var stats = require('../helper/stats.js'); 
var validatorHelper = require('../helper/validator.js');
var connection = require('../helper/connection.js');
var responseMsg = require('../helper/responseMsg.js');

var log = require('../helper/log.js');

var constant = require('../helper/constants.js')

exports.getCustomer = async function (req, res, next) {    

    var getCmd = "Customer";
    var sendCmd = "Customer";

    var d01 = "D01"

    var method = constant.METHOD.GET

    console.log(req.params);

    if(req.params.customerId){

        var customerId = req.params.customerId;

    } else if(req.params.userData && req.params.userType){

        var customerId = req.params.userData+"@"+req.params.userType;

    } else if(req.query.clientName && req.query.commandId){

        var customerId = req.query.clientName+"@"+req.query.commandId;
    }

    log.startlog(req,method+"_"+getCmd,req.query.commandId,customerId);
    log.logDetail.addInput(req,req.query.clientName,method+"_"+getCmd,constant.REQUEST,req,req.body);

    var err = await validator(req,getCmd);

    if(err.length > 0)
    {

        log.addErrorSummary(req,req.query.clientName,method+"_"+getCmd,"null",constant.FAIL);

        log.log(err,'error');

        var response = responseMsg.error(req,getCmd,40300);

        // res.status(200).json(response);

    }else
    {        

        log.addSuccessSummary(req,req.query.clientName,method+"_"+getCmd,"null",constant.SUCCESS);

        var objectData = Object.assign(req.query,req.params);

        const result = await connection.requestJsonToD01(req,objectData,sendCmd,method);

        // console.log(Object.keys(result))

        log.logDetail.addInput(req,d01,method+"_"+sendCmd,constant.RESPONSE,result,result.response);

        if(typeof result.err === 'undefined'){

            // console.log(result.response);
            var resultObj = result.response;

            if(resultObj.resultCode.startsWith("2"))

            {

                if(resultObj.resultData && resultObj.resultData.length>0)

                {

                    stats.receiveRestResponse(d01,method,sendCmd,constant.SUCCESS);

                    var response = responseMsg.success(req,getCmd,resultObj);

                    log.addSuccessSummary(req,d01,method+"_"+sendCmd,response.resultCode,response.developerMessage);

                }else
                {

                    stats.receiveRestResponse(d01,method,sendCmd,constant.RESPONSERESULT.DATA_NOT_FOUND.developerMessage);

                    var response = responseMsg.error(req,getCmd,40401);

                    log.addErrorSummary(req,d01,method+"_"+sendCmd,response.resultCode,response.developerMessage);

                }

            } else if(resultObj.resultCode.startsWith("404")){

                stats.receiveRestResponse(d01,method,sendCmd,constant.RESPONSERESULT.DATA_NOT_FOUND.developerMessage);

                var response = responseMsg.direct(req,getCmd,resultObj);

                log.addErrorSummary(req,d01,method+"_"+sendCmd,response.resultCode,response.developerMessage);

            } else if(resultObj.resultCode.startsWith("5")){

                stats.receiveRestResponse(d01,method,sendCmd,constant.ERROR);
                var response = responseMsg.direct(req,getCmd,resultObj);

                log.addErrorSummary(req,d01,method+"_"+sendCmd,response.resultCode,response.developerMessage);

            } else {
                stats.receiveRestResponse(d01,method,sendCmd,constant.ERROR);
                var response = responseMsg.error(req,getCmd,50000);

            }

        } else {

            stats.receiveRestResponse(d01,method,sendCmd,constant.ERROR);
            var response = responseMsg.error(req,getCmd,50000);
            // log.addErrorSummary(d01,method+"_"+sendCmd,response.resultCode,response.developerMessage);

        }

    }

    log.logDetail.addOutput(req,req.query.clientName,method+"_"+getCmd,constant.RESPONSE,response,response); 

    res.status(200).json(response);

    next();

};


function validator(req,api)
{
    var list = [];

    list.push([true,"queryStr","commandId","String"]);
    list.push([true,"queryStr","clientName","String"]);

    var err = validatorHelper(req,list,api)

    // if((typeof req.query["userType"] !== 'undefined') && (typeof req.query["userData"] === 'undefined'))
    // {
    //     var errDes = {
    //         Param : "userData",
    //         Reason : "Missing"
    //     }
    //     err.push(errDes);
    // }

    if(err.length > 0)    

        stats.receiveBadRequest(req.method,api);    

    else

        stats.receiveRequest(req.method,api);
    

    return err;
}