From 6d7f0fe60935979c6c368dd520b25bf43a09b6df Mon Sep 17 00:00:00 2001
From: Delucse <46593742+Delucse@users.noreply.github.com>
Date: Fri, 18 Sep 2020 16:21:00 +0200
Subject: [PATCH] blockly example creator

---
 package.json                                  |   1 +
 .../Tutorial/Builder/BlocklyExample.js        | 115 ++++++++++++++++++
 2 files changed, 116 insertions(+)
 create mode 100644 src/components/Tutorial/Builder/BlocklyExample.js

diff --git a/package.json b/package.json
index 9f78c9a..2139487 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,7 @@
     "@testing-library/user-event": "^7.2.1",
     "blockly": "^3.20200625.2",
     "file-saver": "^2.0.2",
+    "moment": "^2.28.0",
     "prismjs": "^1.20.0",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
diff --git a/src/components/Tutorial/Builder/BlocklyExample.js b/src/components/Tutorial/Builder/BlocklyExample.js
new file mode 100644
index 0000000..9029bec
--- /dev/null
+++ b/src/components/Tutorial/Builder/BlocklyExample.js
@@ -0,0 +1,115 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import { changeContent, deleteProperty } from '../../../actions/tutorialBuilderActions';
+
+import moment from 'moment';
+import localization from 'moment/locale/de';
+
+import BlocklyWindow from '../../Blockly/BlocklyWindow';
+
+import { withStyles } from '@material-ui/core/styles';
+import Switch from '@material-ui/core/Switch';
+import FormControlLabel from '@material-ui/core/FormControlLabel';
+import FormLabel from '@material-ui/core/FormLabel';
+import Button from '@material-ui/core/Button';
+import Grid from '@material-ui/core/Grid';
+
+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 BlocklyExample extends Component {
+
+  constructor(props){
+    super(props);
+    this.state={
+      checked: props.task ? props.task : props.value ? true : false,
+      input: null,
+    };
+  }
+
+  componentDidUpdate(props){
+    if(props.task !== this.props.task || props.value !== this.props.value){
+      this.setState({checked: this.props.task ? this.props.task : this.props.value ? true : false});
+    }
+  }
+
+  onChange = (value) => {
+    var oldValue = this.state.checked;
+    this.setState({checked: value});
+    console.log(!value);
+    if(oldValue !== value && !value){
+      this.props.deleteProperty(this.props.index, 'xml');
+    }
+  }
+
+  render() {
+    moment.locale('de', localization);
+    return (
+      <div style={{marginBottom: '10px'}}>
+        <FormControlLabel
+          style={{margin: 0}}
+          labelPlacement="start"
+          label={this.props.task ? "Musterlösung" : "Blockly Beispiel"}
+          control={
+            <Switch
+              disabled={this.props.task}
+              checked={this.state.checked}
+              onChange={(e) => this.onChange(e.target.checked)}
+              color="primary"
+            />
+          }
+        />
+        {this.state.checked ? !this.props.value  ?
+          <FormLabel className={this.props.classes.errorColor}>Es ist noch keine Eingabe gemacht worden.</FormLabel>
+        : <FormLabel>Die letzte Einreichung erfolgte um {this.state.input} Uhr.</FormLabel>
+        : null}
+        {this.state.checked ?
+          <div>
+            <Grid container className={!this.props.value ? this.props.classes.errorBorder : null}>
+              <Grid item xs={12}>
+                <BlocklyWindow initialXml={this.props.value}/>
+              </Grid>
+            </Grid>
+            <Button
+              className={!this.props.value ? this.props.classes.errorButton : null }
+              style={{marginTop: '5px', height: '40px'}}
+              variant='contained'
+              color='primary'
+              onClick={() => {this.props.changeContent(this.props.index, 'xml', this.props.xml); this.setState({input: moment(Date.now()).format('LTS')})}}
+            >
+              {this.props.task ? 'Musterlösung einreichen' : 'Beispiel einreichen'}
+            </Button>
+          </div>
+        : null}
+      </div>
+    );
+  };
+}
+
+BlocklyExample.propTypes = {
+  changeContent: PropTypes.func.isRequired,
+  deleteProperty: PropTypes.func.isRequired,
+  xml: PropTypes.string.isRequired
+};
+
+const mapStateToProps = state => ({
+  xml: state.workspace.code.xml
+});
+
+
+export default connect(mapStateToProps, { changeContent, deleteProperty })(withStyles(styles, {withTheme: true})(BlocklyExample));