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.customer = async function (req, res, next) {    
    var getCmd = "Customer";
    var sendCmd = "Customer";
    var sacf = "SACF";
    var d01 = "D01"

    log.startlog(getCmd,req);
    log.logDetail.addInput(sacf,getCmd,constant.REQUEST,req,req.body);

    var err = validator(req,getCmd);
    
    if(err.length > 0)
    {
        log.log(err,'error');
        var response = responseMsg.error(req,getCmd,40300);
        // res.status(200).json(response);
    }else
    {        
        var objectData = req.query;
        
        const result = await connection.requestJsonToD01(objectData,sendCmd,constant.METHOD.GET);
        // console.log(Object.keys(result))
        log.logDetail.addInput(d01,sendCmd,constant.RESPONSE,result,result.response);
        if(typeof result.err === 'undefined'){
            // console.log(result.response);
            var resultObj = result.response;
            if(resultObj.resultCode == "20000")
            {
                if(resultObj.resultData && resultObj.resultData.length>0)
                {
                    stats.receiveRestResponse(d01,constant.METHOD.GET,sendCmd,"Success");
                    var response = responseMsg.success(req,getCmd,resultObj);
                    log.addSuccessSummary(d01,sendCmd,response);
                }else
                {
                    stats.receiveRestResponse(d01,constant.METHOD.GET,sendCmd,"Data Not Found");
                    var response = responseMsg.error(req,getCmd,40300);
                    log.addErrorSummary(d01,sendCmd,response);
                }
            }
        } else {
            response = responseMsg.direct(req,getCmd,result.response);
            log.addErrorSummary(d01,sendCmd,response);
        }
    }

    if(!response){
        var response = responseMsg.error(req,getCmd,50000);
        stats.receiveResponse(sacf,sendCmd,"Error");
    }

    log.logDetail.addOutput(sacf,getCmd,constant.RESPONSE,response,response); 
    res.status(200).json(response);
    next();
};


function validator(req,api)
{
    var list = [];
    list.push([true,"queryStr","commandId","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;
}