main.go
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package main
import (
"flag"
"io"
"fmt"
"os"
"path/filepath"
"sort"
"strings"
"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) {
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))
},
TextMessage: func(e *gumble.TextMessageEvent) {
if e.Sender == nil {
return
}
if e.Message == "stop" {
fmt.Println("stopping")
stream.Stop()
return
}
if strings.HasPrefix(e.Message, "<a href=\"https://youtube") == true {
fmt.Println("downloading...")
videoID := "BaW_jenozKc"
client := youtube.Client{}
video, err := client.GetVideo(videoID)
if err != nil {
fmt.Println(err)
return
}
resp, err := client.GetStream(video, &video.Formats[0])
if err != nil {
fmt.Println(err)
return
}
defer resp.Body.Close()
file, err := os.Create("video.mp4")
if err != nil {
fmt.Println(err)
return
}
defer file.Close()
_, err = io.Copy(file, resp.Body)
if err != nil {
fmt.Println(err)
return
}
}
if e.Message == "list" {
// send list to sender
fmt.Println("listing")
var keys []string
for k, _ := range files {
if strings.HasPrefix(k, "s-") {
continue
}
keys = append(keys, k)
}
sort.Strings(keys)
list := strings.Join(keys, "\n")
e.Sender.Send(list)
}
file, ok := files[e.Message]
if !ok {
return
}
if stream != nil && stream.State() == gumbleffmpeg.StatePlaying {
fmt.Println("something else is playing already")
}
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)
}
},
})
}