package conversation

import (
	"Open_IM/pkg/common/constant"
	_ "Open_IM/pkg/common/db"
	_ "Open_IM/pkg/common/db/mysql_model/im_mysql_model"
	"Open_IM/pkg/common/log"
	_ "Open_IM/pkg/common/token_verify"
	"Open_IM/pkg/grpc-etcdv3/getcdv3"
	pbConversation "Open_IM/pkg/proto/conversation"
	"Open_IM/pkg/utils"
	"context"
	"net"
	"strconv"
	"strings"

	"Open_IM/pkg/common/config"

	"google.golang.org/grpc"
)

type rpcConversation struct {
	rpcPort         int
	rpcRegisterName string
	etcdSchema      string
	etcdAddr        []string
}

func (rpc *rpcConversation) ModifyConversationField(c context.Context, req *pbConversation.ModifyConversationFieldReq) (*pbConversation.ModifyConversationFieldResp, error) {
	panic("implement me")
}

func NewRpcConversationServer(port int) *rpcConversation {
	log.NewPrivateLog(constant.LogFileName)
	return &rpcConversation{
		rpcPort:         port,
		rpcRegisterName: config.Config.RpcRegisterName.OpenImConversationName,
		etcdSchema:      config.Config.Etcd.EtcdSchema,
		etcdAddr:        config.Config.Etcd.EtcdAddr,
	}
}

func (rpc *rpcConversation) Run() {
	log.NewInfo("0", "rpc conversation start...")

	address := utils.ServerIP + ":" + strconv.Itoa(rpc.rpcPort)
	listener, err := net.Listen("tcp", address)
	if err != nil {
		log.NewError("0", "listen network failed ", err.Error(), address)
		return
	}
	log.NewInfo("0", "listen network success, ", address, listener)
	//grpc server
	srv := grpc.NewServer()
	defer srv.GracefulStop()

	//service registers with etcd
	pbConversation.RegisterConversationServer(srv, rpc)
	err = getcdv3.RegisterEtcd(rpc.etcdSchema, strings.Join(rpc.etcdAddr, ","), utils.ServerIP, rpc.rpcPort, rpc.rpcRegisterName, 10)
	if err != nil {
		log.NewError("0", "RegisterEtcd failed ", err.Error(),
			rpc.etcdSchema, strings.Join(rpc.etcdAddr, ","), utils.ServerIP, rpc.rpcPort, rpc.rpcRegisterName)
		return
	}
	log.NewInfo("0", "RegisterConversationServer ok ", rpc.etcdSchema, strings.Join(rpc.etcdAddr, ","), utils.ServerIP, rpc.rpcPort, rpc.rpcRegisterName)
	err = srv.Serve(listener)
	if err != nil {
		log.NewError("0", "Serve failed ", err.Error())
		return
	}
	log.NewInfo("0", "rpc conversation ok")
}