package chat

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	"time"

	"go.mongodb.org/mongo-driver/bson/primitive"
	"google.golang.org/protobuf/proto"
)

//参数校验
func (this *apiComp) SendCrossCheck(session comm.IUserSession, req *pb.ChatSendCrossReq) (code pb.ErrorCode) {
	if (req.Channel == pb.ChatChannel_Union && req.TargetId == "") || (req.Channel == pb.ChatChannel_Private && req.TargetId == "") {
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

///消息发送请求
func (this *apiComp) SendCross(session comm.IUserSession, req *pb.ChatSendCrossReq) (code pb.ErrorCode, data proto.Message) {
	var (
		err error
		// max        int32
		msg        *pb.DBChat
		userexpand *pb.DBUserExpand
		max_chat   int32
	)
	if code = this.SendCrossCheck(session, req); code != pb.ErrorCode_Success {
		return
	}

	msg = &pb.DBChat{
		Id:      primitive.NewObjectID().Hex(),
		Channel: req.Channel,
		Suid:    session.GetUserId(),
		Slv:     req.Ulv,
		Uname:   req.Uname,
		Avatar:  req.Avatar,
		Stag:    session.GetServiecTag(),
		Content: req.Content,
		Ctime:   time.Now().Unix(),
	}
	// if max, err = this.module.configure.GetChannelRecordMax(); err != nil {
	// 	code = pb.ErrorCode_ConfigNoFound
	// 	return
	// }
	if max_chat, err = this.module.configure.GetChannelRecordMax(); err != nil {
		code = pb.ErrorCode_ConfigNoFound
		return
	}
	switch msg.Channel {
	// case pb.ChatChannel_World:
	// 	if err = this.module.modelChat.addChatMsg(fmt.Sprintf("%s-%s", worldchatkey, session.GetServiecTag()), int64(max), msg); err != nil {
	// 		code = pb.ErrorCode_DBError
	// 		return
	// 	}
	// 	if err = this.module.PushWorld(msg); err != nil {
	// 		code = pb.ErrorCode_DBError
	// 		return
	// 	}
	// 	//随机任务
	// 	this.module.ModuleRtask.SendToRtask(session, comm.Rtype62, 1)
	// 	break
	// case pb.ChatChannel_Union:
	// 	msg.UnionId = req.TargetId
	// 	if err = this.module.modelChat.addChatMsg(fmt.Sprintf("%s:%s", unionchatkey, req.TargetId), int64(max_chat), msg); err != nil {
	// 		code = pb.ErrorCode_DBError
	// 		return
	// 	}
	// 	if err = this.module.PushUnion(req.TargetId, msg); err != nil {
	// 		code = pb.ErrorCode_DBError
	// 		return
	// 	}
	// 	break
	// case pb.ChatChannel_Private:
	// 	msg.Ruid = req.TargetId
	// 	if err = this.module.PushUser(msg); err != nil {
	// 		code = pb.ErrorCode_DBError
	// 		return
	// 	}
	// 	session.SendMsg(string(this.module.GetType()), "message", &pb.ChatMessagePush{Chat: msg})
	// 	break
	case pb.ChatChannel_CrossServer:
		if userexpand, err = this.module.ModuleUser.GetUserExpand(session.GetUserId()); err != nil {
			code = pb.ErrorCode_DBError
			return
		}
		msg.ChannelId = userexpand.Chatchannel //指定频道
		if err = this.module.modelChat.addChatMsg(fmt.Sprintf("%s-%d", crosschatkey, userexpand.Chatchannel), int64(max_chat), msg); err != nil {
			code = pb.ErrorCode_DBError
			return
		}
		this.module.PushToUsers(userexpand.Chatchannel, msg)
		break
	default:
		code = pb.ErrorCode_ReqParameterError
		this.module.Errorf("getlist no support channel:%d ", req.Channel)
		return
	}
	session.SendMsg(string(this.module.GetType()), "sendcross", &pb.ChatSendCrossResp{Issucc: true})
	return
}