Make app work with Preact with Firebase in dev

2025-01-20 20:35:44 +00:00 · 2025-01-20 20:35:44 +00:00 · a943e53ed0
parent c4e85898ba
commit a943e53ed0
80 changed files with 8004 additions and 1963 deletions
--- a/.firebaserc
+++ b/.firebaserc
@ -0,0 +1,5 @@
+{
+  "projects": {
+    "default": "fakebook-2df7b"
+  }
+}
--- a/firebase.json
+++ b/firebase.json
@ -0,0 +1,14 @@
+{
+  "functions": [
+    {
+      "source": "functions",
+      "codebase": "default",
+      "ignore": [
+        "node_modules",
+        ".git",
+        "firebase-debug.log",
+        "firebase-debug.*.log"
+      ]
+    }
+  ]
+}
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -1,18 +1,27 @@
 {
-  "name": "fakebook-ainiro",
-  "private": true,
-  "version": "0.0.0",
-  "type": "module",
-  "scripts": {
-    "dev": "vite",
-    "build": "vite build",
-    "preview": "vite preview"
-  },
-  "dependencies": {
-    "preact": "^10.25.3"
-  },
-  "devDependencies": {
-    "@preact/preset-vite": "^2.9.3",
-    "vite": "^6.0.5"
-  }
+	"name": "fakebook-ainiro",
+	"private": true,
+	"version": "0.0.0",
+	"type": "module",
+	"scripts": {
+		"dev": "vite",
+		"build": "vite build",
+		"preview": "vite preview"
+	},
+	"dependencies": {
+		"preact": "^10.25.3",
+		"@reduxjs/toolkit": "^1.8.3",
+		"bootstrap": "^4.6.0",
+		"firebase": "^9.9.4",
+		"react-bootstrap": "^1.5.2",
+		"react-dom": "^17.0.2",
+		"react-icons": "^4.2.0",
+		"react-player": "^2.12.0",
+		"react-redux": "^8.0.2",
+		"react-router-dom": "^5.2.0"
+	},
+	"devDependencies": {
+		"@preact/preset-vite": "^2.9.3",
+		"vite": "^6.0.5"
+	}
 }
--- a/src/App.css
+++ b/src/App.css
@ -0,0 +1,21 @@
+.login {
+  width: 390px;
+  border: 1px solid lightgray;
+  border-radius: 5px;
+  box-shadow: 0px 9px 18px 2px lightgrey;
+  margin: auto;
+}
+
+.bg-200 {
+  background-color: #e9ecef;
+}
+
+.main-container {
+  max-width: 100em;
+  margin: auto;
+}
+
+.title-footer {
+  font-size: small;
+  font-weight: lighter;
+}
--- a/copy/store.js
+++ b/copy/store.js
@ -0,0 +1,24 @@
+import { configureStore } from "@reduxjs/toolkit";
+import userReducer from "../features/user/userSlice";
+import currentUserReducer from "../features/currentUser/currentUserSlice";
+import usersReducer from "../features/users/usersSlice";
+import postsReducer from "../features/posts/postsSlice";
+import incomingMessagesReducer from "../features/incomingMessages/incomingMessagesSlice";
+import outgoingMessagesReducer from "../features/outgoingMessages/outgoingMessagesSlice";
+import imagesReducer from "../features/images/imagesSlice";
+import linkReducer from "../features/link/linkSlice";
+import accountPageReducer from "../features/accountPage/accountPageSlice";
+
+export default configureStore({
+	reducer: {
+		user: userReducer,
+		currentUser: currentUserReducer,
+		users: usersReducer,
+		posts: postsReducer,
+		incomingMessages: incomingMessagesReducer,
+		outgoingMessages: outgoingMessagesReducer,
+		images: imagesReducer,
+		link: linkReducer,
+		accountPage: accountPageReducer,
+	},
+});
--- a/src/app.jsx
+++ b/src/app.jsx
@ -1,43 +1,109 @@
-import { useState } from 'preact/hooks'
-import preactLogo from './assets/preact.svg'
-import viteLogo from '/vite.svg'
-import './app.css'
+import React, { useState, useCallback, useEffect } from "react";
+import "./App.css";
+import SignupModal from "./components/SignupModal.jsx";
+import Login from "./components/Login.jsx";
+import "bootstrap/dist/css/bootstrap.min.css";
+import Col from "react-bootstrap/Col";
+import Row from "react-bootstrap/Row";
+import RecentLogins from "./components/RecentLogins.jsx";
+import Button from "react-bootstrap/Button";
+import UserAccount from "./components/UserAccount";
+import PasswordReminderModal from "./components/PasswordReminderModal";
+import { useDispatch, useSelector } from "react-redux";
+import { subscribeAuth } from "./backend/backend";
+import { profileLinkSet } from "./features/accountPage/accountPageSlice";

-export function App() {
-  const [count, setCount] = useState(0)
+function App() {
+	const user = useSelector((state) => state.user);
+	const dispatch = useDispatch();

-  return (
-    <>
-      <div>
-        <a href="https://vite.dev" target="_blank">
-          <img src={viteLogo} class="logo" alt="Vite logo" />
-        </a>
-        <a href="https://preactjs.com" target="_blank">
-          <img src={preactLogo} class="logo preact" alt="Preact logo" />
-        </a>
-      </div>
-      <h1>Vite + Preact</h1>
-      <div class="card">
-        <button onClick={() => setCount((count) => count + 1)}>
-          count is {count}
-        </button>
-        <p>
-          Edit <code>src/app.jsx</code> and save to test HMR
-        </p>
-      </div>
-      <p>
-        Check out{' '}
-        <a
-          href="https://preactjs.com/guide/v10/getting-started#create-a-vite-powered-preact-app"
-          target="_blank"
-        >
-          create-preact
-        </a>
-        , the official Preact + Vite starter
-      </p>
-      <p class="read-the-docs">
-        Click on the Vite and Preact logos to learn more
-      </p>
-    </>
-  )
+	useEffect(() => {
+		const unsubscribe = subscribeAuth();
+		return unsubscribe;
+	}, []);
+
+	//Handle the modal
+	const [show, setShow] = useState(false);
+
+	function handleClose() {
+		setShow(false);
+	}
+
+	function handleShow() {
+		setShow(true);
+	}
+
+	const handleCloseCallback = useCallback(handleClose, []);
+
+	//get the first and lastName for the route of the profile
+	const name =
+		(user && user.displayName && user.displayName.trim().split(" ")) || [];
+
+	const lastName = name.pop();
+
+	const firstName = name.join(" ");
+
+	const profileLink = `/fakebook/${lastName}.${firstName}`;
+	
+  
+  useEffect(() => dispatch(profileLinkSet(profileLink)), [profileLink, dispatch]);
+
+	//handling the password reminder button
+	const [isModalSignup, setModalSignup] = useState(true);
+
+	function handleClickPasswordReminderBtn() {
+		setModalSignup(false);
+		handleShow();
+	}
+
+	if (user.isLoading) {
+		return <div>...Loading</div>;
+	}
+
+	if (user.isSignedIn && !user.error) {
+		if (user.isEmailVerified) return <UserAccount />;
+		else return <></>;
+	} else {
+		return (
+			<Col className="bg-200 vh-100">
+				<Row className="h-100 align-items-center">
+					<Col
+						lg={{ span: 5, offset: 1 }}
+						className="d-flex justify-content-center">
+						<RecentLogins />
+					</Col>
+					<Col lg={5} className="bg-200 d-flex justify-content-center">
+						<div className="login p-3 bg-light">
+							<Login
+								onClickForgottenPswd={handleClickPasswordReminderBtn}
+								></Login>
+
+							<hr />
+
+							<Button
+								variant="success"
+								size="lg"
+								className="d-block w-60 mx-auto mt-4"
+								onClick={handleShow}>
+								<b>Create New Account</b>
+							</Button>
+						</div>
+					</Col>
+
+					<SignupModal
+						show={show && isModalSignup}
+						onHide={handleCloseCallback}
+						onExit={() => setModalSignup(true)}></SignupModal>
+
+					<PasswordReminderModal
+						show={show && !isModalSignup}
+						onHide={handleClose}
+						onExit={() => setModalSignup(true)}
+					/>
+				</Row>
+			</Col>
+		);
+	}
 }
+
+export default App;
--- a/src/app/store.js
+++ b/src/app/store.js
@ -0,0 +1,24 @@
+import { configureStore } from '@reduxjs/toolkit'
+import userReducer from '../features/user/userSlice'
+import currentUserReducer from '../features/currentUser/currentUserSlice'
+import usersReducer from '../features/users/usersSlice'
+import postsReducer from '../features/posts/postsSlice'
+import incomingMessagesReducer from '../features/incomingMessages/incomingMessagesSlice'
+import outgoingMessagesReducer from '../features/outgoingMessages/outgoingMessagesSlice'
+import imagesReducer from '../features/images/imagesSlice'
+import linkReducer from '../features/link/linkSlice'
+import accountPageReducer from '../features/accountPage/accountPageSlice'
+
+export default configureStore({
+	reducer: {
+		user: userReducer,
+		currentUser: currentUserReducer,
+		users: usersReducer,
+		posts: postsReducer,
+		incomingMessages: incomingMessagesReducer,
+		outgoingMessages: outgoingMessagesReducer,
+		images: imagesReducer,
+		link: linkReducer,
+		accountPage: accountPageReducer,
+	},
+});
--- a/src/backend/backend.js
+++ b/src/backend/backend.js
@ -0,0 +1,271 @@
+import firebase from "firebase/compat/app";
+import "firebase/compat/storage";
+import "firebase/compat/auth";
+import "firebase/compat/firestore";
+import "firebase/compat/app-check";
+import firebaseConfig from "../firebaseConfig";
+import store from "../app/store";
+import {
+  signIn,
+  signOut,
+  errorOccured,
+  loadingFinished,
+  loadingStarted,
+} from "../features/user/userSlice";
+import { currentUserUpdated } from "../features/currentUser/currentUserSlice";
+import { usersUpdated } from "../features/users/usersSlice";
+import { postsUpdated } from "../features/posts/postsSlice";
+import { incomingMessagesUpdated } from "../features/incomingMessages/incomingMessagesSlice";
+import { outgoingMessagesUpdated } from "../features/outgoingMessages/outgoingMessagesSlice";
+
+// URL of my website.
+const FAKEBOOK_URL = { url: "https://alexerdei73.github.io/fakebook/" };
+
+firebase.initializeApp(firebaseConfig);
+
+const appCheck = firebase.appCheck();
+// Pass your reCAPTCHA v3 site key (public key) to activate(). Make sure this
+// key is the counterpart to the secret key you set in the Firebase console.
+appCheck.activate(
+  "6LfCG9UhAAAAAL8vSI4Hbustx8baJEDMA0Sz1zD2",
+
+  // Optional argument. If true, the SDK automatically refreshes App Check
+  // tokens as needed.
+  true
+);
+
+const storage = firebase.storage();
+
+export async function getImageURL(imagePath) {
+  const imageRef = storage.ref(imagePath);
+  const url = await imageRef.getDownloadURL();
+  return url;
+}
+
+const auth = firebase.auth();
+
+export function subscribeAuth() {
+  return auth.onAuthStateChanged((user) => {
+    if (user) {
+      const id = user.uid;
+      const isEmailVerified = user.emailVerified;
+      const displayName = user.displayName;
+      store.dispatch(signIn({ id, displayName, isEmailVerified }));
+    } else {
+      store.dispatch(signOut());
+    }
+    store.dispatch(loadingFinished());
+  });
+}
+
+const firestore = firebase.firestore();
+
+const usersCollection = firestore.collection("users");
+
+//The following global variables get values, when the UserAccount component renders and runs
+//subscribeCurrentUser. After that we use them globally in the following functions.
+let userID;
+let userDocRef;
+
+export function subscribeCurrentUser() {
+  userID = store.getState().user.id; //These are the
+  userDocRef = usersCollection.doc(userID); //global values
+  return userDocRef.onSnapshot((doc) => {
+    store.dispatch(currentUserUpdated(doc.data()));
+  });
+}
+
+export function currentUserOnline() {
+  userDocRef.update({ isOnline: true });
+}
+
+export function currentUserOffline() {
+  return userDocRef.update({ isOnline: false });
+}
+
+export function subscribeUsers() {
+  return usersCollection.onSnapshot((snapshot) => {
+    const users = [];
+    snapshot.forEach((user) => {
+      const userData = user.data();
+      userData.userID = user.id;
+      users.push(userData);
+    });
+    store.dispatch(usersUpdated(users));
+  });
+}
+
+export async function signUserOut() {
+  store.dispatch(loadingStarted());
+  await currentUserOffline();
+  await auth.signOut();
+  store.dispatch(loadingFinished());
+}
+
+export function subscribePosts() {
+  const postsCollection = firestore.collection("posts");
+  return postsCollection.orderBy("timestamp", "desc").onSnapshot((snapshot) => {
+    const posts = [];
+    snapshot.forEach((post) => {
+      const postData = post.data();
+      const timestamp = postData.timestamp;
+      let dateString = "";
+      if (timestamp) dateString = timestamp.toDate().toLocaleString();
+      postData.timestamp = dateString;
+      postData.postID = post.id;
+      posts.push(postData);
+    });
+    store.dispatch(postsUpdated(posts));
+  });
+}
+
+export function subscribeMessages(typeOfMessages) {
+  let typeOfUser;
+  let actionCreator;
+  if (typeOfMessages === "incoming") {
+    typeOfUser = "recipient";
+    actionCreator = incomingMessagesUpdated;
+  } else {
+    typeOfUser = "sender";
+    actionCreator = outgoingMessagesUpdated;
+  }
+  const messagesCollection = firestore
+    .collection("messages")
+    .where(typeOfUser, "==", userID);
+  return messagesCollection.onSnapshot((snapshot) => {
+    const messages = [];
+    snapshot.forEach((message) => {
+      const messageData = message.data();
+      const timestamp = message.data().timestamp;
+      let dateString;
+      if (timestamp) dateString = timestamp.toDate().toISOString();
+      else dateString = "";
+      messageData.timestamp = dateString;
+      messageData.id = message.id;
+      if (dateString !== "") messages.push(messageData);
+    });
+    store.dispatch(actionCreator(messages));
+  });
+}
+
+export async function createUserAccount(user) {
+  try {
+    const result = await auth.createUserWithEmailAndPassword(
+      user.email,
+      user.password
+    );
+    // Update the nickname
+    await result.user.updateProfile({
+      displayName: `${user.firstname} ${user.lastname}`,
+    });
+    // get the index of the new user with the same username
+    const querySnapshot = await firestore
+      .collection("users")
+      .where("firstname", "==", user.firstname)
+      .where("lastname", "==", user.lastname)
+      .get();
+    const index = querySnapshot.size;
+    // Create firestore document
+    await firestore.collection("users").doc(result.user.uid).set({
+      firstname: user.firstname,
+      lastname: user.lastname,
+      profilePictureURL: "fakebook-avatar.jpeg",
+      backgroundPictureURL: "background-server.jpg",
+      photos: [],
+      posts: [],
+      isOnline: false,
+      index: index,
+    });
+    // Sign out the user
+    await firebase.auth().signOut();
+    // Send Email Verification and redirect to my website.
+    await result.user.sendEmailVerification(FAKEBOOK_URL);
+    console.log("Verification email has been sent.");
+  } catch (error) {
+    // Update the error
+    store.dispatch(errorOccured(error.message));
+    console.log(error.message);
+  }
+}
+
+export async function signInUser(user) {
+  const EMAIL_VERIFICATION_ERROR =
+    "Please verify your email before to continue";
+  const NO_ERROR = "";
+  try {
+    const result = await auth.signInWithEmailAndPassword(
+      user.email,
+      user.password
+    );
+    // email has been verified?
+    if (!result.user.emailVerified) {
+      auth.signOut();
+      store.dispatch(errorOccured(EMAIL_VERIFICATION_ERROR));
+    } else {
+      store.dispatch(errorOccured(NO_ERROR));
+    }
+  } catch (error) {
+    // Update the error
+    store.dispatch(errorOccured(error.message));
+  } finally {
+    store.dispatch(loadingFinished());
+  }
+}
+
+export function sendPasswordReminder(email) {
+  return auth.sendPasswordResetEmail(email);
+}
+
+export async function upload(post) {
+  const refPosts = firestore.collection("posts");
+  const docRef = await refPosts.add({
+    ...post,
+    timestamp: firebase.firestore.FieldValue.serverTimestamp(),
+  });
+  const postID = docRef.id;
+  updateUserPosts(postID);
+  return docRef;
+}
+
+function updateUserPosts(postID) {
+  const user = store.getState().currentUser;
+  let newPosts;
+  if (user.posts) newPosts = [...user.posts];
+  else newPosts = [];
+  newPosts.unshift(postID);
+  userDocRef.update({
+    posts: newPosts,
+  });
+}
+
+export function updatePost(post, postID) {
+  const postRef = firestore.collection("posts").doc(postID);
+  //We need to remove the timestamp, because it is stored in serializable format in the redux-store
+  //so we can't write it back to firestore
+  const { timestamp, ...restPost } = post;
+  postRef.update(restPost);
+}
+
+export function addFileToStorage(file) {
+  const ref = storage.ref(userID).child(file.name);
+  return ref.put(file);
+}
+
+export function updateProfile(profile) {
+  console.log(userDocRef);
+  console.log(profile);
+  return userDocRef.update(profile);
+}
+
+const refMessages = firestore.collection("messages");
+
+export function uploadMessage(msg) {
+  return refMessages.add({
+    ...msg,
+    timestamp: firebase.firestore.FieldValue.serverTimestamp(),
+  });
+}
+
+export function updateToBeRead(messageID) {
+  return refMessages.doc(messageID).update({ isRead: true });
+}
--- a/src/components/CircularImage.jsx
+++ b/src/components/CircularImage.jsx
@ -0,0 +1,44 @@
+import React from "react";
+import StorageImage from "./StorageImage";
+
+const CircularImage = (props) => {
+  const { size, url, isOnline, ...rest } = props;
+
+  const radius = Math.floor(size / 6);
+
+  const shift = Math.floor(0.8536 * size - radius / 2);
+
+  return (
+    <>
+      <StorageImage
+        style={{
+          width: `${size}px`,
+          height: `${size}px`,
+          objectFit: "cover",
+          borderRadius: `${size / 2}px`,
+          pointerEvents: "none",
+          position: "relative",
+        }}
+        storagePath={url}
+        alt=""
+        {...rest}
+      />
+      {isOnline && (
+        <div
+          className="bg-success"
+          style={{
+            width: `${2 * radius}px`,
+            height: `${2 * radius}px`,
+            borderRadius: "50%",
+            position: "absolute",
+            top: `${shift}px`,
+            left: `${shift}px`,
+            border: "2px solid white",
+          }}
+        />
+      )}
+    </>
+  );
+};
+
+export default CircularImage;
--- a/src/components/Comments.css
+++ b/src/components/Comments.css
@ -0,0 +1,13 @@
+.comment-img-container {
+  position: relative;
+  width: 100%;
+  padding: 20px;
+}
+
+.img-to-comment {
+  width: 30%;
+}
+
+.comment-btn {
+  border-radius: 18px;
+}
--- a/src/components/Comments.jsx
+++ b/src/components/Comments.jsx
@ -0,0 +1,155 @@
+import React, { useState } from "react";
+import { Col, Row, CloseButton, Button } from "react-bootstrap";
+import StorageImage from "./StorageImage";
+import CircularImage from "./CircularImage";
+import UploadPhoto from "./UploadPhoto";
+import DisplayComment from "./DisplayComment";
+import StyledTextarea from "./StyledTextarea";
+import { MdPhotoCamera } from "react-icons/md";
+import { MdSend } from "react-icons/md";
+import {
+  addPhoto,
+  handleTextareaChange,
+  delPhoto,
+  handleKeyPress,
+} from "./helper";
+import "./Comments.css";
+import { useSelector } from "react-redux";
+import { updatePost } from "../backend/backend";
+
+const Comments = (props) => {
+  const { post } = props;
+
+  const user = useSelector((state) => state.currentUser);
+  const userID = useSelector((state) => state.user.id);
+
+  const WELCOME_TEXT = "Write a comment ...";
+  const INIT_COMMENT = {
+    userID: userID,
+    text: "",
+    isPhoto: false,
+    photoURL: "",
+  };
+  const [comment, setComment] = useState(INIT_COMMENT);
+
+  const [show, setShow] = useState(false);
+
+  function handleChange(e) {
+    handleTextareaChange({
+      e: e,
+      state: comment,
+      setState: setComment,
+    });
+  }
+
+  function addPhotoToComment(file) {
+    addPhoto({
+      state: comment,
+      setState: setComment,
+      file: file,
+      userID: userID,
+    });
+  }
+
+  function deletePhoto() {
+    delPhoto({
+      state: comment,
+      setState: setComment,
+      user: user,
+      userID: userID,
+    });
+  }
+
+  function saveComment() {
+    if (comment.text === "" && !comment.isPhoto) return;
+    const newPost = {
+      ...post,
+      comments: [],
+    };
+    const postID = post.postID;
+    if (post.comments) newPost.comments = [...post.comments];
+    newPost.comments.push(comment);
+    updatePost(newPost, postID);
+    setComment(INIT_COMMENT);
+  }
+
+  return (
+    <Col>
+      <hr />
+      {post.comments &&
+        post.comments.map((comment, index) => (
+          <DisplayComment key={index} comment={comment} className="mb-2" />
+        ))}
+      <Row>
+        <Col xs={1}>
+          <CircularImage size="36" url={user.profilePictureURL} />
+        </Col>
+        <Col xs={11}>
+          <Row
+            style={{
+              background: "#e9ecef",
+              borderRadius: "18px",
+              marginLeft: "5px",
+            }}>
+            <Col xs={9} className="align-self-center">
+              <StyledTextarea
+                onChange={handleChange}
+                onKeyPress={(e) => handleKeyPress(e, saveComment)}
+                welcomeText={WELCOME_TEXT}
+                value={comment.text}
+                className="w-100 mt-2"
+              />
+            </Col>
+            <Col xs={3}>
+              <Row className="justify-content-end align-items-baseline">
+                <Button
+                  variant="light"
+                  size="sm"
+                  className="comment-btn"
+                  onClick={() => setShow(true)}
+                  disabled={comment.isPhoto}>
+                  <MdPhotoCamera
+                    size="18px"
+                    className="text-muted"
+                    aria-label="photo"
+                  />
+                </Button>
+                <Button
+                  variant="light"
+                  size="sm"
+                  className="comment-btn"
+                  onClick={() => saveComment()}>
+                  <MdSend
+                    size="18px"
+                    className="text-primary"
+                    aria-label="send"
+                  />
+                </Button>
+              </Row>
+            </Col>
+          </Row>
+          {comment.isPhoto && (
+            <div className="comment-img-container">
+              <StorageImage
+                alt=""
+                storagePath={`/${comment.photoURL}`}
+                className="img-to-comment"
+              />
+              <div id="close-btn-container">
+                <CloseButton onClick={deletePhoto} />
+              </div>
+            </div>
+          )}
+        </Col>
+      </Row>
+
+      <UploadPhoto
+        show={show}
+        setShow={setShow}
+        updatePost={addPhotoToComment}
+      />
+    </Col>
+  );
+};
+
+export default Comments;
--- a/src/components/Contacts.css
+++ b/src/components/Contacts.css
@ -0,0 +1,33 @@
+.container-choose-to:hover {
+  background-color: lightgray;
+}
+
+.nav-btn {
+  border: none;
+  text-align: left;
+}
+
+.nav-btn:focus {
+  background-color: lightgray;
+}
+
+.white {
+  background-color: white;
+}
+
+.msg-btn {
+  position: fixed;
+  background: white;
+  padding: 12px;
+  border-radius: 50%;
+  bottom: 20px;
+  right: calc((100vw - 100em) / 2 + 20px);
+  box-shadow: 0px 5px 5px 0px lightgray;
+  border: none;
+}
+
+@media (max-width: 100em) {
+  .msg-btn {
+    right: 20px;
+  }
+}
--- a/src/components/Contacts.jsx
+++ b/src/components/Contacts.jsx
@ -0,0 +1,354 @@
+import React, { useState, useRef, useEffect, useCallback } from "react";
+import {
+  Card,
+  CloseButton,
+  Nav,
+  OverlayTrigger,
+  Button,
+  Col,
+  Row,
+} from "react-bootstrap";
+import StorageImage from "./StorageImage";
+import ProfileLink from "./ProfileLink";
+import { FiEdit } from "react-icons/fi";
+import { HiOutlinePhotograph } from "react-icons/hi";
+import { MdSend } from "react-icons/md";
+import StyledTextarea from "./StyledTextarea";
+import UploadPhoto from "./UploadPhoto";
+import Conversation from "./Conversation";
+import {
+  addPhoto,
+  handleTextareaChange,
+  delPhoto,
+  handleKeyPress,
+} from "./helper";
+import "./Contacts.css";
+import { useSelector } from "react-redux";
+import {
+  subscribeMessages,
+  updateToBeRead,
+  uploadMessage,
+} from "../backend/backend";
+
+const Contacts = () => {
+  const [showOverlay, setShowOverlay] = useState(false);
+  const [recipient, setRecipient] = useState(null);
+  const [showPhotoDlg, setShowPhotoDlg] = useState(null);
+
+  const user = useSelector((state) => state.currentUser);
+  const userID = useSelector((state) => state.user.id);
+  const users = useSelector((state) => state.users);
+
+  const WELCOME_TEXT = "Aa";
+  const INIT_MESSAGE = {
+    sender: `${userID}`,
+    recipient: "",
+    text: "",
+    isPhoto: false,
+    photoURL: "",
+    isRead: false,
+  };
+  const [message, setMessage] = useState(INIT_MESSAGE);
+
+  function handleClick(user) {
+    if (!user && recipient) return;
+    if (recipient && user.userID !== recipient.userID) return;
+    setShowOverlay(true);
+    let id;
+    if (user) id = user.userID;
+    else id = "";
+    const newMessage = { ...message };
+    newMessage.recipient = id;
+    setMessage(newMessage);
+    setRecipient(user);
+  }
+
+  const handleClickCallback = useCallback(handleClick, [user]);
+
+  async function handleClose() {
+    await updateReadStatusOfMessages(recipient);
+    removeSender();
+    setShowOverlay(false);
+    setRecipient(null);
+  }
+
+  function handleChange(e) {
+    handleTextareaChange({
+      e: e,
+      state: message,
+      setState: setMessage,
+    });
+  }
+
+  function addPhotoToMessage(file) {
+    addPhoto({
+      state: message,
+      setState: setMessage,
+      file: file,
+      userID: userID,
+    });
+  }
+
+  function deletePhoto() {
+    delPhoto({
+      state: message,
+      setState: setMessage,
+      user: user,
+      userID: userID,
+    });
+  }
+
+  const convRowRef = useRef(null);
+  const [scrollHeight, setScrollHeight] = useState("");
+
+  function saveMessage() {
+    uploadMessage(message).then(() => {
+      setMessage(INIT_MESSAGE);
+      setScrollHeight(convRowRef.current.scrollHeight);
+    });
+  }
+
+  useEffect(() => {
+    if (convRowRef.current) convRowRef.current.scrollTop = scrollHeight;
+  }, [scrollHeight]);
+
+  useEffect(() => {
+    const unsubscribeIncomingMsg = subscribeMessages("incoming");
+    const unsubscribeOutgoingMsg = subscribeMessages("outgoing");
+    return () => {
+      unsubscribeIncomingMsg();
+      unsubscribeOutgoingMsg();
+    };
+  }, []);
+
+  const [senders, setSenders] = useState([]);
+
+  const incomingMessages = useSelector((state) => state.incomingMessages);
+  const unread = incomingMessages.filter((message) => !message.isRead);
+
+  useEffect(() => {
+    const sendersWithUnreadMsg = [];
+    unread.forEach((msg) => {
+      const sender = msg.sender;
+      if (sendersWithUnreadMsg.indexOf(sender) === -1)
+        sendersWithUnreadMsg.push(sender);
+    });
+    if (senders.length !== sendersWithUnreadMsg.length)
+      setSenders(sendersWithUnreadMsg);
+  }, [senders, unread]);
+
+  useEffect(() => {
+    if (senders.length === 0) return;
+    const last = senders.length - 1;
+    const sender = senders[last];
+    handleClickCallback(users.find((usr) => usr.userID === sender));
+  }, [senders, users, handleClickCallback]);
+
+  function updateReadStatusOfMessages(sender) {
+    const messagesToUpdate = unread.filter(
+      (msg) => msg.sender === sender.userID
+    );
+    const updates = [];
+    messagesToUpdate.forEach((msg) => {
+      const messageID = msg.id;
+      updates.push(updateToBeRead(messageID));
+    });
+    return Promise.all(updates);
+  }
+
+  function removeSender() {
+    const newSenders = [...senders];
+    newSenders.pop();
+    setSenders(newSenders);
+  }
+
+  //We open the overlay card programmatically again, otherwise the user is unable to send
+  //more than one message.
+  if (recipient)
+    if (showOverlay && message.recipient === "")
+      //We only do this if we set back the INIT_MESSAGE after previous message had sent.
+      handleClick(recipient);
+  return (
+    <>
+      <Nav className="flex-column">
+        <h5 className="text-muted ml-3">
+          <b>Contacts</b>
+        </h5>
+        {users.map((user, index) =>
+          user.userID === userID ? (
+            <div key={index}></div>
+          ) : (
+            <button
+              type="button"
+              key={index}
+              className="navitem text-dark flex-row justify-content-center p-2 mb-1 nav-btn bg-200"
+              onClick={() => handleClick(user)}
+            >
+              <ProfileLink size="26" fullname="true" bold="false" user={user} />
+            </button>
+          )
+        )}
+      </Nav>
+
+      <OverlayTrigger
+        placement="left-start"
+        show={showOverlay}
+        overlay={
+          <Card
+            style={{
+              width: "350px",
+              height: "450px",
+              background: "white",
+              fontSize: "1.2rem",
+              maxHeight: `${window.innerHeight - 70}px`,
+            }}
+          >
+            <Card.Body className="overflow-none">
+              <Card.Title>
+                {!recipient && (
+                  <>
+                    <h6>New Message</h6>
+                    <h6>To:</h6>
+                  </>
+                )}
+                {recipient && (
+                  <ProfileLink
+                    size="26"
+                    fullname="true"
+                    bold="true"
+                    user={recipient}
+                  />
+                )}
+                <div className="close-btn-container">
+                  <CloseButton onClick={handleClose} className="text-primary" />
+                </div>
+              </Card.Title>
+              <hr />
+              {recipient && (
+                <Row
+                  className="mh-100 overflow-auto flex-column-reverse"
+                  ref={convRowRef}
+                >
+                  <Conversation sender={userID} recipient={recipient.userID} />
+                </Row>
+              )}
+              {!recipient && (
+                <Col className="h-75 overflow-auto">
+                  {users.map((user, index) =>
+                    user.userID === userID ? (
+                      <div key={index}></div>
+                    ) : (
+                      <button
+                        type="button"
+                        key={index}
+                        className="flex-row text-dark justify-content-start p-2 container-choose-to nav-btn w-100 mb-1 white"
+                        onClick={() => handleClick(user)}
+                      >
+                        <ProfileLink
+                          size="36"
+                          fullname="true"
+                          bold="false"
+                          user={user}
+                        />
+                      </button>
+                    )
+                  )}
+                </Col>
+              )}
+            </Card.Body>
+            {recipient && (
+              <Card.Footer className="mt-5">
+                <Row>
+                  {message.text === "" && (
+                    <Col xs={2}>
+                      <Button
+                        variant="light"
+                        size="sm"
+                        className="add-photo-btn"
+                        onClick={() => setShowPhotoDlg(true)}
+                      >
+                        <HiOutlinePhotograph
+                          size="21px"
+                          className="text-primary"
+                        />
+                      </Button>
+                    </Col>
+                  )}
+                  <Col
+                    xs={message.text === "" ? 8 : 10}
+                    className="align-self-center"
+                    style={{
+                      background: "#e9ecef",
+                      borderRadius: "18px",
+                    }}
+                  >
+                    {message.isPhoto && (
+                      <div className="comment-img-container">
+                        <StorageImage
+                          alt=""
+                          storagePath={`/${message.photoURL}`}
+                          className="img-to-comment"
+                        />
+                        <div className="close-btn-container">
+                          <CloseButton onClick={deletePhoto} />
+                        </div>
+                      </div>
+                    )}
+                    <StyledTextarea
+                      onChange={handleChange}
+                      onKeyPress={(e) => handleKeyPress(e, saveMessage)}
+                      welcomeText={WELCOME_TEXT}
+                      value={message.text}
+                      className="w-100 mt-2"
+                    />
+                  </Col>
+                  <Col xs={2}>
+                    <Button
+                      variant="light"
+                      size="sm"
+                      className="add-photo-btn"
+                      onClick={() => {
+                        if (message.text !== "" || message.isPhoto)
+                          saveMessage();
+                      }}
+                    >
+                      <MdSend size="23px" className="text-primary" />
+                    </Button>
+                  </Col>
+                </Row>
+              </Card.Footer>
+            )}
+
+            <UploadPhoto
+              show={showPhotoDlg}
+              setShow={setShowPhotoDlg}
+              updatePost={addPhotoToMessage}
+              userID={userID}
+            />
+          </Card>
+        }
+      >
+        <button
+          type="button"
+          /*style={{
+            position: "fixed",
+            background: "white",
+            padding: "12px",
+            borderRadius: "50%",
+            bottom: "20px",
+            right: "calc((100vw - 100em) / 2 + 20px)",
+            boxShadow: "0px 5px 5px 0px lightgray",
+            border: "none",
+          }}*/
+          className="msg-btn"
+          onClick={() => handleClick(null)}
+          aria-label="Message"
+        >
+          <FiEdit size="22px" aria-hidden="true" />
+        </button>
+      </OverlayTrigger>
+    </>
+  );
+};
+
+export default Contacts;
--- a/src/components/Conversation.jsx
+++ b/src/components/Conversation.jsx
@ -0,0 +1,37 @@
+import React, { useEffect, useState } from "react";
+import DisplayConversation from "./DisplayConversation";
+import { useSelector } from "react-redux";
+
+const Conversation = (props) => {
+  const { recipient } = props;
+
+  const [conversation, setConversation] = useState([]);
+
+  const incomingMessages = useSelector((state) => state.incomingMessages);
+  const outgoingMessages = useSelector((state) => state.outgoingMessages);
+
+  const incoming = incomingMessages.filter(
+    (message) => message.sender === recipient
+  );
+  const outgoing = outgoingMessages.filter(
+    (message) => message.recipient === recipient
+  );
+
+  function getConversation(incoming, outgoing) {
+    const conversation = [...incoming, ...outgoing];
+    const sorted = conversation.sort(
+      (msgA, msgB) => new Date(msgA.timestamp) - new Date(msgB.timestamp)
+    );
+    return sorted;
+  }
+
+  useEffect(() => {
+    const newConversation = getConversation(incoming, outgoing);
+    if (newConversation.length !== conversation.length)
+      setConversation(newConversation);
+  }, [incoming, outgoing, conversation]);
+
+  return <DisplayConversation conversation={conversation} />;
+};
+
+export default Conversation;
--- a/src/components/CreatePost.css
+++ b/src/components/CreatePost.css
@ -0,0 +1,28 @@
+.text-btn {
+	background: #e9ecef;
+	border-radius: 20px;
+	position: absolute;
+	top: 20px;
+	left: 80px;
+	color: gray;
+	border: none;
+	text-align: left;
+	width: calc(100% - 100px);
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
+
+.text-div:hover {
+	background: lightgray;
+}
+
+.add-btn {
+	display: block;
+	flex: 1;
+	max-width: 150px;
+}
+
+.card .d-flex {
+	justify-content: space-between;
+}
--- a/src/components/CreatePost.jsx
+++ b/src/components/CreatePost.jsx
@ -0,0 +1,97 @@
+import React, { useState } from "react";
+import { Card, Button } from "react-bootstrap";
+import CircularImage from "./CircularImage";
+import PostModal from "./PostModal";
+import "./CreatePost.css";
+import { HiOutlinePhotograph } from "react-icons/hi";
+import { AiFillYoutube } from "react-icons/ai";
+import { useSelector } from "react-redux";
+
+const CreatePost = (props) => {
+	const { firstname, isCurrentUser, ...rest } = props;
+
+	const user = useSelector((state) => state.currentUser);
+
+	const PLACEHOLDER_FOR_CURRENT_USER = `What's on your mind ${user.firstname}?`;
+	const PLACEHOLDER_FOR_ANOTHER_USER = `Write something to ${firstname}`;
+
+	const [showPostModal, setShowPostModal] = useState(false);
+	const [isYoutubeBtnPressed, setYoutubeBtnPressed] = useState(false);
+
+	const [text, setText] = useState("");
+
+	const handleClose = () => {
+		setShowPostModal(false);
+		setYoutubeBtnPressed(false);
+	};
+
+	const handleClick = () => setShowPostModal(true);
+
+	const handleYoutubeBtnClick = () => {
+		setYoutubeBtnPressed(true);
+		setShowPostModal(true);
+	};
+
+	function getPlaceholder() {
+		if (isCurrentUser) return PLACEHOLDER_FOR_CURRENT_USER;
+		else return PLACEHOLDER_FOR_ANOTHER_USER;
+	}
+
+	function getText() {
+		const MAX_LENGTH = 55;
+		const length = text.length;
+		if (length === 0) return getPlaceholder();
+		else {
+			let newText = text.slice(0, MAX_LENGTH);
+			if (length > MAX_LENGTH) newText += "...";
+			return newText;
+		}
+	}
+
+	return (
+		<>
+			<Card className="create-post-card" {...rest}>
+				<Card.Body>
+					<Card.Title>
+						<CircularImage size="40" url={user.profilePictureURL} />
+						<button
+							type="button"
+							className="p-2 text-dark text-btn"
+							onClick={handleClick}>
+							{getText()}
+						</button>
+					</Card.Title>
+					<hr></hr>
+					<div className="d-flex">
+						<Button
+							variant="light"
+							className="add-btn"
+							size="sm"
+							onClick={handleYoutubeBtnClick}>
+							<AiFillYoutube size="28px" className="text-danger" />
+							YouTube
+						</Button>
+						<Button
+							variant="light"
+							className="add-btn"
+							size="sm"
+							onClick={handleClick}>
+							<HiOutlinePhotograph size="28px" className="text-success" />
+							Photo
+						</Button>
+					</div>
+				</Card.Body>
+			</Card>
+
+			<PostModal
+				show={showPostModal}
+				onClose={handleClose}
+				setText={setText}
+				isYoutubeBtnPressed={isYoutubeBtnPressed}
+				placeholder={getPlaceholder()}
+			/>
+		</>
+	);
+};
+
+export default CreatePost;
--- a/src/components/DisplayComment.jsx
+++ b/src/components/DisplayComment.jsx
@ -0,0 +1,40 @@
+import React from "react";
+import { Row, Col } from "react-bootstrap";
+import StorageImage from "./StorageImage";
+import CircularImage from "./CircularImage";
+import { useSelector } from "react-redux";
+
+const DisplayComment = (props) => {
+  const { comment, ...rest } = props;
+
+  const userID = comment.userID;
+
+  const users = useSelector((state) => state.users);
+
+  const user = users.find((user) => user.userID === userID);
+
+  return (
+    <Row {...rest}>
+      <Col xs={1}>
+        <CircularImage size="26" url={user.profilePictureURL} />
+      </Col>
+      <Col xs={11}>
+        <p>
+          <b>{`${user.firstname} ${user.lastname} `}</b>
+          {comment.text}
+        </p>
+        {comment.isPhoto && (
+          <StorageImage
+            alt=""
+            storagePath={comment.photoURL}
+            style={{
+              width: "30%",
+            }}
+          />
+        )}
+      </Col>
+    </Row>
+  );
+};
+
+export default DisplayComment;
--- a/src/components/DisplayConversation.jsx
+++ b/src/components/DisplayConversation.jsx
@ -0,0 +1,17 @@
+import React from "react";
+import { Col } from "react-bootstrap";
+import Message from "./Message";
+
+const DisplayConversation = (props) => {
+  const { conversation } = props;
+
+  return (
+    <Col>
+      {conversation.map((msg, index) => (
+        <Message key={index} message={msg} />
+      ))}
+    </Col>
+  );
+};
+
+export default DisplayConversation;
--- a/src/components/DisplayPost.jsx
+++ b/src/components/DisplayPost.jsx
@ -0,0 +1,148 @@
+import React, { useState } from "react";
+import { Card, Button } from "react-bootstrap";
+import StorageImage from "./StorageImage";
+import ProfileLink from "./ProfileLink";
+import LikesModal from "./LikesModal";
+import Comments from "./Comments";
+import { AiOutlineLike, AiFillLike } from "react-icons/ai";
+import { GoComment } from "react-icons/go";
+import { useSelector } from "react-redux";
+import { updatePost } from "../backend/backend";
+import ReactPlayer from "react-player/lazy";
+
+const DisplayPost = (props) => {
+  const { post, ...rest } = props;
+
+  const userID = useSelector((state) => state.user.id);
+  const users = useSelector((state) => state.users);
+
+  const [show, setShow] = useState(false);
+
+  const [showComments, setShowComments] = useState(false);
+
+  function handleHide() {
+    setShow(false);
+  }
+
+  //We avoid error if post is undefind
+  if (!post) return <></>;
+
+  const postID = post.postID;
+
+  const user = users.find((user) => user.userID === post.userID);
+
+  //We avoid error if user is undefined
+  if (!user) return <></>;
+
+  function index() {
+    return post.likes.indexOf(userID);
+  }
+
+  function isLiked() {
+    return !(index() === -1);
+  }
+
+  function handleClick() {
+    const likes = [...post.likes];
+    const index = likes.indexOf(userID);
+    if (index === -1) likes.push(userID);
+    else likes.splice(index, 1);
+    updatePost({ likes: likes }, postID);
+  }
+
+  function handleCommentClick() {
+    setShowComments(true);
+  }
+
+  function getYouTubeURL(url) {
+    const index = url.lastIndexOf("/");
+    const videoID = url.slice(index + 1);
+    const newURL = `https://www.youtube.com/watch?v=${videoID}`;
+    return newURL;
+  }
+
+  return (
+    <Card {...rest}>
+      <Card.Header>
+        <ProfileLink user={user} size="40" fullname="true" bold="true" />
+        <span
+          style={{
+            fontSize: "12px",
+          }}
+        >
+          {post.timestamp}
+        </span>
+      </Card.Header>
+      <Card.Body>
+        <Card.Text>{post.text}</Card.Text>
+        {post.isPhoto && (
+          <StorageImage alt="" storagePath={post.photoURL} className="w-100" />
+        )}
+        {post.isYoutube && (
+          <div className="video-container">
+            <ReactPlayer
+              className="react-player"
+              url={getYouTubeURL(post.youtubeURL)}
+              light
+              width="100%"
+              height="100%"
+              playing
+              controls
+            />
+          </div>
+        )}
+      </Card.Body>
+      <Card.Footer>
+        <Button
+          variant="link"
+          className="text-muted"
+          onClick={() => {
+            if (post.likes.length > 0) setShow(true);
+          }}
+          style={{ boxShadow: "none" }}
+        >
+          <AiFillLike
+            className="bg-primary text-light mr-2"
+            style={{ borderRadius: "50%" }}
+            aria-label="likes"
+          />
+          {post.likes.length}
+        </Button>
+        <Button
+          variant="link"
+          className="text-muted float-right"
+          onClick={() => setShowComments(!showComments)}
+          style={{ boxShadow: "none" }}
+        >
+          comments({post.comments ? post.comments.length : 0})
+        </Button>
+        <hr />
+        <Button
+          variant="light"
+          className={`${isLiked() ? "text-primary" : "text-muted"} w-50`}
+          onClick={handleClick}
+        >
+          {isLiked() ? (
+            <AiFillLike size="22px" />
+          ) : (
+            <AiOutlineLike size="22px" />
+          )}
+          <b> Like</b>
+        </Button>
+        <Button
+          variant="light"
+          className="text-muted w-50"
+          onClick={handleCommentClick}
+        >
+          <GoComment size="22px" />
+          <b> Comment</b>
+        </Button>
+        {showComments && <Comments post={post} />}
+      </Card.Footer>
+
+      <LikesModal show={show} onHide={handleHide} likes={post.likes} />
+    </Card>
+  );
+};
+
+export default DisplayPost;
--- a/src/components/DisplayUserPost.jsx
+++ b/src/components/DisplayUserPost.jsx
@ -0,0 +1,14 @@
+import React from "react";
+import DisplayPost from "./DisplayPost";
+import { useSelector } from "react-redux";
+
+const DisplayUserPost = (props) => {
+  const { postID } = props;
+
+  const posts = useSelector((state) => state.posts);
+  const post = posts.find((post) => post.postID === postID);
+
+  return <DisplayPost post={post} />;
+};
+
+export default DisplayUserPost;
--- a/src/components/FriendCard.css
+++ b/src/components/FriendCard.css
@ -0,0 +1,23 @@
+.popup-card {
+  position: relative;
+  width: 400px;
+  height: 200px;
+  background: white;
+  border: 2px solid lightgray;
+  border-radius: 10px;
+}
+
+.name-tag {
+  position: absolute;
+  top: 20px;
+  left: 160px;
+}
+
+.profile-picture {
+  object-fit: cover;
+}
+
+.friend-btn {
+  border: none;
+  background: white;
+}
--- a/src/components/FriendCard.jsx
+++ b/src/components/FriendCard.jsx
@ -0,0 +1,70 @@
+import React, { useState } from "react";
+import { Col, OverlayTrigger } from "react-bootstrap";
+import { useHistory } from "react-router-dom";
+import CircularImage from "./CircularImage";
+import StorageImage from "./StorageImage";
+import "./FriendCard.css";
+
+const FriendCard = (props) => {
+  const { user } = props;
+
+  const userName = `${user.firstname} ${user.lastname}`;
+
+  const [showOverlay, setShowOverlay] = useState(false);
+
+  const history = useHistory();
+
+  function handleClick() {
+    history.push(
+      user.index && user.index > 0
+        ? `/fakebook/${user.lastname}.${user.firstname}.${user.index}`
+        : `/fakebook/${user.lastname}.${user.firstname}`
+    );
+  }
+
+  return (
+    <Col xs={6} className="my-3">
+      <OverlayTrigger
+        placement="auto"
+        show={showOverlay}
+        overlay={
+          <div
+            className="popup-card"
+            onMouseEnter={() => setShowOverlay(true)}
+            onMouseLeave={() => setShowOverlay(false)}
+            onClick={handleClick}
+          >
+            <div className="m-3">
+              <CircularImage size="120" url={user.profilePictureURL} />
+            </div>
+            <h4 className="name-tag">
+              <b>{userName}</b>
+            </h4>
+          </div>
+        }
+      >
+        <button
+          type="button"
+          onClick={handleClick}
+          className="friend-btn"
+          tabIndex="-1"
+        >
+          <StorageImage
+            storagePath={user.profilePictureURL}
+            width="90px"
+            height="90px"
+            alt=""
+            className="profile-picture"
+            onMouseEnter={() => setShowOverlay(true)}
+            onMouseLeave={() => setShowOverlay(false)}
+          />
+        </button>
+      </OverlayTrigger>
+      <button type="button" className="ml-3 friend-btn" onClick={handleClick}>
+        <b>{userName}</b>
+      </button>
+    </Col>
+  );
+};
+
+export default FriendCard;
--- a/src/components/FriendList.jsx
+++ b/src/components/FriendList.jsx
@ -0,0 +1,46 @@
+import React from "react";
+import ProfileLink from "./ProfileLink";
+import { Col } from "react-bootstrap";
+import { Link } from "react-router-dom";
+import { useSelector } from "react-redux";
+
+const FriendList = (props) => {
+  const { users, variant } = props;
+
+  const allUsers = useSelector((state) => state.users);
+
+  //Component is used with users prop in LikesModal, but without users prop in FriendsListPage
+  let usersToUse = allUsers;
+  if (users) usersToUse = users;
+
+  const isModal = variant === "modal";
+
+  return (
+    <Col xs="auto" className="overflow-auto mh-100">
+      <div id="col-1" className="m-2">
+        {usersToUse.map((user, index) => {
+          let profileLink = `/fakebook/${user.lastname}.${user.firstname}`;
+          if (user.index && user.index > 0)
+            profileLink = profileLink + `.${user.index}`;
+          return (
+            <Link
+              key={index}
+              to={profileLink}
+              className={isModal ? "p-1 text-dark" : "nav-link text-dark"}
+            >
+              <ProfileLink
+                user={user}
+                fullname="true"
+                size={isModal ? "40" : "60"}
+                bold="true"
+                className="pb-1"
+              />
+            </Link>
+          );
+        })}
+      </div>
+    </Col>
+  );
+};
+
+export default FriendList;
--- a/src/components/Friends.jsx
+++ b/src/components/Friends.jsx
@ -0,0 +1,51 @@
+import React, { useEffect } from "react";
+import { Card, Row } from "react-bootstrap";
+import { Link, useRouteMatch } from "react-router-dom";
+import FriendCard from "./FriendCard";
+import { handleClickLink } from "./helper";
+import { useSelector } from "react-redux";
+
+const Friends = (props) => {
+  const { url } = useRouteMatch();
+
+  const { linkHandling } = props;
+  const { linkRefs, linkState } = linkHandling;
+  const [activeLink, setActiveLink] = linkState;
+  const friendsLinkRef = linkRefs.friends;
+
+
+  const users = useSelector((state) => state.users);
+
+  useEffect(() => {
+    handleClickLink(
+      { currentTarget: friendsLinkRef.current },
+      activeLink,
+      setActiveLink
+    );
+  }, [activeLink, friendsLinkRef, setActiveLink]);
+
+  //copyUsers never undefined to avoid error
+  let copyUsers;
+  if (!users) copyUsers = [];
+  else copyUsers = users;
+
+  return (
+    <Card>
+      <Card.Body>
+        <Card.Title>
+          <Link to={url} className="text-body">
+            <b>Friends</b>
+          </Link>
+        </Card.Title>
+
+        <Row>
+          {copyUsers.map((user, index) => (
+            <FriendCard user={user} key={index} />
+          ))}
+        </Row>
+      </Card.Body>
+    </Card>
+  );
+};
+
+export default Friends;
--- a/src/components/FriendsListPage.css
+++ b/src/components/FriendsListPage.css
@ -0,0 +1,28 @@
+.friends-list {
+	margin-top: 50px;
+	height: 92.5vh;
+}
+
+.col-two {
+	overflow-x: hidden;
+}
+
+.profile-container {
+	width: 98%;
+	min-width: 600px;
+	margin-top: -3.5%;
+	padding-right: 25px;
+}
+
+.nav-link:hover {
+	background-color: lightgray;
+}
+
+@media (max-width: 600) {
+	.profile-container {
+		width: auto;
+		min-width: none;
+		margin-top: 0;
+		padding-right: 0;
+	}
+}
--- a/src/components/FriendsListPage.jsx
+++ b/src/components/FriendsListPage.jsx
@ -0,0 +1,53 @@
+import React, { useEffect } from "react";
+import Profile from "./Profile";
+import FriendList from "./FriendList";
+import { Row, Col } from "react-bootstrap";
+import { useLocation } from "react-router-dom";
+import "./FriendsListPage.css";
+import imgFriends from "../images/friends.jpg";
+import { useDispatch } from "react-redux";
+import { linkUpdated } from "../features/link/linkSlice";
+
+const FriendsListPage = (props) => {
+
+	const FRIENDS_LIST_PAGE_PATH = "/fakebook/friends/list";
+
+	const location = useLocation();
+	const dispatch = useDispatch();
+
+	const isNoUser = FRIENDS_LIST_PAGE_PATH === location.pathname;
+
+	//we set the active link to the friends link when it renders
+	useEffect(() => {
+		dispatch(linkUpdated("friends"));
+	}, [dispatch]);
+
+	return window.innerWidth > 600 || isNoUser ? (
+		<Row className="overflow-hidden friends-list">
+			<FriendList />
+			<Col className="overflow-auto mh-100 hide-scrollbar col-two">
+				{isNoUser ? (
+					<div className="h-100 w-100 d-flex flex-column align-items-center justify-content-center">
+						<img
+							width="200px"
+							src={imgFriends}
+							alt="cartoon of fakebook friends"
+							className="p-4"
+						/>
+						<h5 className="text-muted">
+							<b>Select people's names to preview their profile.</b>
+						</h5>
+					</div>
+				) : (
+					<div className="profile-container">
+						<Profile />
+					</div>
+				)}
+			</Col>
+		</Row>
+	) : (
+		<Profile />
+	);
+};
+
+export default FriendsListPage;
--- a/src/components/HomePage.css
+++ b/src/components/HomePage.css
@ -0,0 +1,22 @@
+/* Hide scrollbar for Chrome, Safari and Opera */
+.hide-scrollbar::-webkit-scrollbar {
+  display: none;
+}
+
+/* Hide scrollbar for IE, Edge and Firefox */
+.hide-scrollbar {
+  -ms-overflow-style: none; /* IE and Edge */
+  scrollbar-width: none; /* Firefox */
+}
+
+@media (max-width: 640px) {
+  .contacts-col {
+    display: none;
+  }
+}
+
+@media (max-width: 992px) {
+  .left-navbar-col {
+    display: none;
+  }
+}
--- a/src/components/HomePage.jsx
+++ b/src/components/HomePage.jsx
@ -0,0 +1,47 @@
+import React, { useEffect } from "react";
+import { Row, Col } from "react-bootstrap";
+import PostView from "./PostView";
+import LeftNavbar from "./LeftNavbar";
+import VideoView from "./VideoView";
+import Contacts from "./Contacts";
+import "./HomePage.css";
+import { useSelector, useDispatch } from "react-redux";
+import { linkUpdated } from "../features/link/linkSlice";
+
+const HomePage = (props) => {
+	const { className } = props;
+
+	const accountPage = useSelector((state) => state.accountPage);
+	const { profileLink, isWatch } = accountPage;
+	const dispatch = useDispatch();
+
+	//we set the active link to the home link when it renders
+	useEffect(() => {
+		dispatch(linkUpdated(isWatch ? "watch" : "home"));
+	}, [isWatch, dispatch]);
+
+	return (
+		<Row className={`${className} overflow-hidden vh-100`}>
+			<Col className="mh-100 overflow-auto left-navbar-col">
+				<LeftNavbar profileLink={profileLink} />
+			</Col>
+			<Col
+				sm={9}
+				md={isWatch ? 12 : 9}
+				lg={isWatch ? 9 : 6}
+				className="mh-100 overflow-auto hide-scrollbar">
+				{!isWatch && <PostView />}
+				{isWatch && <VideoView />}
+			</Col>
+			{!isWatch && (
+				<Col
+					className="mh-100 overflow-auto contacts-col"
+					style={{ position: "relative" }}>
+					<Contacts />
+				</Col>
+			)}
+		</Row>
+	);
+};
+
+export default HomePage;
--- a/src/components/LeftNavbar.css
+++ b/src/components/LeftNavbar.css
@ -0,0 +1,8 @@
+.navitem {
+  margin-left: 10px;
+  border-radius: 5px;
+}
+
+.navitem:hover {
+  background-color: lightgray;
+}
--- a/src/components/LeftNavbar.jsx
+++ b/src/components/LeftNavbar.jsx
@ -0,0 +1,40 @@
+import React from "react";
+import { Nav } from "react-bootstrap";
+import { Link } from "react-router-dom";
+import ProfileLink from "./ProfileLink";
+import { FaUserFriends } from "react-icons/fa";
+import { MdOndemandVideo } from "react-icons/md";
+import "./LeftNavbar.css";
+import { useSelector } from "react-redux";
+
+const LeftNavbar = (props) => {
+  const user = useSelector((state) => state.currentUser);
+
+  return (
+    <Nav className="flex-column mt-3" id="left-navbar">
+      <div className="navitem">
+        <Nav.Link
+          as={Link}
+          to={props.profileLink}
+          className="text-dark flex-column justify-content-center"
+        >
+          <ProfileLink user={user} size="26" fullname="true" />
+        </Nav.Link>
+      </div>
+      <div className="navitem">
+        <Nav.Link as={Link} to="/fakebook/friends/list" className="text-dark">
+          <FaUserFriends size="26px" className="text-info mr-2" />
+          <div className="d-inline">Friends</div>
+        </Nav.Link>
+      </div>
+      <div className="navitem">
+        <Nav.Link as={Link} to="/fakebook/watch" className="text-dark">
+          <MdOndemandVideo size="26px" className="text-info mr-2" />
+          <div className="d-inline">Watch</div>
+        </Nav.Link>
+      </div>
+    </Nav>
+  );
+};
+
+export default LeftNavbar;
--- a/src/components/LikesModal.jsx
+++ b/src/components/LikesModal.jsx
@ -0,0 +1,27 @@
+import React from "react";
+import { Modal } from "react-bootstrap";
+import FriendList from "./FriendList";
+import { useSelector } from "react-redux";
+
+const LikesModal = (props) => {
+  const { show, onHide, likes } = props;
+
+  const users = useSelector((state) => state.users);
+
+  const usersWhoLike = likes.map((userID) =>
+    users.find((user) => user.userID === userID)
+  );
+
+  return (
+    <Modal show={show} onHide={onHide}>
+      <Modal.Header closeButton>
+        <Modal.Title className="text-primary">All</Modal.Title>
+      </Modal.Header>
+      <Modal.Body className="overflow-hidden">
+        <FriendList users={usersWhoLike} variant="modal" />
+      </Modal.Body>
+    </Modal>
+  );
+};
+
+export default LikesModal;
--- a/src/components/Login.jsx
+++ b/src/components/Login.jsx
@ -0,0 +1,81 @@
+import React, { useState } from "react";
+import Form from "react-bootstrap/Form";
+import Button from "react-bootstrap/Button";
+import { useSelector, useDispatch } from "react-redux";
+import { errorOccured, loadingStarted } from "../features/user/userSlice";
+import { signInUser } from "../backend/backend";
+
+const Login = (props) => {
+  const { onClickForgottenPswd } = props;
+
+  const [state, setState] = useState({ email: "", password: "" });
+
+  // onChange function
+  const handleChange = (e) => {
+    const newState = { ...state };
+    newState[e.target.name] = e.target.value;
+    setState(newState);
+    dispatch(errorOccured(""));
+  };
+
+  const errorMsg = useSelector((state) => state.user.error);
+  const dispatch = useDispatch();
+
+  // Submit function (Create account)
+  const handleSubmit = (e) => {
+    e.preventDefault();
+    e.stopPropagation();
+    if (state.email === "") {
+      dispatch(errorOccured("Email is required."));
+      return;
+    } else if (state.password === "") {
+      dispatch(errorOccured("Password is required."));
+      return;
+    }
+    dispatch(loadingStarted());
+    signInUser(state);
+  };
+
+  return (
+    <>
+      <Form noValidate onSubmit={handleSubmit} className="w-100">
+        <Form.Control
+          type="email"
+          placeholder="Email"
+          name="email"
+          size="lg"
+          className="mb-2 w-100"
+          onChange={handleChange}
+          isInvalid={
+            errorMsg.indexOf("mail") !== -1 ||
+            errorMsg.indexOf("identifier") !== -1
+          }
+        />
+        <Form.Control
+          type="text"
+          placeholder="Password"
+          name="password"
+          size="lg"
+          className="mb-2 w-100"
+          onChange={handleChange}
+          isInvalid={errorMsg !== ""}
+        />
+        <Form.Control.Feedback type="invalid">{errorMsg}</Form.Control.Feedback>
+        <Button variant="primary" type="submit" size="lg" className="w-100">
+          <b>Log In</b>
+        </Button>
+      </Form>
+      <Button
+        variant="link"
+        type="link"
+        className="w-100"
+        id="link-button"
+        onClick={onClickForgottenPswd}
+      >
+        Forgotten password?
+      </Button>
+    </>
+  );
+};
+
+export default Login;
--- a/src/components/Message.jsx
+++ b/src/components/Message.jsx
@ -0,0 +1,64 @@
+import React from "react";
+import { Row } from "react-bootstrap";
+import StorageImage from "./StorageImage";
+import { useSelector } from "react-redux";
+
+const Message = (props) => {
+  const { message, ...rest } = props;
+
+  const userID = useSelector((state) => state.user.id);
+
+  const senderStyle = {
+    width: "75%",
+    backgroundColor: "dodgerblue",
+    color: "white",
+    padding: "16px",
+    borderRadius: "16px",
+  };
+
+  const receiverStyle = {
+    width: "75%",
+    backgroundColor: "lightgray",
+    color: "black",
+    padding: "16px",
+    borderRadius: "16px",
+  };
+
+  return (
+    <Row
+      {...rest}
+      className={
+        message.sender === userID
+          ? "justify-content-end"
+          : "justify-content-start"
+      }
+    >
+      <div
+        style={{
+          fontSize: "12px",
+          margin: "auto",
+        }}
+      >
+        {new Date(message.timestamp).toLocaleString()}
+      </div>
+      {message.isPhoto && (
+        <div className="w-100 p-3">
+          <StorageImage
+            alt=""
+            storagePath={message.photoURL}
+            style={{
+              display: "block",
+              width: "50%",
+              margin: "auto",
+            }}
+          />
+        </div>
+      )}
+      <p style={message.sender === userID ? senderStyle : receiverStyle}>
+        {message.text}
+      </p>
+    </Row>
+  );
+};
+
+export default Message;
--- a/src/components/MiniFriends.jsx
+++ b/src/components/MiniFriends.jsx
@ -0,0 +1,89 @@
+import React from "react";
+import { Card, Row, Col } from "react-bootstrap";
+import { Link } from "react-router-dom";
+import { handleClickLink } from "./helper";
+import ResponsiveImage from "./ResponsiveImage";
+import { useSelector } from "react-redux";
+
+const MiniFriends = (props) => {
+	const { user, linkHandling, ...rest } = props;
+
+	const { linkRefs, linkState } = linkHandling;
+	const [activeLink, setActiveLink] = linkState;
+	const { friends: friendsLinkRef } = linkRefs;
+
+	const NUMBER_OF_FRIENDS = 9;
+
+	const friendsLink =
+		user.index && user.index > 0
+			? `/fakebook/${user.lastname}.${user.firstname}.${user.index}/Friends`
+			: `/fakebook/${user.lastname}.${user.firstname}/Friends`;
+
+	function handleClick() {
+		handleClickLink(
+			{ currentTarget: friendsLinkRef.current },
+			activeLink,
+			setActiveLink
+		);
+	}
+
+	const users = useSelector((state) => state.users);
+
+	return (
+		<Card {...rest}>
+			<Card.Body>
+				<Card.Title>
+					<Link to={friendsLink} className="text-body" onClick={handleClick}>
+						<b>Friends</b>
+					</Link>
+				</Card.Title>
+				<Card.Subtitle className="text-muted">
+					{users.length} friends
+				</Card.Subtitle>
+				<Row>
+					{users.map((user, index) => {
+						const userProfileURL =
+							user.index && user.index > 0
+								? `/fakebook/${user.lastname}.${user.firstname}.${user.index}`
+								: `/fakebook/${user.lastname}.${user.firstname}`;
+						const userName = `${user.firstname} ${user.lastname}`;
+						return (
+							//we render maximum 9 friends
+							index < NUMBER_OF_FRIENDS && (
+								<Col
+									key={index}
+									xs={4}
+									className="m-0"
+									style={{
+										paddingLeft: "3px",
+										paddingRight: "3px",
+										paddingTop: "0",
+										paddingBottom: "3px",
+									}}>
+									<ResponsiveImage
+										photo={user.profilePictureURL}
+										width="100%"
+										height="100%"
+										useStoragePath="true"
+									/>
+									<Link
+										to={userProfileURL}
+										className="text-body"
+										onClick={handleClick}>
+										<div className="w-100" style={{ height: "2.5em" }}>
+											<p style={{ fontSize: "0.9em" }}>
+												<b>{userName}</b>
+											</p>
+										</div>
+									</Link>
+								</Col>
+							)
+						);
+					})}
+				</Row>
+			</Card.Body>
+		</Card>
+	);
+};
+
+export default MiniFriends;
--- a/src/components/MiniPhotos.jsx
+++ b/src/components/MiniPhotos.jsx
@ -0,0 +1,74 @@
+import React from "react";
+import { Card, Row, Col } from "react-bootstrap";
+import { Link } from "react-router-dom";
+import ResponsiveImage from "./ResponsiveImage";
+import { handleClickLink } from "./helper";
+
+const MiniPhotos = (props) => {
+	const { user, userID, linkHandling, ...rest } = props;
+
+	const { linkRefs, linkState } = linkHandling;
+	const [activeLink, setActiveLink] = linkState;
+	const { photos: photosLinkRef } = linkRefs;
+
+	const photos = user.photos;
+
+	const NUMBER_OF_PHOTOS = 9;
+
+	const photosLink = `/fakebook/${user.lastname}.${user.firstname}/Photos`;
+
+	function handleClick() {
+		handleClickLink(
+			{ currentTarget: photosLinkRef.current },
+			activeLink,
+			setActiveLink
+		);
+	}
+
+	return (
+		<Card {...rest}>
+			<Card.Body>
+				<Card.Title>
+					<Link to={photosLink} className="text-body" onClick={handleClick}>
+						<b>Photos</b>
+					</Link>
+				</Card.Title>
+				<Row>
+					{photos.map((photo, index) => {
+						return (
+							//we only render maximum 9 photos
+							index < NUMBER_OF_PHOTOS && (
+								<Col
+									key={index}
+									xs={4}
+									className="m-0"
+									style={{
+										paddingLeft: "3px",
+										paddingRight: "3px",
+										paddingTop: "0",
+										paddingBottom: "0",
+									}}>
+									<Link
+										to={`/fakebook/photo/${userID}/${index}`}
+										className="text-body"
+										onClick={handleClick}
+										tabIndex="-1">
+										<ResponsiveImage
+											photo={photo}
+											userID={userID}
+											index={index}
+											width="100%"
+											height="100%"
+										/>
+									</Link>
+								</Col>
+							)
+						);
+					})}
+				</Row>
+			</Card.Body>
+		</Card>
+	);
+};
+
+export default MiniPhotos;
--- a/src/components/NestedRoute.jsx
+++ b/src/components/NestedRoute.jsx
@ -0,0 +1,38 @@
+import React from "react";
+import { useParams } from "react-router-dom";
+import Photos from "./Photos";
+import Friends from "./Friends";
+import Posts from "./Posts";
+
+const NestedRoute = (props) => {
+	const { itemId } = useParams();
+
+	const { userID, openFileInput, linkHandling } = props;
+
+	if (itemId === "Photos")
+		return (
+			<Photos
+				userID={userID}
+				openFileInput={openFileInput}
+				//the rendering of the component changes the activeLink
+				linkHandling={linkHandling}
+			/>
+		);
+	if (itemId === "Friends")
+		return (
+			<Friends
+				//the rendering of the component changes the activeLink
+				linkHandling={linkHandling}
+			/>
+		);
+	else
+		return (
+			<Posts
+				userID={userID}
+				//the rendering of the component changes the activeLink
+				linkHandling={linkHandling}
+			/>
+		);
+};
+
+export default NestedRoute;
--- a/src/components/PasswordReminderModal.jsx
+++ b/src/components/PasswordReminderModal.jsx
@ -0,0 +1,74 @@
+import React, { useState } from "react";
+import { Form, Button, Modal, Alert } from "react-bootstrap";
+import { useSelector, useDispatch } from "react-redux";
+import { sendPasswordReminder } from "../backend/backend";
+import { errorOccured } from "../features/user/userSlice";
+
+const PasswordReminderModal = (props) => {
+  const { show, onHide, onExit } = props;
+
+  const errorMsg = useSelector((state) => state.user.error);
+  const dispatch = useDispatch();
+
+  const [email, setEmail] = useState("");
+
+  function handleChange(e) {
+    e.preventDefault();
+    const input = e.target;
+    setEmail(input.value);
+  }
+
+  function handleClickSend() {
+    sendPasswordReminder(email)
+      .then(() => {
+        onHide();
+      })
+      .catch((error) => dispatch(errorOccured(error.message)));
+  }
+
+  return (
+    <Modal show={show} onHide={onHide} onExited={onExit}>
+      <Modal.Header>
+        <Modal.Title>
+          <strong className="fs-2">Password Reset Email</strong>
+        </Modal.Title>
+      </Modal.Header>
+
+      <Modal.Body>
+        {errorMsg !== "" && <Alert variant="danger">{errorMsg}</Alert>}
+        <Form.Group>
+          <Form.Label>
+            Please enter the email address associated to your account to receive
+            a password reset email.
+          </Form.Label>
+          <Form.Control
+            type="email"
+            placeholder="Email"
+            name="email"
+            size="lg"
+            onChange={handleChange}
+            value={email}
+          />
+        </Form.Group>
+      </Modal.Body>
+
+      <Modal.Footer>
+        <hr />
+        <Button
+          variant="light"
+          onClick={() => {
+            onHide();
+            dispatch(errorOccured(""));
+          }}
+        >
+          <b>Cancel</b>
+        </Button>
+        <Button variant="primary" onClick={handleClickSend}>
+          <b className="px-2">Send</b>
+        </Button>
+      </Modal.Footer>
+    </Modal>
+  );
+};
+
+export default PasswordReminderModal;
--- a/src/components/PhotoViewer.jsx
+++ b/src/components/PhotoViewer.jsx
@ -0,0 +1,79 @@
+import React, { useState, useEffect } from "react";
+import StorageImage from "./StorageImage";
+import { Row, Col, Carousel } from "react-bootstrap";
+import { useHistory, useParams, useLocation } from "react-router-dom";
+import { useSelector } from "react-redux";
+
+const PhotoViewer = () => {
+  const { userID, n } = useParams();
+
+  const users = useSelector((state) => state.users);
+  const photos = users.find((user) => user.userID === userID).photos;
+
+  const [activeIndex, setActiveIndex] = useState(Number(n));
+
+  const history = useHistory();
+
+  const location = useLocation();
+
+  useEffect(() => {
+    const locArr = location.pathname.split("/");
+    const index = Number(locArr.pop());
+    setActiveIndex(index);
+  }, [location]);
+
+  const handleSelect = (selectedIndex, e) => {
+    history.push(`/fakebook/photo/${userID}/${selectedIndex}`);
+  };
+
+  return (
+    <Row
+      className="bg-200"
+      style={{
+        position: "relative",
+        top: "50px",
+        height: "89vh",
+      }}
+    >
+      <Col md={9} className="h-100" style={{ backgroundColor: "black" }}>
+        <Carousel
+          className="w-100 h-100"
+          interval={null}
+          indicators={false}
+          activeIndex={activeIndex}
+          onSelect={handleSelect}
+        >
+          {photos.map((photo, index) => {
+            return (
+              <Carousel.Item
+                key={index}
+                style={{
+                  width: "100%",
+                  height: "89vh",
+                }}
+              >
+                <StorageImage
+                  storagePath={`/${userID}/${photo.fileName}`}
+                  alt=""
+                  style={{
+                    position: "absolute",
+                    top: "50%",
+                    left: "50%",
+                    transform: "translate(-50%, -50%)",
+                    width: "100%",
+                    maxWidth: "600px",
+                    height: "100%",
+                    objectFit: "contain",
+                  }}
+                ></StorageImage>
+              </Carousel.Item>
+            );
+          })}
+        </Carousel>
+      </Col>
+      <Col></Col>
+    </Row>
+  );
+};
+
+export default PhotoViewer;
--- a/src/components/Photos.jsx
+++ b/src/components/Photos.jsx
@ -0,0 +1,72 @@
+import React, { useEffect } from "react";
+import { Row, Col, Card, Button } from "react-bootstrap";
+import { Link, useRouteMatch } from "react-router-dom";
+import ResponsiveImage from "./ResponsiveImage";
+import { handleClickLink } from "./helper";
+import { useSelector } from "react-redux";
+
+const Photos = (props) => {
+  const { url } = useRouteMatch();
+  const { userID, openFileInput, linkHandling } = props;
+  const { linkRefs, linkState } = linkHandling;
+  const photosLinkRef = linkRefs.photos;
+  const [activeLink, setActiveLink] = linkState;
+
+  const users = useSelector((state) => state.users);
+  const currentUserID = useSelector((state) => state.user.id);
+
+  const isCurrentUser = userID === currentUserID;
+  const user = users.find((user) => user.userID === userID);
+  const photos = user.photos;
+
+  useEffect(() => {
+    handleClickLink(
+      { currentTarget: photosLinkRef.current },
+      activeLink,
+      setActiveLink
+    );
+  }, [activeLink, photosLinkRef, setActiveLink]);
+
+  return (
+    <Card variant="light" className="w-100">
+      <Card.Body>
+        <Card.Title>
+          <Link to={url} className="text-body">
+            <b>Photos</b>
+          </Link>
+          {isCurrentUser && (
+            <Button
+              variant="link"
+              style={{
+                textDecoration: "none",
+                float: "right",
+              }}
+              onClick={openFileInput}
+            >
+              <b>Add Photos</b>
+            </Button>
+          )}
+        </Card.Title>
+        <Row className="w-100">
+          {photos.map((photo, index) => {
+            return (
+              <Col key={index} xs={6} sm={4} md={3} lg={2} className="p-1">
+                <Link to={`/fakebook/photo/${userID}/${index}`}>
+                  <ResponsiveImage
+                    width="100%"
+                    height="100%"
+                    userID={userID}
+                    photo={photo}
+                    index={index}
+                  />
+                </Link>
+              </Col>
+            );
+          })}
+        </Row>
+      </Card.Body>
+    </Card>
+  );
+};
+
+export default Photos;
--- a/src/components/PostModal.css
+++ b/src/components/PostModal.css
@ -0,0 +1,63 @@
+.scrolling-container {
+  width: 102.5%;
+  max-height: 250px;
+  overflow-y: scroll;
+}
+
+.textarea {
+  outline: none;
+  border: none;
+  resize: none;
+  overflow-y: hidden;
+}
+
+.img-container {
+  width: 100%;
+  border: 2px solid lightgray;
+  border-radius: 10px;
+  padding: 10px;
+  position: relative;
+}
+
+.img-to-post {
+  border-radius: 10px;
+}
+
+.close-btn-container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  background: white;
+  width: 26px;
+  height: 26px;
+  border-radius: 50%;
+  position: absolute;
+  top: 20px;
+  right: 20px;
+}
+
+.add-to-post {
+  border: 2px solid lightgray;
+  border-radius: 10px;
+  padding: 16px;
+  font-size: 14px;
+}
+
+.comment-btn {
+  background-color: #e9ecef;
+}
+
+.video-container {
+  width: 100%;
+  border: 2px solid lightgray;
+  border-radius: 10px;
+  padding: 10px;
+  position: relative;
+  padding-bottom: 56.25%; /* 16:9, for an aspect ratio of 1:1 change to this value to 100% */
+}
+
+.react-player {
+  position: absolute;
+  top: 0;
+  left: 0;
+}
--- a/src/components/PostModal.jsx
+++ b/src/components/PostModal.jsx
@ -0,0 +1,223 @@
+import React, { useState } from "react";
+import { Modal, Button, CloseButton } from "react-bootstrap";
+import StorageImage from "./StorageImage";
+import ProfileLink from "./ProfileLink";
+import UploadPhoto from "./UploadPhoto";
+import { HiOutlinePhotograph } from "react-icons/hi";
+import { AiFillYoutube } from "react-icons/ai";
+import "./PostModal.css";
+import { handleTextareaChange, addPhoto, delPhoto } from "./helper";
+import { useSelector } from "react-redux";
+import { upload } from "../backend/backend";
+
+const PostModal = (props) => {
+	const { show, onClose, setText, isYoutubeBtnPressed, placeholder } = props;
+
+	const user = useSelector((state) => state.currentUser);
+	const userID = useSelector((state) => state.user.id);
+
+	const WELCOME_TEXT = `For adding YouTube video do the following:
+     1. copy link of the video from the addresse bar of your browser
+     2. press YouTube button again to upload the YouTube video to your post
+     3. add your text for the post
+     4. push the post button`;
+	const INIT_POST = {
+		userID: `${userID}`,
+		text: "",
+		isPhoto: false,
+		photoURL: "",
+		isYoutube: false,
+		youtubeURL: "",
+		likes: [],
+	};
+	const [post, setPost] = useState(INIT_POST);
+
+	function handleChange(e) {
+		const value = handleTextareaChange({
+			e: e,
+			state: post,
+			setState: setPost,
+		});
+		setPostBtnEnabled(value);
+	}
+
+	function setPostBtnEnabled(value) {
+		if (value === "") setBtnEnabled(false);
+		else setBtnEnabled(true);
+		setText(value);
+	}
+
+	const [isBtnEnabled, setBtnEnabled] = useState(false);
+	let variant, disabled;
+	if (isBtnEnabled) {
+		variant = "primary";
+		disabled = false;
+	} else {
+		variant = "secondary";
+		disabled = true;
+	}
+
+	const [showUploadPhotoDlg, setShowUploadPhotoDlg] = useState(false);
+
+	function addPhotoToPost(file) {
+		addPhoto({
+			state: post,
+			setState: setPost,
+			file: file,
+			userID: userID,
+		});
+		setBtnEnabled(true);
+	}
+
+	function deletePhoto() {
+		delPhoto({
+			state: post,
+			setState: setPost,
+			user: user,
+			userID: userID,
+			sideEffect: setPostBtnAsSideEffect,
+		});
+	}
+
+	function setPostBtnAsSideEffect() {
+		if (post.text === "" && !post.isYoutube) setBtnEnabled(false);
+	}
+
+	function uploadPost() {
+		upload(post).then(() => {
+			setPost(INIT_POST);
+			setText("");
+			onClose();
+		});
+	}
+
+	function addYoutubeVideo() {
+		const url = post.text;
+		const URL_PATTERN = "https://www.youtube.com/watch?v=";
+		const MOBILE_URL_PATTERN = "https://m.youtube.com/watch?v=";
+		if (!url.startsWith(URL_PATTERN) && !url.startsWith(MOBILE_URL_PATTERN))
+			return;
+		let patternLength;
+		if (url.startsWith(URL_PATTERN)) patternLength = URL_PATTERN.length;
+		else patternLength = MOBILE_URL_PATTERN.length;
+		const videoID = url.slice(patternLength);
+		const youtubeURL = `https://www.youtube.com/embed/${videoID}`;
+		const newPost = { ...post };
+		newPost.isYoutube = true;
+		newPost.youtubeURL = youtubeURL;
+		newPost.text = "";
+		setPost(newPost);
+		setText("");
+		setBtnEnabled(true);
+	}
+
+	function deleteYoutubeVideo() {
+		const newPost = { ...post };
+		newPost.isYoutube = false;
+		newPost.youtubeURL = "";
+		setPost(newPost);
+		if (post.text === "" && !post.isPhoto) setBtnEnabled(false);
+	}
+
+	function getPlaceholder() {
+		if (isYoutubeBtnPressed && !post.isYoutube) return WELCOME_TEXT;
+		else return placeholder;
+	}
+
+	function getRows() {
+		if (getPlaceholder() === WELCOME_TEXT && post.text === "") return 7;
+		else return 3;
+	}
+
+	return (
+		<>
+			<Modal show={show} onHide={onClose}>
+				<Modal.Header closeButton>
+					<div className="w-100 d-flex justify-content-center">
+						<Modal.Title>
+							<b>Create Post</b>
+						</Modal.Title>
+					</div>
+				</Modal.Header>
+				<Modal.Body>
+					<ProfileLink user={user} size="45" fullname="true" bold="true" />
+					<div className="mt-2 scrolling-container">
+						<textarea
+							type="text"
+							onChange={handleChange}
+							className="w-100 mt-2 textarea"
+							placeholder={getPlaceholder()}
+							rows={getRows()}
+							value={post.text}></textarea>
+						{post.isPhoto && (
+							<div className="mb-2 img-container">
+								<StorageImage
+									alt=""
+									storagePath={`/${post.photoURL}`}
+									className="w-100 img-to-post"
+								/>
+								<div className="close-btn-container">
+									<CloseButton onClick={deletePhoto} />
+								</div>
+							</div>
+						)}
+						{post.isYoutube && (
+							<div className="mb-2 video-container">
+								<iframe
+									src={post.youtubeURL}
+									title="YouTube video player"
+									frameBorder="0"
+									allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope"
+									allowFullScreen></iframe>
+								<div className="close-btn-container">
+									<CloseButton onClick={deleteYoutubeVideo} />
+								</div>
+							</div>
+						)}
+					</div>
+					<div className="w-100 my-2 add-to-post">
+						<b>Add to your post</b>
+						<Button
+							className="ml-2 add-photo-btn"
+							variant="light"
+							size="sm"
+							onClick={addYoutubeVideo}
+							disabled={post.isPhoto || post.isYoutube}>
+							<AiFillYoutube
+								size="26px"
+								className="text-danger"
+								aria-label="YouTube"
+							/>
+						</Button>
+						<Button
+							className="ml-2 add-photo-btn"
+							variant="light"
+							size="sm"
+							onClick={() => setShowUploadPhotoDlg(true)}
+							disabled={post.isPhoto || post.isYoutube}>
+							<HiOutlinePhotograph
+								size="26px"
+								className="text-success"
+								aria-label="photo"
+							/>
+						</Button>
+					</div>
+					<Button
+						variant={variant}
+						className="w-100 mt-3"
+						disabled={disabled}
+						onClick={uploadPost}>
+						<b>Post</b>
+					</Button>
+				</Modal.Body>
+			</Modal>
+			<UploadPhoto
+				show={showUploadPhotoDlg}
+				setShow={setShowUploadPhotoDlg}
+				updateDatabase={addPhotoToPost}
+			/>
+		</>
+	);
+};
+
+export default PostModal;
--- a/src/components/PostView.jsx
+++ b/src/components/PostView.jsx
@ -0,0 +1,30 @@
+import React from "react";
+import CreatePost from "./CreatePost";
+import DisplayPost from "./DisplayPost";
+import { useSelector } from "react-redux";
+
+const PostView = () => {
+  const posts = useSelector((state) => state.posts);
+
+  return (
+    <>
+      <CreatePost
+        isCurrentUser={true}
+        className="mw-100 m-auto p-0"
+        style={{ width: "450px" }}
+      />
+      {posts.map((post, index) => {
+        return (
+          <DisplayPost
+            key={index}
+            post={post}
+            className="mw-100 mx-auto my-2"
+            style={{ width: "450px" }}
+          />
+        );
+      })}
+    </>
+  );
+};
+
+export default PostView;
--- a/src/components/Posts.css
+++ b/src/components/Posts.css
@ -0,0 +1,9 @@
+.posts {
+    height: 1000px;
+}
+
+@media (max-width: 600px) {
+    .posts {
+        height: auto;
+    }
+}
--- a/src/components/Posts.jsx
+++ b/src/components/Posts.jsx
@ -0,0 +1,64 @@
+import React, { useEffect } from "react";
+import { Row, Col } from "react-bootstrap";
+import CreatePost from "./CreatePost";
+import MiniPhotos from "./MiniPhotos";
+import MiniFriends from "./MiniFriends";
+import DisplayUserPost from "./DisplayUserPost";
+import { handleClickLink } from "./helper";
+import { useSelector } from "react-redux";
+import "./Posts.css";
+
+const Posts = (props) => {
+	const { userID, linkHandling } = props;
+
+	const { linkRefs, linkState } = linkHandling;
+	const [activeLink, setActiveLink] = linkState;
+	const { posts: postsLinkRef } = linkRefs;
+
+	const users = useSelector((state) => state.users);
+	const currentUserID = useSelector((state) => state.user.id);
+
+	const isCurrentUser = userID === currentUserID;
+
+	const user = users.find((user) => user.userID === userID);
+
+	useEffect(() => {
+		handleClickLink(
+			{ currentTarget: postsLinkRef.current },
+			activeLink,
+			setActiveLink
+		);
+	}, [activeLink, postsLinkRef, setActiveLink]);
+
+	return (
+		<Row className="w-100 posts">
+			<Col sm={5} className="mh-100 overflow-hidden">
+				<MiniPhotos
+					user={user}
+					userID={userID}
+					linkHandling={linkHandling}
+					className="my-2"
+				/>
+				<MiniFriends user={user} linkHandling={linkHandling} className="my-2" />
+			</Col>
+			<Col sm={7} className="mh-100 overflow-auto hide-scrollbar bg-200">
+				<CreatePost
+					firstname={user.firstname}
+					isCurrentUser={isCurrentUser}
+					className="mt-2"
+				/>
+				{user.posts.map((postID, index) => {
+					return (
+						<DisplayUserPost
+							key={index}
+							postID={postID}
+							className="mx-auto my-2"
+						/>
+					);
+				})}
+			</Col>
+		</Row>
+	);
+};
+
+export default Posts;
--- a/src/components/Profile.css
+++ b/src/components/Profile.css
@ -0,0 +1,68 @@
+.grad {
+	background-image: linear-gradient(rgb(48, 48, 48), white, white);
+}
+
+.profile-col {
+	max-width: 960px;
+}
+
+.background-pic-container {
+	position: relative;
+	height: 380px;
+	min-height: 250px;
+}
+
+.background-pic {
+	display: block;
+	width: 100%;
+	height: 105%;
+	min-height: 250px;
+	max-height: 750px;
+	object-fit: cover;
+	margin: auto;
+	margin-top: 3.5%;
+	border-radius: 13px;
+	pointer-events: none;
+	z-index: -1;
+}
+
+.background-pic-button {
+	position: absolute;
+	bottom: 15px;
+	right: 30px;
+}
+
+.profile-pic-container {
+	border: 5px solid white;
+	border-radius: 95px;
+	position: absolute;
+	bottom: -12%;
+	left: 50%;
+	margin-left: -95px;
+}
+
+.profile-pic-button {
+	border-radius: 22px;
+	height: 44px;
+	width: 44px;
+	position: absolute;
+	bottom: 8%;
+	left: 75%;
+}
+
+/*centers posts in profile component in vertical mobile view*/
+.posts > div,
+.profile-col {
+	padding-right: 0;
+}
+
+/*removes caret from background-pic-button*/
+.background-pic-button::after {
+	content: none;
+}
+
+@media (max-width: 640px) {
+	.background-pic-button span {
+		display: none;
+	}
+}
--- a/src/components/Profile.jsx
+++ b/src/components/Profile.jsx
@ -0,0 +1,311 @@
+import React, { useState, useEffect, useRef } from "react";
+import {
+	Row,
+	Col,
+	DropdownButton,
+	Dropdown,
+	Button,
+	Nav,
+	Navbar,
+} from "react-bootstrap";
+import {
+	Link,
+	Switch,
+	Route,
+	useRouteMatch,
+	useParams,
+} from "react-router-dom";
+import { MdPhotoCamera } from "react-icons/md";
+import { IoTrashOutline } from "react-icons/io5";
+import { ImUpload2 } from "react-icons/im";
+import { HiOutlinePhotograph } from "react-icons/hi";
+import CircularImage from "./CircularImage";
+import NestedRoute from "./NestedRoute";
+import RemoveCoverPhotoDlg from "./RemoveCoverPhotoDlg";
+import SelectBgPhotoModal from "./SelectBgPhotoModal";
+import UpdateProfilePicModal from "./UpdateProfilePicModal";
+import UploadPhoto from "./UploadPhoto";
+import Posts from "./Posts";
+import StorageImage from "./StorageImage";
+import "./Profile.css";
+import { useDispatch, useSelector } from "react-redux";
+import { updateProfile } from "../backend/backend";
+import { linkUpdated } from "../features/link/linkSlice";
+
+const Profile = (props) => {
+	const { userName } = useParams();
+
+	const userID = useSelector((state) => state.user.id);
+	const users = useSelector((state) => state.users);
+	const link = useSelector((state) => state.link);
+
+	const user = () => {
+		const userNames = users.map((user) => {
+			if (!user.index || user.index === 0)
+				return `${user.lastname}.${user.firstname}`;
+			else return `${user.lastname}.${user.firstname}.${user.index}`;
+		});
+		const index = userNames.indexOf(userName);
+		const user = users[index];
+		return user;
+	};
+
+	const userId = () => user().userID;
+
+	const isCurrentUser = userID === userId();
+
+	let { firstname, lastname, profilePictureURL, backgroundPictureURL, photos } =
+		user();
+
+	const [showRemoveCoverPhotoDlg, setShowRemoveCoverPhotoDlg] = useState(false);
+
+	const [showSelectPhoto, setShowSelectPhoto] = useState(false);
+
+	const [showUpdateProfilePic, setShowUpdateProfilePic] = useState(false);
+
+	const [showUploadPhotoDlg, setShowUploadPhotoDlg] = useState(false);
+
+	const [nameOfURL, setNameOfURL] = useState("backgroundPictureURL");
+
+	const [activeLink, setActiveLink] = useState(null);
+
+	//we need the refs to handle the activeLink changes
+	const photosLinkRef = useRef(null);
+	const friendsLinkRef = useRef(null);
+	const postsLinkRef = useRef(null);
+
+	const linkHandlingProps = {
+		linkRefs: {
+			photos: photosLinkRef,
+			friends: friendsLinkRef,
+			posts: postsLinkRef
+		},
+		linkState: [activeLink, setActiveLink]
+	}
+
+	const { url, path } = useRouteMatch();
+
+	function openFileInput(nameOfURL) {
+		setNameOfURL(nameOfURL);
+		setShowUploadPhotoDlg(true);
+	}
+
+	function handleSelect(key) {
+		switch (key) {
+			case "3":
+				setShowRemoveCoverPhotoDlg(true);
+				break;
+			case "2":
+				openFileInput("backgroundPictureURL");
+				break;
+			case "1":
+				setShowSelectPhoto(true);
+				break;
+			default:
+				return;
+		}
+	}
+
+	function closeDlg() {
+		setShowRemoveCoverPhotoDlg(false);
+	}
+
+	function removeCoverPhoto() {
+		closeDlg();
+		return updateProfile({ backgroundPictureURL: "background-server.jpg" });
+	}
+
+	function hideBgPhotoModal() {
+		setShowSelectPhoto(false);
+	}
+
+	function handleBgPhotoClick(event) {
+		hideBgPhotoModal();
+		handlePhotoClick(event, "backgroundPictureURL");
+	}
+
+	function hideProfilePicModal() {
+		setShowUpdateProfilePic(false);
+	}
+
+	function handleUploadProfilePicClick() {
+		hideProfilePicModal();
+		openFileInput("profilePictureURL");
+	}
+
+	function handleProfilePicClick(event) {
+		hideProfilePicModal();
+		handlePhotoClick(event, "profilePictureURL");
+	}
+
+	function updatePhotos(file) {
+		const newPhoto = { fileName: file.name };
+		const filenames = photos.map((photo) => photo.fileName);
+		const newPhotos = [...photos];
+		if (filenames.indexOf(file.name) === -1) {
+			newPhotos.push(newPhoto);
+		}
+		const newProfile = { photos: newPhotos };
+		if (nameOfURL !== "") newProfile[nameOfURL] = `${userID}/${file.name}`;
+		return updateProfile(newProfile);
+	}
+
+	function handlePhotoClick(e, name) {
+		const index = Number(e.target.id);
+		const photo = photos[index];
+		const storagePath = `${userID}/${photo.fileName}`;
+		return updateProfile({ [name]: storagePath });
+	}
+
+	const dispatch = useDispatch();
+
+	useEffect(() => {
+		//we set the active link to the profile link when it renders
+    //unless we are on the friends page and the window is wide
+    //enough to see the profile on that page
+		if (link.active !== "friends" || window.innerWidth < 600)
+			dispatch(linkUpdated("profile"));
+	}, [dispatch, link]);
+
+	return (
+		<>
+			<Row className="justify-content-center grad">
+				<Col className="m-0 p-0 profile-col">
+					<div className="background-pic-container">
+						<StorageImage
+							className="background-pic"
+							storagePath={backgroundPictureURL}
+							alt=""
+						/>
+						{isCurrentUser && (
+							<DropdownButton
+								variant="light"
+								className="background-pic-button"
+								title={
+									<b>
+										<MdPhotoCamera className="mr-1" size="20px" />
+										<span>Edit Cover Photo</span>
+									</b>
+								}
+								size="sm">
+								<Dropdown.Item eventKey="1" onSelect={handleSelect}>
+									<HiOutlinePhotograph size="20px" className="mr-2" />
+									Select Photo
+								</Dropdown.Item>
+								<Dropdown.Item eventKey="2" onSelect={handleSelect}>
+									<ImUpload2 size="20px" className="mr-2" />
+									Upload Photo
+								</Dropdown.Item>
+								<Dropdown.Divider />
+								<Dropdown.Item eventKey="3" onSelect={handleSelect}>
+									<IoTrashOutline size="20px" className="mr-2" /> Remove
+								</Dropdown.Item>
+							</DropdownButton>
+						)}
+						<div className="profile-pic-container">
+							<CircularImage size="180" url={profilePictureURL} />
+							{isCurrentUser && (
+								<Button
+									variant="light"
+									className="profile-pic-button"
+									onClick={() => setShowUpdateProfilePic(true)}>
+									<MdPhotoCamera size="19px" aria-label="photo" />
+								</Button>
+							)}
+						</div>
+					</div>
+					<h2 className="text-center mt-5">
+						<b>
+							{firstname} {lastname}
+						</b>
+					</h2>
+					<hr></hr>
+					<Navbar bg="light">
+						<Nav>
+							<Nav.Item>
+								<Link
+									key="1"
+									to={`${url}/Posts`}
+									className="nav-link mx-2"
+									ref={postsLinkRef}>
+									<b>Posts</b>
+								</Link>
+							</Nav.Item>
+							<Nav.Item>
+								<Link
+									key="2"
+									to={`${url}/Friends`}
+									className="nav-link mx-2"
+									ref={friendsLinkRef}>
+									<b>Friends</b> {users.length}
+								</Link>
+							</Nav.Item>
+							<Nav.Item>
+								<Link
+									key="3"
+									to={`${url}/Photos`}
+									className="nav-link mx-2"
+									ref={photosLinkRef}>
+									<b>Photos</b>
+								</Link>
+							</Nav.Item>
+						</Nav>
+					</Navbar>
+				</Col>
+			</Row>
+			<Row className="justify-content-center">
+				<Col className="profile-col">
+					<Switch>
+						<Route path={`${path}/:itemId`}>
+							<NestedRoute
+								userID={userId()}
+								openFileInput={() => openFileInput("")}
+								//we only need the rest to handle the changes of the activeLink
+								linkHandling = {linkHandlingProps}
+							/>
+						</Route>
+						<Route path={path}>
+							<Posts
+								userID={userId()}
+								//we only need the rest to handle the changes of the activeLink
+								linkHandling = {linkHandlingProps}
+							/>
+						</Route>
+					</Switch>
+				</Col>
+			</Row>
+
+			<RemoveCoverPhotoDlg
+				show={showRemoveCoverPhotoDlg}
+				removeCoverPhoto={removeCoverPhoto}
+				closeDlg={closeDlg}
+			/>
+
+			<SelectBgPhotoModal
+				show={showSelectPhoto}
+				onHide={hideBgPhotoModal}
+				onPhotoClick={handleBgPhotoClick}
+				userID={userID}
+				photos={photos}
+			/>
+
+			<UpdateProfilePicModal
+				show={showUpdateProfilePic}
+				onHide={hideProfilePicModal}
+				onBtnClick={handleUploadProfilePicClick}
+				onPhotoClick={handleProfilePicClick}
+				userID={userID}
+				photos={photos}
+			/>
+
+			<UploadPhoto
+				show={showUploadPhotoDlg}
+				setShow={setShowUploadPhotoDlg}
+				updateDatabase={updatePhotos}
+				userID={userID}
+			/>
+		</>
+	);
+};
+
+export default Profile;
--- a/src/components/ProfileLink.jsx
+++ b/src/components/ProfileLink.jsx
@ -0,0 +1,35 @@
+import React from "react";
+import CircularImage from "./CircularImage";
+import { Row, Col } from "react-bootstrap";
+
+const ProfileLink = (props) => {
+  const { size, fullname, bold, user } = props;
+
+  const { firstname, lastname, profilePictureURL, isOnline } = user;
+
+  let name;
+  if (fullname === "true") name = `${firstname} ${lastname}`;
+  else name = `${firstname}`;
+
+  return (
+    <Row
+      style={{
+        minWidth: "150px",
+        color: "inherited",
+      }}
+    >
+      <Col xs="auto" className="px-2 ml-2">
+        <CircularImage
+          size={size}
+          url={profilePictureURL}
+          isOnline={isOnline}
+        />
+      </Col>
+      <Col className="align-self-center p-0" style={{ color: "inherited" }}>
+        {bold === "true" ? <b>{name}</b> : name}
+      </Col>
+    </Row>
+  );
+};
+
+export default ProfileLink;
--- a/src/components/RecentLogins.css
+++ b/src/components/RecentLogins.css
@ -0,0 +1,3 @@
+.recent-logins {
+  width: 500px;
+}
--- a/src/components/RecentLogins.jsx
+++ b/src/components/RecentLogins.jsx
@ -0,0 +1,19 @@
+import React from "react";
+import "./RecentLogins.css";
+
+const RecentLogins = () => {
+  return (
+    <div className="recent-logins">
+      <h1 className="text-primary w-100">
+        <strong style={{ fontSize: "3.5rem" }}>fakebook</strong>
+      </h1>
+      <h3 className="w-100">
+        <p>
+          Fakebook helps you connect and share with the people in your life.
+        </p>
+      </h3>
+    </div>
+  );
+};
+
+export default RecentLogins;
--- a/src/components/RemoveCoverPhotoDlg.jsx
+++ b/src/components/RemoveCoverPhotoDlg.jsx
@ -0,0 +1,33 @@
+import React from "react";
+import { Modal, Button } from "react-bootstrap";
+
+const RemoveCoverPhotoDlg = (props) => {
+  const { show, removeCoverPhoto, closeDlg } = props;
+
+  return (
+    <Modal show={show} onHide={closeDlg}>
+      <Modal.Header closeButton>
+        <Modal.Title>
+          <strong className="fs-2">Remove Cover Photo</strong>
+        </Modal.Title>
+      </Modal.Header>
+      <Modal.Body>
+        <div>Do you really want to remove the cover photo?</div>
+      </Modal.Body>
+      <Modal.Footer>
+        <Button
+          variant="link"
+          style={{ textDecoration: "none" }}
+          onClick={closeDlg}
+        >
+          <b>Cancel</b>
+        </Button>
+        <Button variant="primary" onClick={removeCoverPhoto}>
+          <b>Submit</b>
+        </Button>
+      </Modal.Footer>
+    </Modal>
+  );
+};
+
+export default RemoveCoverPhotoDlg;
--- a/src/components/ResponsiveImage.jsx
+++ b/src/components/ResponsiveImage.jsx
@ -0,0 +1,50 @@
+import React from "react";
+import StorageImage from "./StorageImage";
+
+const ResponsiveImage = (props) => {
+  const {
+    width,
+    height,
+    index,
+    userID,
+    photo,
+    onClick,
+    className,
+    useStoragePath,
+  } = props;
+
+  let storagePath;
+  if (useStoragePath === "true") storagePath = photo;
+  else storagePath = `/${userID}/${photo.fileName}`;
+
+  return (
+    <div
+      key={index}
+      className={className}
+      style={{
+        display: "inline-block",
+        position: "relative",
+        width: `${width}`,
+        height: "0px",
+        paddingBottom: `${height}`,
+      }}
+    >
+      <StorageImage
+        alt=""
+        id={index}
+        storagePath={storagePath}
+        style={{
+          position: "absolute",
+          top: "0px",
+          left: "0px",
+          width: "100%",
+          height: "100%",
+          objectFit: "cover",
+        }}
+        onClick={onClick}
+      ></StorageImage>
+    </div>
+  );
+};
+
+export default ResponsiveImage;
--- a/src/components/SelectBgPhotoModal.jsx
+++ b/src/components/SelectBgPhotoModal.jsx
@ -0,0 +1,38 @@
+import React from "react";
+import { Modal } from "react-bootstrap";
+import StorageImage from "./StorageImage";
+
+const SelectBgPhotoModal = (props) => {
+  const { show, onHide, onPhotoClick, userID, photos } = props;
+
+  return (
+    <Modal show={show} onHide={onHide} scrollable>
+      <Modal.Header closeButton>
+        <Modal.Title style={{ marginLeft: "35%" }}>
+          <strong>Select Photo</strong>
+        </Modal.Title>
+      </Modal.Header>
+      <Modal.Body>
+        {photos.map((photo, index) => {
+          return (
+            <StorageImage
+              className="m-1"
+              width="31%"
+              height="90px"
+              alt=""
+              key={index}
+              id={index}
+              storagePath={`/${userID}/${photo.fileName}`}
+              style={{
+                objectFit: "cover",
+              }}
+              onClick={onPhotoClick}
+            ></StorageImage>
+          );
+        })}
+      </Modal.Body>
+    </Modal>
+  );
+};
+
+export default SelectBgPhotoModal;
--- a/src/components/Signup.css
+++ b/src/components/Signup.css
@ -0,0 +1,3 @@
+.text-legal {
+  font-size: small;
+}
--- a/src/components/SignupModal.jsx
+++ b/src/components/SignupModal.jsx
@ -0,0 +1,131 @@
+import React, { useEffect, useState } from "react";
+import Form from "react-bootstrap/Form";
+import Row from "react-bootstrap/Row";
+import Col from "react-bootstrap/Col";
+import Button from "react-bootstrap/Button";
+import Modal from "react-bootstrap/Modal";
+import "./Signup.css";
+import { createUserAccount } from "../backend/backend";
+
+const SignupModal = (props) => {
+  const { show, onHide, onExit } = props;
+
+  const [user, setUser] = useState({
+    firstname: "",
+    lastname: "",
+    email: "",
+    password: "",
+  });
+
+  const handleChange = (e) =>
+    setUser({
+      ...user,
+      [e.target.name]: e.target.value,
+    });
+
+  const [validated, setValidated] = useState(false);
+  const [formIsValid, setFormIsValid] = useState(false);
+
+  // Submit function (Create account)
+  const handleSubmit = (e) => {
+    e.preventDefault();
+    const form = e.currentTarget;
+    if (form.checkValidity() === true) {
+      createUserAccount({
+        firstname: user.firstname,
+        lastname: user.lastname,
+        email: user.email,
+        password: user.password,
+      });
+      setFormIsValid(true);
+    }
+    setValidated(true);
+  };
+
+  useEffect(() => {
+    if (formIsValid) onHide();
+  }, [formIsValid, onHide]);
+
+  return (
+    <Modal show={show} onHide={onHide} onExited={onExit}>
+      <Modal.Header closeButton>
+        <Modal.Title>
+          <strong className="fs-2">Sign Up</strong>
+          <div className="title-footer">It's quick and easy.</div>
+        </Modal.Title>
+      </Modal.Header>
+      <Modal.Body>
+        <Form noValidate validated={validated} onSubmit={handleSubmit}>
+          <Form.Row>
+            <Form.Group as={Col}>
+              <Form.Control
+                type="text"
+                placeholder="First name"
+                name="firstname"
+                onChange={handleChange}
+                required
+              />
+              <Form.Control.Feedback type="invalid">
+                First name required.
+              </Form.Control.Feedback>
+            </Form.Group>
+            <Form.Group as={Col}>
+              <Form.Control
+                type="text"
+                placeholder="Surename"
+                name="lastname"
+                onChange={handleChange}
+                required
+              />
+              <Form.Control.Feedback type="invalid">
+                Last name required.
+              </Form.Control.Feedback>
+            </Form.Group>
+          </Form.Row>
+          <Form.Row>
+            <Form.Group as={Col}>
+              <Form.Control
+                type="email"
+                placeholder="Email address"
+                name="email"
+                onChange={handleChange}
+                required
+              />
+              <Form.Control.Feedback type="invalid">
+                Email required in the right format.
+              </Form.Control.Feedback>
+            </Form.Group>
+          </Form.Row>
+          <Form.Row>
+            <Form.Group as={Col}>
+              <Form.Control
+                type="text"
+                placeholder="New password"
+                name="password"
+                onChange={handleChange}
+                required
+              />
+              <Form.Control.Feedback type="invalid">
+                Password required.
+              </Form.Control.Feedback>
+            </Form.Group>
+          </Form.Row>
+          <Form.Row>
+            <p className="text-muted p-1 text-legal">
+              Signing Up for fakebook you agree to share the uploaded details
+              with any other user. Please do not upload any sensitive data to
+              the app, which is built strictly for demonstration purposes.
+            </p>
+          </Form.Row>
+          <Row>
+            <Button type="submit" variant="success" className="w-50 mx-auto">
+              <strong>Sign Up</strong>
+            </Button>
+          </Row>
+        </Form>
+      </Modal.Body>
+    </Modal>
+  );
+};
+
+export default SignupModal;
--- a/src/components/StorageImage.jsx
+++ b/src/components/StorageImage.jsx
@ -0,0 +1,102 @@
+import React, { useState } from "react";
+import { getImageURL } from "../backend/backend";
+import { useSelector, useDispatch } from "react-redux";
+import placeholderImage from "../images/placeholder-image.jpg";
+import fakebookAvatar from "../images/fakebook-avatar.jpeg";
+import backgroundServer from "../images/background-server.jpg";
+import { imageAdded, imageUrlFound } from "../features/images/imagesSlice";
+import { useEffect } from "react";
+
+const StorageImage = (props) => {
+  const { storagePath, alt, ...rest } = props;
+
+  const PLACEHOLDER_AVATAR_STORAGE_PATH = "fakebook-avatar.jpeg";
+  const PLACEHOLDER_BACKGROUND_STORAGE_PATH = "background-server.jpg";
+
+  //We use the images slice as a buffer. Fetching the actual url of the image
+  //in the storage takes relatively long time and uses Firebase. We render the same
+  //image in the app several times. Our goal to fetch the url only once for each image
+  //to save resources.
+  const images = useSelector((state) => state.images);
+  const dispatch = useDispatch();
+
+  const [url, setUrl] = useState(placeholderImage);
+
+  function changeStoragePath(storagePath) {
+    const words = storagePath.split(".");
+    words[words.length - 2] += "_400x400";
+    return words.join(".");
+  }
+
+  useEffect(() => {
+    let shouldUpdate = true;
+    const cleanup = () => (shouldUpdate = false);
+
+    //We filter out placeholder pictures
+    if (storagePath === PLACEHOLDER_AVATAR_STORAGE_PATH) {
+      setUrl(fakebookAvatar);
+      return cleanup;
+    }
+    if (storagePath === PLACEHOLDER_BACKGROUND_STORAGE_PATH) {
+      setUrl(backgroundServer);
+      return cleanup;
+    }
+
+    //We look for the url in images slice first
+    let imageIndex = images
+      .map((image) => image.storagePath)
+      .indexOf(storagePath);
+    if (imageIndex === -1) {
+      imageIndex = images
+        .map((image) => image.storagePath)
+        .indexOf(changeStoragePath(storagePath));
+      //If we are unable to find it anyway we add the image to the slice
+      if (imageIndex === -1) {
+        dispatch(
+          imageAdded({
+            storagePath,
+            url,
+          })
+        );
+      }
+      //We add the url for the image to the images slice when we have actually got it
+      //We also update the local state to show the right image
+      getImageURL(storagePath)
+        .then((url) => {
+          setUrl(url);
+          dispatch(
+            imageUrlFound({
+              storagePath,
+              url,
+            })
+          );
+        })
+        .catch((_error) => {
+          getImageURL(changeStoragePath(storagePath)).then((url) => {
+            setUrl(url);
+            dispatch(
+              imageUrlFound({
+                storagePath,
+                url,
+              })
+            );
+          });
+        });
+    } else {
+      //If we are able to find the url in the images slice we just use it instead of fetching
+      const newUrl = images[imageIndex].url;
+      //We only update the state if it contains different value and we should update because
+      //the component has not been unmounted by the time the promise resolves
+      if (newUrl !== url && shouldUpdate) setUrl(newUrl);
+    }
+    //We return a cleanup function which runs when the component unmounts. We set
+    //the shouldUpdate to false, so after this the state cannot be updated. If
+    //we don't do this React gives us error messages about state update on our
+    //unmounted component
+    return cleanup;
+  }, [images, storagePath, url, dispatch]);
+
+  return <img src={url} alt={alt} {...rest} />;
+};
+
+export default StorageImage;
--- a/src/components/StyledTextarea.jsx
+++ b/src/components/StyledTextarea.jsx
@ -0,0 +1,66 @@
+import React, { useState, useEffect, useRef } from "react";
+
+const StyledTextarea = (props) => {
+  const { onChange, onKeyPress, value, welcomeText, ...rest } = props;
+
+  const TEXTAREA_STYLE_INIT = {
+    outline: "none",
+    border: "none",
+    resize: "none",
+    overflow: "hidden",
+    background: "#e9ecef",
+    padding: "0",
+    lineHeight: "0.8em",
+  };
+  const styleInitRef = useRef(TEXTAREA_STYLE_INIT);
+  const [style, setStyle] = useState(TEXTAREA_STYLE_INIT);
+  const [textarea, setTextarea] = useState(null); //We save the textarea in the state, so the effect hook can use it
+
+  //When content changes we first change the height to auto,
+  //which changes back the scrollHeight property of the textarea
+  //to a low value and the component rerenders
+  function restyleTextarea(textarea) {
+    const newStyle = { ...style };
+    newStyle.height = "auto";
+    setStyle(newStyle);
+  }
+
+  //When the component has rerendered and the height is auto
+  //we set the height to the scrollHeight property of textarea
+  //This way when the height of the content decreses the textarea
+  //can follow it down too. Without this trick the textarea can
+  //grow but unable to shrink back
+  useEffect(() => {
+    if (style.height !== "auto") return;
+    if (!textarea) return;
+    const newStyle = { ...style };
+    newStyle.height = textarea.scrollHeight + "px";
+    setStyle(newStyle);
+  }, [style, textarea]);
+
+  //This restyles the text area, when we send the message, so the
+  //value goes back to "" without executing the onChange handler
+  useEffect(() => {
+    if (value === "" && textarea) setStyle(styleInitRef.current);
+  }, [value, textarea, styleInitRef]);
+
+  return (
+    <textarea
+      type="text"
+      onChange={(e) => {
+        onChange(e);
+        const textarea = e.target;
+        setTextarea(textarea);
+        restyleTextarea(textarea);
+      }}
+      onKeyPress={onKeyPress}
+      placeholder={welcomeText}
+      rows="1"
+      style={style}
+      value={value}
+      {...rest}
+    ></textarea>
+  );
+};
+
+export default StyledTextarea;
--- a/src/components/Titlebar.css
+++ b/src/components/Titlebar.css
@ -0,0 +1,53 @@
+.custom-drop-down-btn button {
+  height: 0.1em;
+  width: 1.7em;
+  border-radius: 1.7em;
+  border-color: #e9ecef !important;
+  color: black !important;
+  background: #e9ecef !important;
+  box-shadow: none;
+  font-size: 1.5em;
+  padding-bottom: 1.5em;
+}
+
+.custom-drop-down-btn button:hover {
+  background: lightgray !important;
+}
+
+.custom-drop-down-btn button:focus {
+  color: dodgerblue !important;
+  background-color: lightblue !important;
+  border-color: lightblue !important;
+}
+
+.profile {
+  width: 100px;
+  height: 46px;
+  background: #e9ecef;
+  border-radius: 23px;
+  caret-color: transparent;
+}
+
+.profile:hover {
+  background: lightgray;
+}
+
+.nav-container {
+  max-width: 100em;
+  margin: auto;
+}
+
+.titlebar {
+  position: fixed;
+  width: 100vw;
+  z-index: 1;
+  top: 0;
+  left: 0;
+}
+
+@media (max-width: 640px) {
+  .spaceing,
+  .first {
+    display: none;
+  }
+}
--- a/src/components/Titlebar.jsx
+++ b/src/components/Titlebar.jsx
@ -0,0 +1,137 @@
+import React, { useRef } from "react";
+import { Navbar, Nav, Dropdown, DropdownButton } from "react-bootstrap";
+import { Link } from "react-router-dom";
+import { VscHome } from "react-icons/vsc";
+import { FaFacebook } from "react-icons/fa";
+import { FaUserFriends } from "react-icons/fa";
+import { MdOndemandVideo } from "react-icons/md";
+import { ImExit } from "react-icons/im";
+import "./Titlebar.css";
+import ProfileLink from "./ProfileLink";
+import { signUserOut } from "../backend/backend";
+import { useSelector, useDispatch } from "react-redux";
+import { useEffect } from "react";
+import { handleClickLink } from "./helper";
+import { linkUpdated } from "../features/link/linkSlice";
+import { friendsListPageSet } from "../features/accountPage/accountPageSlice";
+
+
+const TitleBar = (props) => {
+
+	const refs = {
+		home: useRef(null),
+		friends: useRef(null),
+		watch: useRef(null),
+		profile: useRef(null),
+	};
+
+	//Get the signed in user, active link and the profileLink
+	const user = useSelector((state) => state.currentUser);
+	const link = useSelector((state) => state.link);
+	const profileLink = useSelector((state) => state.accountPage.profileLink);
+
+	const dispatch = useDispatch();
+
+	useEffect(() => {
+		handleClickLink(
+			{ currentTarget: refs[link.active].current },
+			refs[link.previous].current
+		);
+	}, [link, refs]);
+
+	// Log out function
+	const handleClick = () => {
+		signUserOut();
+	};
+
+	function closeFriendsListPage() {
+		dispatch(friendsListPageSet(false));
+		dispatch(linkUpdated("profile"));
+	  }
+
+	return (
+		<div className="titlebar bg-light">
+			<Navbar bg="light" className="p-0 nav-container">
+				<Navbar.Brand as={Link} to="/fakebook">
+					<FaFacebook color="dodgerblue" fontSize="2em" className="mx-3" />
+				</Navbar.Brand>
+				<div style={{ width: "450px" }} className="spaceing" />
+				<Nav className="w-75 justify-content-start mr-5">
+					<Nav.Item className="first">
+						<Link to="/fakebook" className="nav-link" ref={refs.home}>
+							<VscHome
+								fontSize="2rem"
+								className="mx-4"
+								style={{ pointerEvents: "none" }}
+							/>
+						</Link>
+					</Nav.Item>
+					<Nav.Item>
+						<Link
+							to="/fakebook/friends/list"
+							className="nav-link"
+							ref={refs.friends}>
+							<FaUserFriends
+								fontSize="2rem"
+								className="mx-4"
+								style={{ pointerEvents: "none" }}
+							/>
+						</Link>
+					</Nav.Item>
+					<Nav.Item>
+						<Link to="/fakebook/watch" className="nav-link" ref={refs.watch}>
+							<MdOndemandVideo
+								fontSize="2rem"
+								className="mx-4"
+								style={{ pointerEvents: "none" }}
+							/>
+						</Link>
+					</Nav.Item>
+				</Nav>
+
+				<Nav className="w-25 justify-content-end align-self-center">
+					<Nav.Item className="align-self-center first">
+						<Link
+							to={profileLink}
+							className="nav-link profile"
+							id="profile"
+							onClick={closeFriendsListPage}
+							ref={refs.profile}>
+							<ProfileLink user={user} size="30" fullname="false" bold="true" />
+						</Link>
+					</Nav.Item>
+					<Nav.Item className="align-self-center">
+						<DropdownButton
+							title=""
+							className="mr-4 custom-drop-down-btn"
+							menuAlign="right">
+							<Dropdown.Item
+								as={Link}
+								to={profileLink}
+								onClick={closeFriendsListPage}>
+								<ProfileLink
+									user={user}
+									size="60"
+									fullname="true"
+									bold="true"
+								/>
+							</Dropdown.Item>
+							<Dropdown.Divider />
+							<Dropdown.Item
+								as={Link}
+								to="/fakebook/"
+								onClick={handleClick}
+								className="p-0">
+								<ImExit fontSize="1.5em" className="mx-4" />
+								<span>Log Out</span>
+								<div style={{ width: "20em" }}></div>
+							</Dropdown.Item>
+						</DropdownButton>
+					</Nav.Item>
+				</Nav>
+			</Navbar>
+		</div>
+	);
+};
+
+export default TitleBar;
--- a/src/components/UpdateProfilePicModal.jsx
+++ b/src/components/UpdateProfilePicModal.jsx
@ -0,0 +1,47 @@
+import React from "react";
+import { Modal, Button, Row } from "react-bootstrap";
+import ResponsiveImage from "./ResponsiveImage";
+
+const UpdateProfilePicModal = (props) => {
+  const { show, onHide, onBtnClick, onPhotoClick, userID, photos } = props;
+
+  return (
+    <Modal show={show} onHide={onHide} size="lg" scrollable>
+      <Modal.Header closeButton>
+        <Modal.Title style={{ margin: "auto" }}>
+          <strong>Update Profile Picture</strong>
+        </Modal.Title>
+      </Modal.Header>
+      <Modal.Body>
+        <Button
+          size="sm"
+          variant="outline-primary"
+          className="w-50 m-2 mb-3"
+          onClick={onBtnClick}
+        >
+          <b>+ Upload Photo</b>
+        </Button>
+        <br />
+        <b>Suggested Photos</b>
+        <Row className="m-1">
+          {photos.map((photo, index) => {
+            return (
+              <ResponsiveImage
+                key={index}
+                width="15%"
+                height="15%"
+                userID={userID}
+                photo={photo}
+                index={index}
+                onClick={onPhotoClick}
+                className="m-1"
+              />
+            );
+          })}
+        </Row>
+      </Modal.Body>
+    </Modal>
+  );
+};
+
+export default UpdateProfilePicModal;
--- a/src/components/UploadPhoto.jsx
+++ b/src/components/UploadPhoto.jsx
@ -0,0 +1,34 @@
+import React, { useRef, useEffect } from "react";
+import { addFileToStorage } from "../backend/backend";
+
+const UploadPhoto = (props) => {
+  const { show, setShow, updateDatabase } = props;
+
+  const fileInputRef = useRef(null);
+
+  useEffect(() => {
+    if (!show) return;
+    fileInputRef.current.click();
+    setShow(false);
+  }, [show, setShow]);
+
+  function onChange(event) {
+    event.preventDefault();
+    const file = event.target.files[0];
+    addFileToStorage(file).then(() => {
+      return updateDatabase(file);
+    });
+  }
+
+  return (
+    <input
+      type="file"
+      accept="image/*"
+      ref={fileInputRef}
+      style={{ display: "none" }}
+      onChange={onChange}
+    />
+  );
+};
+
+export default UploadPhoto;
--- a/src/components/UserAccount.jsx
+++ b/src/components/UserAccount.jsx
@ -0,0 +1,121 @@
+import React, { useEffect } from "react";
+import TitleBar from "./Titlebar";
+import Profile from "./Profile";
+import PhotoViewer from "./PhotoViewer";
+import HomePage from "./HomePage";
+import FriendsListPage from "./FriendsListPage";
+import { BrowserRouter, Switch, Route } from "react-router-dom";
+import Container from "react-bootstrap/Container";
+import { useDispatch, useSelector } from "react-redux";
+import {
+	currentUserOffline,
+	currentUserOnline,
+	subscribeCurrentUser,
+	subscribeUsers,
+	subscribePosts,
+} from "../backend/backend";
+import {
+	friendsListPageSet,
+	profileLinkSet,
+	watchSet,
+} from "../features/accountPage/accountPageSlice";
+
+const UserAccount = (props) => {
+	const profileLink = useSelector((state) => state.accountPage.profileLink);
+
+	const currentUser = useSelector((state) => state.currentUser);
+	const users = useSelector((state) => state.users);
+	const isFriendsListPage = useSelector(
+		(state) => state.accountPage.isFriendsListPage
+	);
+
+	const dispatch = useDispatch();
+
+	useEffect(() => {
+		const unsubscribeCurrentUser = subscribeCurrentUser();
+		const unsubscribeUsers = subscribeUsers();
+		const unsubscribePosts = subscribePosts();
+		//We make currentUser online
+		currentUserOnline();
+		//We add event listener for the event when the user closes the browser window
+		const beforeunloadListener = (e) => {
+			//We put the user offline
+			currentUserOffline();
+		};
+		window.addEventListener("beforeunload", beforeunloadListener);
+		//we add event listener for the event when the browser window change visibility
+		const visibilitychangeListener = (e) => {
+			if (document.visibilityState === "visible") currentUserOnline();
+			else currentUserOffline();
+		};
+		document.addEventListener("visibilitychange", visibilitychangeListener);
+		return () => {
+			unsubscribeCurrentUser();
+			unsubscribeUsers();
+			unsubscribePosts();
+		};
+	}, []);
+
+	//We add the index of user to the profileLink if there are more users with the exact same userName
+	const addIndexToProfileLink = () => {
+		if (currentUser && currentUser.index && currentUser.index > 0) {
+			return `${profileLink}.${currentUser.index}`;
+		} else return profileLink;
+	};
+	const newProfileLink = addIndexToProfileLink();
+	useEffect(() => dispatch(profileLinkSet(newProfileLink)), [dispatch, newProfileLink]);
+
+	if (users.length === 0 || !currentUser) {
+		return <div>...Loading</div>;
+	}
+
+	return (
+		<div className="bg-200 vw-100 main-container overflow-hidden">
+			<Container className="w-100 p-0" fluid>
+				<BrowserRouter>
+					<TitleBar />
+					<Switch>
+						<Route
+							path="/fakebook/friends/list"
+							render={() => {
+								dispatch(friendsListPageSet(true));
+								return <FriendsListPage />;
+							}}
+						/>
+						<Route
+							path={`/fakebook/photo/:userID/:n`}
+							render={() => <PhotoViewer />}
+						/>
+						<Route
+							path="/fakebook/watch"
+							render={() => {
+								dispatch(friendsListPageSet(false));
+								dispatch(watchSet(true));
+								return <HomePage className="pt-5" />;
+							}}
+						/>
+						<Route
+							path={`/fakebook/:userName`}
+							render={() => {
+								if (isFriendsListPage) return <FriendsListPage />;
+								else {
+									return <Profile />;
+								}
+							}}
+						/>
+						<Route
+							path="/fakebook"
+							render={() => {
+								dispatch(friendsListPageSet(false));
+								dispatch(watchSet(false));
+								return <HomePage className="pt-5" />;
+							}}
+						/>
+					</Switch>
+				</BrowserRouter>
+			</Container>
+		</div>
+	);
+};
+
+export default UserAccount;
--- a/src/components/VideoView.jsx
+++ b/src/components/VideoView.jsx
@ -0,0 +1,24 @@
+import React from "react";
+import DisplayPost from "./DisplayPost";
+import { useSelector } from "react-redux";
+
+const VideoView = () => {
+  const posts = useSelector((state) => state.posts);
+
+  const videos = posts.filter((post) => post.isYoutube);
+
+  return (
+    <>
+      {videos.map((video, index) => (
+        <DisplayPost
+          key={index}
+          post={video}
+          className="mw-100 mx-auto my-2"
+          style={{ width: "550px" }}
+        />
+      ))}
+    </>
+  );
+};
+
+export default VideoView;
--- a/src/components/helper.js
+++ b/src/components/helper.js
@ -0,0 +1,57 @@
+export function handleClickLink(e, linkState, setLinkState) {
+  const current = e.currentTarget;
+  const previous = linkState;
+  if (previous) {
+    if (previous.id === "profile") previous.style.backgroundColor = "#e9ecef";
+    previous.style.borderBottom = "3px solid transparent";
+    previous.style.color = "";
+  }
+  if (current) {
+    if (setLinkState) setLinkState(current);
+    current.style.color = "dodgerblue";
+    if (current.id === "profile") {
+      current.style.backgroundColor = "lightblue";
+      return;
+    }
+    current.style.borderBottom = "3px solid dodgerblue";
+  }
+}
+
+export function handleTextareaChange(input) {
+  let value = input.e.target.value;
+  const newState = { ...input.state };
+  newState.text = value;
+  input.setState(newState);
+  return value;
+}
+
+export function addPhoto(input) {
+  const newState = { ...input.state };
+  newState.isPhoto = true;
+  newState.photoURL = `${input.userID}/${input.file.name}`;
+  input.setState(newState);
+}
+
+export function delPhoto(input) {
+  //We do not remove the photo from the storage, because in the case of multiple occurances, the removal
+  //of the photo causes error. If we want to take into account the storage efficiency, we have to store
+  //the number of occurences of each photo and only delete those from the storage, which only occure once.
+  //This would cause unnecessary extra logic in a demonstration app like this.
+  removePhotoFromPost(input.state, input.setState, input.sideEffect);
+}
+
+function removePhotoFromPost(state, setState, sideEffect) {
+  const newState = { ...state };
+  newState.isPhoto = false;
+  newState.photoURL = "";
+  setState(newState);
+  if (sideEffect) sideEffect();
+}
+
+export function handleKeyPress(e, save) {
+  if (e.shiftKey) return;
+  const code = e.code;
+  if (code !== "Enter") return;
+  e.preventDefault();
+  save();
+}
--- a/src/features/accountPage/accountPageSlice.js
+++ b/src/features/accountPage/accountPageSlice.js
@ -0,0 +1,26 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const accountPageSlice = createSlice({
+	name: "accountPage",
+	initialState: {
+		profileLink: "",
+		isWatch: false,
+		isFriendsListPage: false,
+	},
+	reducers: {
+		profileLinkSet: (state, action) => {
+			state.profileLink = action.payload;
+		},
+		friendsListPageSet: (state, action) => {
+			state.isFriendsListPage = action.payload;
+		},
+		watchSet: (state, action) => {
+			state.isWatch = action.payload;
+		},
+	},
+});
+
+export const { profileLinkSet, friendsListPageSet, watchSet } =
+	accountPageSlice.actions;
+
+export default accountPageSlice.reducer;
--- a/src/features/currentUser/currentUserSlice.js
+++ b/src/features/currentUser/currentUserSlice.js
@ -0,0 +1,42 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const currentUserSlice = createSlice({
+	name: "currentUser",
+	initialState: {
+		firstname: "",
+		lastname: "",
+		profilePictureURL: "fakebook-avatar.jpeg",
+		backgroundPictureURL: "background-server.jpg",
+		photos: [],
+		posts: [],
+		isOnline: false,
+	},
+	reducers: {
+		currentUserUpdated: (state, action) => {
+			const {
+				firstname,
+				lastname,
+				profilePictureURL,
+				backgroundPictureURL,
+				photos,
+				posts,
+				isOnline,
+				index,
+			} = action.payload;
+			state.firstname = firstname;
+			state.lastname = lastname;
+			state.profilePictureURL = profilePictureURL;
+			state.backgroundPictureURL = backgroundPictureURL;
+			state.isOnline = isOnline;
+			if (index) state.index = index;
+			state.photos = [];
+			state.posts = [];
+			photos.forEach((photo) => state.photos.push(photo));
+			posts.forEach((post) => state.posts.push(post));
+		},
+	},
+});
+
+export const { currentUserUpdated } = currentUserSlice.actions;
+
+export default currentUserSlice.reducer;
--- a/src/features/images/imagesSlice.js
+++ b/src/features/images/imagesSlice.js
@ -0,0 +1,24 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const imagesSlice = createSlice({
+  name: "images",
+  initialState: [],
+  reducers: {
+    imageAdded: (state, action) => {
+      const index = state
+        .map((image) => image.storagePath)
+        .indexOf(action.payload.storagePath);
+      if (index === -1) state.push(action.payload);
+    },
+    imageUrlFound: (state, action) => {
+      const index = state
+        .map((image) => image.storagePath)
+        .indexOf(action.payload.storagePath);
+      if (index > -1) state[index].url = action.payload.url;
+    },
+  },
+});
+
+export const { imageAdded, imageUrlFound } = imagesSlice.actions;
+
+export default imagesSlice.reducer;
--- a/src/features/incomingMessages/incomingMessagesSlice.js
+++ b/src/features/incomingMessages/incomingMessagesSlice.js
@ -0,0 +1,17 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const incomingMessagesSlice = createSlice({
+  name: "incomingMessages",
+  initialState: [],
+  reducers: {
+    incomingMessagesUpdated: (state, action) => {
+      const updatedState = [];
+      action.payload.forEach((message) => updatedState.push(message));
+      return updatedState;
+    },
+  },
+});
+
+export const { incomingMessagesUpdated } = incomingMessagesSlice.actions;
+
+export default incomingMessagesSlice.reducer;
--- a/src/features/link/linkSlice.js
+++ b/src/features/link/linkSlice.js
@ -0,0 +1,19 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const linkSlice = createSlice({
+	name: "link",
+	initialState: {
+		active: "home",
+		previous: "home"
+	},
+	reducers: {
+		linkUpdated: (state, action) => {
+			state.previous = state.active;
+			state.active = action.payload;
+		},
+	},
+});
+
+export const { linkUpdated } = linkSlice.actions;
+
+export default linkSlice.reducer;
--- a/src/features/outgoingMessages/outgoingMessagesSlice.js
+++ b/src/features/outgoingMessages/outgoingMessagesSlice.js
@ -0,0 +1,17 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const outgoingMessagesSlice = createSlice({
+  name: "outgoingMessages",
+  initialState: [],
+  reducers: {
+    outgoingMessagesUpdated: (state, action) => {
+      const updatedState = [];
+      action.payload.forEach((message) => updatedState.push(message));
+      return updatedState;
+    },
+  },
+});
+
+export const { outgoingMessagesUpdated } = outgoingMessagesSlice.actions;
+
+export default outgoingMessagesSlice.reducer;
--- a/src/features/posts/postsSlice.js
+++ b/src/features/posts/postsSlice.js
@ -0,0 +1,17 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const postsSlice = createSlice({
+  name: "posts",
+  initialState: [],
+  reducers: {
+    postsUpdated: (state, action) => {
+      const updatedState = [];
+      action.payload.forEach((post) => updatedState.push(post));
+      return updatedState;
+    },
+  },
+});
+
+export const { postsUpdated } = postsSlice.actions;
+
+export default postsSlice.reducer;
--- a/src/features/user/userSlice.js
+++ b/src/features/user/userSlice.js
@ -0,0 +1,46 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const userSlice = createSlice({
+  name: "user",
+  initialState: {
+    id: "",
+    isSignedIn: false,
+    isEmailVerified: false,
+    error: "",
+    isLoading: true,
+  },
+  reducers: {
+    signIn: (state, action) => {
+      // Redux Toolkit allows us to write "mutating" logic in reducers. It
+      // doesn't actually mutate the state because it uses the immer library,
+      // which detects changes to a "draft state" and produces a brand new
+      // immutable state based off those changes
+      state.id = action.payload.id;
+      state.displayName = action.payload.displayName;
+      state.isEmailVerified = action.payload.isEmailVerified;
+      state.isSignedIn = true;
+    },
+    signOut: (state) => {
+      state.isSignedIn = false;
+    },
+    errorOccured: (state, action) => {
+      state.error = action.payload;
+    },
+    loadingStarted: (state) => {
+      state.isLoading = true;
+    },
+    loadingFinished: (state) => {
+      state.isLoading = false;
+    },
+  },
+});
+
+export const {
+  signIn,
+  signOut,
+  errorOccured,
+  loadingStarted,
+  loadingFinished,
+} = userSlice.actions;
+
+export default userSlice.reducer;
--- a/src/features/users/usersSlice.js
+++ b/src/features/users/usersSlice.js
@ -0,0 +1,17 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const usersSlice = createSlice({
+  name: "users",
+  initialState: [],
+  reducers: {
+    usersUpdated: (state, action) => {
+      const updatedState = [];
+      action.payload.forEach((user) => updatedState.push(user));
+      return updatedState;
+    },
+  },
+});
+
+export const { usersUpdated } = usersSlice.actions;
+
+export default usersSlice.reducer;
--- a/src/firebaseConfig.js
+++ b/src/firebaseConfig.js
@ -0,0 +1,11 @@
+const firebaseConfig = {
+  apiKey: "AIzaSyA6giH2VCl9pBrO86uGH3gcwbmeM-dYMPM",
+  authDomain: "fakebook-2df7b.firebaseapp.com",
+  projectId: "fakebook-2df7b",
+  storageBucket: "fakebook-2df7b.appspot.com",
+  messagingSenderId: "1030600439600",
+  appId: "1:1030600439600:web:98617c1d503260115cfaf5",
+  measurementId: "G-YN35E2SN2E",
+};
+
+export default firebaseConfig;
--- a/src/images/background-server.jpg
+++ b/src/images/background-server.jpg
--- a/src/images/fakebook-avatar.jpeg
+++ b/src/images/fakebook-avatar.jpeg
--- a/src/images/friends.jpg
+++ b/src/images/friends.jpg
--- a/src/images/placeholder-image.jpg
+++ b/src/images/placeholder-image.jpg
--- a/src/index.css
+++ b/src/index.css
@ -1,68 +1,19 @@
 :root {
-  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
-  line-height: 1.5;
-  font-weight: 400;
-
-  color-scheme: light dark;
-  color: rgba(255, 255, 255, 0.87);
-  background-color: #242424;
-
-  font-synthesis: none;
-  text-rendering: optimizeLegibility;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-a {
-  font-weight: 500;
-  color: #646cff;
-  text-decoration: inherit;
-}
-a:hover {
-  color: #535bf2;
+	font-size: 16px;
 }

 body {
-  margin: 0;
-  display: flex;
-  place-items: center;
-  min-width: 320px;
-  min-height: 100vh;
+	margin: 0;
+	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
+		"Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
+		sans-serif;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+	overflow-x: hidden;
+	background-color: #e9ecef;
 }

-h1 {
-  font-size: 3.2em;
-  line-height: 1.1;
-}
-
-button {
-  border-radius: 8px;
-  border: 1px solid transparent;
-  padding: 0.6em 1.2em;
-  font-size: 1em;
-  font-weight: 500;
-  font-family: inherit;
-  background-color: #1a1a1a;
-  cursor: pointer;
-  transition: border-color 0.25s;
-}
-button:hover {
-  border-color: #646cff;
-}
-button:focus,
-button:focus-visible {
-  outline: 4px auto -webkit-focus-ring-color;
-}
-
-@media (prefers-color-scheme: light) {
-  :root {
-    color: #213547;
-    background-color: #ffffff;
-  }
-  a:hover {
-    color: #747bff;
-  }
-  button {
-    background-color: #f9f9f9;
-  }
+code {
+	font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New",
+		monospace;
 }
--- a/src/main.jsx
+++ b/src/main.jsx
@ -1,5 +1,12 @@
 import { render } from 'preact'
 import './index.css'
-import { App } from './app.jsx'
+import App from './app.jsx'
+import store from './app/store'
+import { Provider } from 'react-redux'

-render(<App />, document.getElementById('app'))
+render(
+	<Provider store={store}>
+		<App />
+	</Provider>,
+	document.getElementById("app")
+);