main.go
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package main import ( "flag" "fmt" "io" "log" "os" "path/filepath" "regexp" "sort" "strconv" "strings" "time" "github.com/kkdai/youtube/v2" "layeh.com/gumble/gumble" "layeh.com/gumble/gumbleffmpeg" "layeh.com/gumble/gumbleutil" _ "layeh.com/gumble/opus" ) func main() { files := make(map[string]string) var stream *gumbleffmpeg.Stream flag.Usage = func() { fmt.Fprintf(os.Stderr, "Usage of %s: [flags] [audio files...]\n", os.Args[0]) flag.PrintDefaults() } gumbleutil.Main(gumbleutil.AutoBitrate, gumbleutil.Listener{ Connect: func(e *gumble.ConnectEvent) { // hardcode access token cuz idgaf e.Client.Config.Tokens = []string{"welcome"} e.Client.Send(e.Client.Config.Tokens) for _, file := range flag.Args() { key := filepath.Base(file) key = strings.TrimSuffix(key, filepath.Ext(key)) files[key] = file } fmt.Printf("audio player loaded! (%d files)\n", len(files)) }, UserChange: func(e *gumble.UserChangeEvent) { fmt.Println("entered userchangeevent") if e.Type.Has(gumble.UserChangeConnected) { fmt.Println("entered userchangeconnected") file := "sounds/intro-" + e.User.Name fmt.Println(file) if stream != nil && stream.State() == gumbleffmpeg.StatePlaying { stream.Stop() } stream = gumbleffmpeg.New(e.Client, gumbleffmpeg.SourceFile(file)) if err := stream.Play(); err != nil { fmt.Printf("%s\n", err) } else { fmt.Printf("playing %s\n", file) time.Sleep(5 * time.Second) stream.Stop() } } }, TextMessage: func(e *gumble.TextMessageEvent) { if e.Sender == nil { return } // old commands started with # if strings.HasPrefix(e.Message, "#") { fmt.Println("old detected") // shittily trim the string e.Message = e.Message[1:] } if e.Message == "stop" { fmt.Println("stopping") stream.Stop() return } if e.Message == "!help" { helpmsg := ` # help !help # list sounds list # make youtube thing !https://www.youtube.com/watch?v=dQw4w9WgXcQ > rickroll # make personal intro !intro rickroll` e.Sender.Send(helpmsg) } if strings.HasPrefix(e.Message, "!intro ") { introSelection := strings.Split(e.Message, " ")[1] original, err := os.Open("sounds/" + introSelection) if err != nil { e.Sender.Send("sound not found: " + introSelection) return } defer original.Close() new, err := os.Create("sounds/" + "intro-" + e.Sender.Name) if err != nil { e.Sender.Send("error during creation check logs") fmt.Println(err) } defer new.Close() fmt.Println("intro src: " + original.Name()) fmt.Println("intro dst: " + new.Name()) _, err = io.Copy(new, original) if err != nil { log.Fatal(err) } e.Sender.Send("your intro has been set to " + introSelection) } volmatched, err := regexp.MatchString(`^vol [0-9]+$`, e.Message) if err != nil { fmt.Printf("regex match blew up: %s", err) return } if volmatched { r := regexp.MustCompile(`[0-9]+`) vol := r.FindString(e.Message) vol64, _ := strconv.ParseFloat(vol, 32) vol32 := float32(vol64) truevol := vol32 / 100.0 if vol32 > 100 { e.Sender.Send("volume too DAMN high") return } stream.Volume = truevol return } if e.Message == "list" || e.Message == "!list" { // send list to sender fmt.Println("listing") var keys []string for k, _ := range files { if strings.HasPrefix(k, "intro-") { continue } if strings.HasPrefix(k, "s-") { continue } keys = append(keys, k) } sort.Strings(keys) selectionScopeStart := 0 selectionScopeEnd := 200 for i := len(keys); i > 0; { if selectionScopeEnd > len(keys) { selectionScopeEnd = len(keys) } listThing := strings.Join(keys[selectionScopeStart:selectionScopeEnd], "<br>") selectionScopeStart += 200 selectionScopeEnd += 200 e.Sender.Send(listThing) i = i - 200 } } var file string matched, err := regexp.MatchString(`https:\/\/(www.)?youtube\.com\/watch\?v=[A-z_\-0-9]{11}`, e.Message) if err != nil { fmt.Printf("regex match blew up: %s", err) return } if matched && strings.HasPrefix(e.Message, "!") { m := regexp.MustCompile(`https:\/\/(www.)?youtube\.com\/watch\?v=[A-z_\-0-9]{11}`) videoUrl := m.FindString(e.Message) fmt.Println("downloading...") fmt.Println("videoUrl: ", videoUrl) // !rick=https://www.youtube.com/watch?v=dQw4w9WgXcQ // this is handled separately because of weird mumble HTML // business setcmd := regexp.MustCompile(` > [a-z0-9-]+`) cmd := setcmd.FindString(e.Message) fmt.Println(e.Message) fmt.Println(cmd) cmdname := "video.mp4" if cmd != "" { splits := strings.Split(cmd, " ") // the name cmdname = "sounds/" + splits[2] files[splits[2]] = cmdname } fmt.Println(cmdname) parts := strings.Split(videoUrl, "=") fmt.Printf("%v", parts) if len(parts) != 2 { fmt.Println("youtube url is weird") return } fmt.Println(parts[1]) videoID := parts[1] client := youtube.Client{} fmt.Printf("videoID: %s", videoID) video, err := client.GetVideo(videoID) if err != nil { fmt.Println(err) return } formats := video.Formats.WithAudioChannels() stream, _, err := client.GetStream(video, &formats[0]) if err != nil { fmt.Println(err) return } wfile, err := os.Create(cmdname) if err != nil { fmt.Println(err) return } defer wfile.Close() _, err = io.Copy(wfile, stream) if err != nil { fmt.Println(err) return } file = cmdname } else { var ok bool file, ok = files[e.Message] if !ok { return } } if stream != nil && stream.State() == gumbleffmpeg.StatePlaying { stream.Stop() } stream = gumbleffmpeg.New(e.Client, gumbleffmpeg.SourceFile(file)) if err := stream.Play(); err != nil { fmt.Printf("%s\n", err) } else { fmt.Printf("playing %s\n", file) } }, }) }