Automatic payment execution on delavska hranilnica online banking platform

upn_delavska.js

windowTrackingInit = (window) => {
	window.openedWindows = [];
	window._open = window.open;
	window.open = function(url,name,params){
		var newWindow = window._open(url,name,params);
		window.openedWindows.push(newWindow);
		windowTrackingInit(newWindow);
	}
}
windowTrackingInit(window);

let wait = ms => new Promise(resolve => setTimeout(resolve, ms));

doWork = async () => {
	// Open upn window
	Adm('tb.upn_akc?p_vr_nal_upn=upn');
	var upnWindow = window.openedWindows[window.openedWindows.length -1];
	await wait(3000);

	// Fill upn window
	$('#type_znesek2', upnWindow.document)[0].value = '123,45' 
	$('#type_znesek2', upnWindow.document).attr('value', '123,45') 
	$('#type_iban2', upnWindow.document)[0].value = 'SI56xxxxxxxxxxxxxxx' 
	$('#type_iban2', upnWindow.document).attr('value', 'SI56xxxxxxxxxxxxxxx') 
	$('#type_referenca', upnWindow.document)[0].value = '99' 
	$('#type_referenca', upnWindow.document).attr('value', '99') 
	$('#type_referenca2', upnWindow.document)[0].value = 'yyyyyyyyyyy' 
	$('#type_referenca2', upnWindow.document).attr('value', 'yyyyyyyyyyy') 
	$('#type_namen_rok_placila2', upnWindow.document)[0].value = 'Transaction comment here' 
	$('#type_namen_rok_placila2', upnWindow.document).attr('value', 'Transaction comment here') 

	// Open iban window
	$('#btn_preveri_iban', upnWindow.document).click();
	let ibanWindow = upnWindow.openedWindows[upnWindow.openedWindows.length -1];
	await wait(3000);
	
	// Close iban window
	$('input[type=button]', ibanWindow.document).eq(1).click();
	await wait(1000);

	// Close upn window
	$('#btn_potrditev_vnosa', upnWindow.document).click();
	await wait(3000);

	// Authorise payment    
	//$('button:contains(Avtoriziraj)', upnWindow.document).click(); 
	$('button:contains(Razveljavi)', upnWindow.document).click(); 
}
doWork();