package comm

import (
	"context"
	"go_dreamfactory/pb"
	"reflect"

	"go_dreamfactory/lego/core"
	"go_dreamfactory/lego/sys/log"


	"google.golang.org/protobuf/proto"
	"google.golang.org/protobuf/types/known/anypb"
)

const (
	SC_ServiceGateRouteComp core.S_Comps = "SC_GateRouteComp" //s_comps.ISC_GateRouteComp
)

const (
	Service_Gateway = "gateway"
	Service_Worker  = "worker"
)

//模块名定义处
const (
	SM_GateModule     core.M_Modules = "gateway" //gate模块 	网关服务模块
	SM_WebModule      core.M_Modules = "web"     //web模块
	SM_UserModule     core.M_Modules = "user"    //用户模块
	SM_PackModule     core.M_Modules = "pack"    //背包模块
	SM_MailModule     core.M_Modules = "mail"    //邮件模块
	SM_FriendModule   core.M_Modules = "friend"  //好友模块
	SM_LogModelModule core.M_Modules = "model"   //日志模块
)

//RPC服务接口定义处
const ( //Rpc
	Rpc_GatewayRoute        core.Rpc_Key = "Rpc_GatewayRoute"        //网关路由
	Rpc_GatewayAgentBind    core.Rpc_Key = "Rpc_GatewayAgentBind"    //代理绑定 绑定用户Id
	Rpc_GatewayAgentUnBind  core.Rpc_Key = "Rpc_GatewayAgentUnBind"  //代理解绑 解绑用户Id
	Rpc_GatewayAgentSendMsg core.Rpc_Key = "Rpc_GatewayAgentSendMsg" //代理发送消息 向用户发送消息
	Rpc_GatewaySendBatchMsg core.Rpc_Key = "Rpc_GatewaySendBatchMsg" //向多个用户发送消息
	Rpc_GatewaySendRadioMsg core.Rpc_Key = "Rpc_GatewaySendRadioMsg" //广播消息
	Rpc_GatewayAgentClose   core.Rpc_Key = "Rpc_GatewayAgentClose"   //代理关闭 关闭用户连接
)

//事件类型定义处
const (
	Event_UserLogin   core.Event_Key = "Event_UserLogin"   //登录事件
	Event_CreateUser  core.Event_Key = "Event_CreateUser"  //创建角色事件
	Event_UserOffline core.Event_Key = "Event_UserOffline" //用户离线事件
)

// 服务网关组件接口定义
type ISC_GateRouteComp interface {
	core.IServiceComp
	ReceiveMsg(ctx context.Context, args *pb.AgentMessage, reply *pb.RPCMessageReply) error
	RegisterRoute(methodName string, comp reflect.Value, msg reflect.Type, fn reflect.Method)
	RegisterRouteCheck(methodName string, comp reflect.Value, msg reflect.Type, fn reflect.Method)
}

type Autogenerated struct {
	ID  string `json:"ID,omitempty" bson:"_id"`
	UID string `json:"uid"`
	Act string `json:"act"` // insert update delete
	D   []interface{}
}

type LogHandleType string

const (
	LogHandleType_Insert LogHandleType = "insert"
	LogHandleType_Update LogHandleType = "update"
	LogHandleType_Delete LogHandleType = "delete"
)

//Api Check 错误返回结构
type ErrorCode struct {
	Code pb.ErrorCode
	Data interface{}
}

//用户会话
type IUserSession interface {
	GetSessionId() string
	GetUserId() string
	GetIP() string
	GetGatewayServiceId() string
	IsLogin() bool
	Bind(uid string, wokerId string) (err error)
	UnBind() (err error)
	SendMsg(mainType, subType string, msg proto.Message) (err error)
	Close() (err error)
	ToString() string
}

//对protobuf格式的数据进行反序列化
func ProtoUnmarshal(msg *pb.UserMessage, req proto.Message) (ok bool) {
	any := msg.Data
	err := any.UnmarshalTo(req)
	if err != nil {
		log.Errorf("UnmarshalTo %s.%s %v", msg.MainType, msg.SubType, err)
		return
	}
	return true
}

//对protobuf格式的数据进行序列化
func ProtoMarshal(rsp proto.Message, msg *pb.UserMessage) (ok bool) {
	any, err := anypb.New(rsp)
	if err != nil {
		log.Errorf("Any New %s.%s %v", msg.MainType, msg.SubType, err)
		return
	}
	msg.Data = any
	return true
}