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// Register a service worker, this one located in serviceworker.js
// A service worker is a piece of code the browser runs behind the scenes.
if ('serviceWorker' in navigator) {
console.log('CLIENT: service worker registration in progress.');
navigator.serviceWorker.register('sw.js').then(function() {
console.log('CLIENT: service worker registration complete.');
}, function() {
console.log('CLIENT: service worker registration failure.');
});
} else {
console.log('CLIENT: service workers are not supported.');
}
let curr_time = new Date();
let time_str = curr_time.getHours().toString() + ":" + curr_time.getMinutes().toString();
document.getElementById("time").innerHTML = time_str;
var sampleMessage = {
sentBy:"Joel",
dateStamp:"02/20/2020 at 2:49",
text:"Hello, this is a new message."
}
let allMessages = [];
let chatBox = document.querySelector("#chatBox");
let newMsgInput = document.querySelector("#newMsg");
let userName = localStorage.getItem('userName') || "me";
let userStatus = localStorage.getItem('userStatus') || "update your profile to display a status";
let userProfilePic = localStorage.getItem('userProfilePic');
var inputBox = document.querySelector("#newMsg");
var sendButton = document.querySelector("#sendBtn");
let notifSound = 'notification-sound.mp3';
let notifSoundElement = new Audio(notifSound);
let usernameDisplay = document.querySelector("#usernameDisplay");
let userStatusDisplay = document.querySelector("#userStatusDisplay");
let userProfilePicDisplay = document.querySelector("#userProfilePicDisplay");
usernameDisplay.innerHTML = userName;
userStatusDisplay.innerHTML = userStatus;
userProfilePicDisplay.src = userProfilePic;
let usernameDisplay2 = document.querySelector("#usernameDisplay2");
let userStatusDisplay2 = document.querySelector("#userStatusDisplay2");
let userProfilePicDisplay2 = document.querySelector("#userProfilePicDisplay2");
usernameDisplay2.innerHTML = userName;
userStatusDisplay2.innerHTML = userStatus;
userProfilePicDisplay2.src = userProfilePic;
function saveProfileImageLocally() {
if (profilePicInput.files && profilePicInput.files[0]) {
var reader = new FileReader();
reader.onload = function(e) {
localStorage.setItem("userProfilePic", reader.result);
}
reader.readAsDataURL(profilePicInput.files[0]);
}
}
function clearChatInput() {
document.querySelector("#newMsg").value = "";
document.querySelector("#newMsg").focus();
}
sendButton.addEventListener("click", function () {
var msgObj = {
dateStamp: Date.now(),
message: inputBox.value,
sentBy: userName
}
if(msgObj.message !== "") {
saveMessageToFirebase(msgObj);
window.navigator.vibrate(200);
notifSoundElement.play();
}
inputBox.value = "";
inputBox.focus();
})
function displayMessage(message) {
let curr_date = new Date(message.dateStamp);
let month = curr_date.getMonth() + 1;
let date_str = month.toString() + "/" + curr_date.getDate().toString() + "/" + curr_date.getFullYear().toString();
let curr_time = new Date(message.dateStamp);
let time_str = curr_time.getHours().toString() + ":" + curr_time.getMinutes().toString();
var messageSender = document.createElement("p");
var messageDateTime = document.createElement("p");
var messageParagraph = document.createElement("p");
var messageContent = document.createElement("div");
var messageSendAndDate = document.createElement("div");
if(message.sentBy == localStorage.userName){
messageContent.classList.add("content-right");
messageSendAndDate.classList.add("display-right");
messageParagraph.classList.add("msg-right");
} else {
messageContent.classList.add("content-left")
messageSendAndDate.classList.add("display-left")
messageParagraph.classList.add("msg-left");
}
messageParagraph.innerHTML = message.message;
messageParagraph.classList.add("sentMsg");
messageSender.innerHTML = "<strong>" + message.sentBy + "</strong>";
messageSender.classList.add("sender");
messageDateTime.innerHTML = time_str + " " + date_str;
messageDateTime.classList.add("dateTime")
messageSendAndDate.appendChild(messageSender);
messageSendAndDate.appendChild(messageDateTime);
messageSendAndDate.classList.add("senderAndDate")
messageContent.appendChild(messageParagraph);
chatBox.appendChild(messageSendAndDate);
chatBox.appendChild(messageContent);
// chatBox.appendChild(messageDateTime);
// chatBox.appendChild(messageSender);
chatBox.scrollTop = chatBox.scrollHeight;
}
watchFirebaseForChanges(
function(msg){
displayMessage(msg.data())
}
);
document.querySelector("#newMsg").addEventListener('keyup', function(e) {
if (e.keyCode === 13) {
var msgObj = {
dateStamp: Date.now(),
message: inputBox.value,
sentBy: userName
}
if(msgObj.message !== "") {
saveMessageToFirebase(msgObj);
window.navigator.vibrate(200);
notifSoundElement.play();
}
inputBox.value = "";
inputBox.focus();
}
});