package chat

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"

	"google.golang.org/protobuf/proto"
)

//参数校验
func (this *apiComp) SpanGetListCheck(session comm.IUserSession, req *pb.ChatSpanGetListReq) (code pb.ErrorCode) {

	return
}

///获取跨服聊天消息记录
func (this *apiComp) SpanGetList(session comm.IUserSession, req *pb.ChatSpanGetListReq) (code pb.ErrorCode, data proto.Message) {
	var (
		err    error
		result *pb.DBUserExpand
		list   []*pb.DBChat
	)
	if result, err = this.module.modelChat.GetUserExpand(session.GetUserId()); err != nil {
		this.module.Errorf("err:%v", err)
		return
	}
	if req.ChannelId != result.Chatchannel {
		code = pb.ErrorCode_ReqParameterError
		return
	}
	group := this.module.configure.GetServiecTagGroup(session.GetServiecTag())
	switch req.Channel {
	case pb.ChatChannel_CrossServer:
		if list, err = this.module.modelChat.GetChatQueue(req.Channel, 0, group, req.ChannelId); err != nil {
			code = pb.ErrorCode_DBError
			return
		}
		break
	case pb.ChatChannel_System:
		if list, err = this.module.modelChat.GetChatQueue(req.Channel, 0, 0, 0); err != nil {
			code = pb.ErrorCode_DBError
			return
		}
		break
	}
	session.SendMsg(string(this.module.GetType()), "getlist", &pb.ChatSpanGetListResp{Chats: list})
	return
}