config panel, kuwo source, playlist operation, bug fix @6, panic handling

.gitignore

@@ -0,0 +1 @@
+.idea

app/gui/main.go

@@ -5,14 +5,30 @@ import (
 	"AynaLivePlayer/controller"
 	"AynaLivePlayer/gui"
 	"AynaLivePlayer/logger"
+	"AynaLivePlayer/plugin/diange"
+	"AynaLivePlayer/plugin/qiege"
 	"fmt"
+	"github.com/mitchellh/panicwrap"
 	"github.com/sirupsen/logrus"
+	"os"
 )
 
+func init() {
+	exitStatus, _ := panicwrap.BasicWrap(func(s string) {
+		logger.Logger.Panic(s)
+		os.Exit(1)
+		return
+	})
+	if exitStatus >= 0 {
+		os.Exit(exitStatus)
+	}
+}
+
 func main() {
 	fmt.Printf("BiliAudioBot Revive %s\n", config.VERSION)
 	logger.Logger.SetLevel(logrus.DebugLevel)
 	controller.Initialize()
+	controller.LoadPlugins(diange.NewDiange(), qiege.NewQiege())
 	defer func() {
 		controller.Destroy()
 		config.SaveToConfigFile(config.CONFIG_PATH)

app/xxx/main.go

@@ -1,23 +1,18 @@
 package main
 
-import (
-	"image/color"
-
-	"fyne.io/fyne/v2/app"
-	"fyne.io/fyne/v2/canvas"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/layout"
-)
+import "fmt"
 
 func main() {
-	myApp := app.New()
-	myWindow := myApp.NewWindow("Form Layout")
-
-	label1 := canvas.NewText("Label 1", color.Black)
-	value1 := canvas.NewText("Value", color.Black)
-	label2 := canvas.NewText("Label 2", color.Black)
-	value2 := canvas.NewText("Something", color.Black)
-	grid := container.New(layout.NewFormLayout(), label1, value1, label2, value2)
-	myWindow.SetContent(grid)
-	myWindow.ShowAndRun()
+	defer func(x int) { fmt.Println(x) }(func() int { fmt.Println("build"); return 123 }())
+	fmt.Println("main")
+	//myApp := app.New()
+	//myWindow := myApp.NewWindow("Form Layout")
+	//
+	//label1 := canvas.NewText("Label 1", color.Black)
+	//value1 := canvas.NewText("Value", color.Black)
+	//label2 := canvas.NewText("Label 2", color.Black)
+	//value2 := canvas.NewText("Something", color.Black)
+	//grid := container.New(layout.NewFormLayout(), label1, value1, label2, value2)
+	//myWindow.SetContent(grid)
+	//myWindow.ShowAndRun()
 }

config.ini

@@ -1,17 +0,0 @@
-[Log]
-Path  = ./log.txt
-Level = 4
-
-[LiveRoom]
-History = 9076804,3819533
-
-[Player]
-Playlists         = 116746576,467824586
-PlaylistsProvider = netease,netease
-PlaylistIndex     = 0
-PlaylistRandom    = true
-
-[Provider]
-Priority = local,netease,kuwo,bilibili
-LocalDir = ./music
-

config/config.go

@@ -2,12 +2,11 @@ package config
 
 import (
 	"fmt"
-	"github.com/sirupsen/logrus"
 	"gopkg.in/ini.v1"
 	"path"
 )
 
-const VERSION = "alpha 0.4"
+const VERSION = "alpha 0.6"
 
 const CONFIG_PATH = "./config.ini"
 const Assests_PATH = "./assets"
@@ -16,91 +15,40 @@ func GetAssetPath(name string) string {
 	return path.Join(Assests_PATH, name)
 }
 
-type LogConfig struct {
-	Path  string
-	Level logrus.Level
+type Config interface {
+	Name() string
 }
 
-var Log = &LogConfig{
-	Path:  "./log.txt",
-	Level: logrus.InfoLevel,
-}
+var ConfigFile *ini.File
+var Configs = make([]Config, 0)
 
-type LiveRoomConfig struct {
-	History []string
-}
-
-var LiveRoom = &LiveRoomConfig{History: []string{"9076804", "3819533"}}
-
-type PlayerConfig struct {
-	Playlists         []string
-	PlaylistsProvider []string
-	PlaylistIndex     int
-	PlaylistRandom    bool
-}
-
-var Player = &PlayerConfig{
-	Playlists:         []string{"116746576", "646548465"},
-	PlaylistsProvider: []string{"netease", "netease"},
-	PlaylistIndex:     0,
-	PlaylistRandom:    true,
-}
-
-type ProviderConfig struct {
-	Priority []string
-	LocalDir string
-}
-
-var Provider = &ProviderConfig{
-	Priority: []string{"local", "netease", "kuwo", "bilibili"},
-	LocalDir: "./music",
+func LoadConfig(cfg Config) {
+	sec, err := ConfigFile.GetSection(cfg.Name())
+	if err == nil {
+		_ = sec.MapTo(cfg)
+	}
+	Configs = append(Configs, cfg)
+	return
 }
 
 func init() {
-	cfg, err := ini.Load(CONFIG_PATH)
+	var err error
+	ConfigFile, err = ini.Load(CONFIG_PATH)
 	if err != nil {
-		fmt.Println("config not found")
-		SaveToConfigFile(CONFIG_PATH)
-		return
+		fmt.Println("config not found, using default config")
+		ConfigFile = ini.Empty()
 	}
-	err = cfg.Section("Log").MapTo(Log)
-	if err != nil {
-		fmt.Println(err)
-		return
-	}
-	err = cfg.Section("LiveRoom").MapTo(LiveRoom)
-	if err != nil {
-		fmt.Println(err)
-		return
-	}
-	fmt.Println(cfg.Section("Player").GetKey("Playlists"))
-	err = cfg.Section("Player").MapTo(Player)
-	if err != nil {
-		fmt.Println(err)
-		return
-	}
-	err = cfg.Section("Provider").MapTo(Provider)
-	if err != nil {
-		fmt.Println(err)
-		return
+	for _, cfg := range []Config{Log, LiveRoom, Player, Provider} {
+		LoadConfig(cfg)
 	}
 }
 
 func SaveToConfigFile(filename string) error {
-	cfg := ini.Empty()
-	err := ini.ReflectFrom(cfg, &struct {
-		Log      *LogConfig
-		LiveRoom *LiveRoomConfig
-		Player   *PlayerConfig
-		Provider *ProviderConfig
-	}{
-		Log:      Log,
-		LiveRoom: LiveRoom,
-		Player:   Player,
-		Provider: Provider,
-	})
-	if err != nil {
-		return err
+	cfgFile := ini.Empty()
+	for _, cfg := range Configs {
+		if err := cfgFile.Section(cfg.Name()).ReflectFrom(cfg); err != nil {
+			fmt.Println(err)
+		}
 	}
-	return cfg.SaveTo(filename)
+	return cfgFile.SaveTo(filename)
 }

config/config_liveroom.go

@@ -0,0 +1,11 @@
+package config
+
+type _LiveRoomConfig struct {
+	History []string
+}
+
+func (c *_LiveRoomConfig) Name() string {
+	return "LiveRoom"
+}
+
+var LiveRoom = &_LiveRoomConfig{History: []string{"9076804", "3819533"}}

config/config_log.go

@@ -0,0 +1,17 @@
+package config
+
+import "github.com/sirupsen/logrus"
+
+type _LogConfig struct {
+	Path  string
+	Level logrus.Level
+}
+
+func (c *_LogConfig) Name() string {
+	return "Log"
+}
+
+var Log = &_LogConfig{
+	Path:  "./log.txt",
+	Level: logrus.InfoLevel,
+}

config/config_player.go

@@ -0,0 +1,19 @@
+package config
+
+type _PlayerConfig struct {
+	Playlists         []string
+	PlaylistsProvider []string
+	PlaylistIndex     int
+	PlaylistRandom    bool
+}
+
+func (c *_PlayerConfig) Name() string {
+	return "Player"
+}
+
+var Player = &_PlayerConfig{
+	Playlists:         []string{"2382819181", "116746576", "646548465"},
+	PlaylistsProvider: []string{"netease", "netease", "netease"},
+	PlaylistIndex:     0,
+	PlaylistRandom:    true,
+}

config/config_provider.go

@@ -0,0 +1,15 @@
+package config
+
+type _ProviderConfig struct {
+	Priority []string
+	LocalDir string
+}
+
+func (c *_ProviderConfig) Name() string {
+	return "Provider"
+}
+
+var Provider = &_ProviderConfig{
+	Priority: []string{"local", "netease", "kuwo", "bilibili"},
+	LocalDir: "./music",
+}

config/config_test.go

@@ -11,4 +11,5 @@ func TestCreate(t *testing.T) {
 
 func TestLoad(t *testing.T) {
 	fmt.Println(Log.Path)
+	fmt.Println(Player.Playlists)
 }

controller/api.go

@@ -1,94 +0,0 @@
-package controller
-
-import (
-	"AynaLivePlayer/player"
-	"AynaLivePlayer/provider"
-)
-
-func PlayNext() {
-	l().Info("try to play next possible media")
-	if UserPlaylist.Size() == 0 && SystemPlaylist.Size() == 0 {
-		return
-	}
-	var media *player.Media
-	if UserPlaylist.Size() != 0 {
-		media = UserPlaylist.Pop()
-	} else if SystemPlaylist.Size() != 0 {
-		media = SystemPlaylist.Next()
-	}
-	Play(media)
-}
-
-func Play(media *player.Media) {
-	l().Info("prepare media")
-	err := PrepareMedia(media)
-	if err != nil {
-		l().Warn("prepare media failed. try play next")
-		PlayNext()
-		return
-	}
-	if err := MainPlayer.Play(media); err != nil {
-		l().Warn("play failed", err)
-	}
-	CurrentLyric.Reload(media.Lyric)
-	// reset
-	media.Url = ""
-}
-
-func Add(keyword string, user interface{}) {
-	medias, err := Search(keyword)
-	if err != nil {
-		l().Warnf("search for %s, got error %s", keyword, err)
-		return
-	}
-	if len(medias) == 0 {
-		l().Info("search for %s, got no result", keyword)
-		return
-	}
-	media := medias[0]
-	media.User = user
-	l().Infof("add media %s (%s)", media.Title, media.Artist)
-	UserPlaylist.Insert(-1, media)
-}
-
-func AddWithProvider(keyword string, pname string, user interface{}) {
-	medias, err := provider.Search(pname, keyword)
-	if err != nil {
-		l().Warnf("search for %s, got error %s", keyword, err)
-		return
-	}
-	if len(medias) == 0 {
-		l().Info("search for %s, got no result", keyword)
-	}
-	media := medias[0]
-	media.User = user
-	l().Info("add media %s (%s)", media.Title, media.Artist)
-	UserPlaylist.Insert(-1, media)
-}
-
-func Seek(position float64, absolute bool) {
-	if err := MainPlayer.Seek(position, absolute); err != nil {
-		l().Warnf("seek to position %f (%t) failed, %s", position, absolute, err)
-	}
-}
-
-func Toggle() (b bool) {
-	var err error
-	if MainPlayer.IsPaused() {
-		err = MainPlayer.Unpause()
-		b = false
-	} else {
-		err = MainPlayer.Pause()
-		b = true
-	}
-	if err != nil {
-		l().Warn("toggle failed", err)
-	}
-	return
-}
-
-func SetVolume(volume float64) {
-	if MainPlayer.SetVolume(volume) != nil {
-		l().Warnf("set mpv volume to %f failed", volume)
-	}
-}

controller/command.go

@@ -20,6 +20,9 @@ func AddCommand(executors ...DanmuCommandExecutor) {
 func danmuCommandHandler(event *event.Event) {
 	danmu := event.Data.(*liveclient.DanmuMessage)
 	args := strings.Split(danmu.Message, " ")
+	if len(args[0]) == 0 {
+		return
+	}
 	for _, cmd := range Commands {
 		if cmd.Match(args[0]) {
 			cmd.Execute(args[0], args[1:], danmu)

controller/command_diange.go

@@ -1,25 +0,0 @@
-package controller
-
-import (
-	"AynaLivePlayer/liveclient"
-	"strings"
-)
-
-var CommandDiange = &Diange{}
-
-type Diange struct {
-}
-
-func (d Diange) Match(command string) bool {
-	for _, c := range []string{"点歌"} {
-		if command == c {
-			return true
-		}
-	}
-	return false
-}
-
-func (d Diange) Execute(command string, args []string, danmu *liveclient.DanmuMessage) {
-	keyword := strings.Join(args, " ")
-	Add(keyword, &danmu.User)
-}

controller/controller.go

@@ -19,15 +19,93 @@ func l() *logrus.Entry {
 	return logger.Logger.WithField("Module", MODULE_CONTROLLER)
 }
 
-func Initialize() {
+func PlayNext() {
+	l().Info("try to play next possible media")
+	if UserPlaylist.Size() == 0 && SystemPlaylist.Size() == 0 {
+		return
+	}
+	var media *player.Media
+	if UserPlaylist.Size() != 0 {
+		media = UserPlaylist.Pop()
+	} else if SystemPlaylist.Size() != 0 {
+		media = SystemPlaylist.Next()
+	}
+	Play(media)
+}
 
-	AddCommand(CommandDiange)
+func Play(media *player.Media) {
+	l().Info("prepare media")
+	err := PrepareMedia(media)
+	if err != nil {
+		l().Warn("prepare media failed. try play next")
+		PlayNext()
+		return
+	}
+	CurrentMedia = media
+	if err := MainPlayer.Play(media); err != nil {
+		l().Warn("play failed", err)
+	}
+	CurrentLyric.Reload(media.Lyric)
+	// reset
+	media.Url = ""
+}
 
-	MainPlayer.ObserveProperty("idle-active", handleMpvIdlePlayNext)
-	UserPlaylist.Handler.RegisterA(player.EventPlaylistInsert, "controller.playnextwhenadd", handlePlaylistAdd)
-	MainPlayer.ObserveProperty("time-pos", handleLyricUpdate)
+func Add(keyword string, user interface{}) {
+	medias, err := Search(keyword)
+	if err != nil {
+		l().Warnf("search for %s, got error %s", keyword, err)
+		return
+	}
+	if len(medias) == 0 {
+		l().Info("search for %s, got no result", keyword)
+		return
+	}
+	media := medias[0]
+	media.User = user
+	l().Infof("add media %s (%s)", media.Title, media.Artist)
+	UserPlaylist.Insert(-1, media)
+}
 
-	MainPlayer.Start()
+func AddWithProvider(keyword string, pname string, user interface{}) {
+	medias, err := provider.Search(pname, keyword)
+	if err != nil {
+		l().Warnf("search for %s, got error %s", keyword, err)
+		return
+	}
+	if len(medias) == 0 {
+		l().Info("search for %s, got no result", keyword)
+	}
+	media := medias[0]
+	media.User = user
+	l().Info("add media %s (%s)", media.Title, media.Artist)
+	UserPlaylist.Insert(-1, media)
+}
+
+func Seek(position float64, absolute bool) {
+	if err := MainPlayer.Seek(position, absolute); err != nil {
+		l().Warnf("seek to position %f (%t) failed, %s", position, absolute, err)
+	}
+}
+
+func Toggle() (b bool) {
+	var err error
+	if MainPlayer.IsPaused() {
+		err = MainPlayer.Unpause()
+		b = false
+	} else {
+		err = MainPlayer.Pause()
+		b = true
+	}
+	if err != nil {
+		l().Warn("toggle failed", err)
+	}
+	return
+}
+
+func SetVolume(volume float64) {
+	if MainPlayer.SetVolume(volume) != nil {
+		l().Warnf("set mpv volume to %f failed", volume)
+	}
 }
 
 func Destroy() {
@@ -51,6 +129,10 @@ func SetDanmuClient(roomId string) {
 		Name:    "controller.commandexecutor",
 		Handler: danmuCommandHandler,
 	})
+	LiveClient.Handler().RegisterA(
+		liveclient.EventMessageReceive,
+		"controller.danmu.handler",
+		danmuHandler)
 	l().Infof("setting live client for %s success", roomId)
 }
 

controller/danmu.go

@@ -0,0 +1,23 @@
+package controller
+
+import (
+	"AynaLivePlayer/event"
+	"AynaLivePlayer/liveclient"
+)
+
+var DanmuHandlers []DanmuHandler
+
+type DanmuHandler interface {
+	Execute(anmu *liveclient.DanmuMessage)
+}
+
+func AddDanmuHandler(handlers ...DanmuHandler) {
+	DanmuHandlers = append(DanmuHandlers, handlers...)
+}
+
+func danmuHandler(event *event.Event) {
+	danmu := event.Data.(*liveclient.DanmuMessage)
+	for _, cmd := range DanmuHandlers {
+		cmd.Execute(danmu)
+	}
+}

controller/global.go

@@ -14,14 +14,21 @@ var SystemPlaylist *player.Playlist
 var LiveClient liveclient.LiveClient
 var PlaylistManager []*player.Playlist
 var CurrentLyric *player.Lyric
+var CurrentMedia *player.Media
+
+func Initialize() {
 
-func init() {
 	MainPlayer = player.NewPlayer()
 	UserPlaylist = player.NewPlaylist("user", player.PlaylistConfig{RandomNext: false})
 	SystemPlaylist = player.NewPlaylist("system", player.PlaylistConfig{RandomNext: config.Player.PlaylistRandom})
 	PlaylistManager = make([]*player.Playlist, 0)
 	CurrentLyric = player.NewLyric("")
 	loadPlaylists()
+
+	MainPlayer.ObserveProperty("idle-active", handleMpvIdlePlayNext)
+	UserPlaylist.Handler.RegisterA(player.EventPlaylistInsert, "controller.playnextwhenadd", handlePlaylistAdd)
+	MainPlayer.ObserveProperty("time-pos", handleLyricUpdate)
+	MainPlayer.Start()
 }
 
 func loadPlaylists() {

controller/plugin.go

@@ -0,0 +1,19 @@
+package controller
+
+type Plugin interface {
+	Name() string
+	Enable() error
+}
+
+func LoadPlugin(plugin Plugin) {
+	l().Info("Loading plugin: " + plugin.Name())
+	if err := plugin.Enable(); err != nil {
+		l().Warnf("Failed to load plugin: %s, %s", plugin.Name(), err)
+	}
+}
+
+func LoadPlugins(plugins ...Plugin) {
+	for _, plugin := range plugins {
+		LoadPlugin(plugin)
+	}
+}

controller/provider.go

@@ -65,6 +65,7 @@ func ApplyUser(medias []*player.Media, user interface{}) {
 }
 
 func PreparePlaylist(playlist *player.Playlist) error {
+	l().Debug("Prepare playlist ", playlist.Meta.(provider.Meta))
 	medias, err := provider.GetPlaylist(playlist.Meta.(provider.Meta))
 	if err != nil {
 		l().Warn("prepare playlist failed ", err)

go.mod

@@ -4,14 +4,27 @@ go 1.16
 
 require (
 	fyne.io/fyne/v2 v2.1.4
+	github.com/BurntSushi/toml v0.4.1
+	github.com/Kodeworks/golang-image-ico v0.0.0-20141118225523-73f0f4cfade9
 	github.com/XiaoMengXinX/Music163Api-Go v0.1.26
 	github.com/antonfisher/nested-logrus-formatter v1.3.1
 	github.com/aynakeya/blivedm v0.1.3
 	github.com/aynakeya/go-mpv v0.0.4
+	github.com/go-ole/go-ole v1.2.6
 	github.com/go-resty/resty/v2 v2.7.0
+	github.com/jackmordaunt/icns v0.0.0-20181231085925-4f16af745526
+	github.com/josephspurrier/goversioninfo v0.0.0-20200309025242-14b0ab84c6ca
+	github.com/lucor/goinfo v0.0.0-20210802170112-c078a2b0f08b
+	github.com/mitchellh/panicwrap v1.0.0
+	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.8.1
 	github.com/spf13/cast v1.3.1
+	github.com/stretchr/testify v1.5.1
 	github.com/tidwall/gjson v1.14.1
+	github.com/urfave/cli/v2 v2.3.0
+	golang.org/x/mod v0.4.2
+	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c
+	golang.org/x/tools v0.1.5
 	gopkg.in/ini.v1 v1.66.4
 )
 

go.sum

@@ -1,13 +1,17 @@
 fyne.io/fyne/v2 v2.1.4 h1:bt1+28++kAzRzPB0GM2EuSV4cnl8rXNX4cjfd8G06Rc=
 fyne.io/fyne/v2 v2.1.4/go.mod h1:p+E/Dh+wPW8JwR2DVcsZ9iXgR9ZKde80+Y+40Is54AQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw=
 github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/Kodeworks/golang-image-ico v0.0.0-20141118225523-73f0f4cfade9 h1:1ltqoej5GtaWF8jaiA49HwsZD459jqm9YFz9ZtMFpQA=
 github.com/Kodeworks/golang-image-ico v0.0.0-20141118225523-73f0f4cfade9/go.mod h1:7uhhqiBaR4CpN0k9rMjOtjpcfGd6DG2m04zQxKnWQ0I=
 github.com/XiaoMengXinX/Music163Api-Go v0.1.26 h1:Nybor5okI8C0jzAiRvGfpLHdDrPqUbjx5kXWIZDX6pw=
 github.com/XiaoMengXinX/Music163Api-Go v0.1.26/go.mod h1:kLU/CkLxKnEJFCge0URvQ0lHt6ImoG1/2aVeNbgV2RQ=
+github.com/akavel/rsrc v0.8.0 h1:zjWn7ukO9Kc5Q62DOJCcxGpXC18RawVtYAGdz2aLlfw=
 github.com/akavel/rsrc v0.8.0/go.mod h1:uLoCtb9J+EyAqh+26kdrTgmzRBFPGOolLWKpdxkKq+c=
 github.com/antonfisher/nested-logrus-formatter v1.3.1 h1:NFJIr+pzwv5QLHTPyKz9UMEoHck02Q9L0FP13b/xSbQ=
 github.com/antonfisher/nested-logrus-formatter v1.3.1/go.mod h1:6WTfyWFkBc9+zyBaKIqRrg/KwMqBbodBjgbHjDz7zjA=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -20,6 +24,7 @@ github.com/go-gl/gl v0.0.0-20210813123233-e4099ee2221f h1:s0O46d8fPwk9kU4k1jj76w
 github.com/go-gl/gl v0.0.0-20210813123233-e4099ee2221f/go.mod h1:wjpnOv6ONl2SuJSxqCPVaPZibGFdSci9HFocT9qtVYM=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20211024062804-40e447a793be h1:Z28GdQBfKOL8tNHjvaDn3wHDO7AzTRkmAXvHvnopp98=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20211024062804-40e447a793be/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
+github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-resty/resty/v2 v2.6.0/go.mod h1:PwvJS6hvaPkjtjNg9ph+VrSD92bi5Zq73w/BIH7cC3Q=
 github.com/go-resty/resty/v2 v2.7.0 h1:me+K9p3uhSmXtrBZ4k9jcEAfJmuC8IivWHwaLZwPrFY=
@@ -32,20 +37,29 @@ github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/jackmordaunt/icns v0.0.0-20181231085925-4f16af745526 h1:NfuKjkj/Xc2z1xZIj+EmNCm5p1nKJPyw3F4E20usXvg=
 github.com/jackmordaunt/icns v0.0.0-20181231085925-4f16af745526/go.mod h1:UQkeMHVoNcyXYq9otUupF7/h/2tmHlhrS2zw7ZVvUqc=
+github.com/josephspurrier/goversioninfo v0.0.0-20200309025242-14b0ab84c6ca h1:ozPUX9TKQZVek4lZWYRsQo7uS8vJ+q4OOHvRhHiCLfU=
 github.com/josephspurrier/goversioninfo v0.0.0-20200309025242-14b0ab84c6ca/go.mod h1:eJTEwMjXb7kZ633hO3Ln9mBUCOjX2+FlTljvpl9SYdE=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/lucor/goinfo v0.0.0-20210802170112-c078a2b0f08b h1:tLSDWcFhT0WRlnsFszh4iaFTexWF8mmccGTk88Siq7Q=
 github.com/lucor/goinfo v0.0.0-20210802170112-c078a2b0f08b/go.mod h1:PRq09yoB+Q2OJReAmwzKivcYyremnibWGbK7WfftHzc=
+github.com/mitchellh/panicwrap v1.0.0 h1:67zIyVakCIvcs69A0FGfZjBdPleaonSgGlXRSRlb6fE=
+github.com/mitchellh/panicwrap v1.0.0/go.mod h1:pKvZHwWrZowLUzftuFq7coarnxbBXU4aQh3N0BJOeeA=
+github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
 github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
 github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
@@ -70,6 +84,7 @@ github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JT
 github.com/tidwall/pretty v1.1.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
 github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.3.8 h1:Nw158Q8QN+CPgTmVRByhVwapp8Mm1e2blinhmx4wx5E=
@@ -78,6 +93,7 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/image v0.0.0-20200430140353-33d19683fad8 h1:6WW6V3x1P/jokJBpRQYUJnMHRP6isStQwCozxnU7XQw=
 golang.org/x/image v0.0.0-20200430140353-33d19683fad8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -104,9 +120,11 @@ golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=

gui/config_basic.go

@@ -0,0 +1,20 @@
+package gui
+
+import (
+	"fyne.io/fyne/v2"
+)
+
+type bascicConfig struct{}
+
+func (b bascicConfig) Title() string {
+	return "Basic"
+}
+
+func (b bascicConfig) Description() string {
+	return "Basic configuration"
+}
+
+func (b bascicConfig) Create() fyne.CanvasObject {
+	//TODO implement me
+	panic("implement me")
+}

gui/config_layout.go

@@ -0,0 +1,55 @@
+package gui
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/widget"
+)
+
+type TestConfig struct {
+}
+
+func (t *TestConfig) Title() string {
+	return "Test Title"
+}
+
+func (T *TestConfig) Description() string {
+	return "Test Description"
+}
+
+func (t *TestConfig) CreatePanel() fyne.CanvasObject {
+	return widget.NewLabel("asdf")
+}
+
+func createConfigLayout() fyne.CanvasObject {
+	content := container.NewMax()
+	entryList := widget.NewList(
+		func() int {
+			return len(ConfigList)
+		},
+		func() fyne.CanvasObject {
+			return widget.NewLabel("AAAAAAAAAAAAAAAA")
+		},
+		func(id widget.ListItemID, object fyne.CanvasObject) {
+			object.(*widget.Label).SetText(ConfigList[id].Title())
+		})
+	entryList.OnSelected = func(id widget.ListItemID) {
+		desc := widget.NewRichTextFromMarkdown("## " + ConfigList[id].Title() + " \n\n" + ConfigList[id].Description())
+		for i := range desc.Segments {
+			if seg, ok := desc.Segments[i].(*widget.TextSegment); ok {
+				seg.Style.Alignment = fyne.TextAlignCenter
+			}
+		}
+		a := container.NewVScroll(ConfigList[id].CreatePanel())
+		content.Objects = []fyne.CanvasObject{
+			container.NewBorder(container.NewVBox(desc, widget.NewSeparator()), nil, nil, nil,
+				a),
+		}
+
+		content.Refresh()
+	}
+	return container.NewBorder(
+		nil, nil,
+		container.NewHBox(entryList, widget.NewSeparator()), nil,
+		content)
+}

gui/gui.go

@@ -12,8 +12,15 @@ import (
 
 const MODULE_GUI = "GUI"
 
+type ConfigLayout interface {
+	Title() string
+	Description() string
+	CreatePanel() fyne.CanvasObject
+}
+
 var App fyne.App
 var MainWindow fyne.Window
+var ConfigList = []ConfigLayout{}
 
 func l() *logrus.Entry {
 	return logger.Logger.WithField("Module", MODULE_GUI)
@@ -37,6 +44,9 @@ func Initialize() {
 		container.NewTabItem("Playlist",
 			newPaddedBoarder(nil, nil, createPlaylists(), nil, createPlaylistMedias()),
 		),
+		container.NewTabItem("Config",
+			newPaddedBoarder(nil, nil, nil, nil, createConfigLayout()),
+		),
 	)
 
 	tabs.SetTabLocation(container.TabLocationTop)
@@ -46,3 +56,7 @@ func Initialize() {
 	MainWindow.Resize(fyne.NewSize(960, 480))
 	//MainWindow.SetFixedSize(true)
 }
+
+func AddConfigLayout(cfgs ...ConfigLayout) {
+	ConfigList = append(ConfigList, cfgs...)
+}

gui/helper.go

@@ -31,3 +31,46 @@ func createAsyncButton(btn *widget.Button, tapped func()) *widget.Button {
 	btn.OnTapped = createAsyncOnTapped(btn, tapped)
 	return btn
 }
+
+type ContextMenuButton struct {
+	widget.Button
+	menu *fyne.Menu
+}
+
+func (b *ContextMenuButton) Tapped(e *fyne.PointEvent) {
+	widget.ShowPopUpMenuAtPosition(b.menu, fyne.CurrentApp().Driver().CanvasForObject(b), e.AbsolutePosition)
+}
+
+func newContextMenuButton(label string, menu *fyne.Menu) *ContextMenuButton {
+	b := &ContextMenuButton{menu: menu}
+	b.Text = label
+
+	b.ExtendBaseWidget(b)
+	return b
+}
+
+type FixedSplitContainer struct {
+	*container.Split
+}
+
+func (f *FixedSplitContainer) Dragged(event *fyne.DragEvent) {
+	// do nothing
+}
+
+func (f *FixedSplitContainer) DragEnd() {
+	// do nothing
+}
+
+func newFixedSplitContainer(horizontal bool, leading, trailing fyne.CanvasObject) *FixedSplitContainer {
+	s := &container.Split{
+		Offset:     0.5, // Sensible default, can be overridden with SetOffset
+		Horizontal: horizontal,
+		Leading:    leading,
+		Trailing:   trailing,
+	}
+	fs := &FixedSplitContainer{
+		s,
+	}
+	fs.Split.BaseWidget.ExtendBaseWidget(s)
+	return fs
+}

gui/player_controller.go

@@ -51,7 +51,7 @@ func createPlayController() fyne.CanvasObject {
 	buttonsBox := container.NewCenter(
 		container.NewHBox(PlayController.ButtonPrev, PlayController.ButtonSwitch, PlayController.ButtonNext))
 
-	PlayController.Progress = widget.NewSlider(0, 10000)
+	PlayController.Progress = widget.NewSlider(0, 1000)
 	PlayController.CurrentTime = widget.NewLabel("0:00")
 	PlayController.TotalTime = widget.NewLabel("0:00")
 	progressItem := container.NewBorder(nil, nil, PlayController.CurrentTime, PlayController.TotalTime, PlayController.Progress)
@@ -113,10 +113,10 @@ func registerPlayControllerHandler() {
 
 	if controller.MainPlayer.ObserveProperty("percent-pos", func(property *mpv.EventProperty) {
 		if property.Data == nil {
-			PlayController.Progress.SetValue(0)
-			return
+			PlayController.Progress.Value = 0
+		} else {
+			PlayController.Progress.Value = property.Data.(mpv.Node).Value.(float64) * 10
 		}
-		PlayController.Progress.Value = property.Data.(mpv.Node).Value.(float64) * 100
 		PlayController.Progress.Refresh()
 	}) != nil {
 		l().Error("fail to register handler for progress bar with property percent-pos")
@@ -134,14 +134,14 @@ func registerPlayControllerHandler() {
 			//PlayController.Username.SetText("Username")
 			//PlayController.SetDefaultCover()
 		} else {
-			PlayController.Progress.Max = 10000
+			PlayController.Progress.Max = 1000
 		}
 	}) != nil {
 		l().Error("fail to register handler for progress bar with property idle-active")
 	}
 
 	PlayController.Progress.OnChanged = func(f float64) {
-		controller.Seek(f/100, false)
+		controller.Seek(f/10, false)
 	}
 
 	if controller.MainPlayer.ObserveProperty("time-pos", func(property *mpv.EventProperty) {

gui/player_playlist.go

@@ -7,9 +7,36 @@ import (
 	"fmt"
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/theme"
 	"fyne.io/fyne/v2/widget"
 )
 
+type playlistOperationButton struct {
+	widget.Button
+	Index int
+	menu  *fyne.Menu
+}
+
+func (b *playlistOperationButton) Tapped(e *fyne.PointEvent) {
+	widget.ShowPopUpMenuAtPosition(b.menu, fyne.CurrentApp().Driver().CanvasForObject(b), e.AbsolutePosition)
+}
+
+func newPlaylistOperationButton() *playlistOperationButton {
+	b := &playlistOperationButton{Index: 0}
+	deleteItem := fyne.NewMenuItem("Delete", func() {
+		fmt.Println("delete", b.Index)
+	})
+	topItem := fyne.NewMenuItem("Top", func() {
+		controller.UserPlaylist.Move(b.Index, 0)
+	})
+	m := fyne.NewMenu("", deleteItem, topItem)
+	b.menu = m
+	b.Text = ""
+	b.Icon = theme.MoreHorizontalIcon()
+	b.ExtendBaseWidget(b)
+	return b
+}
+
 type PlaylistContainer struct {
 	Playlist *player.Playlist
 	List     *widget.List
@@ -22,28 +49,31 @@ func createPlaylist() fyne.CanvasObject {
 	UserPlaylist.List = widget.NewList(
 		func() int {
 			//debug.PrintStack()
-			// todo: @4
+			//todo: @4
 			return UserPlaylist.Playlist.Size()
 		},
 		func() fyne.CanvasObject {
-			return container.NewBorder(nil, nil, widget.NewLabel("index"), widget.NewLabel("user"),
-				container.NewGridWithColumns(2,
+			return container.NewBorder(nil, nil, widget.NewLabel("index"), newPlaylistOperationButton(),
+				container.NewGridWithColumns(3,
 					newLabelWithWrapping("title", fyne.TextTruncate),
-					newLabelWithWrapping("artist", fyne.TextTruncate)))
+					newLabelWithWrapping("artist", fyne.TextTruncate),
+					newLabelWithWrapping("user", fyne.TextTruncate)))
 		},
 		func(id widget.ListItemID, object fyne.CanvasObject) {
 			object.(*fyne.Container).Objects[0].(*fyne.Container).Objects[0].(*widget.Label).SetText(
 				UserPlaylist.Playlist.Playlist[id].Title)
 			object.(*fyne.Container).Objects[0].(*fyne.Container).Objects[1].(*widget.Label).SetText(
 				UserPlaylist.Playlist.Playlist[id].Artist)
+			object.(*fyne.Container).Objects[0].(*fyne.Container).Objects[2].(*widget.Label).SetText(
+				UserPlaylist.Playlist.Playlist[id].ToUser().Name)
 			object.(*fyne.Container).Objects[1].(*widget.Label).SetText(fmt.Sprintf("%d", id))
-			object.(*fyne.Container).Objects[2].(*widget.Label).SetText(UserPlaylist.Playlist.Playlist[id].ToUser().Name)
+			object.(*fyne.Container).Objects[2].(*playlistOperationButton).Index = id
 		})
 	registerPlaylistHandler()
 	return container.NewBorder(
 		container.NewBorder(nil, nil,
-			widget.NewLabel("#"), widget.NewLabel("User"),
-			container.NewGridWithColumns(2, widget.NewLabel("Title"), widget.NewLabel("Artist"))),
+			widget.NewLabel("#"), widget.NewLabel("OPs"),
+			container.NewGridWithColumns(3, widget.NewLabel("Title"), widget.NewLabel("Artist"), widget.NewLabel("User"))),
 		widget.NewSeparator(),
 		nil, nil,
 		UserPlaylist.List,
@@ -52,6 +82,9 @@ func createPlaylist() fyne.CanvasObject {
 
 func registerPlaylistHandler() {
 	UserPlaylist.Playlist.Handler.RegisterA(player.EventPlaylistUpdate, "gui.playlist.update", func(event *event.Event) {
+		// @6 Read lock Playlist when updating free after updating.
+		UserPlaylist.Playlist.Lock.RLock()
 		UserPlaylist.List.Refresh()
+		UserPlaylist.Playlist.Lock.RUnlock()
 	})
 }

gui/room_bar.go

@@ -26,6 +26,7 @@ func createRoomController() fyne.CanvasObject {
 		controller.SetDanmuClient(RoomController.Input.Text)
 		if controller.LiveClient == nil {
 			RoomController.Status.SetText("Set Failed")
+			RoomController.ConnectBtn.Enable()
 			RoomController.Status.Refresh()
 			return
 		}

player/event.go

@@ -23,6 +23,12 @@ type PlaylistUpdateEvent struct {
 	Playlist *Playlist
 }
 
+func newPlaylistUpdateEvent(playlist *Playlist) PlaylistUpdateEvent {
+	return PlaylistUpdateEvent{
+		Playlist: playlist,
+	}
+}
+
 type PlayEvent struct {
 	Media *Media
 }

player/player.go

@@ -90,7 +90,7 @@ func (p *Player) Play(media *Media) error {
 			return err
 		}
 	}
-	p.l().Debug("mpv command load file", media)
+	p.l().Debugf("mpv command load file %s %s", media.Title, media.Url)
 	if err := p.libmpv.Command([]string{"loadfile", media.Url}); err != nil {
 		p.l().Warn("mpv load media failed", media)
 		return err

player/playlist.go

@@ -26,7 +26,7 @@ type Playlist struct {
 	Playlist []*Media
 	Handler  *event.Handler
 	Meta     interface{}
-	lock     sync.RWMutex
+	Lock     sync.RWMutex
 }
 
 func NewPlaylist(name string, config PlaylistConfig) *Playlist {
@@ -57,33 +57,32 @@ func (p *Playlist) Pop() *Media {
 		p.l().Warn("pop first media failed, no media left in the playlist")
 		return nil
 	}
-	p.lock.Lock()
+	p.Lock.Lock()
 	media := p.Playlist[0]
 	p.Playlist = p.Playlist[1:]
-	p.lock.Unlock()
+	p.Lock.Unlock()
 	defer p.Handler.CallA(EventPlaylistUpdate, PlaylistUpdateEvent{Playlist: p})
 	return media
 }
 
 func (p *Playlist) Replace(medias []*Media) {
-	p.lock.Lock()
+	p.Lock.Lock()
 	p.Playlist = medias
 	p.Index = 0
-	p.lock.Unlock()
+	p.Lock.Unlock()
 	p.Handler.CallA(EventPlaylistUpdate, PlaylistUpdateEvent{Playlist: p})
 	return
 }
 
 func (p *Playlist) Push(media *Media) {
 	p.Insert(-1, media)
-	defer p.Handler.CallA(EventPlaylistUpdate, PlaylistUpdateEvent{Playlist: p})
 	return
 }
 
 // Insert runtime in O(n) but i don't care
 func (p *Playlist) Insert(index int, media *Media) {
 	p.l().Infof("insert new meida to index %d", index)
-	p.l().Debug("media=", *media)
+	p.l().Debugf("media= %s", media.Title)
 	e := event.Event{
 		Id:        EventPlaylistPreInsert,
 		Cancelled: false,
@@ -98,7 +97,7 @@ func (p *Playlist) Insert(index int, media *Media) {
 		p.l().Info("insert new media has been cancelled by handler")
 		return
 	}
-	p.lock.Lock()
+	p.Lock.Lock()
 	if index > p.Size() {
 		index = p.Size()
 	}
@@ -110,7 +109,7 @@ func (p *Playlist) Insert(index int, media *Media) {
 		p.Playlist[i] = p.Playlist[i-1]
 	}
 	p.Playlist[index] = media
-	p.lock.Unlock()
+	p.Lock.Unlock()
 	defer func() {
 		p.Handler.Call(&event.Event{
 			Id:        EventPlaylistInsert,
@@ -125,6 +124,52 @@ func (p *Playlist) Insert(index int, media *Media) {
 	}()
 }
 
+func (p *Playlist) Delete(index int) {
+	p.l().Infof("from media at index %d", index)
+	p.Lock.Lock()
+	if index >= p.Size() || index < 0 {
+		p.l().Warnf("media at index %d does not exist", index)
+		p.Lock.Unlock()
+		return
+	}
+	// todo: @5 delete optimization
+	p.Playlist = append(p.Playlist[:index], p.Playlist[index+1:]...)
+	p.Lock.Unlock()
+	defer p.Handler.CallA(EventPlaylistUpdate, PlaylistUpdateEvent{Playlist: p})
+}
+
+func (p *Playlist) Move(src int, dest int) {
+	p.l().Infof("from media from index %d to %d", src, dest)
+	p.Lock.Lock()
+	if src >= p.Size() || src < 0 {
+		p.l().Warnf("media at index %d does not exist", src)
+		p.Lock.Unlock()
+		return
+	}
+	if dest >= p.Size() {
+		dest = p.Size() - 1
+	}
+	if dest < 0 {
+		dest = 0
+	}
+	if dest == src {
+		p.l().Warn("src and dest are same, operation not perform")
+		p.Lock.Unlock()
+		return
+	}
+	step := 1
+	if dest < src {
+		step = -1
+	}
+	tmp := p.Playlist[src]
+	for i := src; i != dest; i += step {
+		p.Playlist[i] = p.Playlist[i+step]
+	}
+	p.Playlist[dest] = tmp
+	p.Lock.Unlock()
+	defer p.Handler.CallA(EventPlaylistUpdate, PlaylistUpdateEvent{Playlist: p})
+}
+
 func (p *Playlist) Next() *Media {
 	p.l().Infof("get next media with random=%t", p.Config.RandomNext)
 	if p.Size() == 0 {

plugin/diange/diange.go

@@ -0,0 +1,125 @@
+package diange
+
+import (
+	"AynaLivePlayer/config"
+	"AynaLivePlayer/controller"
+	"AynaLivePlayer/gui"
+	"AynaLivePlayer/liveclient"
+	"AynaLivePlayer/logger"
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/data/binding"
+	"fyne.io/fyne/v2/widget"
+	"github.com/sirupsen/logrus"
+	"strings"
+	"time"
+)
+
+const MODULE_CMD_DIANGE = "CMD.DianGe"
+
+func l() *logrus.Entry {
+	return logger.Logger.WithField("Module", MODULE_CMD_DIANGE)
+}
+
+type Diange struct {
+	UserPermission      bool
+	PrivilegePermission bool
+	AdminPermission     bool
+	QueueMax            int
+	UserCoolDown        int
+	CustomCMD           string
+	cooldowns           map[string]int
+	panel               fyne.CanvasObject
+}
+
+func NewDiange() *Diange {
+	return &Diange{
+		UserPermission:      true,
+		PrivilegePermission: true,
+		AdminPermission:     true,
+		QueueMax:            128,
+		UserCoolDown:        -1,
+		CustomCMD:           "add",
+		cooldowns:           make(map[string]int),
+	}
+}
+
+func (d *Diange) Name() string {
+	return "Diange"
+}
+
+func (d *Diange) Enable() error {
+	config.LoadConfig(d)
+	controller.AddCommand(d)
+	gui.AddConfigLayout(d)
+	return nil
+}
+
+func (d *Diange) Match(command string) bool {
+	for _, c := range []string{"点歌", d.CustomCMD} {
+		if command == c {
+			return true
+		}
+	}
+	return false
+}
+
+func (d *Diange) Execute(command string, args []string, danmu *liveclient.DanmuMessage) {
+	// if queue is full, return
+	if controller.UserPlaylist.Size() >= d.QueueMax {
+		l().Info("Queue is full, ignore diange")
+		return
+	}
+	// if in user cool down, return
+	ct := int(time.Now().Unix())
+	if (ct - d.cooldowns[danmu.User.Uid]) <= d.UserCoolDown {
+		l().Infof("User %s(%s) still in cool down period, diange failed", danmu.User.Username, danmu.User.Uid)
+		return
+	}
+	keyword := strings.Join(args, " ")
+	perm := d.UserPermission
+	l().Trace("user permission check: ", perm)
+	perm = perm || (d.PrivilegePermission && (danmu.User.Privilege > 0))
+	l().Trace("privilege permission check: ", perm)
+	perm = perm || (d.AdminPermission && (danmu.User.Admin))
+	l().Trace("admin permission check: ", perm)
+	if perm {
+		// reset cool down
+		d.cooldowns[danmu.User.Uid] = ct
+		controller.Add(keyword, &danmu.User)
+	}
+}
+
+func (d *Diange) Title() string {
+	return "Diange"
+}
+
+func (d *Diange) Description() string {
+	return "Basic diange configuration"
+}
+
+func (d *Diange) CreatePanel() fyne.CanvasObject {
+	if d.panel != nil {
+		return d.panel
+	}
+	dgPerm := container.NewHBox(
+		widget.NewLabel("点歌权限"),
+		widget.NewCheckWithData("用户", binding.BindBool(&d.UserPermission)),
+		widget.NewCheckWithData("舰长", binding.BindBool(&d.PrivilegePermission)),
+		widget.NewCheckWithData("管理员", binding.BindBool(&d.AdminPermission)),
+	)
+	dgQueue := container.NewBorder(nil, nil,
+		widget.NewLabel("最大点歌数"), nil,
+		widget.NewEntryWithData(binding.IntToString(binding.BindInt(&d.QueueMax))),
+	)
+	dgCoolDown := container.NewBorder(nil, nil,
+		widget.NewLabel("点歌冷却时间"), nil,
+		widget.NewEntryWithData(binding.IntToString(binding.BindInt(&d.UserCoolDown))),
+	)
+	dgShortCut := container.NewBorder(nil, nil,
+		widget.NewLabel("自定义命令 (默认的依然可用)"), nil,
+		widget.NewEntryWithData(binding.BindString(&d.CustomCMD)),
+	)
+	d.panel = container.NewVBox(dgPerm, dgQueue, dgCoolDown, dgShortCut)
+	return d.panel
+}

plugin/qiege/qiege.go

@@ -0,0 +1,101 @@
+package qiege
+
+import (
+	"AynaLivePlayer/config"
+	"AynaLivePlayer/controller"
+	"AynaLivePlayer/gui"
+	"AynaLivePlayer/liveclient"
+	"AynaLivePlayer/logger"
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/data/binding"
+	"fyne.io/fyne/v2/widget"
+	"github.com/sirupsen/logrus"
+)
+
+const MODULE_CMD_QieGE = "CMD.QieGe"
+
+func l() *logrus.Entry {
+	return logger.Logger.WithField("Module", MODULE_CMD_QieGE)
+}
+
+type Qiege struct {
+	UserPermission      bool
+	PrivilegePermission bool
+	AdminPermission     bool
+	CustomCMD           string
+	panel               fyne.CanvasObject
+}
+
+func NewQiege() *Qiege {
+	return &Qiege{
+		UserPermission:      true,
+		PrivilegePermission: true,
+		AdminPermission:     true,
+		CustomCMD:           "skip",
+	}
+}
+
+func (d *Qiege) Name() string {
+	return "Qiege"
+}
+
+func (d *Qiege) Enable() error {
+	config.LoadConfig(d)
+	controller.AddCommand(d)
+	gui.AddConfigLayout(d)
+	return nil
+}
+
+func (d *Qiege) Match(command string) bool {
+	for _, c := range []string{"切歌", d.CustomCMD} {
+		if command == c {
+			return true
+		}
+	}
+	return false
+}
+
+func (d *Qiege) Execute(command string, args []string, danmu *liveclient.DanmuMessage) {
+	if d.UserPermission && (controller.CurrentMedia != nil) {
+		if controller.CurrentMedia.DanmuUser() != nil && controller.CurrentMedia.DanmuUser().Uid == danmu.User.Uid {
+			controller.PlayNext()
+			return
+		}
+	}
+	if d.PrivilegePermission && danmu.User.Privilege > 0 {
+		controller.PlayNext()
+		return
+	}
+	if d.AdminPermission && danmu.User.Admin {
+		controller.PlayNext()
+		return
+	}
+}
+
+func (d *Qiege) Title() string {
+	return "Qiege"
+}
+
+func (d *Qiege) Description() string {
+	return "Basic Qiege configuration"
+}
+
+func (d *Qiege) CreatePanel() fyne.CanvasObject {
+	if d.panel != nil {
+		return d.panel
+	}
+
+	dgPerm := container.NewHBox(
+		widget.NewLabel("切歌权限"),
+		widget.NewCheckWithData("切自己", binding.BindBool(&d.UserPermission)),
+		widget.NewCheckWithData("舰长", binding.BindBool(&d.PrivilegePermission)),
+		widget.NewCheckWithData("管理员", binding.BindBool(&d.AdminPermission)),
+	)
+	qgShortCut := container.NewBorder(nil, nil,
+		widget.NewLabel("自定义命令 (默认的依然可用)"), nil,
+		widget.NewEntryWithData(binding.BindString(&d.CustomCMD)),
+	)
+	d.panel = container.NewVBox(dgPerm, qgShortCut)
+	return d.panel
+}

provider/kuwo.go

@@ -2,28 +2,36 @@ package provider
 
 import (
 	"AynaLivePlayer/player"
-	"AynaLivePlayer/util"
 	"fmt"
 	"github.com/tidwall/gjson"
 	"html"
 	"net/url"
 	"regexp"
+	"strings"
 )
 
 type Kuwo struct {
-	InfoApi      string
-	FileApi      string
-	SearchCookie string
-	SearchApi    string
+	InfoApi        string
+	FileApi        string
+	SearchCookie   string
+	SearchApi      string
+	LyricApi       string
+	PlaylistApi    string
+	PlaylistRegex0 *regexp.Regexp
+	PlaylistRegex1 *regexp.Regexp
 }
 
 func _newKuwo() *Kuwo {
 	return &Kuwo{
 		InfoApi: "http://www.kuwo.cn/api/www/music/musicInfo?mid=%s&httpsStatus=1",
 		//FileApi:      "http://www.kuwo.cn/api/v1/www/music/playUrl?mid=%d&type=music&httpsStatus=1",
-		FileApi:      "http://antiserver.kuwo.cn/anti.s?type=convert_url&format=mp3&response=url&rid=MUSIC_%s",
-		SearchCookie: "http://kuwo.cn/search/list?key=%s",
-		SearchApi:    "http://www.kuwo.cn/api/www/search/searchMusicBykeyWord?key=%s&pn=%d&rn=%d",
+		FileApi:        "http://antiserver.kuwo.cn/anti.s?type=convert_url&format=mp3&response=url&rid=MUSIC_%s",
+		SearchCookie:   "http://kuwo.cn/search/list?key=%s",
+		SearchApi:      "http://www.kuwo.cn/api/www/search/searchMusicBykeyWord?key=%s&pn=%d&rn=%d",
+		LyricApi:       "http://m.kuwo.cn/newh5/singles/songinfoandlrc?musicId=%s",
+		PlaylistApi:    "http://www.kuwo.cn/api/www/playlist/playListInfo?pid=%s&pn=%d&rn=%d&httpsStatus=1",
+		PlaylistRegex0: regexp.MustCompile("[0-9]+"),
+		PlaylistRegex1: regexp.MustCompile("playlist/[0-9]+"),
 	}
 }
 
@@ -39,21 +47,38 @@ func (k *Kuwo) GetName() string {
 }
 
 func (k *Kuwo) FormatPlaylistUrl(uri string) string {
+	var id string
+	id = k.PlaylistRegex0.FindString(uri)
+	if id != "" {
+		return id
+	}
+	id = k.PlaylistRegex1.FindString(uri)
+	if id != "" {
+		return id[9:]
+	}
 	return ""
 }
 
+//func (k *Kuwo) _kuwoGet(url string) string {
+//	searchCookie, err := httpHead(fmt.Sprintf(k.SearchCookie, "any"), nil)
+//	if err != nil {
+//		return ""
+//	}
+//	kwToken, ok := util.SliceString(regexp.MustCompile("kw_token=([^;])*;").FindString(searchCookie.Header().Get("set-cookie")), 9, -1)
+//	if !ok {
+//		return ""
+//	}
+//	return httpGetString(url, map[string]string{
+//		"cookie":  "kw_token=" + kwToken,
+//		"csrf":    kwToken,
+//		"referer": "http://www.kuwo.cn/",
+//	})
+//}
+
 func (k *Kuwo) _kuwoGet(url string) string {
-	searchCookie, err := httpHead(fmt.Sprintf(k.SearchCookie, "any"), nil)
-	if err != nil {
-		return ""
-	}
-	kwToken, ok := util.SliceString(regexp.MustCompile("kw_token=([^;])*;").FindString(searchCookie.Header().Get("set-cookie")), 9, -1)
-	if !ok {
-		return ""
-	}
 	return httpGetString(url, map[string]string{
-		"cookie":  "kw_token=" + kwToken,
-		"csrf":    kwToken,
+		"cookie":  "kw_token=" + "95MWTYC4FP",
+		"csrf":    "95MWTYC4FP",
 		"referer": "http://www.kuwo.cn/",
 	})
 }
@@ -106,10 +131,59 @@ func (k *Kuwo) UpdateMediaUrl(media *player.Media) error {
 }
 
 func (k *Kuwo) UpdateMediaLyric(media *player.Media) error {
-	fmt.Println(k._kuwoGet("https://player.kuwo.cn/webmusic/st/getNewMuiseByRid?rid=MUSIC_22804772"))
+	result := httpGetString(fmt.Sprintf(k.LyricApi, media.Meta.(Meta).Id), nil)
+	if result == "" {
+		return ErrorExternalApi
+	}
+	lrcs := make([]string, 0)
+	gjson.Parse(result).Get("data.lrclist").ForEach(func(key, value gjson.Result) bool {
+		lrcs = append(lrcs, fmt.Sprintf("[00:%s]%s", value.Get("time").String(), value.Get("lineLyric").String()))
+
+		return true
+	})
+	media.Lyric = strings.Join(lrcs, "\n")
 	return nil
 }
 
 func (k *Kuwo) GetPlaylist(meta Meta) ([]*player.Media, error) {
-	return nil, ErrorExternalApi
+	medias := make([]*player.Media, 0)
+	var resp string
+	var jresp gjson.Result
+	for i := 1; i <= 20; i++ {
+		resp = k._kuwoGet(fmt.Sprintf(k.PlaylistApi, meta.Id, i, 128))
+		if resp == "" {
+			break
+		}
+		//fmt.Println(resp[:100])
+		jresp = gjson.Parse(resp)
+		//fmt.Println(jresp.Get("code").String())
+		if jresp.Get("code").String() != "200" {
+			break
+		}
+		cnt := int(jresp.Get("data.total").Int())
+		//fmt.Println(cnt)
+		//fmt.Println(len(jresp.Get("data.musicList").Array()))
+		jresp.Get("data.musicList").ForEach(func(key, value gjson.Result) bool {
+			medias = append(
+				medias,
+				&player.Media{
+					Title:  html.UnescapeString(value.Get("name").String()),
+					Artist: value.Get("artist").String(),
+					Cover:  value.Get("pic").String(),
+					Album:  value.Get("album").String(),
+					Meta: Meta{
+						Name: k.GetName(),
+						Id:   value.Get("rid").String(),
+					},
+				})
+			return true
+		})
+		if cnt <= i*100 {
+			break
+		}
+	}
+	if len(medias) == 0 {
+		return nil, ErrorExternalApi
+	}
+	return medias, nil
 }

provider/kuwo_test.go

@@ -68,3 +68,21 @@ func TestKuwo_UpdateMediaLyric(t *testing.T) {
 	fmt.Println(err)
 	fmt.Println(media.Lyric)
 }
+
+func TestKuwo_GetPlaylist(t *testing.T) {
+	var api MediaProvider = KuwoAPI
+	playlist, err := api.GetPlaylist(Meta{
+		Name: api.GetName(),
+		//Id:   "1082685104",
+		Id: "2959147566",
+	})
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	fmt.Println(len(playlist))
+	for _, media := range playlist {
+		fmt.Println(media.Title, media.Artist, media.Album)
+	}
+
+}

provider/netease.go

@@ -75,35 +75,41 @@ func (n *Netease) GetPlaylist(meta Meta) ([]*player.Media, error) {
 	if cnt == 0 {
 		return nil, ErrorExternalApi
 	}
+
 	ids := make([]int, len(result.Playlist.TrackIds))
 	for i := 0; i < cnt; i++ {
 		ids[i] = result.Playlist.TrackIds[i].Id
 	}
-	result2, err := neteaseApi.GetSongDetail(
-		n.ReqData,
-		ids)
-	if err != nil || result.Code != 200 {
-		return nil, ErrorExternalApi
-	}
-	cnt = len(result2.Songs)
-	if cnt == 0 {
-		return nil, ErrorExternalApi
-	}
-	medias := make([]*player.Media, cnt)
-	for i := 0; i < cnt; i++ {
-		medias[i] = &player.Media{
-			Title:  result2.Songs[i].Name,
-			Artist: _neteaseGetArtistNames(result2.Songs[i]),
-			Cover:  result2.Songs[i].Al.PicUrl,
-			Album:  result2.Songs[i].Al.Name,
-			Url:    "",
-			Header: nil,
-			User:   nil,
-			Meta: Meta{
-				Name: n.GetName(),
-				Id:   strconv.Itoa(result2.Songs[i].Id),
-			},
+	medias := make([]*player.Media, 0, cnt)
+	for index := 0; index < len(ids); index += 1000 {
+		result2, err := neteaseApi.GetSongDetail(
+			n.ReqData,
+			ids[index:util.IntMin(index+1000, len(ids))])
+		if err != nil || result2.Code != 200 {
+			break
 		}
+		cnt = len(result2.Songs)
+		if cnt == 0 {
+			break
+		}
+		for i := 0; i < cnt; i++ {
+			medias = append(medias, &player.Media{
+				Title:  result2.Songs[i].Name,
+				Artist: _neteaseGetArtistNames(result2.Songs[i]),
+				Cover:  result2.Songs[i].Al.PicUrl,
+				Album:  result2.Songs[i].Al.Name,
+				Url:    "",
+				Header: nil,
+				User:   nil,
+				Meta: Meta{
+					Name: n.GetName(),
+					Id:   strconv.Itoa(result2.Songs[i].Id),
+				},
+			})
+		}
+	}
+	if len(medias) == 0 {
+		return nil, ErrorExternalApi
 	}
 	return medias, nil
 }

provider/netease_test.go

@@ -61,12 +61,14 @@ func TestNetease_GetPlaylist(t *testing.T) {
 	var api MediaProvider = NeteaseAPI
 	playlist, err := api.GetPlaylist(Meta{
 		Name: api.GetName(),
-		Id:   "2520739691",
+		//Id:   "2520739691",
+		Id: "2382819181",
 	})
 	if err != nil {
 		fmt.Println(err)
 		return
 	}
+	fmt.Println(len(playlist))
 	for _, media := range playlist {
 		fmt.Println(media.Title, media.Artist, media.Album)
 	}

todo.txt

@@ -2,9 +2,18 @@
 - went idle and insert new item race condition
 - @3 fix handler execution (maybe priority)
 - @4 list refresh
+- @5 delete optimization
 
 - 歌词来源
-- 设置界面
+- kuwo歌单
 - 文本输出
 - web输出
-- 进入beta版本
+- 进入beta版本
+
+
+----
+
+Finished
+- 2022.6.25: 设置界面
+- 2022.6.25: @6 bug, race condition, playlist size changed during playlist update.
+- 2022.6.23: 用户歌单操作

util/integer.go

@@ -0,0 +1,8 @@
+package util
+
+func IntMin(x, y int) int {
+	if x < y {
+		return x
+	}
+	return y
+}