Metilda's Airline Ticket Kiosk - #124
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…onsole.log messages added
const submitButton = document.getElementById("submit");
submitButton.onclick = purchaseTicket;
function purchaseTicket() {
var currentInput = document.getElementById("input").value;
var planeType = regPlane;
console.log(++clickCount + ". Purchase ticket function called");
console.log(clickCount + ". Current input: " + currentInput);
console.log("Current cookie: " + getCookie("place"));
if (!isValid(currentInput)) { // Return if input is invalid
return;
}
if (cookieExists()) {
console.log(clickCount + ". Cookie exists!");
if (getCookie("place") == "KL") {
if (currentInput == "buy") {
updateRegPlane(KLPlane);
planeType = KLPlane;
console.log("The current plane type is: " + planeType.name);
}
else {
deleteCookie("place");
console.log("Cookie deleted: " + getCookie("place"));
purchaseTicket();
}
}
else if (getCookie("place") == "bali") {
if (isCabinPurchase(currentInput)) { // input = "buy economy/business/first"
const prop = getCabinProp(currentInput);
updateCabinSeats(baliPlane, prop);
planeType = baliPlane;
}
else {
deleteCookie("place");
console.log("Cookie deleted: " + getCookie("place"));
purchaseTicket();
}
}
}
else { // Cookie does not exists
console.log(clickCount + ". Cookie does not exists!");
if (isCabinPurchase(currentInput)) { // input = "buy economy/business/first"
const prop = getCabinProp(currentInput);
updateCabinSeats(cabinPlane, prop);
planeType = cabinPlane;
}
else if (isDestination(currentInput)) { //input == "bali/ KL"
if (currentInput == "bali") { // input = "bali"
planeType = baliPlane;
setCookie("place", "bali");
}
else { // input = "KL"
planeType = KLPlane;
setCookie("place", "KL");
}
console.log("Cookies created: " + getCookie("place"));
// setCookie("place", currentInput);
}
else { // input = anything else
updateRegPlane(regPlane);
planeType = regPlane;
}
}
console.log(clickCount + ". Plane type is: " + planeType.name);
displayMessage(planeType);
console.log("Purchase ticket function ends.");
}
function displayMessage(planeType) {
console.log(clickCount + ". Displaying messages: " + planeType.name);
// if plane type is cabin
if (planeType == baliPlane || planeType == cabinPlane) {
overwrite("Tickets for " + planeType.name + ". Economy: $" + planeType.economy.currPrice +
" No. of seats left: " + planeType.economy.availSeats +
" Business: $" + planeType.business.currPrice +
" No. of seats left: " + planeType.business.availSeats +
" First class $" + planeType.first.currPrice +
" No. of seats left: " + planeType.first.availSeats);
}
else {
if (planeType.availSeats <= 0) {
overwrite("Tickets for " + planeType.name + " is TOTALLY full!");
}
else {
overwrite("Tickets for " + planeType.name +
". Price: $" + planeType.currPrice +
". No. of seats left: " + planeType.availSeats);
console.log(planeType.name + " message displayed.");
}
}
}
function cookieExists() {
return getCookie("place") != "";
}
function deleteCookie(cname) {
document.cookie = cname + "=; expires = Thu, 01 Jan 1970 00:00:00 GMT";
}
function setCookie(cname, cvalue) {
document.cookie = cname + "=" + cvalue;
}
function getCookie(cname) {
var name = cname + "=";
var decodedCookie = decodeURIComponent(document.cookie);
var ca = decodedCookie.split(';');
for(var i = 0; i <ca.length; i++) {
var c = ca[i];
while (c.charAt(0) == ' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
}
}
return "";
}
function getFleet(currentInput) {
if (currentInput == "bali") {
return "cabin";
}
return "regular";
}
function isDestination(currentInput) {
if (currentInput === "bali" || currentInput === "KL") {
return true;
}
return false;
}
/* WRITING FUNCTIONS */
var overwrite = function(data){
var output = document.querySelector('#output');
output.innerText = data;
}
function append(text) {
var output = document.querySelector('#output');
output.innerText += text;
}
// Purpose: checks the validity of input,
// Input must be a string and must not be empty
function isValid(input) {
if (!isNaN(input) || input === "") {
overwrite("Uh oh! Input must be a string and must not be empty ~");
return false;
}
return true;
}
// Object: A regular plane
var regPlane = {
name: "Regular plane",
totalSeats: 10,
currPrice: 50.0,
availSeats: 10,
soldSeats: 0,
};
var KLPlane = {
name: "KL (regular) plane",
totalSeats: 10,
currPrice: 50.0,
availSeats: 10,
soldSeats: 0,
};
// Object: A cabin plane
var cabinPlane = {
name: "Cabin plane",
economy: {
totalSeats: 15,
availSeats: 15,
currPrice: 50,
pricePercentage: [1.03, 1.05],
lastSeat: 91000,
},
business: {
totalSeats: 6,
availSeats: 6,
currPrice: 50,
pricePercentage: [1.06, 1.10],
lastSeat: 91000,
},
first: {
totalSeats: 4,
availSeats: 4,
currPrice: 50,
pricePercentage: [1.15, 1.50],
lastSeat: 191000,
}
};
var baliPlane = {
name: "Bali (cabin) plane",
economy: {
totalSeats: 15,
availSeats: 15,
currPrice: 50,
pricePercentage: [1.03, 1.05],
lastSeat: 91000,
},
business: {
totalSeats: 6,
availSeats: 6,
currPrice: 50,
pricePercentage: [1.06, 1.10],
lastSeat: 91000,
},
first: {
totalSeats: 4,
availSeats: 4,
currPrice: 50,
pricePercentage: [1.15, 1.50],
lastSeat: 191000,
}
};
function getCabinTicket(plane, prop) {
if (plane[prop].availSeats == 1) { // This is the last seat
return plane[prop].lastSeat;
}
else if (plane[prop].availSeats > plane[prop].totalSeats) {
return plane[prop].currPrice * plane[prop].pricePercentage[0];
}
return plane[prop].currPrice * plane[prop].pricePercentage[1];
}
// Purpose: for regularPlanes, returns the price of the next seat W/O compound interest
function getNextSeatPrice(plane) {
if (plane.availSeats === plane.totalSeats) {
return plane.currPrice;
}
// If this is the last seat
else if (plane.availSeats == 1) {
return 91000;
}
// If it is the first half seats
else if (plane.availSeats > plane.totalSeats/2) {
return 50 * 1.03;
}
// If it is the last half seats
return 50 * 1.05;
}
// Takes in a regular plane (KLPlane/regPlane),
// Returns true if seats are sufficient
// else, returns false
function updateRegPlane(plane) {
plane.currPrice = getNextSeatPrice(plane).toFixed(2);
plane.seatsSold++;
plane.availSeats--;
}
function updateCabinSeats(plane, prop) {
if (plane[prop].availSeats === 0) {
plane[prop].availSeats = 0;
}
else {
plane[prop].availSeats--;
plane[prop].currPrice = getCabinTicket(plane, prop).toFixed(2);
plane[prop].soldSeats++;
}
}
function isCabinPurchase(currentInput) {
return ((currentInput == "buy first class") || (currentInput == "buy business class")
|| (currentInput == "buy economy class"));
}
function getCabinProp(currentInput) {
switch (currentInput) {
case "buy first class":
return "first";
case "buy business class":
return "business";
case "buy economy class":
return "economy";
default: return "Error 404";
}
}erge branch 'master' of https://github.com/metildachee/seats
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Deliverable Submission
Please describe your comfort and completeness levels before submitting.
Comfort Level (1-5): 3
Completeness Level (1-5): 4.5
What did you think of this deliverable?: Very challenging, but a great practise!
How many hours did you spend on this assignment? 6 - 7.
What part did you spend the most time on?
Does the assignment run without errors? If the assignment has errors, what are they?
Describe one part of the code or choose one line you would improve upon. What would you improve?
What did you think of this deliverable? Any other comments?