// ==UserScript==
// @name           Laboratory Test Name Remapper3
// @namespace      oscar
// @include        http://*/*/casemgmt/forward.jsp?*
// @include        https://*/*/casemgmt/forward.jsp?*
// ==/UserScript==

window.addEventListener("load", function(e) {
  addButton();
}, false);
 
function addButton(){
	var targetDiv = document.getElementById('leftNavBar');
	var inputButton = document.createElement('input');
	inputButton.id = 'btnRenameTheLabs';
	inputButton.type = 'button';
	inputButton.value = 'Rename The Labs';
	targetDiv.appendChild(inputButton);
	addButtonListener();
}
 
function addButtonListener(){
  var button = document.getElementById("btnRenameTheLabs");
  button.addEventListener('click',doRenamings,true);
}
 
function doRenamings(){
	var theLabList = document.getElementById('labslist');
	var links = theLabList.getElementsByClassName('links');
	var thePrefix;
	var theSuffix;
	var flgWrapped;
	for(var link_id=0;link_id<links.length;link_id+=2)
	{
		var strTestName=links[link_id].innerHTML.replace(/^\s+|\s+$/g, '');
		 thePrefix=strTestName.charAt(0);
		 theSuffix=strTestName.charAt(strTestName.length-1);
		 flgWrapped=false;
		 if(thePrefix=="*"&&theSuffix=="*")flgWrapped=true;
		 if(flgWrapped)strTestName=strTestName.substring(1,strTestName.length-1);
		theNames=strTestName.split('/');
		if(theNames.length>1)
		{
			var thePhrase=renameTheLab(theNames[0]);
			for(var name_id=1;name_id<theNames.length;name_id++)
			{
				thePhrase+='/';
				thePhrase+=renameTheLab(theNames[name_id]);
				
			}
			links[link_id].innerHTML=flgWrapped?'*'+thePhrase+'*':thePhrase;
		}
		else	links[link_id].innerHTML=flgWrapped?'*'+renameTheLab(strTestName)+'*':renameTheLab(strTestName);
	}
}

function renameTheLab(strOldName){
	var strNewName=strOldName;
	switch(strOldName)
	{
		case 'HAEM1':
			strNewName='CBC';
			break;
		case 'HAEM3':
			strNewName='INR';
			break;
		case 'HAEM8':
			strNewName='SemAn';
		case 'CHEM1':
			strNewName='FE';
			break;
		case 'CHEM2':
			strNewName='UA';
			break;
		case 'CHEM3.5':
			strNewName='ABG';
			break;
		case 'CHEM4':
			strNewName='LYTES/A1C';
			break;
		case 'CHEM5':
			strNewName='CK';
			break;
		case 'CHEM5.5':
			strNewName='TROP';
			break;
		case 'CHEM6':
			strNewName='CHOL';
			break;
		case 'CHEM8':
			strNewName='GLUC';
			break;
		case 'CHEM9':
			strNewName='UCHEM';
			break;
		case 'CHEM10':
			strNewName='ACR';
			break;
		case 'CHEM11':
			strNewName='TSH';
			break;
		case 'CHEM12':
			strNewName='PITHorm';
			break;
		case 'CHEM14':
			strNewName='CaTests';
			break;
		case 'CHEM15':
			strNewName='HCG-Horm';
			break;
		case 'CHEM17':
			strNewName='CRP';
			break;
		case 'CHEM19':
			strNewName='SAL/ACET';
			break;
		case 'CHEM21':
			strNewName='ETOH';
			break;
		case 'CHEM25':
			strNewName='FOBT';
			break;
		case 'CHEM28':
			strNewName='PTH';
			break;
		case 'MICRO3':
			strNewName='UCUL';
			break;
		case 'REFER2':
			strNewName='HepHIVSer';
			break;

		//Use an uncommentted copy of the following 3 lines for each test name you want to map
		//case 'USER_UNFRIENDLY_TEST_NAME':
		//strNewName='USER_FRIENDLY_TEST_NAME';
		//break;
		default:
			break;
	}
	return strNewName;
}