diff --git a/backend/index.js b/backend/index.js
index 8b1707d..59c02b1 100644
--- a/backend/index.js
+++ b/backend/index.js
@@ -2,30 +2,78 @@ const express = require('express')
 const app = express();
 const status = require('http-status');
 const fetch = require('node-fetch');
+const cors = require('cors');
+const bodyParser = require('body-parser');
 var mysql = require('mysql');
+var passport = require('passport');
+var LocalStrategy = require('passport-local').Strategy;
+var session = require('express-session');
+var MySQLStore = require('express-mysql-session')(session);
+const bcrypt = require('bcrypt');
 const path = require('path');
-var connection = mysql.createConnection({
+var connection = mysql.createPool({
+    connectionLimit: 25,
     host: 'localhost',
     user: 'simcompanies',
     password: '',
     database: 'simcompanies'
 });
+var sessionStore = new MySQLStore({
+    clearExpired: false,
+    schema: {
+        tableName: 'sessions',
+        columnNames: {
+            session_id: 'session_id',
+            expires: 'expires',
+            data: 'data'
+        }
+    }
+}, connection);
 
 const mockDataDay = require('./mockdata-test/day.json');
 var resourceList;
+const saltRounds = 13;
 
 var serverStartupComplete = false;
 
+const DEBUG = process.env.NODE_ENV === "debug" ? true : false;
+
+function twoDigits(d) {
+    if (0 <= d && d < 10) return "0" + d.toString();
+    if (-10 < d && d < 0) return "-0" + (-1 * d).toString();
+    return d.toString();
+}
+Date.prototype.toMysqlFormat = function () {
+    return this.getFullYear() + "-" + twoDigits(1 + this.getMonth()) + "-" + twoDigits(this.getDate()) + " " + twoDigits(this.getHours()) + ":" + twoDigits(this.getMinutes()) + ":" + twoDigits(this.getSeconds());
+};
+
+
 async function loadData() {
     var rL = await fetch("https://www.simcompanies.com/api/v3/en/encyclopedia/resources/");
     resourceList = await rL.json();
     serverStartupComplete = true;
+    console.log("SERVER STARTUP COMPLETED");
 }
 loadData();
 
+app.use(cors({ credentials: true }));
+app.use(bodyParser.urlencoded({ extended: true }));
+app.use(bodyParser.json());
+app.use(session({
+    secret: "simCoRoxUFocker",
+    saveUninitialized: true,
+    resave: true,
+    store: DEBUG ? undefined : sessionStore,
+    "cookie": {
+        "maxAge": 86400 * 1000
+    }
+}));
+app.use(passport.initialize());
+app.use(passport.session());
+
 app.get("*", function (req, res, next) {
     if (!serverStartupComplete)
-        return res.send("Server is starting...");
+        return res.send("Server is starting... Please try again soon.");
     else return next();
 });
 
@@ -39,29 +87,116 @@ app.all("/*", function (req, res, next) {
     if (!/^\/API\/.*/.test(req.url)) {
         return res.sendFile(path.join(__dirname, 'frontend', 'index.html'));
     } else return next();
-})
+});
+
+passport.use('local-login', new LocalStrategy({
+    usernameField: "email",
+    passwordField: "password",
+    passReqToCallback: true
+}, function (req, email, password, done) {
+    if (DEBUG) {
+        if (email === "test" && password === "test") {
+            return done(null, {
+                deactivated: false,
+                email: "test1",
+                id: 0,
+                created: new Date(),
+                password: "test"
+            });
+        } else return done(null, false);
+    }
+    email = mysql.escape(email);
+    connection.query(`SELECT * from user WHERE email = ${email} AND deactivated = 0`, function (err, rows) {
+        if (err) {
+            return res.status(static.INTERNAL_SERVER_ERROR).send("error querying the database - Please contact sys admin");
+        }
+        if (!rows.length) {
+            return done(null, false);
+        }
+        if (!bcrypt.compareSync(password, rows[0].password)) {
+            return done(null, false);
+        }
+        return done(null, rows[0]);
+    })
+}
+));
+
+passport.serializeUser(function (user, done) {
+    done(null, user.id);
+});
+
+passport.deserializeUser(function (id, done) {
+    if (!DEBUG)
+        connection.query(`select * from user where id = ${id} AND deactivated = 0`, function (err, rows) {
+            done(err, rows[0]);
+        })
+    else {
+        if (id === 0) {
+            done(null, {
+                deactivated: false,
+                email: "test1",
+                id: 0,
+                created: new Date(),
+                password: "test"
+            });
+        } else return done(null, []);
+    }
+});
+
+app.post("/API/user/login", passport.authenticate('local-login'), function (req, res) {
+    res.status(status.OK).send("login success");
+});
+
+app.put("/API/user/create", function (req, res) {
+    let { email, password } = req.body;
+    if (email && password) {
+        email = mysql.escape(email);
+        password = mysql.escape(bcrypt.hashSync(password, saltRounds));
+        if (DEBUG) return res.status(status.OK).send();
+        connection.query(`INSERT INTO user (deactivated, email, password) values (1, ${email}, ${password})`, function (err, rows) {
+            if (err)
+                return res.send(status.INTERNAL_SERVER_ERROR).send("the user seems to exist already - if you think this is an error contact the sys admin");
+            return res.status(status.OK).send("account successfully created");
+        });
+    } else {
+        res.status(status.BAD_REQUEST).send("invalid data supplied");
+    }
+});
+
+app.all("*", function (req, res, next) {
+    if (req.isAuthenticated()) {
+        return next();
+    }
+    else {
+        res.status(status.UNAUTHORIZED).send("please log in before using this site");
+    }
+});
+
+app.get("/API/testlogin", function (req, res) {
+    res.status(status.OK).send(req.user["email"]);
+});
 
 app.get('/API/day', function (req, res) {
-    var date = new Date(req.query.date);
     const kind = parseInt(req.query.kind);
-    if (date instanceof Date && Number.isInteger(kind)) {
+    if (Number.isInteger(kind)) {
         //Mock Data:
-        if (kind === -1) return res.send(mockDataDay);
+        if (kind === -1 || DEBUG) return res.send(mockDataDay);
 
-        if (!isNaN(date.getTime()) && kind >= 1 && kind <= 113) {
-            const daybegin = `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`;
-            date.setDate(date.getDate() + 1);
-            const dayend = `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`;
-            const querystring = `SELECT time, price FROM market WHERE kind = ${kind} AND time > "${daybegin}" AND time < "${dayend}"`
+        if (kind >= 1 && kind <= 113) {
+            var dayend = new Date().toMysqlFormat();
+            var daybegin = new Date();
+            daybegin.setDate(daybegin.getDate() - 1);
+            daybegin = daybegin.toISOString().slice(0, 19).replace('T', ' ');
+            const querystring = `SELECT time, price, quality FROM marketv2 WHERE kind = ${kind} AND time > "${daybegin}" AND time < "${dayend}" ORDER BY time, quality`;
             connection.query(querystring, function (error, results, fields) {
                 if (error) {
-                    throw error;
+                    res.status(status.INTERNAL_SERVER_ERROR).send("database connection failed");
                 }
                 res.send(results);
             });
         }
         else
-            res.status(status.BAD_REQUEST).send("invalid data provided");
+            res.status(status.BAD_REQUEST).send("invalid data range provided");
 
     }
     else
@@ -72,4 +207,4 @@ app.get('/API/resourcelist', function (req, res) {
     res.send(resourceList);
 });
 
-app.listen(3001);
\ No newline at end of file
+app.listen(3001);
diff --git a/backend/mockdata-test/day.json b/backend/mockdata-test/day.json
index 086eb08..6a830c4 100644
--- a/backend/mockdata-test/day.json
+++ b/backend/mockdata-test/day.json
@@ -1,946 +1,1532 @@
 [
     {
-        "time": "2020-04-16T22:00:09.000Z",
-        "price": 0.268
+        "time": "2020-04-29T17:00:04.000Z",
+        "price": 0.24,
+        "quality": 0
     },
     {
-        "time": "2020-04-16T22:05:05.000Z",
-        "price": 0.268
+        "time": "2020-04-29T17:00:04.000Z",
+        "price": 0.244,
+        "quality": 1
     },
     {
-        "time": "2020-04-16T22:10:04.000Z",
-        "price": 0.268
+        "time": "2020-04-29T17:00:04.000Z",
+        "price": 0.244,
+        "quality": 2
     },
     {
-        "time": "2020-04-16T22:15:09.000Z",
-        "price": 0.27
+        "time": "2020-04-29T17:00:04.000Z",
+        "price": 0.243,
+        "quality": 3
     },
     {
-        "time": "2020-04-16T22:20:12.000Z",
-        "price": 0.264
+        "time": "2020-04-29T17:00:04.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-16T22:25:11.000Z",
-        "price": 0.268
+        "time": "2020-04-29T17:00:04.000Z",
+        "price": 0.245,
+        "quality": 5
     },
     {
-        "time": "2020-04-16T22:30:12.000Z",
-        "price": 0.27
+        "time": "2020-04-29T17:30:03.000Z",
+        "price": 0.244,
+        "quality": 0
     },
     {
-        "time": "2020-04-16T22:35:07.000Z",
-        "price": 0.271
+        "time": "2020-04-29T17:30:03.000Z",
+        "price": 0.245,
+        "quality": 1
     },
     {
-        "time": "2020-04-16T22:40:08.000Z",
-        "price": 0.263
+        "time": "2020-04-29T17:30:03.000Z",
+        "price": 0.246,
+        "quality": 2
     },
     {
-        "time": "2020-04-16T22:45:12.000Z",
-        "price": 0.26
+        "time": "2020-04-29T17:30:03.000Z",
+        "price": 0.248,
+        "quality": 3
     },
     {
-        "time": "2020-04-16T22:50:14.000Z",
-        "price": 0.268
+        "time": "2020-04-29T17:30:03.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-16T22:55:24.000Z",
-        "price": 0.267
+        "time": "2020-04-29T17:30:03.000Z",
+        "price": 0.258,
+        "quality": 5
     },
     {
-        "time": "2020-04-16T23:00:21.000Z",
-        "price": 0.269
+        "time": "2020-04-29T18:00:03.000Z",
+        "price": 0.244,
+        "quality": 0
     },
     {
-        "time": "2020-04-16T23:05:05.000Z",
-        "price": 0.259
+        "time": "2020-04-29T18:00:03.000Z",
+        "price": 0.246,
+        "quality": 1
     },
     {
-        "time": "2020-04-16T23:10:23.000Z",
-        "price": 0.272
+        "time": "2020-04-29T18:00:03.000Z",
+        "price": 0.247,
+        "quality": 2
     },
     {
-        "time": "2020-04-16T23:15:11.000Z",
-        "price": 0.272
+        "time": "2020-04-29T18:00:03.000Z",
+        "price": 0.249,
+        "quality": 3
     },
     {
-        "time": "2020-04-16T23:20:27.000Z",
-        "price": 0.273
+        "time": "2020-04-29T18:00:03.000Z",
+        "price": 0.244,
+        "quality": 4
     },
     {
-        "time": "2020-04-16T23:25:20.000Z",
-        "price": 0.272
+        "time": "2020-04-29T18:00:03.000Z",
+        "price": 0.258,
+        "quality": 5
     },
     {
-        "time": "2020-04-16T23:30:16.000Z",
-        "price": 0.271
+        "time": "2020-04-29T18:30:03.000Z",
+        "price": 0.24,
+        "quality": 0
     },
     {
-        "time": "2020-04-16T23:35:04.000Z",
-        "price": 0.274
+        "time": "2020-04-29T18:30:03.000Z",
+        "price": 0.248,
+        "quality": 1
     },
     {
-        "time": "2020-04-16T23:40:05.000Z",
-        "price": 0.271
+        "time": "2020-04-29T18:30:03.000Z",
+        "price": 0.247,
+        "quality": 2
     },
     {
-        "time": "2020-04-16T23:45:09.000Z",
-        "price": 0.265
+        "time": "2020-04-29T18:30:03.000Z",
+        "price": 0.249,
+        "quality": 3
     },
     {
-        "time": "2020-04-16T23:50:12.000Z",
-        "price": 0.274
+        "time": "2020-04-29T18:30:03.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-16T23:55:13.000Z",
-        "price": 0.27
+        "time": "2020-04-29T18:30:03.000Z",
+        "price": 0.258,
+        "quality": 5
     },
     {
-        "time": "2020-04-17T00:00:06.000Z",
-        "price": 0.25
+        "time": "2020-04-29T19:00:04.000Z",
+        "price": 0.247,
+        "quality": 0
     },
     {
-        "time": "2020-04-17T00:05:13.000Z",
-        "price": 0.272
+        "time": "2020-04-29T19:00:04.000Z",
+        "price": 0.246,
+        "quality": 1
     },
     {
-        "time": "2020-04-17T00:10:27.000Z",
-        "price": 0.272
+        "time": "2020-04-29T19:00:04.000Z",
+        "price": 0.248,
+        "quality": 2
     },
     {
-        "time": "2020-04-17T00:15:25.000Z",
-        "price": 0.27
+        "time": "2020-04-29T19:00:04.000Z",
+        "price": 0.249,
+        "quality": 3
     },
     {
-        "time": "2020-04-17T00:20:23.000Z",
-        "price": 0.27
+        "time": "2020-04-29T19:00:04.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-17T00:25:07.000Z",
-        "price": 0.27
+        "time": "2020-04-29T19:00:04.000Z",
+        "price": 0.258,
+        "quality": 5
     },
     {
-        "time": "2020-04-17T00:30:17.000Z",
-        "price": 0.259
+        "time": "2020-04-29T19:30:04.000Z",
+        "price": 0.244,
+        "quality": 0
     },
     {
-        "time": "2020-04-17T00:35:07.000Z",
-        "price": 0.27
+        "time": "2020-04-29T19:30:04.000Z",
+        "price": 0.245,
+        "quality": 1
     },
     {
-        "time": "2020-04-17T00:40:04.000Z",
-        "price": 0.263
+        "time": "2020-04-29T19:30:04.000Z",
+        "price": 0.248,
+        "quality": 2
     },
     {
-        "time": "2020-04-17T00:45:05.000Z",
-        "price": 0.269
+        "time": "2020-04-29T19:30:04.000Z",
+        "price": 0.248,
+        "quality": 3
     },
     {
-        "time": "2020-04-17T00:50:06.000Z",
-        "price": 0.269
+        "time": "2020-04-29T19:30:04.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-17T00:55:13.000Z",
-        "price": 0.268
+        "time": "2020-04-29T19:30:04.000Z",
+        "price": 0.258,
+        "quality": 5
     },
     {
-        "time": "2020-04-17T01:00:10.000Z",
-        "price": 0.268
+        "time": "2020-04-29T20:00:04.000Z",
+        "price": 0.243,
+        "quality": 0
     },
     {
-        "time": "2020-04-17T01:05:10.000Z",
-        "price": 0.269
+        "time": "2020-04-29T20:00:04.000Z",
+        "price": 0.247,
+        "quality": 1
     },
     {
-        "time": "2020-04-17T01:10:28.000Z",
-        "price": 0.268
+        "time": "2020-04-29T20:00:04.000Z",
+        "price": 0.248,
+        "quality": 2
     },
     {
-        "time": "2020-04-17T01:15:24.000Z",
-        "price": 0.268
+        "time": "2020-04-29T20:00:04.000Z",
+        "price": 0.249,
+        "quality": 3
     },
     {
-        "time": "2020-04-17T01:20:22.000Z",
-        "price": 0.268
+        "time": "2020-04-29T20:00:04.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-17T01:25:32.000Z",
-        "price": 0.264
+        "time": "2020-04-29T20:00:04.000Z",
+        "price": 0.258,
+        "quality": 5
     },
     {
-        "time": "2020-04-17T01:30:44.000Z",
-        "price": 0.26
+        "time": "2020-04-29T20:30:03.000Z",
+        "price": 0.245,
+        "quality": 0
     },
     {
-        "time": "2020-04-17T01:35:04.000Z",
-        "price": 0.262
+        "time": "2020-04-29T20:30:03.000Z",
+        "price": 0.248,
+        "quality": 1
     },
     {
-        "time": "2020-04-17T01:40:14.000Z",
-        "price": 0.265
+        "time": "2020-04-29T20:30:03.000Z",
+        "price": 0.249,
+        "quality": 2
     },
     {
-        "time": "2020-04-17T01:45:07.000Z",
-        "price": 0.266
+        "time": "2020-04-29T20:30:03.000Z",
+        "price": 0.248,
+        "quality": 3
     },
     {
-        "time": "2020-04-17T01:50:03.000Z",
-        "price": 0.267
+        "time": "2020-04-29T20:30:03.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-17T01:55:04.000Z",
-        "price": 0.259
+        "time": "2020-04-29T20:30:03.000Z",
+        "price": 0.255,
+        "quality": 5
     },
     {
-        "time": "2020-04-17T02:00:04.000Z",
-        "price": 0.269
+        "time": "2020-04-29T21:00:04.000Z",
+        "price": 0.239,
+        "quality": 0
     },
     {
-        "time": "2020-04-17T02:05:46.000Z",
-        "price": 0.269
+        "time": "2020-04-29T21:00:04.000Z",
+        "price": 0.247,
+        "quality": 1
     },
     {
-        "time": "2020-04-17T02:10:16.000Z",
-        "price": 0.269
+        "time": "2020-04-29T21:00:04.000Z",
+        "price": 0.244,
+        "quality": 2
     },
     {
-        "time": "2020-04-17T02:17:46.000Z",
-        "price": 0.27
+        "time": "2020-04-29T21:00:04.000Z",
+        "price": 0.25,
+        "quality": 3
     },
     {
-        "time": "2020-04-17T02:20:23.000Z",
-        "price": 0.271
+        "time": "2020-04-29T21:00:04.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-17T02:25:14.000Z",
-        "price": 0.271
+        "time": "2020-04-29T21:00:04.000Z",
+        "price": 0.245,
+        "quality": 5
     },
     {
-        "time": "2020-04-17T02:30:07.000Z",
-        "price": 0.267
+        "time": "2020-04-29T21:30:03.000Z",
+        "price": 0.245,
+        "quality": 0
     },
     {
-        "time": "2020-04-17T02:35:05.000Z",
-        "price": 0.269
+        "time": "2020-04-29T21:30:03.000Z",
+        "price": 0.23,
+        "quality": 1
     },
     {
-        "time": "2020-04-17T02:40:07.000Z",
-        "price": 0.27
+        "time": "2020-04-29T21:30:03.000Z",
+        "price": 0.246,
+        "quality": 2
     },
     {
-        "time": "2020-04-17T02:45:10.000Z",
-        "price": 0.272
+        "time": "2020-04-29T21:30:03.000Z",
+        "price": 0.25,
+        "quality": 3
     },
     {
-        "time": "2020-04-17T02:50:08.000Z",
-        "price": 0.267
+        "time": "2020-04-29T21:30:03.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-17T02:55:04.000Z",
-        "price": 0.267
+        "time": "2020-04-29T21:30:03.000Z",
+        "price": 0.255,
+        "quality": 5
     },
     {
-        "time": "2020-04-17T03:00:06.000Z",
-        "price": 0.27
+        "time": "2020-04-29T22:00:06.000Z",
+        "price": 0.246,
+        "quality": 0
     },
     {
-        "time": "2020-04-17T03:05:07.000Z",
-        "price": 0.26
+        "time": "2020-04-29T22:00:06.000Z",
+        "price": 0.248,
+        "quality": 1
     },
     {
-        "time": "2020-04-17T03:10:04.000Z",
-        "price": 0.271
+        "time": "2020-04-29T22:00:06.000Z",
+        "price": 0.248,
+        "quality": 2
     },
     {
-        "time": "2020-04-17T03:15:06.000Z",
-        "price": 0.271
+        "time": "2020-04-29T22:00:06.000Z",
+        "price": 0.249,
+        "quality": 3
     },
     {
-        "time": "2020-04-17T03:20:08.000Z",
-        "price": 0.271
+        "time": "2020-04-29T22:00:06.000Z",
+        "price": 0.254,
+        "quality": 4
     },
     {
-        "time": "2020-04-17T03:25:05.000Z",
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 ]
\ No newline at end of file
diff --git a/backend/package-lock.json b/backend/package-lock.json
index eebf721..37d7d2c 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -48,6 +48,20 @@
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@@ -156,6 +179,11 @@
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@@ -197,6 +230,11 @@
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+      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
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@@ -360,6 +469,99 @@
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+      "integrity": "sha512-KPHm4VL5dDXKz01UuEd88Df+KzynaohSL9fBh096KWAxSKZQDI2uBrVqtvRM4rwrIrRRKsdLNML/lnaaVSRioA==",
+      "requires": {
+        "random-bytes": "~1.0.0"
+      }
+    },
     "undefsafe": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.3.tgz",
@@ -1090,6 +1645,11 @@
         "debug": "^2.2.0"
       }
     },
+    "underscore": {
+      "version": "1.9.2",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.2.tgz",
+      "integrity": "sha512-D39qtimx0c1fI3ya1Lnhk3E9nONswSKhnffBI0gME9C99fYOkNi04xs8K6pePLhvl1frbDemkaBQ5ikWllR2HQ=="
+    },
     "unique-string": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-1.0.0.tgz",
@@ -1156,6 +1716,14 @@
         "isexe": "^2.0.0"
       }
     },
+    "wide-align": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+      "requires": {
+        "string-width": "^1.0.2 || 2"
+      }
+    },
     "widest-line": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz",
@@ -1164,6 +1732,11 @@
         "string-width": "^2.1.1"
       }
     },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
     "write-file-atomic": {
       "version": "2.4.3",
       "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.3.tgz",
diff --git a/backend/package.json b/backend/package.json
index 91ef49c..6fd2b7a 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -5,16 +5,26 @@
   "main": "index.js",
   "scripts": {
     "start": "node index.js",
-    "debug": "nodemon index.js",
+    "debug": "cross-env NODE_ENV=debug nodemon index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "Oliver Boehlk",
   "license": "GPL-3.0",
   "dependencies": {
+    "bcrypt": "^4.0.1",
+    "body-parser": "^1.19.0",
+    "cors": "^2.8.5",
     "express": "^4.17.1",
+    "express-mysql-session": "^2.1.4",
+    "express-session": "^1.17.1",
     "http-status": "^1.4.2",
     "mysql": "^2.18.1",
     "node-fetch": "^2.6.0",
-    "nodemon": "^2.0.2"
+    "nodemon": "^2.0.2",
+    "passport": "^0.4.1",
+    "passport-local": "^1.0.0"
+  },
+  "devDependencies": {
+    "cross-env": "^7.0.2"
   }
 }
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 482ba0f..0c7b100 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1292,6 +1292,18 @@
         "@babel/runtime": "^7.4.4"
       }
     },
+    "@material-ui/lab": {
+      "version": "4.0.0-alpha.51",
+      "resolved": "https://registry.npmjs.org/@material-ui/lab/-/lab-4.0.0-alpha.51.tgz",
+      "integrity": "sha512-X/qv/sZQGhXhKDn83L94gNahGDQj2Rd6r7/9tPpQbSn2A1LAt1+jlTiWD1HUgDXZEPqTsJMajOjWSEmTL7/q7w==",
+      "requires": {
+        "@babel/runtime": "^7.4.4",
+        "@material-ui/utils": "^4.9.6",
+        "clsx": "^1.0.4",
+        "prop-types": "^15.7.2",
+        "react-is": "^16.8.0"
+      }
+    },
     "@material-ui/styles": {
       "version": "4.9.10",
       "resolved": "https://registry.npmjs.org/@material-ui/styles/-/styles-4.9.10.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index e197578..870a97b 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,41 +1,42 @@
 {
-  "name": "simcompanies-dashboard",
-  "version": "0.1.0",
-  "homepage": "https://projects.oliver.boehlk.io/simcompanies/",
-  "private": true,
-  "dependencies": {
-    "@material-ui/core": "^4.9.8",
-    "@material-ui/icons": "^4.9.1",
-    "@testing-library/jest-dom": "^4.2.4",
-    "@testing-library/react": "^9.4.0",
-    "@testing-library/user-event": "^7.2.1",
-    "react": "^16.12.0",
-    "react-dom": "^16.12.0",
-    "react-router-dom": "^5.1.2",
-    "react-scripts": "3.4.0",
-    "typeface-roboto": "0.0.75",
-    "recharts": "^1.8.5"
-  },
-  "scripts": {
-    "start": "react-scripts start",
-    "build": "react-scripts build",
-    "test": "react-scripts test",
-    "eject": "react-scripts eject"
-  },
-  "eslintConfig": {
-    "extends": "react-app"
-  },
-  "browserslist": {
-    "production": [
-      ">0.2%",
-      "not dead",
-      "not op_mini all"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
-    ]
-  },
-  "proxy": "http://127.0.0.1:3001"
-}
\ No newline at end of file
+    "name": "simcompanies-dashboard",
+    "version": "0.1.0",
+    "homepage": "https://projects.oliver.boehlk.io/simcompanies/",
+    "private": true,
+    "dependencies": {
+        "@material-ui/core": "^4.9.8",
+        "@material-ui/icons": "^4.9.1",
+        "@material-ui/lab": "^4.0.0-alpha.51",
+        "@testing-library/jest-dom": "^4.2.4",
+        "@testing-library/react": "^9.4.0",
+        "@testing-library/user-event": "^7.2.1",
+        "react": "^16.12.0",
+        "react-dom": "^16.12.0",
+        "react-router-dom": "^5.1.2",
+        "react-scripts": "3.4.0",
+        "recharts": "^1.8.5",
+        "typeface-roboto": "0.0.75"
+    },
+    "scripts": {
+        "start": "react-scripts start",
+        "build": "react-scripts build",
+        "test": "react-scripts test",
+        "eject": "react-scripts eject"
+    },
+    "eslintConfig": {
+        "extends": "react-app"
+    },
+    "browserslist": {
+        "production": [
+            ">0.2%",
+            "not dead",
+            "not op_mini all"
+        ],
+        "development": [
+            "last 1 chrome version",
+            "last 1 firefox version",
+            "last 1 safari version"
+        ]
+    },
+    "proxy": "http://127.0.0.1:3001"
+}
diff --git a/frontend/src/App.css b/frontend/src/App.css
index 61592b6..af7bf6f 100644
--- a/frontend/src/App.css
+++ b/frontend/src/App.css
@@ -9,3 +9,12 @@
     margin-left: 10px;
     height: 64px;
 }
+
+.loginBackground {
+    background-position: center;
+    background-repeat: no-repeat;
+    background-size: cover;
+    margin: auto;
+    min-height: 100vh;
+    background-image: url(./img/loginBackground.png);
+}
\ No newline at end of file
diff --git a/frontend/src/App.js b/frontend/src/App.js
index 4348a7e..a60257f 100644
--- a/frontend/src/App.js
+++ b/frontend/src/App.js
@@ -4,12 +4,53 @@ import {
 } from "react-router-dom";
 import Navbar from "./components/navigation";
 import { createMuiTheme, ThemeProvider } from '@material-ui/core/styles';
+import {
+  Route, Switch
+} from "react-router-dom";
+import Login from './components/login/login';
 
+import CreateAccount from './components/login/createAccount';
 import "./App.css";
+import { Redirect } from "react-router-dom";
 
+class ProtectedRoute extends Component {
+  constructor(props) {
+    super(props);
+    this.state = { auth: null };
+  }
 
+  async componentWillMount() {
+    const url = "/simcompanies/API/testlogin";
+    const response = await fetch(url);
+    if (response.status == "200") {
+      this.setState({
+        auth: true
+      });
+    } else {
+      this.setState({
+        auth: false
+      });
+    }
+  }
 
+  render() {
+    const { component: Component, ...props } = this.props;
+    return (
+      this.state.auth === null ?
+        "Loading..." :
+        <Route
+          {...props}
+          render={props => (
+            this.state.auth ?
+              <Component {...props} /> :
+              <Redirect to='/login' />
+          )}
+        />
+    )
+  }
+}
 class App extends Component {
+
   render() {
     const theme = createMuiTheme({
       palette: {
@@ -24,11 +65,16 @@ class App extends Component {
       }
     })
 
+
     //change basename in browserrouter if uri changes
     return (
       <ThemeProvider theme={theme}>
         <BrowserRouter basename="/simcompanies">
-          <Navbar></Navbar>
+          <Switch>
+            <Route exact path="/login" component={Login} />
+            <Route exact path="/login/createuser" component={CreateAccount} />
+            <ProtectedRoute path="/*" component={Navbar} />
+          </Switch>
         </BrowserRouter>
       </ThemeProvider>
 
diff --git a/frontend/src/components/content.js b/frontend/src/components/content.js
index 2369ca6..8b84c4a 100644
--- a/frontend/src/components/content.js
+++ b/frontend/src/components/content.js
@@ -7,6 +7,7 @@ import {
 import SelectResource from './selectResource';
 import ResourceChart from './resourcechart/resourcechart';
 
+
 const useStyles = makeStyles(theme => ({
     root: {
         flexGrow: 1,
@@ -23,7 +24,7 @@ export default function Content() {
         <div className={classes.root}>
             <Route exact path="/" component={Overview} />
             <Route path="/resources" component={SelectResource} />
-            <Route path="/resourcechart/:id" render={() => <ResourceChart day={new Date().toUTCString()}></ResourceChart>} />
+            <Route path="/resourcechart/:id" render={() => <ResourceChart />} />
         </div>
 
     );
diff --git a/frontend/src/components/login/createAccount.js b/frontend/src/components/login/createAccount.js
new file mode 100644
index 0000000..3f3ed5f
--- /dev/null
+++ b/frontend/src/components/login/createAccount.js
@@ -0,0 +1,187 @@
+import React from 'react';
+import { Link } from "react-router-dom";
+import { makeStyles, withStyles } from '@material-ui/core/styles';
+import Card from '@material-ui/core/Card';
+import CardContent from '@material-ui/core/CardContent';
+import Typography from '@material-ui/core/Typography';
+import Box from '@material-ui/core/Box';
+import Button from '@material-ui/core/Button';
+import Logo from "../../img/logo.png";
+import TextField from '@material-ui/core/TextField';
+import Grid from '@material-ui/core/Grid';
+import { Redirect } from "react-router-dom";
+import LoginFeedback from './loginfeedback';
+
+const url = "/simcompanies/API/user/create"
+
+const useStyles = makeStyles(theme => ({
+    card: {
+        backgroundColor: "#0B1929",
+        display: "flex"
+    },
+    logo: {
+        maxWidth: "50%",
+        height: "auto"
+    },
+    input: {
+        color: "#9daac1"
+    },
+    grid: {
+        display: "flex"
+    }
+}));
+
+const CssTextField = withStyles({
+    root: {
+        '& label.Mui-focused': {
+            color: '#FFC800',
+        },
+        '&:hover label': {
+            color: '#FFC800',
+        },
+        '& label': {
+            color: 'white',
+        },
+        '& .MuiOutlinedInput-root': {
+            '& input': {
+                color: "white"
+            },
+            '& fieldset': {
+                borderColor: 'white',
+                color: "white"
+            },
+            '&:hover fieldset': {
+                borderColor: "#FFC800",
+            },
+            '&.Mui-focused fieldset': {
+                borderColor: '#FFC800',
+            },
+        },
+    },
+})(TextField);
+
+export default function CreateAccount() {
+    const classes = useStyles();
+    const [username, setUsername] = React.useState("");
+    const [password, setPassword] = React.useState("");
+    const [login, setLogin] = React.useState(true);
+    const [status, setStatus] = React.useState(null);
+    const [statusText, setStatusText] = React.useState(null);
+    const [disabled, setDisabled] = React.useState(false);
+
+    const putCreateAccount = async (url, data) => {
+        const response = await fetch(url, {
+            method: 'PUT',
+            mode: 'cors',
+            cache: 'no-cache',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            redirect: 'follow',
+            referrerPolicy: 'no-referrer',
+            body: JSON.stringify(data)
+        });
+        const text = await response.text()
+        await setStatusText(text)
+        setStatus(response.status)
+        if (response.status == "200") {
+            setTimeout(() => { setLogin(false) }, 2000)
+        }
+        setDisabled(false)
+        setTimeout(() => { setStatus(null) }, 2000)
+    }
+    const handleClick = (e) => {
+        if (username !== "" && password !== "") {
+            setDisabled(true)
+            putCreateAccount(url, { email: username, password: password })
+
+            setUsername("")
+            setPassword("")
+        }
+    }
+
+    const handleKeyDown = (e) => {
+        if (e.key === "Enter") {
+            if (username !== "" && password !== "") {
+                setDisabled(true)
+                putCreateAccount(url, { email: username, password: password })
+
+                setUsername("")
+                setPassword("")
+            }
+        }
+    }
+    const handleChangeUSR = (e) => {
+        setUsername(e.target.value)
+    }
+    const handleChangePW = (e) => {
+        setPassword(e.target.value)
+    }
+
+    return (
+        login === true ?
+            <Box className="loginBackground" display="flex" justifyContent="center" alignItems="center" m={1} p={1} >
+                <Card className={classes.card} raised>
+                    <CardContent>
+                        <Box display="flex" justifyContent="center" alignItems="center" m={1} p={1} >
+                            <img src={Logo} alt="SC Dashboard Logo" className={classes.logo} />
+                        </Box >
+                        <form>
+                            <Box display="flex" justifyContent="center" alignItems="center" m={1} p={1} >
+                                <Grid container spacing={2} >
+                                    <Grid item xs={12} >
+                                        <Box display="flex" justifyContent="center"  >
+                                            <Typography variant="h4" color="secondary">
+                                                Create new Account
+                                        </Typography>
+                                        </Box >
+                                    </Grid>
+                                    <Grid item xs={12} >
+                                        <Box display="flex" justifyContent="center"  >
+                                            <CssTextField
+                                                error={status != null && status != "200"}
+                                                id="usernameInput"
+                                                label="Username"
+                                                variant="outlined"
+                                                onChange={handleChangeUSR}
+                                                value={username}
+                                                className={classes.input}
+                                                onKeyDown={handleKeyDown}
+                                                disabled={disabled}
+                                            />
+                                        </Box >
+                                    </Grid>
+                                    <Grid item xs={12}>
+                                        <Box display="flex" justifyContent="center"  >
+                                            <CssTextField
+                                                error={status != null && status != "200"}
+                                                id="passwordInput"
+                                                type="password"
+                                                label="Password"
+                                                autoComplete="current-password"
+                                                variant="outlined"
+                                                value={password}
+                                                onChange={handleChangePW}
+                                                className={classes.input}
+                                                onKeyDown={handleKeyDown}
+                                                disabled={disabled}
+                                            />
+                                        </Box >
+                                    </Grid>
+                                    <Grid item xs={12}>
+                                        <Box display="flex" justifyContent="center"  >
+                                            <Button disabled={disabled} variant="contained" color="secondary" onClick={handleClick} >
+                                                Create Account
+                                    </Button>
+                                        </Box >
+                                    </Grid>
+                                </Grid>
+                            </Box >
+                        </form>
+                    </CardContent>
+                </Card>
+                <LoginFeedback login={status} text={statusText}></LoginFeedback>
+            </Box > : <Redirect to={"/login"} />
+    )
+
+}
diff --git a/frontend/src/components/login/login.js b/frontend/src/components/login/login.js
new file mode 100644
index 0000000..6afb83e
--- /dev/null
+++ b/frontend/src/components/login/login.js
@@ -0,0 +1,206 @@
+import React from 'react';
+import { Link } from "react-router-dom";
+import { makeStyles, withStyles } from '@material-ui/core/styles';
+import Card from '@material-ui/core/Card';
+import CardContent from '@material-ui/core/CardContent';
+import Typography from '@material-ui/core/Typography';
+import Box from '@material-ui/core/Box';
+import Button from '@material-ui/core/Button';
+import Logo from "../../img/logo.png";
+import TextField from '@material-ui/core/TextField';
+import Grid from '@material-ui/core/Grid';
+import Link1 from '@material-ui/core/Link';
+import { Redirect } from "react-router-dom";
+import LoginFeedback from './loginfeedback';
+
+
+const useStyles = makeStyles(theme => ({
+    card: {
+        backgroundColor: "#0B1929",
+        display: "flex"
+    },
+    logo: {
+        maxWidth: "50%",
+        height: "auto"
+    },
+    input: {
+        color: "#9daac1"
+    },
+    grid: {
+        display: "flex"
+    }
+}));
+
+const CssTextField = withStyles({
+    root: {
+        '& label.Mui-focused': {
+            color: "#FFC800",
+        },
+        '&:hover label': {
+            color: '#FFC800',
+        },
+        '& label': {
+            color: 'white',
+        },
+        '& .MuiOutlinedInput-root': {
+            '& input': {
+                color: "white"
+            },
+            '& fieldset': {
+                borderColor: 'white',
+                color: "white"
+            },
+            '&:hover fieldset': {
+                borderColor: "#FFC800",
+            },
+            '&.Mui-focused fieldset': {
+                borderColor: "#FFC800",
+            },
+        },
+    },
+})(TextField);
+
+
+export default function Login() {
+    const classes = useStyles();
+    const url = "/simcompanies/API/user/login"
+    const [username, setUsername] = React.useState("");
+    const [password, setPassword] = React.useState("");
+    const [login, setLogin] = React.useState(true);
+    const [status, setStatus] = React.useState(null);
+    const [disabled, setDisabled] = React.useState(false);
+    const [statusText, setStatusText] = React.useState(null);
+
+    const postLogin = async (url, data) => {
+
+        const response = await fetch(url, {
+            method: 'POST',
+            mode: 'cors',
+            cache: 'no-cache',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            redirect: 'follow',
+            referrerPolicy: 'no-referrer',
+            body: JSON.stringify(data)
+        });
+
+        const text = await response.text()
+        await setStatusText(text)
+        setStatus(response.status)
+        if (response.status == "200") {
+            setTimeout(() => { setLogin(false) }, 2000)
+
+        }
+        setDisabled(false)
+        setTimeout(() => { setStatus(null) }, 2000)
+    }
+
+    const handleClick = (e) => {
+
+        if (username !== "" && password !== "") {
+            setDisabled(true)
+            postLogin(url, { email: username, password: password })
+
+            setUsername("")
+            setPassword("")
+        }
+    }
+
+    const handleKeyDown = (e) => {
+        if (e.key === "Enter") {
+            if (username !== "" && password !== "") {
+                setDisabled(true)
+                postLogin(url, { email: username, password: password })
+
+                setUsername("")
+                setPassword("")
+            }
+        }
+    }
+
+    const handleChangeUSR = (e) => {
+        setUsername(e.target.value)
+    }
+    const handleChangePW = (e) => {
+        setPassword(e.target.value)
+    }
+
+
+    return (
+
+        login === true ?
+            < Box className="loginBackground" display="flex" justifyContent="center" alignItems="center" m={1} p={1} >
+                <Card className={classes.card} raised>
+                    <CardContent>
+                        <Box display="flex" justifyContent="center" alignItems="center" m={1} p={1} >
+                            <img src={Logo} alt="SC Dashboard Logo" className={classes.logo} />
+                        </Box >
+                        <form>
+                            <Box display="flex" justifyContent="center" alignItems="center" m={1} p={1} >
+                                <Grid container spacing={2} >
+                                    <Grid item xs={12} >
+                                        <Box display="flex" justifyContent="center"  >
+                                            <Typography variant="h4" color="secondary">
+                                                Login
+                                        </Typography>
+                                        </Box >
+                                    </Grid>
+                                    <Grid item xs={12} >
+                                        <Box display="flex" justifyContent="center"  >
+                                            <CssTextField
+                                                error={status != null && status != "200"}
+                                                id="usernameInput"
+                                                label="Username"
+                                                variant="outlined"
+                                                value={username}
+                                                onChange={handleChangeUSR}
+                                                className={classes.input}
+                                                onKeyDown={handleKeyDown}
+                                                disabled={disabled}
+                                            />
+                                        </Box >
+                                    </Grid>
+                                    <Grid item xs={12}>
+                                        <Box display="flex" justifyContent="center"  >
+                                            <CssTextField
+                                                error={status != null && status != "200"}
+                                                id="passwordInput"
+                                                type="password"
+                                                label="Password"
+                                                autoComplete="current-password"
+                                                variant="outlined"
+                                                value={password}
+                                                onChange={handleChangePW}
+                                                className={classes.input}
+                                                onKeyDown={handleKeyDown}
+                                                disabled={disabled}
+                                            />
+                                        </Box >
+                                    </Grid>
+                                    <Grid item xs={12}>
+                                        <Box display="flex" justifyContent="center"  >
+                                            <Typography variant="subtitle2" >
+                                                <Link1 to="/login/createuser" component={Link} color="secondary">
+                                                    Create new Account
+                                            </Link1>
+                                            </Typography>
+                                        </Box >
+                                    </Grid>
+                                    <Grid item xs={12}>
+                                        <Box display="flex" justifyContent="center"  >
+                                            <Button disabled={disabled} variant="contained" color="secondary" onClick={handleClick}>
+                                                Login
+                                            </Button>
+                                        </Box >
+                                    </Grid>
+                                </Grid>
+                            </Box >
+                        </form>
+                    </CardContent>
+                </Card>
+                <LoginFeedback login={status} text={statusText}></LoginFeedback>
+            </Box > : <Redirect to='/' />
+    )
+
+}
diff --git a/frontend/src/components/login/loginfeedback.js b/frontend/src/components/login/loginfeedback.js
new file mode 100644
index 0000000..cecdfa5
--- /dev/null
+++ b/frontend/src/components/login/loginfeedback.js
@@ -0,0 +1,66 @@
+import React, { useEffect } from 'react';
+import Snackbar from '@material-ui/core/Snackbar';
+import MuiAlert from '@material-ui/lab/Alert';
+
+function Alert(props) {
+    return <MuiAlert elevation={6} variant="filled" {...props} />;
+}
+
+export default function LoginFeedback(props) {
+    const [login, setLogin] = React.useState(null);
+    const [open, setOpen] = React.useState(true);
+    const [open1, setOpen1] = React.useState(true);
+    const [output, setOutput] = React.useState(null);
+    const [change, setChange] = React.useState(false);
+
+    useEffect(() => {
+        if (login != props.login) {
+            setChange(true)
+            setOpen(true)
+            setOpen1(true)
+            setLogin(props.login)
+        }
+    }, [login, setLogin, props.login]);
+
+    const handleClose = (event, reason) => {
+
+        setOpen(false);
+    };
+    const handleClose1 = (event, reason) => {
+        setOpen1(false);
+    };
+
+    const snack = (login) => {
+        if (login == "200") {
+            setOutput(
+                <Snackbar open={open} autoHideDuration={2000} onClose={handleClose}>
+                    <Alert onClose={handleClose} severity="success">
+                        {props.text}
+                    </Alert>
+                </Snackbar>)
+        } else if (login != null) {
+            setOutput(
+                <Snackbar open={open1} autoHideDuration={3000} onClose={handleClose1}>
+                    <Alert onClose={handleClose1} severity="error">
+                        {props.text}
+                    </Alert>
+                </Snackbar>
+            )
+        } else {
+            setOutput(null)
+        }
+        setChange(false)
+    }
+
+    if (change == true) {
+        snack(login)
+    }
+
+    return (
+        <React.Fragment>
+            {output}
+        </React.Fragment>
+
+    )
+
+}
diff --git a/frontend/src/components/resourcechart/resourcechart.js b/frontend/src/components/resourcechart/resourcechart.js
index 010e659..b943e16 100644
--- a/frontend/src/components/resourcechart/resourcechart.js
+++ b/frontend/src/components/resourcechart/resourcechart.js
@@ -11,11 +11,15 @@ import CardContent from '@material-ui/core/CardContent';
 import Typography from '@material-ui/core/Typography';
 import { makeStyles } from '@material-ui/core/styles';
 import Grid from '@material-ui/core/Grid';
+import Button from '@material-ui/core/Button';
 
 const useStyles = makeStyles((theme) => ({
     root: {
         display: 'flex',
     },
+    card: {
+        padding: 20
+    }
 }));
 
 const output = (data) => {
@@ -38,7 +42,14 @@ const output = (data) => {
                 <YAxis domain={['datamin', 'datamax']} />
                 <Tooltip />
                 <Legend />
-                <Line type="monotone" dataKey="price" stroke="#8884d8" dot={false} />
+                <Line type="monotone" dataKey="q0" stroke="#8884d8" dot={false} />
+                <Line type="monotone" dataKey="q1" stroke="#000000" dot={false} />
+                <Line type="monotone" dataKey="q2" stroke="#82ca9d" dot={false} />
+                <Line type="monotone" dataKey="q3" stroke="#ff0066" dot={false} />
+                <Line type="monotone" dataKey="q4" stroke="#660066" dot={false} />
+                <Line type="monotone" dataKey="q5" stroke="#99cc00" dot={false} />
+                <Line type="monotone" dataKey="q6" stroke="#669999" dot={false} />
+                <Line type="monotone" dataKey="q7" stroke="#996633" dot={false} />
             </LineChart>
         )
     }
@@ -49,20 +60,60 @@ export default function ResourceChart(props) {
     const [data, setData] = React.useState(null);
     let { id } = useParams();
     const loadData = async () => {
-        let nextData = await fetch(`/simcompanies/API/day?date=${props["day"]}&kind=${id}`);
-        nextData = await nextData.json();
-        for (let i = 0; i < nextData.length; i++) {
-            nextData[i]["time"] = new Date(nextData[i]["time"]);
-            nextData[i]["time"] = nextData[i]["time"].toLocaleTimeString();
+        let dayData = await fetch(`/simcompanies/API/day?kind=${id}`);
+        let dataWithDate = await dayData.json();
+        let qualitySortedData = [];
+        for (let i = 0; i < dataWithDate.length; i++) {
+            if (i === 0) qualitySortedData.push(dataWithDate[i]);
+            else {
+                if (dataWithDate[i]["time"] === qualitySortedData[qualitySortedData.length - 1]["time"]) {
+                    switch (dataWithDate[i].quality) {
+                        case 0: break;
+                        case 1:
+                            qualitySortedData[qualitySortedData.length - 1]["q1"] = dataWithDate[i]["price"];
+                            break;
+                        case 2:
+                            qualitySortedData[qualitySortedData.length - 1]["q2"] = dataWithDate[i]["price"];
+                            break;
+                        case 3:
+                            qualitySortedData[qualitySortedData.length - 1]["q3"] = dataWithDate[i]["price"];
+                            break;
+                        case 4:
+                            qualitySortedData[qualitySortedData.length - 1]["q4"] = dataWithDate[i]["price"];
+                            break;
+                        case 5:
+                            qualitySortedData[qualitySortedData.length - 1]["q5"] = dataWithDate[i]["price"];
+                            break;
+                        case 6:
+                            qualitySortedData[qualitySortedData.length - 1]["q6"] = dataWithDate[i]["price"];
+                            break;
+                        case 7:
+                            qualitySortedData[qualitySortedData.length - 1]["q7"] = dataWithDate[i]["price"];
+                            break;
+                        default:
+                            break;
+                    }
+                } else {
+                    qualitySortedData.push(dataWithDate[i]);
+                    qualitySortedData[qualitySortedData.length - 1]["q0"] = qualitySortedData[qualitySortedData.length - 1]["price"];
+                }
+            }
         }
-        setData(nextData)
+        for (let i = 0; i < qualitySortedData.length; i++) {
+            qualitySortedData[i]["time"] = new Date(qualitySortedData[i]["time"]);
+            qualitySortedData[i]["time"] = qualitySortedData[i]["time"].toLocaleTimeString();
+        }
+        console.log(qualitySortedData);
+        setData(qualitySortedData)
     }
 
     if (data === null) {
         loadData();
     }
 
-
+    const handleClick = (e) => {
+        loadData()
+    }
 
     return (
         <div className={classes.root}>
@@ -73,16 +124,17 @@ export default function ResourceChart(props) {
                     </Typography>
                 </Grid>
                 <Grid item xs={12}>
-                    <Card>
+                    <Card className={classes.card}>
                         <CardContent>
                             {output(data)}
                         </CardContent>
+                        <Button variant="contained" color="secondary" onClick={handleClick}>
+                            Refresh
+                        </Button>
                     </Card>
                 </Grid>
             </Grid>
 
         </div>
-
-
     );
 }
diff --git a/frontend/src/components/selectResource/index.js b/frontend/src/components/selectResource/index.js
index 9027869..716e85e 100644
--- a/frontend/src/components/selectResource/index.js
+++ b/frontend/src/components/selectResource/index.js
@@ -2,37 +2,207 @@ import React from 'react';
 import { makeStyles } from '@material-ui/core/styles';
 import Grid from '@material-ui/core/Grid';
 import ResourceCard from './resourceCard';
+import Typography from '@material-ui/core/Typography';
 
 
 const useStyles = makeStyles(theme => ({
-    card: {
-
+    grid: {
+        display: "flex"
     }
 }));
 
+const agri = [66, 3, 4, 5, 6, 7, 8, 9, 40, 72, 106]
+const construct = [101, 102, 103, 104, 105, 107, 108, 109, 110, 111]
+const fashion = [41, 46, 60, 61, 62, 63, 64, 65, 70, 71]
+const energy = [10, 11, 12, 1, 73, 74, 83]
+const electronics = [20, 21, 22, 23, 24, 25, 26, 27, 28, 79, 98]
+const auto = [47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 112]
+const aero = [77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 89]
+const resource = [2, 13, 14, 15, 16, 17, 18, 19, 42, 43, 44, 45, 68, 69, 75, 76]
+const research = [29, 30, 31, 32, 33, 34, 35, 58, 59, 100, 113]
 
 
 export default function SelectResource() {
     const classes = useStyles();
-    const [resources, setResources] = React.useState(null);
+    const [resources, setResources] = React.useState([]);
 
     const loadResources = async () => {
         var resourceJSON = await fetch("/simcompanies/API/resourcelist");
         resourceJSON = await resourceJSON.json();
-        let rArr = [];
+        let rArr = [[], [], [], [], [], [], [], [], [], []];
         for (let i = 0; i < resourceJSON.length; i++) {
-            rArr.push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            if (agri.includes(resourceJSON[i]["db_letter"])) {
+                rArr[0].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else if (construct.includes(resourceJSON[i]["db_letter"])) {
+                rArr[1].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else if (fashion.includes(resourceJSON[i]["db_letter"])) {
+                rArr[2].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else if (energy.includes(resourceJSON[i]["db_letter"])) {
+                rArr[3].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else if (electronics.includes(resourceJSON[i]["db_letter"])) {
+                rArr[4].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else if (auto.includes(resourceJSON[i]["db_letter"])) {
+                rArr[5].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else if (aero.includes(resourceJSON[i]["db_letter"])) {
+                rArr[6].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else if (resource.includes(resourceJSON[i]["db_letter"])) {
+                rArr[7].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else if (research.includes(resourceJSON[i]["db_letter"])) {
+                rArr[8].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            } else {
+                rArr[9].push(<ResourceCard resource={resourceJSON[i]}></ResourceCard>);
+            }
+
         }
         setResources(rArr);
     }
 
-    if (resources === null)
+    if (resources.length === 0)
         loadResources();
 
     return (
 
-        <Grid container spacing={2}>
-            {resources}
+        <Grid container spacing={2} >
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Agriculture & Food
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[0]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Construction
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[1]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Fashion
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[2]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Energy
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[3]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Electronics
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[4]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Automotive
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[5]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Aerospace
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[6]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Resources
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[7]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Research
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[8]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
+            <Grid item xs={12} className={classes.grid}>
+                <Grid container spacing={2} >
+                    <Grid item xs={12}>
+                        <Typography variant="h4">
+                            Others
+                </Typography>
+                    </Grid>
+                    <Grid item xs={12} className={classes.grid}>
+                        <Grid container spacing={1} >
+                            {resources[9]}
+                        </Grid>
+                    </Grid>
+                </Grid>
+            </Grid>
         </Grid>
 
     );
diff --git a/frontend/src/components/selectResource/resourceCard.js b/frontend/src/components/selectResource/resourceCard.js
index 683f04c..f5be27b 100644
--- a/frontend/src/components/selectResource/resourceCard.js
+++ b/frontend/src/components/selectResource/resourceCard.js
@@ -8,7 +8,7 @@ import { Link } from 'react-router-dom';
 import Link1 from '@material-ui/core/Link';
 import ListItem from '@material-ui/core/ListItem';
 import ListItemText from '@material-ui/core/ListItemText';
-import CardMedia from '@material-ui/core/CardMedia';
+import ListItemIcon from '@material-ui/core/ListItemIcon';
 
 
 const useStyles = makeStyles(theme => ({
@@ -46,7 +46,10 @@ export default function ResourceCard(props) {
             <Card >
                 <CardContent style={{ padding: 0 }}>
                     <ListItemLink to={"/resourcechart/" + props.resource["db_letter"]} component={Link}>
-                        <img src={picture} alt={props.resource["name"]} style={{ width: 50, height: 50 }} />
+                        <ListItemIcon>
+                            <img src={picture} alt={props.resource["name"]} style={{ width: 50, height: 50 }} />
+                        </ListItemIcon>
+
                         <ListItemText primary={props.resource["name"]} />
                     </ListItemLink>
                 </CardContent>
diff --git a/frontend/src/img/loginBackground.png b/frontend/src/img/loginBackground.png
new file mode 100644
index 0000000..6c8a852
Binary files /dev/null and b/frontend/src/img/loginBackground.png differ