package apiChat

import (
	api "Open_IM/pkg/base_info"
	"Open_IM/pkg/common/config"
	"Open_IM/pkg/common/constant"
	"Open_IM/pkg/common/log"
	"Open_IM/pkg/common/token_verify"
	"Open_IM/pkg/grpc-etcdv3/getcdv3"
	rpc "Open_IM/pkg/proto/chat"
	pbCommon "Open_IM/pkg/proto/sdk_ws"
	"Open_IM/pkg/utils"
	"context"
	"github.com/gin-gonic/gin"
	"net/http"
	"strings"
)

func DelMsg(c *gin.Context) {
	var (
		req   api.DelMsgReq
		resp  api.DelMsgResp
		reqPb pbCommon.DelMsgListReq
	)
	if err := c.BindJSON(&req); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"errCode": 400, "errMsg": err.Error()})
		return
	}
	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "req:", req)
	if err := utils.CopyStructFields(&reqPb, &req); err != nil {
		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields", err.Error())
	}
	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
	msgClient := rpc.NewChatClient(grpcConn)
	respPb, err := msgClient.DelMsgList(context.Background(), &reqPb)
	if err != nil {
		log.NewError(req.OperationID, utils.GetSelfFuncName(), "DelMsgList failed", err.Error(), reqPb)
		c.JSON(http.StatusOK, gin.H{"errCode": constant.ErrServer.ErrCode, "errMsg": constant.ErrServer.ErrMsg + err.Error()})
		return
	}
	resp.ErrCode = respPb.ErrCode
	resp.ErrMsg = respPb.ErrMsg
	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), resp)
	c.JSON(http.StatusOK, resp)
}

func ClearMsg(c *gin.Context) {
	params := api.CleanUpMsgReq{}
	if err := c.BindJSON(&params); err != nil {
		log.NewError("0", "BindJSON failed ", err.Error())
		c.JSON(http.StatusBadRequest, gin.H{"errCode": 400, "errMsg": err.Error()})
		return
	}
	//
	req := &rpc.ClearMsgReq{}
	utils.CopyStructFields(req, &params)

	var ok bool
	var errInfo string
	ok, req.OpUserID, errInfo = token_verify.GetUserIDFromToken(c.Request.Header.Get("token"), req.OperationID)
	if !ok {
		errMsg := req.OperationID + " " + "GetUserIDFromToken failed " + errInfo + " token:" + c.Request.Header.Get("token")
		log.NewError(req.OperationID, errMsg)
		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
		return
	}

	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " api args ", req.String())

	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
	client := rpc.NewChatClient(etcdConn)
	RpcResp, err := client.ClearMsg(context.Background(), req)
	if err != nil {
		log.NewError(req.OperationID, " CleanUpMsg failed ", err.Error(), req.String(), RpcResp.ErrMsg)
		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": RpcResp.ErrMsg})
		return
	}

	resp := api.CleanUpMsgResp{CommResp: api.CommResp{ErrCode: RpcResp.ErrCode, ErrMsg: RpcResp.ErrMsg}}

	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " api return ", resp)
	c.JSON(http.StatusOK, resp)
}