bit of clean up

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"log"
+	"net/url"
 	"os"
 	"os/signal"
 	"strings"
@@ -110,7 +111,7 @@ func main() {
 			fmt.Println("Reload requested,reloading vtubers")
 			vtubers = LoadVtubers()
 		case "help":
-			client.SendText(evt.RoomID, "Supported commands: info,version")
+			client.SendText(evt.RoomID, "Supported commands: info,version,stats")
 		default:
 			//command not found
 			client.SendText(evt.RoomID, "command not recognized")
@@ -123,7 +124,7 @@ func main() {
 			if err != nil {
 				fmt.Printf("error joining room %v", evt.RoomID)
 			} else {
-				fmt.Println("joined room")
+				fmt.Printf("joined room %v", evt.RoomID)
 			}
 		}
 	})
@@ -162,16 +163,20 @@ func main() {
 						if content.ID == "" {
 							if v.AnnounceLive {
 								client.SendText(room, v.LiveMsg)
+							} else {
+								if isValidUrl(v.LiveMsg) {
+									client.SendNotice(room, fmt.Sprintf("%v has gone live", v.Name))
 								} else {
 									client.SendNotice(room, v.LiveMsg)
 								}
+							}
 							client.SendNotice(room, fmt.Sprintf("%v's Title: %v", v.Name, v.CurrentStreamTitle))
 							resp, err := client.SendStateEvent(room, event.NewEventType("im.vector.modular.widgets"), "dimension-m.video-simp-"+v.Name, NewYT(v.Name+"'s stream", v.CurrentStream, string(room)))
 							if err != nil {
 								log.Println("error embeding video")
 								log.Println(err)
 							}
-							log.Printf("Embed event %v", resp)
+							log.Printf("Embed stream %v for %v ", resp, v.Name)
 						}
 					}
 				} else {
@@ -187,7 +192,7 @@ func main() {
 								log.Println("error removed video embed")
 								log.Println(err)
 							}
-							log.Printf("Embed removed %v", resp)
+							log.Printf("Embed stream %v removed %v", resp, v.Name)
 						}
 					}
 				}
@@ -200,3 +205,17 @@ func main() {
 		panic(err)
 	}
 }
+
+func isValidUrl(toTest string) bool {
+	_, err := url.ParseRequestURI(toTest)
+	if err != nil {
+		return false
+	}
+
+	u, err := url.Parse(toTest)
+	if err != nil || u.Scheme == "" || u.Host == "" {
+		return false
+	}
+
+	return true
+}