gocommon/voicechat/voice_chat.go

package core

import (
	"context"
	"encoding/gob"
	"net/http"
	"sync/atomic"
	"unsafe"

	"repositories.action2quare.com/ayo/gocommon"
	"repositories.action2quare.com/ayo/gocommon/logger"
)

type joinVoiceChatRequst struct {
	Gid     string
	Mid     string
	Service string
	Alias   string
}

type leaveVoiceChatRequst struct {
	Gid     string
	Mid     string
	Service string
}

func init() {
	gob.Register(joinVoiceChatRequst{})
	gob.Register(leaveVoiceChatRequst{})
}

type voiceChatConfig struct {
	EosClientId     string `json:"eos_client_id"`
	EosClientSecret string `json:"eos_client_secret"`
	EosDeploymentId string `json:"eos_deployment_id"`
}

type voiceServiceImpl interface {
	joinVoiceChat(joinVoiceChatRequst) map[string]any
	leaveVoiceChat(leaveVoiceChatRequst)
}

var config voiceChatConfig

type VoiceChatService struct {
	eosptr unsafe.Pointer
}

func (gv *VoiceChatService) Initialize(ctx context.Context) error {
	if err := gocommon.LoadConfig(&config); err != nil {
		return logger.ErrorWithCallStack(err)
	}

	if len(config.EosClientId) == 0 {
		logger.Println("eos voice chat is disabled. 'eos_client_id' is empty")
	}
	if len(config.EosClientSecret) == 0 {
		logger.Println("eos voice chat is disabled. 'eos_client_secret' is empty")
	}
	if len(config.EosDeploymentId) == 0 {
		logger.Println("eos voice chat is disabled. 'eos_deployment_id' is empty")
	}

	gv.eosptr = unsafe.Pointer(&eosauth{})
	if len(config.EosClientId) > 0 && len(config.EosClientSecret) > 0 && len(config.EosDeploymentId) > 0 {
		go eosTokenRefresh(&gv.eosptr, ctx)
	}

	return nil
}

func (gv *VoiceChatService) eos() voiceServiceImpl {
	ptr := atomic.LoadPointer(&gv.eosptr)
	return (*eosauth)(ptr)
}

func (gv *VoiceChatService) JoinVoiceChat(w http.ResponseWriter, r *http.Request) {
	var data joinVoiceChatRequst

	if err := gocommon.MakeDecoder(r).Decode(&data); err != nil {
		logger.Println("JoinVoiceChat failed. DecodeGob returns err :", err)
		w.WriteHeader(http.StatusInternalServerError)
		return
	}

	switch data.Service {
	case "eos":
		result := gv.eos().joinVoiceChat(data)
		gocommon.MakeEncoder(w, r).Encode(result)
	}
}

func (gv *VoiceChatService) LeaveVoiceChat(w http.ResponseWriter, r *http.Request) {
	var data leaveVoiceChatRequst
	if err := gocommon.MakeDecoder(r).Decode(&data); err != nil {
		logger.Println("JoinVoiceChat failed. DecodeGob returns err :", err)
		w.WriteHeader(http.StatusInternalServerError)
		return
	}

	switch data.Service {
	case "eos":
		gv.eos().leaveVoiceChat(data)
	}
}