implement FinalPage

sensorwiki with tabs and only one request

package.json

@@ -14,6 +14,7 @@
     "@fortawesome/free-solid-svg-icons": "^5.15.4",
     "@fortawesome/react-fontawesome": "^0.1.19",
     "@material-ui/core": "^4.12.4",
+    "@material-ui/lab": "^4.0.0-alpha.61",
     "@monaco-editor/react": "^4.3.1",
     "@testing-library/jest-dom": "^5.16.1",
     "@testing-library/react": "^12.1.2",
@@ -41,6 +42,7 @@
     "reactour": "^1.18.7",
     "redux": "^4.2.0",
     "redux-thunk": "^2.4.1",
+    "rehype-raw": "^6.1.1",
     "remark-gemoji": "^7.0.1",
     "remark-gfm": "^3.0.1",
     "styled-components": "^4.4.1",

src/actions/boardAction.js

@@ -1,8 +1,13 @@
 import {
   BOARD,
 } from "./types";
+import mini_opacity from "../data/mini_opacity.png"
+import mcu_opacity from "../data/mcu_opacity.png"
 
 export const setBoard = (board) => (dispatch) => {
+  window.sessionStorage.setItem("board", board);
+  const root = document.querySelector(':root');
+  root.style.setProperty('--url', `url(${board === "mcu" ? mcu_opacity : mini_opacity})`);
   dispatch({
     type: BOARD,
     payload: board,

src/actions/sensorwikiActions.js

@@ -0,0 +1,18 @@
+import axios from 'axios'
+
+const fetchSensorWikiSuccess = sensors => ({
+    type: 'FETCH_SENSORWIKI_SUCCESS',
+    payload: { sensors }
+})
+
+export const fetchSensors =  () => {
+    return async dispatch => {
+        try {
+            let sensors = await axios.get('https://api.sensors.wiki/sensors/all')
+            dispatch(fetchSensorWikiSuccess(sensors.data))
+        }
+        catch(e){
+            console.log(e)
+        }
+    }
+}

src/actions/tutorialBuilderActions.js

@@ -301,12 +301,21 @@ export const resetTutorial = () => (dispatch, getState) => {
       hardware: [],
       requirements: [],
     },
+    {
+      id: 2,
+      type: "finalpage",
+      headline: "",
+      text: "",
+      samplesolutions: false,
+      solutions: [],
+      furthertutorials: false,
+    },
   ];
   dispatch(tutorialSteps(steps));
   dispatch({
     type: BUILDER_ERROR,
     payload: {
-      steps: [{}],
+      steps: [{}, {}],
     },
   });
 };

src/actions/workspaceActions.js

@@ -20,9 +20,15 @@ export const onChangeCode = () => (dispatch, getState) => {
   if (selectedBlock !== null) {
     code.helpurl = selectedBlock.helpUrl
     code.tooltip = selectedBlock.tooltip
+    if (selectedBlock.data) {
+      code.data = selectedBlock.data
+    } else {
+      code.data = null
+    }
   } else if (selectedBlock === null) {
     code.tooltip = Blockly.Msg.tooltip_hint
     code.helpurl = ''
+    code.data = null
   }
 
 

src/components/Blockly/blocks/sensebox-sensors.js

@@ -26,6 +26,7 @@ Blockly.Blocks["sensebox_sensor_temp_hum"] = {
     this.setColour(getColour().sensebox);
     this.setTooltip(Blockly.Msg.senseBox_temp_hum_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_temp_hum_helpurl);
+    this.data = {name: "hdc1080", connection: "I2C"};
   },
 };
 
@@ -51,6 +52,7 @@ Blockly.Blocks["sensebox_sensor_uv_light"] = {
     this.setColour(getColour().sensebox);
     this.setTooltip(Blockly.Msg.senseBox_uv_light_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_uv_light_helpurl);
+    this.data = {name: "veml6070"};
   },
 };
 
@@ -91,6 +93,7 @@ Blockly.Blocks["sensebox_sensor_bmx055_accelerometer"] = {
     this.setColour(getColour().sensebox);
     this.setTooltip(Blockly.Msg.senseBox_bmx055_accelerometer_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_bmx055_helpurl);
+    this.data = {name: "bmx055"};
   },
 };
 
@@ -122,6 +125,7 @@ Blockly.Blocks["sensebox_sensor_sds011"] = {
     this.setColour(getColour().sensebox);
     this.setTooltip(Blockly.Msg.senseBox_sds011_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_sds011_helpurl);
+    this.data = {name: "sds011"};
   },
 };
 
@@ -155,6 +159,7 @@ Blockly.Blocks["sensebox_sensor_pressure"] = {
     this.setOutput(true, Types.DECIMAL.typeName);
     this.setTooltip(Blockly.Msg.senseBox_pressure_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_pressure_helpurl);
+    this.data = {name: "bmp280"};
     this.getField("NAME").setValidator(
       function (val) {
         this.updateShape_(val === "Altitude");
@@ -201,6 +206,7 @@ Blockly.Blocks["sensebox_sensor_bme680_bsec"] = {
     this.setColour(getColour().sensebox);
     this.setTooltip(Blockly.Msg.senseBox_bme_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_bme680_helpurl);
+    this.data = {name: "bme680"};
   },
 };
 
@@ -245,6 +251,7 @@ Blockly.Blocks["sensebox_sensor_ultrasonic_ranger"] = {
     this.setOutput(true, Types.NUMBER.typeName);
     this.setTooltip(Blockly.Msg.senseBox_ultrasonic_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_ultrasonic_helpurl);
+    this.data = {name: "hc-sr04"};
   },
   /**
    * Parse XML to restore the number of pins available.
@@ -382,6 +389,7 @@ Blockly.Blocks["sensebox_scd30"] = {
     this.setColour(getColour().sensebox);
     this.setTooltip(Blockly.Msg.senseBox_scd_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_scd_helpurl);
+    this.data = {name: "scd30"};
   },
   onchange: function (e) {
     var dropdown = this.getFieldValue("dropdown");
@@ -448,6 +456,7 @@ Blockly.Blocks["sensebox_sensor_truebner_smt50"] = {
     this.setOutput(true, Types.NUMBER.typeName);
     this.setTooltip(Blockly.Msg.senseBox_smt50_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_smt50_helpurl);
+    this.data = {name: "smt50"};
   },
 };
 
@@ -470,6 +479,7 @@ Blockly.Blocks["sensebox_sensor_watertemperature"] = {
       .appendField(new Blockly.FieldDropdown(dropdownOptions), "Port");
     this.setOutput(true, Types.NUMBER.typeName);
     this.setTooltip(Blockly.Msg.senseBox_watertemperature_tip);
+    this.data = {name: "ds18b20"};
   },
 };
 
@@ -542,6 +552,7 @@ Blockly.Blocks["sensebox_sensor_dps310"] = {
     this.setOutput(true, Types.DECIMAL.typeName);
     this.setTooltip(Blockly.Msg.senseBox_sensor_dps310_tooltip);
     this.setHelpUrl(Blockly.Msg.senseBox_sensor_dps310_helpurl);
+    this.data = {name: "dps310"};
     this.getField("NAME").setValidator(
       function (val) {
         this.updateShape_(val === "Altitude");

src/components/Blockly/blocks/variables.js

@@ -9,10 +9,10 @@ Blockly.Blocks["variables_set_dynamic"] = {
     this.setPreviousStatement(true, null);
     this.setNextStatement(true, null);
     this.appendValueInput("VALUE")
-      .appendField("set", "set")
+      .appendField(Blockly.Msg.variables_set, Blockly.Msg.variables_set)
-      .appendField("", "type")
+      // .appendField("", "type")
       .appendField(new Blockly.FieldVariable("VAR"), "VAR")
-      .appendField("to");
+      .appendField(Blockly.Msg.variables_to);
   },
   onchange: function (e) {
     let variableID = this.getFieldValue("VAR");

src/components/Blockly/msg/de/ui.js

@@ -19,10 +19,12 @@ export const UI = {
   variable_DECIMAL: "Kommazahl (float)",
   variables_TEXT: "Text (string)",
   variables_ARRAY: "Array (array)",
-  variables_CHARACTER: "char (char)",
+  variables_CHARACTER: "Buchstabe (char)",
   variables_BOOLEAN: "Boolean (boolean)",
   variables_NULL: "void (void)",
   variables_UNDEF: "undefined",
+  variables_set: "Schreibe",
+  variables_to: "",
 
   /**
    * Tooltips
@@ -150,6 +152,7 @@ export const UI = {
   button_next: "nächster Schritt",
   button_tutorial_overview: "Tutorial Übersicht",
   button_login: "Anmelden",
+  button_createVariable: "Typisierte Variable erstellen",
 
   /**
    *
@@ -311,5 +314,15 @@ export const UI = {
   deviceselection_head: "Welches Board benutzt du?",
   deviceselection_keep_selection: "Speichere meine Auswahl fürs nächste Mal (Du kannst das Board später in den Einstellungen wechseln)",
   deviceselection_footnote: "Hier kommst du zur alten Blockly Version für den ",
-  deviceselection_footnote_02: "oder die"
+  deviceselection_footnote_02: "oder die",
+
+  /**
+   * Sensor Markdown Information
+   */
+  sensorinfo_info: "Informationen zum Sensor",
+  sensorinfo_description: "Beschreibung",
+  sensorinfo_measurable_phenos: "Messbare Phänomene",
+  sensorinfo_manufacturer: "Hersteller",
+  sensorinfo_lifetime: "Lebensdauer",
+  sensorinfo_explanation: "Diese Informationen wurden aus [sensors.wiki](https://sensors.wiki) entnommen. Für weitere Informationen besuchen Sie den Abschnitt über diesen Sensor "
 };

src/components/Blockly/msg/en/ui.js

@@ -15,14 +15,16 @@ export const UI = {
   toolbox_motors: "Motors",
   variable_NUMBER: "Number (int)",
   variable_SHORT_NUMBER: "char",
-  variable_LONG: " Zahl (long)",
+  variable_LONG: "Big number (long)",
   variable_DECIMAL: "Decimal (float)",
   variables_TEXT: "Text (string)",
   variables_ARRAY: "Array (array)",
-  variables_CHARACTER: "char (char)",
+  variables_CHARACTER: "Character (char)",
   variables_BOOLEAN: "Boolean (boolean)",
   variables_NULL: "void (void)",
   variables_UNDEF: "undefined",
+  variables_set: "set",
+  variables_to: "to",
 
   /**
    * Tooltips
@@ -145,6 +147,7 @@ export const UI = {
   button_next: "Next step",
   button_tutorial_overview: "Tutorial overview",
   button_login: "Login",
+  button_createVariable: "Create Typed Variable",
 
   /**
    *
@@ -308,5 +311,13 @@ export const UI = {
   deviceselection_footnote: "Here you can access the old blockly Version for the",
   deviceselection_footnote_02: "or the",
 
-
+  /**
+   * Sensor Markdown Information
+   * */
+  sensorinfo_info: "Informationen regarding the Sensor",
+  sensorinfo_description: "Description",
+  sensorinfo_measurable_phenos: "Measurable Phenomena",
+  sensorinfo_manufacturer: "Manufacturer",
+  sensorinfo_lifetime: "Lifetime",
+  sensorinfo_explanation: "This information was fetched from [sensors.wiki](https://sensors.wiki). For more information visit the section on this sensor ",
 };

src/components/Blockly/toolbox/Toolbox.js

@@ -16,7 +16,6 @@ class Toolbox extends React.Component {
       this.props.workspace,
       "callbackName",
       [
-        [`${Blockly.Msg.variable_SHORT_NUMBER}`, "char"],
         [`${Blockly.Msg.variable_NUMBER}`, "int"],
         [`${Blockly.Msg.variable_LONG}`, "long"],
         [`${Blockly.Msg.variable_DECIMAL}`, "float"],
@@ -33,7 +32,7 @@ class Toolbox extends React.Component {
 
     // Add your button and give it a callback name.
     const button = document.createElement("button");
-    button.setAttribute("text", "Create Typed Variable");
+    button.setAttribute("text", Blockly.Msg.button_createVariable);
     button.setAttribute("callbackKey", "callbackName");
 
     xmlList.push(button);
@@ -41,6 +40,7 @@ class Toolbox extends React.Component {
     // This gets all the variables that the user creates and adds them to the
     // flyout.
     const blockList = Blockly.VariablesDynamic.flyoutCategoryBlocks(workspace);
+    console.log(blockList);
     xmlList = xmlList.concat(blockList);
     return xmlList;
   }

src/components/CodeEditor/CodeEditor.js

@@ -11,6 +11,7 @@ import Sidebar from "./Sidebar";
 import Dialog from "../Dialog";
 import SaveIcon from "./SaveIcon";
 import store from "../../store";
+import DeviceSelection from "../DeviceSelection";
 
 const CodeEditor = (props) => {
   //const [filehandle, setFileHandle] = useState();
@@ -192,6 +193,7 @@ void loop() {
             }}
           />
         </Grid>
+        <DeviceSelection />
         <Grid item lg={4} md={4}>
           <Button
             style={{ padding: "1rem", margin: "1rem" }}

src/components/DeviceSelection.js

@@ -7,8 +7,6 @@ import { withStyles } from "@material-ui/core/styles";
 import * as Blockly from "blockly";
 import { IconButton, Grid, Avatar, Typography } from "@material-ui/core";
 import { setBoard } from "../actions/boardAction";
-import mini_opacity from "../data/mini_opacity.png"
-import mcu_opacity from "../data/mcu_opacity.png"
 
 const styles = (theme) => ({
   link: {
@@ -29,7 +27,7 @@ class DeviceSeclection extends Component {
   constructor(props) {
     super(props);
     this.state = {
-      open: true,
+      open: props.selectedBoard ? false : true,
       selectedBoard: "",
       saveSettings: false,
 
@@ -37,9 +35,7 @@ class DeviceSeclection extends Component {
   }
 
   toggleDialog = () => {
-    
     this.props.setBoard(this.state.selectedBoard)
-
   };
 
   onChange = (e) => {
@@ -51,15 +47,9 @@ class DeviceSeclection extends Component {
   };
 
   onclick = (e, value) => {
-    console.log(e, value)
-    const root = document.querySelector(':root');
-    root.style.setProperty('--url', `url(${value === "mcu" ? mcu_opacity : mini_opacity })`);
     this.setState({ selectedBoard: value })
     this.props.setBoard(value)
     this.setState({ open: !this.state });
-   
-
-   
   };
 
   render() {
@@ -90,7 +80,6 @@ class DeviceSeclection extends Component {
               </IconButton>
               <p>senseBox MCU</p>
             </Grid>
-
             {/* <Grid item xs={4}>
             <IconButton onClick={(e) => this.onclick(e, "esp")}>
               <Avatar
@@ -121,21 +110,6 @@ class DeviceSeclection extends Component {
             </Grid>
           </Grid>
         </div>
-        {/* <FormControlLabel
-          style={{ marginTop: "20px" }}
-          classes={{ label: this.props.classes.label }}
-          control={
-            <Checkbox
-              size={"small"}
-              value={true}
-              checked={this.state.checked}
-              onChange={(e) => this.onChange(e)}
-              name="dialog"
-              color="primary"
-            />
-          }
-          label={Blockly.Msg.deviceselection_keep_selection}
-        /> */}
         <Typography variant="body1" >
           {Blockly.Msg.deviceselection_footnote} <a href="https://sensebox.github.io/blockly/">Arduino UNO</a> {Blockly.Msg.deviceselection_footnote_02} <a href="https://sensebox-blockly.netlify.app/ardublockly/?board=sensebox-mcu">senseBox MCU</a>
         </Typography>

src/components/Faq.js

@@ -8,6 +8,7 @@ import Button from "@material-ui/core/Button";
 import Typography from "@material-ui/core/Typography";
 import * as Blockly from "blockly";
 import ReactMarkdown from "react-markdown";
+import rehypeRaw from "rehype-raw";
 import Container from "@material-ui/core/Container";
 import ExpansionPanel from "@material-ui/core/ExpansionPanel";
 import ExpansionPanelSummary from "@material-ui/core/ExpansionPanelSummary";
@@ -61,6 +62,7 @@ class Faq extends Component {
                         className="news"
                         allowDangerousHtml="true"
                         children={object.answer}
+                        rehypePlugins={[rehypeRaw]}
                       ></ReactMarkdown>
                     </Typography>
                   </ExpansionPanelDetails>

src/components/Project/ProjectHome.js

@@ -18,6 +18,7 @@ import Divider from "@material-ui/core/Divider";
 import Typography from "@material-ui/core/Typography";
 import Backdrop from "@material-ui/core/Backdrop";
 import CircularProgress from "@material-ui/core/CircularProgress";
+import DeviceSelection from "../DeviceSelection";
 
 const styles = (theme) => ({
   link: {
@@ -60,8 +61,7 @@ class ProjectHome extends Component {
         this.setState({
           snackbar: true,
           key: Date.now(),
-          message: `Dein angefragtes ${
+          message: `Dein angefragtes ${type === "gallery" ? "Galerie-" : ""
-            type === "gallery" ? "Galerie-" : ""
             }Projekt konnte nicht gefunden werden.`,
           type: "error",
         });
@@ -108,6 +108,7 @@ class ProjectHome extends Component {
         />
 
         <h1>{data}</h1>
+        <DeviceSelection />
         {this.props.progress ? (
           <Backdrop open invisible>
             <CircularProgress color="primary" />
@@ -127,8 +128,7 @@ class ProjectHome extends Component {
                         }}
                       >
                         <Link
-                          to={`/${
+                          to={`/${data === "Projekte" ? "project" : "gallery"
-                            data === "Projekte" ? "project" : "gallery"
                             }/${project._id}`}
                           style={{ textDecoration: "none", color: "inherit" }}
                         >

src/components/SensorInfo.js

@@ -0,0 +1,77 @@
+import React from "react";
+import Box from "@material-ui/core/Box";
+import Tab from "@material-ui/core/Tab";
+import TabContext from "@material-ui/lab/TabContext";
+import TabList from "@material-ui/lab/TabList";
+import TabPanel from "@material-ui/lab/TabPanel";
+import store from "../store";
+import ReactMarkdown from "react-markdown";
+import * as Blockly from "blockly";
+
+
+export default function LabTabs() {
+    const [value, setValue] = React.useState('1');
+
+    const handleChange = (event, newValue) => {
+        setValue(newValue);
+    };
+
+    // get the description in the current language if no lang is give return english or the first one
+    function filterLanguage(options) {
+        var lang;
+        if (window.localStorage.getItem("locale")) {
+            lang = window.localStorage.getItem("locale").split("_")[0];
+        }
+        else {
+            lang = "en";
+        }
+        for (var i = 0; i < options.length; i++) {
+            if (options[i].languageCode === lang) {
+                return options[i].text;
+            }
+        }
+        return options[0].text;
+    }
+    var currentStore = store.getState();
+    // ALL SENSOR DATA FROM WIKI
+    var sensorData = currentStore.sensorwiki;
+    // NAME OF SELECTED BLOCK
+    var sensorName = currentStore.workspace.code.data.name;
+    // SEARCH ALL DATA FOR SELECTED BLOCK NAME
+    var sensorInfo = sensorData.find(function (element) {
+        return element.slug === sensorName;
+    });
+    if (sensorInfo) {
+        sensorInfo.markdown = "Coming soon...";
+
+        // GET DESCRIPTION OF SELECTED BLOCK
+        sensorInfo.details = `# ${sensorName.toUpperCase()}
+${Blockly.Msg.sensorinfo_explanation} [${sensorName.toUpperCase()}](https://sensors.wiki/sensor/detail/${sensorName})
+## ${Blockly.Msg.sensorinfo_description}
+${filterLanguage(sensorInfo.description.item)}
+## ${Blockly.Msg.sensorinfo_measurable_phenos}
+## ${Blockly.Msg.sensorinfo_manufacturer}
+${sensorInfo.manufacturer}
+## ${Blockly.Msg.sensorinfo_lifetime}
+${sensorInfo.lifePeriod}`
+    }
+
+    return (
+        <Box sx={{ width: '100%', typography: 'body1' }}>
+            <TabContext value={value}>
+                <Box sx={{ borderBottom: 1, borderColor: 'divider' }}>
+                    <TabList onChange={handleChange}>
+                        <Tab label="Basic Information" value="1" />
+                        <Tab label="Details" value="2" />
+                    </TabList>
+                </Box>
+                <TabPanel value="1">
+                    {sensorInfo ? <ReactMarkdown>{sensorInfo.markdown}</ReactMarkdown> : "No data available"}
+                </TabPanel>
+                <TabPanel value="2">
+                    {sensorInfo ? <ReactMarkdown>{sensorInfo.details}</ReactMarkdown> : "No data available"}
+                </TabPanel>
+            </TabContext>
+        </Box>
+    );
+}

src/components/TooltipViewer.js

@@ -1,17 +1,41 @@
 import React, { Component } from "react";
 import PropTypes from "prop-types";
 import { connect } from "react-redux";
-
 import withWidth from "@material-ui/core/withWidth";
-
+import { Button, Card } from "@material-ui/core";
-import { Card } from "@material-ui/core";
 import * as Blockly from "blockly";
 import CardContent from "@material-ui/core/CardContent";
-
 import Typography from "@material-ui/core/Typography";
 import ReactMarkdown from "react-markdown";
+import Dialog from "@material-ui/core/Dialog";
+import DialogActions from "@material-ui/core/DialogActions";
+import DialogContent from "@material-ui/core/DialogContent";
+import Slide from "@material-ui/core/Slide";
+import SensorInfo from "./SensorInfo";
+import store from "../store";
+
+const Transition = React.forwardRef(function Transition(props, ref) {
+  return <Slide direction="up" ref={ref} {...props} />;
+});
 
 class TooltipViewer extends Component {
+
+  constructor(props) {
+    super(props);
+    this.inputRef = React.createRef();
+    this.state = {
+      open: false,
+    };
+  }
+
+  toggleDialog = () => {
+    this.setState({ open: !this.state });
+  };
+
+  openDialog = () => {
+    this.setState({ open: true });
+  };
+
   render() {
     return (
       <Card
@@ -29,14 +53,46 @@ class TooltipViewer extends Component {
             {Blockly.Msg.tooltip_viewer}
           </Typography>
 
+          <Typography variant="body2" component="p">
             <ReactMarkdown linkTarget="_blank">
               {this.props.tooltip}
             </ReactMarkdown>
-
+            {store.getState().workspace.code.data ? (
-          {this.props.helpurl !== "" ? (
+              <Button
+                label="Mehr"
+                variant="contained"
+                color="primary"
+                onClick={() => {
+                  this.openDialog();
+                }}
+              >
+                Sensor Informationen
+              </Button>
+            ) : (
               <ReactMarkdown>{`${Blockly.Msg.tooltip_moreInformation} [${Blockly.Msg.labels_here}](${this.props.helpurl})`}</ReactMarkdown>
-          ) : null}
+            )}
+          </Typography>
         </CardContent>
+        {store.getState().workspace.code.data ? (<Dialog
+          open={this.state.open}
+          TransitionComponent={Transition}
+          keepMounted
+          aria-describedby="alert-dialog-slide-description"
+          onClose={() => {
+            this.toggleDialog();
+          }}
+          maxWidth={"md"}
+          fullWidth={true}
+        >
+          <DialogContent>
+            <SensorInfo></SensorInfo>
+          </DialogContent>
+          <DialogActions>
+            <Button onClick={() => {
+              this.toggleDialog();
+            }}>Close</Button>
+          </DialogActions>
+        </Dialog>) : (null)}
       </Card>
     );
   }

src/components/Tutorial/Builder/Builder.js

@@ -259,7 +259,7 @@ class Builder extends Component {
     window.scrollTo(0, 0);
   };
 
-  submit = () => {
+  submit = () => {;
     var isError = this.props.checkError();
     if (isError) {
       this.setState({
@@ -273,6 +273,8 @@ class Builder extends Component {
     } else {
       // export steps without attribute 'url'
       var steps = this.props.steps;
+      // console.log(steps);
+      var length = steps.length;
       var newTutorial = new FormData();
       newTutorial.append("title", this.props.title);
       newTutorial.append("difficulty", this.props.difficulty);
@@ -299,11 +301,30 @@ class Builder extends Component {
             newTutorial.append(`steps[${i}][hardware][${j}]`, hardware);
           });
         }
+        if (i === length-1  && step.type === "finalpage") {
+          newTutorial.append(`steps[${i}][samplesolutions]`, step.samplesolutions);
+          newTutorial.append(`steps[${i}][furthertutorials]`, step.furthertutorials);
+
+          if (step.samplesolutions === true) {
+            var solutionindex = 0;
+            steps.forEach((solutionstep) => {
+              if (solutionstep.type === "task"&& solutionstep.xml) {
+                newTutorial.append(`steps[${i}][solutions][${solutionindex}][type]`, solutionstep.type);
+                newTutorial.append(`steps[${i}][solutions][${solutionindex}][headline]`, solutionstep.headline);
+                newTutorial.append(`steps[${i}][solutions][${solutionindex}][xml]`, solutionstep.xml);
+                solutionindex++;
+              }
+            });
+          }
+        }
         if (step.xml) {
           // optional
           newTutorial.append(`steps[${i}][xml]`, step.xml);
         }
       });
+      for (const pair of newTutorial.entries()) {
+        console.log(`${pair[0]}, ${pair[1]}`);
+      }
       return newTutorial;
     }
   };

src/components/Tutorial/Builder/FinalPageOptions.js

@@ -0,0 +1,107 @@
+import React, { Component } from "react";
+import PropTypes from "prop-types";
+import { connect } from "react-redux";
+import { changeContent } from "../../../actions/tutorialBuilderActions";
+
+import { withStyles } from "@material-ui/core/styles";
+import Switch from "@material-ui/core/Switch";
+import FormGroup from '@material-ui/core/FormGroup';
+import FormControlLabel from "@material-ui/core/FormControlLabel";
+
+const styles = (theme) => ({
+  errorColor: {
+    color: theme.palette.error.dark,
+  },
+  errorBorder: {
+    border: `1px solid ${theme.palette.error.dark}`,
+  },
+  errorButton: {
+    marginTop: "5px",
+    height: "40px",
+    backgroundColor: theme.palette.error.dark,
+    "&:hover": {
+      backgroundColor: theme.palette.error.dark,
+    },
+  },
+});
+
+class FinalPageOptions extends Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      checkedSampleSolutions: props.checkedSampleSolutions,
+      checkedFurtherTutorials: props.checkedFurtherTutorials,
+    };
+  }
+
+  onChangeSampleSolutions = (value) => {
+    var oldValue = this.state.checked;
+    this.setState({ checked: value });
+    if (oldValue !== value) {
+      this.props.changeContent(value, this.props.index, "samplesolutions");
+    }
+  };
+
+  onChangeFurtherTutorials = (value) => {
+    var oldValue = this.state.checked;
+    this.setState({ checked: value });
+    if (oldValue !== value) {
+      this.props.changeContent(value, this.props.index, "furthertutorials");
+    }
+  }
+
+  render() {
+    var steps = this.props.steps;
+    return (
+      <div
+        style={{
+          marginBottom: "10px",
+          padding: "18.5px 14px",
+          borderRadius: "25px",
+          border: "1px solid lightgrey",
+          width: "calc(100% - 28px)",
+        }}
+      >
+        <FormGroup>
+          <FormControlLabel
+            labelPlacement="end"
+            label={
+              "Musterlösung(en) der Aufgabe(n) auf der Abschlussseite anzeigen"
+            }
+            control={
+              <Switch
+                checked={this.state.checked}
+                onChange={(e) => this.onChangeSampleSolutions(e.target.checked)}
+                color="primary"
+              />
+            }
+          />
+          <FormControlLabel
+            labelPlacement="end"
+            label={
+              "Vorschläge für weitere Tutorials auf der Abschlussseite anzeigen"
+            }
+            control={
+              <Switch
+                checked={this.state.checked}
+                onChange={(e) => this.onChangeFurtherTutorials(e.target.checked)}
+                color="primary"
+              />
+            }
+          />
+        </FormGroup>
+      </div>
+    );
+  }
+}
+
+FinalPageOptions.propTypes = {
+  changeContent: PropTypes.func.isRequired,
+};
+
+const mapStateToProps = (state) => ({
+});
+
+export default connect(mapStateToProps, {
+  changeContent,
+})(withStyles(styles, { withTheme: true })(FinalPageOptions));

src/components/Tutorial/Builder/Step.js

@@ -29,6 +29,7 @@ import {
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 
 import MarkdownEditor from "./MarkdownEditor";
+import FinalPageOptions from "./FinalPageOptions";
 
 const styles = (theme) => ({
   button: {
@@ -55,6 +56,8 @@ class Step extends Component {
   render() {
     var index = this.props.index;
     var steps = this.props.steps;
+    // console.log(this.props.steps);
+    // console.log(this.props.step);
     return (
       <div
         style={{
@@ -64,12 +67,21 @@ class Step extends Component {
           marginBottom: "20px",
         }}
       >
+        {this.props.step.type !== "finalpage" ? (
           <Typography
             variant="h6"
             style={{ marginBottom: "10px", marginLeft: "4px" }}
           >
             Schritt {index + 1}
           </Typography>
+        ) : (
+          <Typography
+            variant="h6"
+            style={{ marginBottom: "10px", marginLeft: "4px" }}
+          >
+            Abschlussseite
+          </Typography>
+        )}
         <div style={{ display: "flex", position: "relative" }}>
           <div
             style={{
@@ -80,6 +92,8 @@ class Step extends Component {
               bottom: "10px",
             }}
           >
+            {this.props.step.type !== "finalpage" ? (
+              <div>
                 <Tooltip title="Schritt hinzufügen" arrow>
                   <IconButton
                     className={this.props.classes.button}
@@ -109,7 +123,7 @@ class Step extends Component {
                       arrow
                     >
                       <IconButton
-                    disabled={index === steps.length - 1}
+                        disabled={index >= this.props.steps.length - 2}
                         className={this.props.classes.button}
                         style={{ marginBottom: "5px" }}
                         onClick={() => this.props.changeStepIndex(index, index + 1)}
@@ -119,7 +133,7 @@ class Step extends Component {
                     </Tooltip>
                     <Tooltip title={`Schritt ${index + 1} löschen`} arrow>
                       <IconButton
-                    disabled={index === 0}
+                        disabled={index === 0 && index === steps.length - 1}
                         className={clsx(
                           this.props.classes.button,
                           this.props.classes.delete
@@ -132,8 +146,12 @@ class Step extends Component {
                   </div>
                 ) : null}
               </div>
+            ) : null}
+          </div>
           <div style={{ width: "100%", marginLeft: "54px" }}>
+            {this.props.step.type !== "finalpage" ? (
               <StepType value={this.props.step.type} index={index} />
+            ) : null}
             <Textfield
               value={this.props.step.headline}
               property={"headline"}
@@ -178,12 +196,21 @@ class Step extends Component {
                 />
               </div>
             ) : null}
+            {this.props.step.type !== "finalpage" ? (
               <BlocklyExample
                 value={this.props.step.xml}
                 index={index}
                 task={this.props.step.type === "task"}
                 error={this.props.error.steps[index].xml ? true : false}
               />
+            ) : (
+              <FinalPageOptions
+                steps={steps}
+                checkedSampleSolutions={this.props.step.samplesolutions}
+                checkedFurtherTutorials={this.props.step.furthertutorials}
+                index={index}
+              />
+            )}
           </div>
         </div>
       </div>

src/components/Tutorial/FinalPage.js

@@ -0,0 +1,430 @@
+import React, { Component } from "react";
+import { connect } from "react-redux";
+import axios from "axios";
+
+import BlocklyWindow from "../Blockly/BlocklyWindow";
+
+import clsx from "clsx";
+import { alpha } from "@material-ui/core/styles";
+import { withStyles } from "@material-ui/core/styles";
+
+import {
+  faCheck,
+  faTimes,
+} from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { Link } from "react-router-dom";
+import ReactStars from "react-rating-stars-component";
+import Grid from "@material-ui/core/Grid";
+import Typography from "@material-ui/core/Typography";
+import Paper from "@material-ui/core/Paper";
+import ReactMarkdown from "react-markdown";
+import remarkGfm from "remark-gfm";
+import remarkGemoji from "remark-gemoji";
+import Dialog from "../Dialog";
+import { IconButton } from "@material-ui/core";
+import { clearMessages } from "../../actions/messageActions";
+
+import * as Blockly from "blockly/core";
+
+// import  { getTutorials,
+//           tutorialProgress,
+//           resetTutorial 
+//         } from "../../actions/tutorialActions";
+
+
+
+const styles = (theme) => ({
+  outerDiv: {
+    position: "absolute",
+    right: "-30px",
+    bottom: "-30px",
+    width: "160px",
+    height: "160px",
+    color: alpha(theme.palette.secondary.main, 0.6),
+  },
+  outerDivError: {
+    stroke: alpha(theme.palette.error.dark, 0.6),
+    color: alpha(theme.palette.error.dark, 0.6),
+  },
+  outerDivSuccess: {
+    stroke: alpha(theme.palette.primary.main, 0.6),
+    color: alpha(theme.palette.primary.main, 0.6),
+  },
+  outerDivOther: {
+    stroke: alpha(theme.palette.secondary.main, 0.6),
+  },
+  innerDiv: {
+    width: "inherit",
+    height: "inherit",
+    display: "table-cell",
+    verticalAlign: "middle",
+    textAlign: "center",
+  },
+  // button: {
+  //   backgroundColor: theme.palette.primary.main,
+  //   color: theme.palette.primary.contrastText,
+  //   width: "40px",
+  //   height: "40px",
+  //   "&:hover": {
+  //     backgroundColor: theme.palette.primary.main,
+  //     color: theme.palette.primary.contrastText,
+  //   },
+  // },
+  // link: {
+  //   color: theme.palette.primary.main,
+  //   textDecoration: "none",
+  //   "&:hover": {
+  //     color: theme.palette.primary.main,
+  //     textDecoration: "underline",
+  //   },
+  // },
+});
+
+class FinalPage extends Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      open: false,
+      title: "",
+      content: "",
+      tutorials: [],
+      randomtutorials: [],
+      activeXML: "",
+    };
+  }
+
+  componentWillMount() {
+    if (this.props.step.furthertutorials === true) {
+      axios
+      .get(`${process.env.REACT_APP_BLOCKLY_API}/tutorial`)
+      .then((res) => {
+        this.setState({ tutorials: res.data.tutorials });
+        this.setState({ randomtutorials: this.getRandomTutorials(this.state.tutorials, 3) });
+      })
+    }    
+  }
+
+  toggleDialog = (solution) => {
+    console.log(solution)
+    if (this.state.open === true) {
+      this.setState({ open: !this.state.open, title: "", activeXML: "" });
+    } else if (this.state.open === false) {
+      this.setState({ open: !this.state.open, title: "Task - " + solution.headline, activeXML: solution.xml });
+    }
+    
+  };
+
+
+  getRandomTutorials = (tutorials, n) => {
+    var length = tutorials.length;
+    var taken = new Array(length);
+    var result = new Array(n);
+    if (n > length)
+        throw new RangeError("getRandom: more elements taken than available");
+    while (n--) {
+        var x = Math.floor(Math.random() * length);
+        result[n] = tutorials[x in taken ? taken[x] : x];
+        taken[x] = --length in taken ? taken[length] : length;
+    }
+    return result;
+  }
+
+    // toggleDialog = (solution) => {
+    //     this.setState({ open: !this.state.open });
+    //     // if (solution) {
+    //     //     this.setState({ open: !this.state.open, activeSolution: solution });
+    //     // } else {
+    //     //     this.setState({ open: !this.state.open, activeSolution: null });
+    //     // }
+    // };
+
+  render() {
+    var step = this.props.step;
+    var tutorials = this.state.tutorials;
+    var randomtutorials = this.state.randomtutorials;
+    // var randomtutorials = this.getRandomTutorials(tutorials, 3);
+    // console.log(randomtutorials)
+    return (
+      <div>
+        <Typography>
+          <ReactMarkdown
+            className={"tutorial"}
+            linkTarget={"_blank"}
+            skipHtml={false}
+            allowDangerousHtml={true}
+            remarkPlugins={[remarkGfm, remarkGemoji]}
+          >
+            {step.text}
+          </ReactMarkdown>
+        </Typography>
+        {step.media ? (
+          step.media.picture ? (
+            <div
+              style={{
+                display: "flex",
+                justifyContent: "center",
+                marginBottom: "5px",
+              }}
+            >
+              <img
+                src={`${process.env.REACT_APP_BLOCKLY_API}/media/${step.media.picture.path}`}
+                alt=""
+                style={{ maxHeight: "40vH", maxWidth: "100%" }}
+              />
+            </div>
+          ) : step.media.youtube ? (
+            /*16:9; width: 800px; height: width/16*9=450px*/
+            <div style={{ maxWidth: "800px", margin: "auto" }}>
+              <div
+                style={{
+                  position: "relative",
+                  height: 0,
+                  paddingBottom: "calc(100% / 16 * 9)",
+                }}
+              >
+                <iframe
+                  title={step.media.youtube}
+                  style={{
+                    position: "absolute",
+                    top: "0",
+                    left: "0",
+                    width: "100%",
+                    maxWidth: "800px",
+                    height: "100%",
+                    maxHeight: "450px",
+                  }}
+                  src={`https://www.youtube.com/embed/${step.media.youtube}`}
+                  frameBorder="0"
+                  allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture"
+                  allowFullScreen
+                />
+              </div>
+            </div>
+          ) : null
+        ) : null}
+        {step.samplesolutions === true ? (
+          <div>
+            <h2 style={{ justifyContent: "center" }}>Musterlösungen</h2>
+            <Grid
+              container
+              spacing={2}
+              style={{ marginBottom: "5px", justifyContent: "space-evenly" }}
+            >
+              {step.solutions.map((solution) => {
+                return (
+                  <Grid
+                    item
+                    xs={12}
+                    sm={6}
+                    md={4}
+                    xl={3}
+                    style={{ display: "flex", justifyContent: "center" }}
+                    // onclick={this.toggleDialog(solution)}
+                  >
+                    <IconButton
+                      onClick={() => this.toggleDialog(solution)}
+                    >
+                      <Paper
+                        style={{
+                          padding: "10px",
+                          position: "relative",
+                          overflow: "hidden",
+                        }}
+                      >
+                        <h3>{"Task - " + solution.headline}</h3>
+                        <BlocklyWindow
+                          svg
+                          blockDisabled
+                          initialXml={solution.xml}
+                        />
+                      </Paper>
+                    </IconButton>
+                  </Grid>
+                );
+              })}
+            </Grid>
+
+            <Dialog
+              open={this.state.open}
+              onClose={this.toggleDialog}
+              onClick={this.toggleDialog}
+              title={this.state.title}
+              button={Blockly.Msg.button_close}
+            >
+              <BlocklyWindow
+                svg
+                blockDisabled
+                initialXml={this.state.activeXML}
+              />
+            </Dialog>
+
+          </div>
+        ) : null}
+
+        
+
+        {step.furthertutorials === true ? (
+          <div>
+            <h2 style={{ justifyContent: "center" }}>Weitere Tutorials</h2>
+            <Grid 
+              container 
+              spacing={2}
+              style={{ justifyContent: "space-evenly" }}  
+            >
+              {randomtutorials.map((tutorial, i) => {
+                var status = this.props.status.filter(
+                  (status) => status._id === tutorial._id
+                )[0];
+                var tasks = status.tasks;
+                var error =
+                  status.tasks.filter((task) => task.type === "error").length > 0;
+                var success =
+                  status.tasks.filter((task) => task.type === "success").length /
+                  tasks.length;
+                var tutorialStatus =
+                  success === 1 ? "Success" : error ? "Error" : "Other";
+                const firstExample = {
+                  size: 30,
+                  value: tutorial.difficulty,
+                  edit: false,
+                  isHalf: true,
+                };
+                return (
+                  <Grid item xs={12} sm={6} md={4} xl={3} key={i} style={{}}>
+                    <Link
+                      to={`/tutorial/${tutorial._id}`}
+                      style={{ textDecoration: "none", color: "inherit" }}
+                    >
+                      <Paper
+                        style={{
+                          height: "150px",
+                          padding: "10px",
+                          position: "relative",
+                          overflow: "hidden",
+                        }}
+                      >
+                        {tutorial.title}
+                        <ReactStars {...firstExample} />
+                        <div
+                          className={clsx(this.props.classes.outerDiv)}
+                          style={{ width: "160px", height: "160px", border: 0 }}
+                        >
+                          <svg style={{ width: "100%", height: "100%" }}>
+                            {error || success === 1 ? (
+                              <circle
+                                className={
+                                  error
+                                    ? this.props.classes.outerDivError
+                                    : this.props.classes.outerDivSuccess
+                                }
+                                style={{
+                                  transform: "rotate(-44deg)",
+                                  transformOrigin: "50% 50%",
+                                }}
+                                r="75"
+                                cx="50%"
+                                cy="50%"
+                                fill="none"
+                                stroke-width="10"
+                              ></circle>
+                            ) : (
+                              <circle
+                                className={this.props.classes.outerDivOther}
+                                style={{
+                                  transform: "rotate(-44deg)",
+                                  transformOrigin: "50% 50%",
+                                }}
+                                r="75"
+                                cx="50%"
+                                cy="50%"
+                                fill="none"
+                                stroke-width="10"
+                                stroke-dashoffset={`${75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
+                                  }`}
+                                stroke-dasharray={`${75 * 2 * Math.PI * (1 - (50 / 100 - success / 2))
+                                  } ${75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
+                                  }`}
+                              ></circle>
+                            )}
+                            {success < 1 && !error ? (
+                              <circle
+                                className={this.props.classes.outerDivSuccess}
+                                style={{
+                                  transform: "rotate(-44deg)",
+                                  transformOrigin: "50% 50%",
+                                }}
+                                r="75"
+                                cx="50%"
+                                cy="50%"
+                                fill="none"
+                                stroke-width="10"
+                                stroke-dashoffset={`${75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
+                                  }`}
+                                stroke-dasharray={`${75 * 2 * Math.PI}`}
+                              ></circle>
+                            ) : null}
+                          </svg>
+                        </div>
+                        <div
+                          className={clsx(
+                            this.props.classes.outerDiv,
+                            tutorialStatus === "Error"
+                              ? this.props.classes.outerDivError
+                              : tutorialStatus === "Success"
+                                ? this.props.classes.outerDivSuccess
+                                : null
+                          )}
+                        >
+                          <div className={this.props.classes.innerDiv}>
+                            {error || success === 1 ? (
+                              <FontAwesomeIcon
+                                size="4x"
+                                icon={
+                                  tutorialStatus === "Success" ? faCheck : faTimes
+                                }
+                              />
+                            ) : (
+                              <Typography
+                                variant="h3"
+                                className={
+                                  success > 0
+                                    ? this.props.classes.outerDivSuccess
+                                    : {}
+                                }
+                              >
+                                {Math.round(success * 100)}%
+                              </Typography>
+                            )}
+                          </div>
+                        </div>
+                      </Paper>
+                    </Link>
+                  </Grid>
+                );
+              })}
+            </Grid>
+          </div>
+        ) : null}
+
+      </div>
+    );
+  }
+}
+
+const mapStateToProps = (state) => ({
+  tutorials: state.tutorial.tutorials,
+  status: state.tutorial.status,
+  isLoading: state.tutorial.progress,
+  message: state.message,
+  progress: state.auth.progress,
+  user: state.auth.user,
+  authProgress: state.auth.progress,
+});
+
+export default connect(mapStateToProps, {
+  // getTutorials,
+  // resetTutorial,
+  // tutorialProgress,
+  clearMessages,
+})(withStyles(styles, { withTheme: true })(FinalPage));

src/components/Tutorial/StepperVertical.js

@@ -31,6 +31,9 @@ const styles = (theme) => ({
     width: "24px",
     height: "24px",
   },
+  stepIconSuccess: {
+    borderColor: theme.palette.primary.main,
+  },
   stepIconLargeSuccess: {
     borderColor: theme.palette.primary.main,
   },
@@ -130,12 +133,25 @@ class StepperVertical extends Component {
                                     "stepIconLarge" + taskStatus
                                   ]
                                 )
-                            : i === activeStep
+                            : step.type === "instruction"
+                              ? i === activeStep
                                 ? clsx(
                                     this.props.classes.stepIcon,
                                     this.props.classes.stepIconActiveOther
                                   )
-                            : clsx(this.props.classes.stepIcon),
+                                : clsx(this.props.classes.stepIcon)
+                              : step.type === "finalpage"
+                                ? i === activeStep
+                                  ? clsx(
+                                    this.props.classes.stepIcon,
+                                    this.props.classes.stepIconSuccess,
+                                    this.props.classes.stepIconActiveSuccess
+                                    )
+                                  : clsx(
+                                    this.props.classes.stepIcon,
+                                    this.props.classes.stepIconSuccess
+                                  )
+                                : null,
                       }}
                     ></StepLabel>
                   </div>

src/components/Tutorial/Tutorial.js

@@ -17,6 +17,7 @@ import StepperHorizontal from "./StepperHorizontal";
 import StepperVertical from "./StepperVertical";
 import Instruction from "./Instruction";
 import Assessment from "./Assessment";
+import FinalPage from "./FinalPage";
 import NotFound from "../NotFound";
 import * as Blockly from "blockly";
 import { detectWhitespacesAndReturnReadableResult } from "../../helpers/whitespace";
@@ -74,7 +75,9 @@ class Tutorial extends Component {
           (() => {
             var tutorial = this.props.tutorial;
             var steps = this.props.tutorial.steps;
+            console.log(steps)
             var step = steps[this.props.activeStep];
+            console.log(step)
             var name = `${detectWhitespacesAndReturnReadableResult(
               tutorial.title
             )}_${detectWhitespacesAndReturnReadableResult(step.headline)}`;
@@ -107,8 +110,10 @@ class Tutorial extends Component {
                     {step ? (
                       step.type === "instruction" ? (
                         <Instruction step={step} />
-                      ) : (
+                      ) : step.type === "task" ? (
                         <Assessment step={step} name={name} />
+                      ) : (
+                        <FinalPage step={step} />
                       ) // if step.type === 'assessment'
                     ) : null}
 

src/components/Tutorial/TutorialHome.js

@@ -37,6 +37,7 @@ import Tooltip from "@material-ui/core/Tooltip";
 import IconButton from "@material-ui/core/IconButton";
 import Snackbar from "../Snackbar";
 import Divider from "@material-ui/core/Divider";
+import DeviceSelection from "../DeviceSelection";
 
 const styles = (theme) => ({
   outerDiv: {
@@ -243,13 +244,10 @@ class TutorialHome extends Component {
                             cy="50%"
                             fill="none"
                             stroke-width="10"
-                            stroke-dashoffset={`${
+                            stroke-dashoffset={`${75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
-                              75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
                               }`}
-                            stroke-dasharray={`${
+                            stroke-dasharray={`${75 * 2 * Math.PI * (1 - (50 / 100 - success / 2))
-                              75 * 2 * Math.PI * (1 - (50 / 100 - success / 2))
+                              } ${75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
-                            } ${
-                              75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
                               }`}
                           ></circle>
                         )}
@@ -265,8 +263,7 @@ class TutorialHome extends Component {
                             cy="50%"
                             fill="none"
                             stroke-width="10"
-                            stroke-dashoffset={`${
+                            stroke-dashoffset={`${75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
-                              75 * 2 * Math.PI * (1 - (50 / 100 + success / 2))
                               }`}
                             stroke-dasharray={`${75 * 2 * Math.PI}`}
                           ></circle>
@@ -311,6 +308,7 @@ class TutorialHome extends Component {
             );
           })}
         </Grid>
+        <DeviceSelection />
         {this.props.user ? (
           <div>
             <h2>User Tutorials</h2>

src/components/User/Login.js

@@ -38,6 +38,19 @@ export class Login extends Component {
     };
   }
 
+  componentDidMount() {
+    if (this.props.message.id === "LOGIN_FAIL") {
+      this.setState({
+        email: "",
+        password: "",
+        snackbar: true,
+        key: Date.now(),
+        message: Blockly.Msg.messages_LOGIN_FAIL,
+        type: "error",
+      });
+    }
+  }
+
   componentDidUpdate(props) {
     const { message } = this.props;
     if (message !== props.message) {

src/helpers/compareXml.js

@@ -15,11 +15,13 @@ const compareNumberOfBlocks = (originalBlocks, userBlocks) => {
     var blocks;
     if(originalBlocks.length > userBlocks.length){
       blocks = originalBlocks.length-userBlocks.length;
-      return {text: `Es wurde${blocks === 1 ? '' : 'n'} ${blocks} Bl${blocks === 1 ? 'ock' : 'öcke'} zu wenig verwendet.`, type: 'error'};
+      //return {text: `Es wurde${blocks === 1 ? '' : 'n'} ${blocks} Bl${blocks === 1 ? 'ock' : 'öcke'} zu wenig verwendet.`, type: 'error'};
+      return {text: `Du kannst deinen Programmcode kompilieren, aber es wurde${blocks === 1 ? '' : 'n'} ${blocks} Bl${blocks === 1 ? 'ock' : 'öcke'} weniger verwendet als in der hinterlegten Lösung.`, type: 'success'};
     }
     else {
       blocks = userBlocks.length-originalBlocks.length;
-      return {text: `Es wurde${blocks === 1 ? '' : 'n'} ${blocks} Bl${blocks === 1 ? 'ock' : 'öcke'} zu viel verwendet.`, type: 'error'};
+      //return {text: `Es wurde${blocks === 1 ? '' : 'n'} ${blocks} Bl${blocks === 1 ? 'ock' : 'öcke'} zu viel verwendet.`, type: 'error'};
+      return {text: `Du kannst deinen Programmcode kompilieren, aber es wurde${blocks === 1 ? '' : 'n'} ${blocks} Bl${blocks === 1 ? 'ock' : 'öcke'} mehr verwendet als in der hinterlegten Lösung.`, type: 'success'};
     }
   }
 };

src/index.js

@@ -3,7 +3,12 @@ import ReactDOM from "react-dom";
 import "./index.css";
 import App from "./App";
 import * as serviceWorker from "./serviceWorker";
+import store from "./store";
+import { fetchSensors } from "./actions/sensorwikiActions";
 
+store.dispatch(fetchSensors());
+
+fetchSensors();
 
 ReactDOM.render(
   <React.StrictMode>

src/reducers/boardReducer.js

@@ -1,12 +1,20 @@
 import { BOARD } from '../actions/types';
+import mini_opacity from "../data/mini_opacity.png"
+import mcu_opacity from "../data/mcu_opacity.png"
 
 const initialValue = () => {
-  if (window.localStorage.getItem("board")) {
+  if (window.sessionStorage.getItem("board")) {
-    return window.localStorage.getItem("board");
+    setBackgroundImage(window.sessionStorage.getItem("board"));
+    return window.sessionStorage.getItem("board");
   }
-  return "bla";
+  return null;
 };
 
+const setBackgroundImage = (board) => {
+  const root = document.querySelector(':root');
+  root.style.setProperty('--url', `url(${board === "mcu" ? mcu_opacity : mini_opacity})`);
+}
+
 const initialState = {
     board: initialValue()
 };

src/reducers/index.js

@@ -6,7 +6,8 @@ import generalReducer from './generalReducer';
 import projectReducer from './projectReducer';
 import messageReducer from './messageReducer';
 import authReducer from './authReducer';
-import boardReducer from './boardReducer'
+import boardReducer from './boardReducer';
+import sensorwikiReducer from './sensorwikiReducer';
 
 export default combineReducers({
   auth: authReducer,
@@ -16,5 +17,6 @@ export default combineReducers({
   builder: tutorialBuilderReducer,
   project: projectReducer,
   general: generalReducer,
-  message: messageReducer
+  message: messageReducer,
+  sensorwiki: sensorwikiReducer
 });

src/reducers/sensorwikiReducer.js

@@ -0,0 +1,10 @@
+const sensors = (state = [] , action) => {
+    switch(action.type) {
+        case 'FETCH_SENSORWIKI_SUCCESS':
+            return action.payload.sensors
+        default:
+            return state
+    }
+}
+
+export default sensors

src/reducers/tutorialBuilderReducer.js

@@ -33,9 +33,18 @@ const initialState = {
       hardware: [],
       requirements: [],
     },
+    {
+      id: 2,
+      type: "finalpage",
+      headline: "",
+      text: "",
+      samplesolutions: false,
+      solutions: [],
+      furthertutorials: false,
+    },
   ],
   error: {
-    steps: [{}],
+    steps: [{},{}],
   },
 };