package logic

import (
	"SocialPlatform.messageCenter/entity"
	"app.yhyue.com/moapp/jybase/common"
	"context"

	"SocialPlatform.messageCenter/rpc/internal/svc"
	"SocialPlatform.messageCenter/rpc/messagecenter"

	"github.com/zeromicro/go-zero/core/logx"
)

type GetLastLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewGetLastLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetLastLogic {
	return &GetLastLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

//  获取消息
func (l *GetLastLogic) GetLast(in *messageCenter.GetReq) (*messageCenter.GetResp, error) {
	m := entity.MessageMailBox{}
	last, err := m.GetLast(in.ReceiveId, in.SendId, int(in.MsgType))
	if err != nil {
		return nil, err
	}

	return &messageCenter.GetResp{
		CreateTime: common.ObjToString(last["create_time"]),
		Content:    common.ObjToString(last["content"]),
	}, nil
}