all repos — neoarkbot @ 042ef9483396c3147e111c93747a582ac891c4ee

an old, wonderful mumble bot

main.go

 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
package main

import (
	"flag"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"regexp"
	"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
			}
			// 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 == "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)
			}
			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 {
				m := regexp.MustCompile(`https:\/\/(www.)?youtube\.com\/watch\?v=[A-z_0-9]{11}`)
				videoUrl := m.FindString(e.Message)
				fmt.Println("downloading...")
				parts := strings.Split(videoUrl, "?v=")
				fmt.Printf("%v", parts)
				if len(parts) != 2 {
					fmt.Println("youtube url is weird")
					return
				}
				fmt.Println("trash")
				fmt.Println(parts[1])
				//                videoID := parts[1]
				videoID := parts[1]
				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()

				wfile, err := os.Create("video.mp4")
				if err != nil {
					fmt.Println(err)
					return
				}
				defer wfile.Close()

				_, err = io.Copy(wfile, resp.Body)
				if err != nil {
					fmt.Println(err)
					return
				}
				file = "video.mp4"
			} else {
				var ok bool
				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)
			}
		},
	})
}