doc: added some comments to explain the code organization

Only done for about half of the document.
This commit is contained in:
ysandler 2017-09-13 09:51:10 -05:00 committed by Joshua Shoemaker
parent 4e7a83dc2c
commit 59728e5459

View File

@ -1,16 +1,16 @@
//----------Constant Values and Objects---------
let targetIpAddress = '';
const lockoutMax = 12;
let targetIpAddress = ''; // left empty, is assigned later.
const lockoutMax = 12; //How many chances the user gets
let lockoutHits = 0;
const amountOfIps = 20;
const amountOfIps = 20; //amount of entries to chohose from
let ipAttempts = [];
let time = 460000;
let time = 460000; //Games time limit
let lose = false;
let win = false;
let timerElement = document.getElementById('timer');
let timeInterval = {};
let timerElement = document.getElementById('timer'); //The HTML element that renders the time left
let timeInterval = {}; //Empty object that will be turned into a timeInterval that will control the game timer.
let score = 0;
let winScore = 3;
let winScore = 3; //How many rounds the game has
const systemTypes = ["HIDDEN", "KALILINUX", "WINDOWSXP", "WINDOWS2000",
"WINDOWS10", "REDHAT", "ANDROID4.4", "NETHUNTER"];
@ -31,7 +31,11 @@ const Entry = function(){
//-----------Helper Functions-----------
//---------------------Helper Functions---------------------
/*These are pure functions. They do not change the state of the
application so I keep these seperated from teh business logic
funcitons that alter the view and take in input*/
function createIP() {
let text = "";
let possible = "0123456789";
@ -54,13 +58,34 @@ function formatIP(ip){
}
/*This function is used several time to get random numbers that are used
to get the random Longitude and Lattiudes, to select one of the IP addresses
as the target, etc.*/
function randomInRange(min, max, fixed){
return (Math.random() * (max - min) + min).toFixed(fixed) * 1;
}
/*This function is used to return a randon alphanumeric sting that is added to
a new Entry() object to give its 'systemName' a unique value.*/
function createRandomName(){
let text = "";
let possible = "0123456789QWERTYUIOP_-ASDFGHJKLZXCVBNM";
for (var i = 0; i < 10; i++)
text += possible.charAt(Math.floor(Math.random() * possible.length));
return text;
}
/*This takes in the entry object that was instantiated by 'new Entry()'
We return the HTML element in the form of a string. This will later be
put into the Array htmlArray that is declared later on above the 'Business
Logic Section'*/
function createEntryHTML(entry){
//ES6 object destructuring
let {value, status, machineType, hostName, lastResponse, systemLocation} = entry;
let ipAddress = formatIP(value);
let htmlString = "<tbody>\
@ -79,6 +104,10 @@ function createEntryHTML(entry){
}
/*This returns the array of HTML Element strings. This array is later
iterated through in a function to concatinate the strings together in
'concatEntryHTMLArray().' That concatenated value is then used to render
the entries */
function createEntryHTMLArray(entries){
let htmlStrings = [];
@ -91,17 +120,9 @@ function createEntryHTMLArray(entries){
}
function createRandomName(){
let text = "";
let possible = "0123456789QWERTYUIOP_-ASDFGHJKLZXCVBNM";
for (var i = 0; i < 10; i++)
text += possible.charAt(Math.floor(Math.random() * possible.length));
return text;
}
/*This funciton creates an array of Entry objects that will later be iterated
though to render to the view. */
function createEntryArray(){
let entries = [];
@ -114,6 +135,8 @@ function createEntryArray(){
}
/*This function iterates thou the array of HTML Entry Element strings to turn them
into one big string that will be used to render to the view. */
function concatEntryHTMLArray(entries){
let htmlString = "";
@ -125,24 +148,26 @@ function concatEntryHTMLArray(entries){
return htmlString;
}
function renderEntries(htmlString){
document.getElementById('entry_table').innerHTML = htmlString;
}
/*This function is used to extract and return the data-ip-address value from the literal
html element that is passed into it. We need to extract this data when we click on the
entries in the view. to perform certain tasks.*/
function extractIpAddressFromElement(element){
ipAddress = element.getAttribute('data-ip-value');
return ipAddress;
}
/*This function finds a value among the entires that have already been genrated and returns
that value. That value will later be assigned to a global aiable */
function selectTargetIpAddress(entries){
let value = entries[randomInRange(0, entries.length - 1, 0)].value;
return value;
}
/*This function finds the similarity between the selected entriy and the target entry
and returns a number that tells how similar they were. It uses the Levenstien method
that is provided in a different file. */
function compareIpAddress(value){
let levDis = new Levenshtein(value, targetIpAddress);
let similarCount = 10 - levDis.distance;
@ -151,8 +176,9 @@ function compareIpAddress(value){
//----------Business Logic--------
//--------------------Business Logic------------------
//Begins the game/round... Obvi
function beginRound(){
document.getElementById('entry_table').innerHTML = "";
ipAttempts = [];
@ -232,6 +258,11 @@ function wrongEntrySelected(entry, similarity){
console.log(similarity + " characters were correct. Try Again!")
}
function renderEntries(htmlString){
document.getElementById('entry_table').innerHTML = htmlString;
}
function renderSuccessPrecentage(percentage){
let successPercentage = document.getElementById('precentage');
successPercentage.innerHTML = Math.floor(percentage) + "%";