main.go
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package main
import (
"flag"
"fmt"
"io"
"os"
"path/filepath"
"regexp"
"sort"
"strings"
"strconv"
"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 rn
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))
},
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
}
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
stream.Volume = truevol
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)
listone := strings.Join(keys[:200], "<br>")
listtwo := strings.Join(keys[201:], "<br>")
e.Sender.Send(listone)
e.Sender.Send(listtwo)
}
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: %s", 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]
fmt.Println(cmdname)
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)
}
},
})
}