DOM Manipulation script to automate day today work at G

//This is a handy DOM manipulation script which is helpful to do daily chores.
//The script can be imported into the chrome browsers js snippets and the functions can be accessed from the console.

//Load jQuery and fileSaver
var jq = document.createElement('script');
var fs = document.createElement('script');
var zip = document.createElement('script');
var worker = document.createElement('script');
var deflater = document.createElement('script');
var inflater = document.createElement('script');

//Load the CDN
jq.src = "https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js";
fs.src = "https://cdn.rawgit.com/Teleborder/FileSaver.js/master/FileSaver.js";
deflater.src = "https://cdn.rawgit.com/gildas-lormeau/zip.js/master/WebContent/deflate.js";
inflater.src = "https://cdn.rawgit.com/gildas-lormeau/zip.js/master/WebContent/inflate.js";
worker.src = "https://cdn.rawgit.com/gildas-lormeau/zip.js/master/WebContent/z-worker.js";
zip.src = "https://cdn.rawgit.com/gildas-lormeau/zip.js/master/WebContent/zip.js";

//Attach the script tag to the current Page's DOM
document.getElementsByTagName('head')[0].appendChild(jq);
document.getElementsByTagName('head')[0].appendChild(fs);
document.getElementsByTagName('head')[0].appendChild(worker);
document.getElementsByTagName('head')[0].appendChild(zip);
document.getElementsByTagName('head')[0].appendChild(deflater);
document.getElementsByTagName('head')[0].appendChild(inflater);

//To Identify which tab is currently selected.
var tabSelected = document.getElementsByClassName('gwt-TabBarItem gwt-TabBarItem-selected')[1]
                    .getElementsByTagName('div')[0].textContent;

//Some utility functions
String.prototype.toUnderscore = function(){
	var str = this.replace(/([A-Z])/g, function($1){return "_"+$1.toLowerCase();});
	Object.keys(whitelistUnderscore).forEach(function (key) {
      var re = new RegExp(key, "g");
	  str = str.replace(re,whitelistUnderscore[key]);
	});
	return str;
};

String.prototype.capitalizeFirstLetter = function() {
    return this.charAt(0).toUpperCase() + this.slice(1);
};
Array.prototype.clear = function() {
    return this.splice(0,this.length);
};
// End Utility functions
// This function can be called from the console by passing the operations parameter.
function performOperations(str){
   // var tableIds = ['inherited', 'overridden', 'local'];
	var tableIds = ['local'];
    var buffer = [];
    var groupName = document.getElementById('gwt-debug-groupPage-groupName')?document.getElementById('gwt-debug-groupPage-groupName').innerText:'';                    
    buffer.push('------------'+groupName+'-----------');    
    console.log('------------'+groupName+'-----------');    
    tableIds.forEach(function(tableId)
    {
    	var tableMsg = '---------'+tableId+'---------------';
    	buffer.push(tableMsg);
    	console.log(tableMsg);
    var mytable = document.getElementById("gwt-debug-signalList-table")? document.getElementById("gwt-debug-signalList-table"): document.getElementById("gwt-debug-variableList-table-"+tableId);
    var iterTable = Array.prototype.slice.call(mytable.rows, 0);
    iterTable.forEach(function(row){
        /*var div = document.createElement('div'), // create DIV element
        txt = document.createTextNode('Click');
        div.appendChild(txt);
        row.appendChild(div);*/
        if(row.cells[1]&&row.cells[1].innerText){
        	var signalsToOperate = row.cells[1].innerText.trim();
          	if($getScriptForVariables.length==0 || $getScriptForVariables.indexOf(signalsToOperate)!=-1){

            if(str==='click'){
               console.log(row.cells[1].getElementsByTagName('a')[0].click());
               
            }
           if(str==='json'){
               buffer.push('{name:\''+row.cells[1].innerText.trim()
               +'\',type:\''+row.cells[3].innerText.trim().toUpperCase()+'\'},');
            }
            if(str==='func'){
                //var funcBody = (row.cells[4].innerText.trim()).replace(/([0-9]{1,2}\n|\n\.{3})/g,'');
                var funcBody = row.cells[4].getElementsByClassName('CodeMirror')[0].CodeMirror.getValue();
                console.log(funcBody);
            	buffer.push({name:row.cells[1].innerText.trim().toUnderscore()+'.js',
             	funcBlob:funcBody.trim()});
            }
           if(str==='findReplace'){
                //var funcBody = (row.cells[4].innerText.trim()).replace(/([0-9]{1,2}\n|\n\.{3})/g,'');
                var findReplaceFuncBody = row.cells[4].getElementsByClassName('CodeMirror')[0].CodeMirror.getValue();
                findReplaceObj.forEach(function(each){
					findReplaceFuncBody = findReplaceFuncBody.replace(new RegExp(each.find, 'g'),each.replace);
				}); 
                row.cells[4].getElementsByClassName('CodeMirror')[0]
                	.CodeMirror.setValue(findReplaceFuncBody);
            	
            }
            if(str==='generate'){
                var funcName = row.cells[1].innerText.trim();
                var funcTreatmentGroup = row.cells[3].innerText.trim().toUpperCase();
                var funcType = row.cells[2].innerText.trim().toUpperCase();
                var funcBody = (row.cells[4].innerText.trim()).replace(/([0-9]{1,2}\n|\n\.{3})/g,'');
                var perfContainer = GetPerfoceURLContainer(row.cells[4]);
                funcBody = funcBody.replace(/recipient.adwords_asr\s&&\n/g,'');
                console.log(funcBody);
                if($getScriptForVariables.length==0 || $getScriptForVariables.indexOf(funcName)!=-1){
                    $allVariables.push({
                       name : funcName,
                       type : funcType,
                       treatmentGroup : funcTreatmentGroup,
                       body : funcBody ,
                       url : perfContainer.value
                    });
                }
            }
            if(str==='insertPerforceURLs'){
            	var funcName = row.cells[1].innerText.trim();
            	var perfContainer = GetPerfoceURLContainer(row.cells[4]);
	            if(!perfContainer.value){
    	        	perfContainer.value = perforceUrls[funcName.trim()];
    	        	console.log(funcName.toLowerCase().trim());
	            }
            }
            if(str==='emptyPerforceURLs'){
            	var funcName = row.cells[1].innerText.trim();
            	var perfContainer = GetPerfoceURLContainer(row.cells[4]);
	            perfContainer.value = '';
	            }
           }
           else if(str==='printAll'){//Just print the variable names..
           	//console.log(row.cells[1].innerText.trim()+'\t'+row.cells[2].innerText.trim().toLowerCase().capitalizeFirstLetter());	
           	console.log(row.cells[1].innerText.trim());
           }
        }

         });

    });
         var blobArr = [];
         var i=0;
         buffer.forEach(function(each){
         	var contentBlob = new Blob([each.funcBlob], {type: "text/plain;charset=utf-8"});
         	contentBlob.name = each.name;
         	i++;
         	blobArr.push(contentBlob);
         });
		if(blobArr.length>0){
			zipBlob(blobArr);	
		} 
        // var blob = new Blob([buffer.join('\n')], {type: "text/plain;charset=utf-8"});
         //   saveAs(blob, str+"_results.txt");
         if(str==='generate')
         console.log('All function contents are stored in $allVariables');
};


for (var waiting=0;waiting<900000;waiting++){
            // waiting
}

//Templates
var templates = {
    buildFileTemplate : 
    'js_library('+
        '\nname = "$fileName",'+
        '\nsrcs = ["$fileName.js"],'+
        '\ndata = ["$fileName.js"],'+
    '\n)'+
    '\n'+
    '\naxp_script_compile('+
        '\nname = "$fileName_compile",'+
        '\njs_deps = [":$fileName"],'+
    '\n)',
    buildTemplateSnippet:
    'axp_script_test('+
		'\nname = "$fileName_test",'+
		'\njava_deps = ["//ads/crm/axp/protos/datalayer/sources:asr"],'+
		'\nscripts = [":$fileName"],'+
		'\ntest = "$fileName_test.js",'+
	'\n)'
}
function getTemplateBuilder(template){
   return {build : function(fileName){return template.replace(/\$fileName/g,fileName);}}
}
function applyTemplate(template,files){
	var result = [];
	var builder = getTemplateBuilder(template);
	files.forEach(function(each){
		result.push(builder.build(each));
	});
	console.log(result.join('\n'));
}
// ... give time for script to load, then type.
jQuery.noConflict();

//Generate Perforce Urls
function getUrls(){
return jQuery('.com-google-devtools-codereview-fe-client-ui-FileListTable_BinderImpl_GenCss_style-fileCell')
		.toArray()
		.map(function(each){
			var link = each.innerText;
			if(link.indexOf('.js')>0 && link.indexOf('_test.js')===-1){
				var nameOriginal = link.substring(link.lastIndexOf('/')+1,link.indexOf('.js'));
				var name = jQuery.camelCase(nameOriginal.replace(/_/g,'-'));
			return {name : name, link : link};	
			}
		});
};

function generateUrls(urls){
	var perforceURLS = {};
	urls.forEach(function(each){
	if(each){
	perforceURLS[each.name.toLowerCase()]=each.link;
	}
	});
	var arr = [];
	Object.keys(perforceURLS).forEach(function(each){
	arr.push(each+':\''+perforceURLS[each].trim()+'\'');});
	return arr.join(',\n');
}
//$allVariables.sort(function(a,b){if(a.name > b.name){return 1;} if(a.name < b.name){return -1;} return 0;});

var $allVariables = [];
var $getScriptForVariables = [];

var findReplaceObj = [{find : 'ASRUtilities\.accountMetricsSum' , replace: 'QPRDerived.campaignMetricsSum'},
					  {find : 'ASRUtilities\.accountMetricsRatio' , replace: 'QPRDerived.campaignMetricsRatio'}];
						

function openAll(){
    var useNew = true;
    var oldContainerName = 'gwt-debug-variableList-table';
    var newContainerName = 'gwt-debug-variableList-table-local';
    var containerName = useNew ? newContainerName : oldContainerName;
    var container = document.getElementById(containerName)?
    document.getElementById(containerName):
    document.getElementById("gwt-debug-signalList-table");
    if(!container){
        console.log('Container Id not found');
        return;
    }
   var myButtons = container.getElementsByTagName("button");
   var trueArray = Array.prototype.slice.call(myButtons, 0);
   trueArray.forEach(function(button){button.click();});  
};


//

function zipBlob(files) {
	writer = new zip.BlobWriter();
	zip.workerScriptsPath = "/js/zip/";
  	zip.useWebWorkers = false;
    zip.createWriter(new zip.BlobWriter("application/zip"), function(writer) {
        var f = 0;

        function nextFile(f) {
            fblob = files[f];
            writer.add(fblob.name+'', new zip.BlobReader(fblob), function() {
                // callback
                f++;
                if (f < files.length) {
                    nextFile(f);
                } else close();
            });
        }

        function close() {
            // close the writer
            writer.close(function(blob) {
                // save with FileSaver.js
                saveAs(blob, "example.zip");
            });
        }

        nextFile(f);

    }, onerror);
};
/*
function addFiles(files) {
    writer = new zip.BlobWriter();
    zip.createWriter(writer, function(writer) {
        zipWriter = writer;
        for (var f = 0; f < files.length; f++) {
            zipWriter.add(files[f].name,
            new zip.BlobReader(files[f]), function() {});
        }
    });
}

function saveZip() {
    zipWriter.close(function(blob) {
        saveAs(blob, "Example.zip"); // uses FileSaver.js
        document.getElementById("file-input").value = null; // reset input file list
        zipWriter = null;
    });
}
*/
function GetPerfoceURLContainer(container) {
    var elm = {};
    var elms = container.getElementsByTagName("*");
    for (var i = 0; i < elms.length; i++) {
        if (elms[i].id === 'gwt-debug-variableAssignment-scriptReference') {
            elm = elms[i];
            break;
        }
    }
    return elm;
};

var perforceUrls = {
};