fix gui freeze bug (work round)

core/adapter/usecase.go

@@ -0,0 +1,90 @@
+package adapter
+
+import (
+	"AynaLivePlayer/common/event"
+	"AynaLivePlayer/core/model"
+)
+
+// IControlBridge is the interface for all controller and
+// all system use cases.
+type IControlBridge interface {
+	LiveRooms() ILiveRoomController
+	PlayControl() IPlayController
+	Playlists() IPlaylistController
+	Provider() IProviderController
+	Plugin() IPluginController
+	LoadPlugins(plugins ...Plugin)
+	Logger() ILogger
+	CloseAndSave()
+}
+
+type ILiveRoomController interface {
+	Size() int
+	Get(index int) ILiveRoom
+	GetRoomStatus(index int) bool
+	Connect(index int) error
+	Disconnect(index int) error
+	AddRoom(clientName, roomId string) (*model.LiveRoom, error)
+	DeleteRoom(index int) error
+	AddDanmuCommand(executor LiveRoomExecutor)
+	GetAllClientNames() []string
+}
+
+type IProviderController interface {
+	GetPriority() []string
+	PrepareMedia(media *model.Media) error
+	MediaMatch(keyword string) *model.Media
+	Search(keyword string) ([]*model.Media, error)
+	SearchWithProvider(keyword string, provider string) ([]*model.Media, error)
+	PreparePlaylist(playlist IPlaylist) error
+}
+
+type IPluginController interface {
+	LoadPlugin(plugin Plugin)
+	LoadPlugins(plugins ...Plugin)
+	ClosePlugins()
+}
+
+type IPlaylistController interface {
+	Size() int
+	GetHistory() IPlaylist
+	AddToHistory(media *model.Media)
+	GetDefault() IPlaylist
+	GetCurrent() IPlaylist
+	Get(index int) IPlaylist
+	Add(pname string, uri string) (IPlaylist, error)
+	Remove(index int) (IPlaylist, error)
+	SetDefault(index int) error
+	PreparePlaylistByIndex(index int) error
+}
+
+type IPlayControlConfig struct {
+	SkipPlaylist     bool
+	AutoNextWhenFail bool
+}
+
+type IPlayController interface {
+	EventManager() *event.Manager
+	GetPlaying() *model.Media
+	GetPlayer() IPlayer
+	PlayNext()
+	Play(media *model.Media) error
+	Add(keyword string, user interface{})
+	AddWithProvider(keyword string, provider string, user interface{})
+	Seek(position float64, absolute bool)
+	Toggle() bool
+	SetVolume(volume float64)
+	Destroy()
+	GetCurrentAudioDevice() string
+	GetAudioDevices() []model.AudioDevice
+	SetAudioDevice(device string)
+	GetLyric() ILyricLoader
+	Config() *IPlayControlConfig
+}
+
+type ILyricLoader interface {
+	EventManager() *event.Manager
+	Get() *model.Lyric
+	Reload(lyric string)
+	Update(time float64)
+}