Let component handle discovery for now

_examples/xmpp_component/xmpp_component.go

@@ -34,6 +34,11 @@ func main() {
 		switch p := packet.(type) {
 		case xmpp.IQ:
 			switch inner := p.Payload[0].(type) {
+			case *xmpp.DiscoInfo:
+				fmt.Println("DiscoInfo")
+				if p.Type == "get" {
+					discoResult(component, p.PacketAttrs, inner)
+				}
 			case *xmpp.DiscoItems:
 				fmt.Println("DiscoItems")
 				if p.Type == "get" {
@@ -62,6 +67,29 @@ func main() {
 	}
 }
 
+func discoResult(c *xmpp.Component, attrs xmpp.PacketAttrs, info *xmpp.DiscoInfo) {
+	iq := xmpp.NewIQ("result", attrs.To, attrs.From, attrs.Id, "en")
+	var identity xmpp.Identity
+	if info.Node == "" {
+		identity = xmpp.Identity{
+			Name:     c.Name,
+			Category: c.Category,
+			Type:     c.Type,
+		}
+	}
+
+	payload := xmpp.DiscoInfo{
+		Identity: identity,
+		Features: []xmpp.Feature{
+			{Var: xmpp.NSDiscoInfo},
+			{Var: xmpp.NSDiscoItems},
+		},
+	}
+	iq.AddPayload(&payload)
+
+	_ = c.Send(iq)
+}
+
 func discoItems(c *xmpp.Component, attrs xmpp.PacketAttrs, items *xmpp.DiscoItems) {
 	iq := xmpp.NewIQ("result", attrs.To, attrs.From, attrs.Id, "en")
 

component.go

@@ -141,16 +141,6 @@ func (c *Component) recv() (err error) {
 			close(c.RecvChannel)
 			c.streamError(p.Error.Local, p.Text)
 			return errors.New("stream error: " + p.Error.Local)
-		case IQ:
-			switch inner := p.Payload[0].(type) {
-			// Our component module handle disco info but can let component implementation
-			// handle disco items queries
-			case *DiscoInfo:
-				if p.Type == "get" {
-					c.discoResult(p.PacketAttrs, inner)
-				}
-			}
-			break
 		}
 		c.RecvChannel <- val
 	}
@@ -247,3 +237,9 @@ func (c *Component) discoResult(attrs PacketAttrs, info *DiscoInfo) {
 
 	_ = c.Send(iq)
 }
+
+/*
+TODO: Add support for discovery management directly in component
+TODO: Support multiple identities on disco info
+TODO: Support returning features on disco info
+*/