gavalink
 
+import (
+	"io"
+	"net/http"
+	"os"
+)
+
 const (
 	// TrackLoaded is a Tracks Type for a succesful single track load
 	TrackLoaded = "TRACK_LOADED"
@@ -54,6 +60,10 @@ type TrackInfo struct {
 
 const (
 	opVoiceUpdate       = "voiceUpdate"
+	opVoiceProcessed    = "voiceProcessed"
+	opUserJoin          = "userJoin"
+	opUserLeave         = "userLeave"
+	opUserListen        = "userListen"
 	opPlay              = "play"
 	opStop              = "stop"
 	opPause             = "pause"
@@ -63,6 +73,7 @@ const (
 	opPlayerUpdate      = "playerUpdate"
 	opEvent             = "event"
 	opStats             = "stats"
+	eventTrackStart     = "TrackStartEvent"
 	eventTrackEnd       = "TrackEndEvent"
 	eventTrackException = "TrackExceptionEvent"
 	eventTrackStuck     = "TrackStuckEvent"
@@ -74,3 +85,70 @@ type VoiceServerUpdate struct {
 	Endpoint string `json:"endpoint"`
 	Token    string `json:"token"`
 }
+
+// VoiceProcessingData is an event containing methods to easily download captured voice data
+type VoiceProcessingData struct {
+	io.ReadCloser
+
+	Client *http.Client
+	URL string
+	File string
+
+	res *http.Response
+}
+
+func (v *VoiceProcessingData) open() error {
+	res, err := v.Client.Get(v.URL)
+
+	if err != nil {
+		return err
+	}
+
+	v.res = res
+}
+
+func (v *VoiceProcessingData) Close() error {
+	if v.res != nil {
+		return v.res.Body.Close()
+	}
+
+	return nil
+}
+
+func (v *VoiceProcessingData) Read(buf []byte) (n int, err error) {
+	if v.res == nil {
+		err = v.open()
+
+		if err != nil {
+			return
+		}
+	}
+
+	n, err = v.res.Body.Read(buf)
+
+	return
+}
+
+func (v *VoiceProcessingData) SaveTo(file string) error {
+	f, err := os.Create(file)
+
+	if err != nil {
+		return err
+	}
+
+	defer f.Close()
+
+	if v.res == nil {
+		err = v.open()
+
+		if err != nil {
+			return err
+		}
+	}
+
+	defer v.res.Body.Close()
+
+	_, err =  io.Copy(f, v.res.Body)
+
+	return err
+}