var datetimeLib = $.import("uniorg.libs", "datetime");
//var logginglib = $.import("uniorg.libs", "uologging");
//var billingEngine = $.import("uniorg.eon.emobility.billing.engine.v1", "BillingEngine");
var destLib = $.import("uniorg.destinations", "uodestlib");
var slLib = $.import("uniorg.ServiceLayer", "B1SLLogic");

var serviceName = "eon.emobility.provider.backend.addNewProvider.xsjs";
var serviceVersion = '1.0';

var output = {};
var outMessages = [];
var outMsg = {};
var outStatus = "success";
var myDebug = {};

var companyid = 0;
var UserName = '';
var UserPass = '';
var UserComp = '';

var SESSIONID = "";
var NODEID = "";
var slLoggedIn = false;
var schemaName = "A19753_EON_P01";

var debugLevel = 0;
switch ($.request.parameters.get("debug")) {
	case "true":
	case "yes":
	case "1":
		debugLevel = 1;
		break;
	case "full":
	case "2":
		debugLevel = 2;
		break;
}

if (debugLevel > 0) {
	output.requestParams = $.request.parameters;
}

function setOutputMessage() {
	output.status = outStatus;
	if (debugLevel > 0) {
		output.debugInfos = myDebug;
	}
	output.messages = outMessages;
	$.response.contentType = "application/json";
	$.response.setBody(JSON.stringify(output));
	//$.response.status = $.net.http.OK;
}

function exceptionHandler(ex) {
	if (outMsg.method && outMessages.indexOf(outMsg) === -1) {
		outMsg.status = "canceled";
		outMessages.push(outMsg);
	}
	outMsg = {};
	outMsg.method = "exceptionHandler";
	outMsg.status = "error";
	outMsg.message = ex.toString();
	if (debugLevel > 0) {
		outMsg.exceptionInfo = {};
		outMsg.exceptionInfo.name = ex.name;
		outMsg.exceptionInfo.message = ex.message;
		outMsg.exceptionInfo.fileName = ex.fileName;
		outMsg.exceptionInfo.lineNumber = ex.lineNumber;
		outMsg.exceptionInfo.columnNumber = ex.columnNumber;
		outMsg.exceptionInfo.stack = ex.stack;
		//outMsg.exceptionInfo.source = ex.toSource();
	}
	outMessages.push(outMsg);
	outStatus = "error";
	output.status = outStatus;
	if (debugLevel > 0) {
		output.debugInfos = myDebug;
	}
	output.messages = outMessages;

	var errbody = JSON.stringify(output);
	$.response.contentType = 'application/json';
	$.response.setBody(errbody);
	$.response.status = $.net.http.INTERNAL_SERVER_ERROR;
	try {
		if (slLoggedIn) {
			slLib.SLLogout(SESSIONID, NODEID);
		}
	} catch (e) {

	}
}

function checkAuthorization() {
	var isAuthorized = true;
	try {
		$.session.assertAppPrivilege("uniorg.eon.emobility.provider::MaintainProviderData");
	} catch (ex) {
		isAuthorized = false;
		outMsg = {};
		outMsg.method = "checkAuthorization";
		outMsg.status = "error";
		outStatus = "error";
		outMsg.message = "Privilege '" + ex.privilege + "' is missing";
		outMessages.push(outMsg);
		$.response.status = $.net.http.FORBIDDEN;
	}
	return isAuthorized;
}

function checkPayload(inObj) {
	var isValid = true;
	try {
		var provider = JSON.parse(inObj);
		if (!provider.hasOwnProperty('Code') || !provider.hasOwnProperty('Name') || !provider.hasOwnProperty('U_ACTIVE') || 
		    !provider.hasOwnProperty('U_ACTIVE_FROM') || !provider.hasOwnProperty('U_ACTIVE_TO')) {
			isValid = false;
		}
	} catch (e) {
		exceptionHandler(e);
		isValid = false;
	}
	if (!isValid) {
		outMsg = {};
		outMsg.method = "checkPayload";
		outMsg.status = "error";
		outStatus = "error";
		outMsg.message = "invalid payload content";
		outMessages.push(outMsg);
		$.response.status = $.net.http.BAD_REQUEST;
	}
	return isValid;
}

function setConnectionParams() {
	var idValue = schemaName;
	var idFieldname = 'SYS_NAME';
	var CompanyConfig = destLib.getCompanyCfg(idValue, idFieldname);
	UserComp = CompanyConfig.COMPANYNAME;
	UserName = CompanyConfig.USERNAME;
	UserPass = destLib.readSecureStore(CompanyConfig.ID);
	if (debugLevel > 1) {
		myDebug.connectionParams = CompanyConfig;
	}
	myDebug.idValue = idValue;
	myDebug.idFieldname = idFieldname;
	if (CompanyConfig.COMPANYNAME === undefined) {
		outMsg = {};
		outMsg.method = "getCompany";
		outStatus = "error";
		outMsg.status = "error";
		outMsg.message = "System " + idValue + " is invalid for this endpoint";
		outMessages.push(outMsg);
	}

	myDebug.CompanyName = UserComp;
}

function slLogin() {
	var loginResult = false;
	var loginInfo = {};
	loginInfo.UserName = UserName;
	loginInfo.Password = UserPass;
	loginInfo.CompanyDB = UserComp;

	// SL LOGIN          
	var response = slLib.SLLogin(JSON.stringify(loginInfo), null, null);

	// B1SESSION and ROUTEID cookies returned by Login
	for (var j in response.cookies) {
		if (response.cookies[j].name == "B1SESSION") {
			SESSIONID = response.cookies[j].value;
			//output.SessionID = SESSIONID;
		} else if (response.cookies[j].name == "ROUTEID") {
			NODEID = response.cookies[j].value;
			//output.NodeID = NODEID;
		}
	}

	var loginResponse;
	try {
		loginResponse = JSON.parse(response.body.asString());
	} catch (e) {
		loginResponse = response.body.asString();
	}

	if (debugLevel > 1) {
		myDebug.loginInfo = loginInfo;
	}
	myDebug.loginResponse = loginResponse;
	if (response.status === 200) {
		loginResult = true;
	} else {
		outMsg = {};
		outMsg.method = "login";
		outMsg.status = "error";
		var slError = myDebug.loginResponse.error;
		if (slError && slError.hasOwnProperty("code") && slError.message && slError.message.value) {
			outMsg.message = slError.message.value + " (Code: " + slError.code.toString() + ")";
		} else {
			outMsg.message = JSON.stringify(myDebug.loginResponse);
		}
		outMsg.response = myDebug.loginResponse;
		//outMsg.message = loginResponse;
		outMessages.push(outMsg);
		outStatus = "error";
	}
	return loginResult;
}

function createUDO(provider) {
	outMsg = {};
	outMsg.method = "createUDO";
	outMsg.status = "error";
	try {
		var slProviderObj = {
		    Code: provider.Code,
		    Name: provider.Name,
			U_ACTIVE: provider.U_ACTIVE,
			U_ACTIVE_FROM: datetimeLib.convertToISODate(provider.U_ACTIVE_FROM),
			U_ACTIVE_TO: datetimeLib.convertToISODate(provider.U_ACTIVE_TO)
		};
		myDebug.slProviderObj = slProviderObj;
		var responseProvider = slLib.postDynamicEntity('EON_PROVIDER', JSON.stringify(slProviderObj), SESSIONID, NODEID);
		if (responseProvider.status >= 200 && responseProvider.status < 300) {
			outMsg.status = "success";
		} else {
			if (responseProvider.body) {
				var responseBodyParsed = JSON.parse(responseProvider.body.asString());
				var slError = responseBodyParsed.error;
				if (slError && slError.hasOwnProperty("code") && slError.message && slError.message.value) {
					outMsg.message = slError.message.value + " (Code: " + slError.code.toString() + ")";
				} else {
					outMsg.message = responseProvider.body.asString();
				}
				outMsg.response = responseBodyParsed;
			} else {
				outMsg.message = JSON.stringify(responseProvider);
			}
			outStatus = "error";
		}
		outMessages.push(outMsg);
	} catch (ex) {
		exceptionHandler(ex);
	}
}

// main
var content = "";
if ($.request.body) {
	content = $.request.body.asString();
}
if (checkPayload(content) && checkAuthorization()) {
	setConnectionParams();
	slLoggedIn = slLogin();
	if (slLoggedIn) {
		var inObj = JSON.parse(content);
		createUDO(inObj);
		slLib.SLLogout(SESSIONID, NODEID);
	}
}

$.trace.debug("DEBUG: " + JSON.stringify(myDebug));
setOutputMessage();