AynaLivePlayer/core/events/mapping.go

package events

import (
	"AynaLivePlayer/core/model"
	"encoding/json"
	"errors"
	"reflect"
)

var EventsMapping = map[string]any{
	CmdLiveRoomAdd:                       CmdLiveRoomAddData{},
	LiveRoomProviderUpdate:               LiveRoomProviderUpdateEvent{},
	CmdLiveRoomRemove:                    CmdLiveRoomRemoveData{},
	UpdateLiveRoomRooms:                  UpdateLiveRoomRoomsData{},
	UpdateLiveRoomStatus:                 UpdateLiveRoomStatusData{},
	CmdLiveRoomConfigChange:              CmdLiveRoomConfigChangeData{},
	CmdLiveRoomOperation:                 CmdLiveRoomOperationData{},
	PlayerVolumeChangeCmd:                PlayerVolumeChangeCmdEvent{},
	PlayerPlayCmd:                        PlayerPlayCmdEvent{},
	PlayerPlayErrorUpdate:                PlayerPlayErrorUpdateEvent{},
	PlayerSeekCmd:                        PlayerSeekCmdEvent{},
	PlayerToggleCmd:                      PlayerToggleCmdEvent{},
	PlayerSetPauseCmd:                    PlayerSetPauseCmdEvent{},
	PlayerPlayNextCmd:                    PlayerPlayNextCmdEvent{},
	CmdGetCurrentLyric:                   CmdGetCurrentLyricData{},
	UpdateCurrentLyric:                   UpdateCurrentLyricData{},
	PlayerLyricPosUpdate:                 PlayerLyricPosUpdateEvent{},
	PlayerPlayingUpdate:                  PlayerPlayingUpdateEvent{},
	PlayerPropertyPauseUpdate:            PlayerPropertyPauseUpdateEvent{},
	PlayerPropertyPercentPosUpdate:       PlayerPropertyPercentPosUpdateEvent{},
	PlayerPropertyStateUpdate:            PlayerPropertyStateUpdateEvent{},
	PlayerPropertyTimePosUpdate:          PlayerPropertyTimePosUpdateEvent{},
	PlayerPropertyDurationUpdate:         PlayerPropertyDurationUpdateEvent{},
	PlayerPropertyVolumeUpdate:           PlayerPropertyVolumeUpdateEvent{},
	PlayerVideoPlayerSetWindowHandleCmd:  PlayerVideoPlayerSetWindowHandleCmdEvent{},
	PlayerSetAudioDeviceCmd:              PlayerSetAudioDeviceCmdEvent{},
	PlayerAudioDeviceUpdate:              PlayerAudioDeviceUpdateEvent{},
	PlaylistManagerSetSystemCmd:          PlaylistManagerSetSystemCmdEvent{},
	PlaylistManagerSystemUpdate:          PlaylistManagerSystemUpdateEvent{},
	PlaylistManagerRefreshCurrentCmd:     PlaylistManagerRefreshCurrentCmdEvent{},
	PlaylistManagerGetCurrentCmd:         PlaylistManagerGetCurrentCmdEvent{},
	PlaylistManagerCurrentUpdate:         PlaylistManagerCurrentUpdateEvent{},
	PlaylistManagerInfoUpdate:            PlaylistManagerInfoUpdateEvent{},
	PlaylistManagerAddPlaylistCmd:        PlaylistManagerAddPlaylistCmdEvent{},
	PlaylistManagerRemovePlaylistCmd:     PlaylistManagerRemovePlaylistCmdEvent{},
	MediaProviderUpdate:                  MediaProviderUpdateEvent{},
	CmdMiaosicListProviders:              CmdMiaosicListProvidersData{},
	ReplyMiaosicListProviders:            ReplyMiaosicListProvidersData{},
	CmdMiaosicMatchMediaByProvider:       CmdMiaosicMatchMediaByProviderData{},
	ReplyMiaosicMatchMediaByProvider:     ReplyMiaosicMatchMediaByProviderData{},
	CmdMiaosicSearch:                     CmdMiaosicSearchData{},
	ReplyMiaosicSearch:                   ReplyMiaosicSearchData{},
	CmdMiaosicGetMediaInfo:               CmdMiaosicGetMediaInfoData{},
	ReplyMiaosicGetMediaInfo:             ReplyMiaosicGetMediaInfoData{},
	CmdMiaosicGetMediaUrl:                CmdMiaosicGetMediaUrlData{},
	ReplyMiaosicGetMediaUrl:              ReplyMiaosicGetMediaUrlData{},
	CmdMiaosicQrLogin:                    CmdMiaosicQrLoginData{},
	ReplyMiaosicQrLogin:                  ReplyMiaosicQrLoginData{},
	CmdMiaosicQrLoginVerify:              CmdMiaosicQrLoginVerifyData{},
	ReplyMiaosicQrLoginVerify:            ReplyMiaosicQrLoginVerifyData{},
	CmdMiaosicLogoutByProvider:           CmdMiaosicLogoutByProviderData{},
	ReplyMiaosicLogoutByProvider:         ReplyMiaosicLogoutByProviderData{},
	CmdMiaosicIsLoginByProvider:          CmdMiaosicIsLoginByProviderData{},
	ReplyMiaosicIsLoginByProvider:        ReplyMiaosicIsLoginByProviderData{},
	CmdMiaosicRestoreSessionByProvider:   CmdMiaosicRestoreSessionByProviderData{},
	ReplyMiaosicRestoreSessionByProvider: ReplyMiaosicRestoreSessionByProviderData{},
	CmdMiaosicSaveSessionByProvider:      CmdMiaosicSaveSessionByProviderData{},
	ReplyMiaosicSaveSessionByProvider:    ReplyMiaosicSaveSessionByProviderData{},
	GUISetPlayerWindowOpenCmd:            GUISetPlayerWindowOpenCmdEvent{},
}

func init() {
	for _, v := range []model.PlaylistID{model.PlaylistIDSystem, model.PlaylistIDPlayer} {
		EventsMapping[PlaylistDetailUpdate(v)] = PlaylistDetailUpdateEvent{}
		EventsMapping[PlaylistMoveCmd(v)] = PlaylistMoveCmdEvent{}
		EventsMapping[PlaylistSetIndexCmd(v)] = PlaylistSetIndexCmdEvent{}
		EventsMapping[PlaylistDeleteCmd(v)] = PlaylistDeleteCmdEvent{}
		EventsMapping[PlaylistInsertCmd(v)] = PlaylistInsertCmdEvent{}
		EventsMapping[PlaylistInsertUpdate(v)] = PlaylistInsertUpdateEvent{}
		EventsMapping[PlaylistNextCmd(v)] = PlaylistNextCmdEvent{}
		EventsMapping[PlaylistNextUpdate(v)] = PlaylistNextUpdateEvent{}
		EventsMapping[PlaylistModeChangeCmd(v)] = PlaylistModeChangeCmdEvent{}
		EventsMapping[PlaylistModeChangeUpdate(v)] = PlaylistModeChangeUpdateEvent{}
	}
}

func UnmarshalEventData(eventId string, data []byte) (any, error) {
	val, ok := EventsMapping[eventId]
	if !ok {
		return nil, errors.New("event id not found")
	}
	newVal := reflect.New(reflect.TypeOf(val))
	err := json.Unmarshal(data, newVal.Interface())
	if err != nil {
		return nil, err
	}
	return newVal.Elem().Interface(), nil
}