4 files changed, 178 insertions, 1 deletions
diff --git a/modern/src/App.js b/modern/src/App.js
index f5ebc14..db2f7a9 100644
--- a/modern/src/App.js
+++ b/modern/src/App.js
@@ -26,6 +26,8 @@ import DriversPage from './settings/DriversPage';
 import DriverPage from './settings/DriverPage';
 import ComputedAttributesPage from './settings/ComputedAttributesPage';
 import ComputedAttributePage from './settings/ComputedAttributePage';
+import MaintenancesPage from './settings/MaintenancesPage';
+import MaintenancePage from './settings/MaintenancePage';
 
 const App = () => {
   const initialized = useSelector(state => !!state.session.server && !!state.session.user);
@@ -51,7 +53,9 @@ const App = () => {
               <Route exact path='/settings/drivers' component={DriversPage} />
               <Route exact path='/settings/driver/:id?' component={DriverPage} />
               <Route exact path='/settings/attributes' component={ComputedAttributesPage} />
-              <Route exact path='/settings/attribute/:id?' component={ComputedAttributePage} />                            
+              <Route exact path='/settings/attribute/:id?' component={ComputedAttributePage} />
+              <Route exact path='/settings/maintenances' component={MaintenancesPage} />
+              <Route exact path='/settings/maintenance/:id?' component={MaintenancePage} />                                          
               <Route exact path='/admin/server' component={ServerPage} />
               <Route exact path='/admin/users' component={UsersPage} />
               <Route exact path='/reports/route' component={RouteReportPage} />              
diff --git a/modern/src/MainToolbar.js b/modern/src/MainToolbar.js
index 91b3d69..8f420e1 100644
--- a/modern/src/MainToolbar.js
+++ b/modern/src/MainToolbar.js
@@ -30,6 +30,7 @@ import FormatListBulletedIcon from '@material-ui/icons/FormatListBulleted';
 import TrendingUpIcon from '@material-ui/icons/TrendingUp';
 import FolderIcon from '@material-ui/icons/Folder';
 import ReplayIcon from '@material-ui/icons/Replay';
+import PublishIcon from '@material-ui/icons/Publish';
 import t from './common/localization';
 
 const useStyles = makeStyles(theme => ({
@@ -185,6 +186,12 @@ const MainToolbar = () => {
               </ListItemIcon>
               <ListItemText primary={t('sharedComputedAttributes')} />
             </ListItem>
+            <ListItem button onClick={() => history.push('/settings/maintenances')}>
+              <ListItemIcon>
+                <PublishIcon />
+              </ListItemIcon>
+              <ListItemText primary={t('sharedMaintenance')} />
+            </ListItem>
           </List>
           {adminEnabled && (
             <>
diff --git a/modern/src/settings/MaintenancePage.js b/modern/src/settings/MaintenancePage.js
new file mode 100644
index 0000000..8c4cdf4
--- /dev/null
+++ b/modern/src/settings/MaintenancePage.js
@@ -0,0 +1,97 @@
+import React, { useState } from 'react';
+
+import t from '../common/localization';
+import EditItemView from '../EditItemView';
+import { Accordion, AccordionSummary, AccordionDetails, makeStyles, Typography, TextField, FormControl, InputLabel, MenuItem, Select, } from '@material-ui/core';
+import ExpandMoreIcon from '@material-ui/icons/ExpandMore';
+import EditAttributesView from '../attributes/EditAttributesView';
+import positionAttributes from '../attributes/positionAttributes';
+
+const useStyles = makeStyles(() => ({
+  details: {
+    flexDirection: 'column',
+  },
+}));
+
+const MaintenancePage = () => {
+  const classes = useStyles();
+
+  const [item, setItem] = useState();
+
+  const options = [];
+
+  Object.entries(positionAttributes).map(([key, value]) => {
+    if (value.type === 'number') {
+      options.push({ key, name: value.name, type: value.type })
+    }
+  });
+
+  const handleChange = event => {
+    const newValue = event.target.value;
+    setItem({...item, type: newValue});
+  }  
+
+  return (
+    <EditItemView endpoint="maintenance" item={item} setItem={setItem}>
+      {item &&
+        <>
+          <Accordion defaultExpanded>
+            <AccordionSummary expandIcon={<ExpandMoreIcon />}>
+              <Typography variant="subtitle1">
+                {t('sharedRequired')}
+              </Typography>
+            </AccordionSummary>
+            <AccordionDetails className={classes.details}>
+              <TextField
+                margin="normal"
+                value={item.name || ''}
+                onChange={event => setItem({...item, name: event.target.value})}
+                label={t('sharedName')}
+                variant="filled" />
+              <FormControl variant="filled" margin="normal" fullWidth>
+                <InputLabel>{t('sharedType')}</InputLabel>
+                <Select 
+                  value={item.type || ''} 
+                  onChange={handleChange}>
+                  {options.map((option) => (
+                    <MenuItem key={option.key} value={option.key}>{option.name}</MenuItem>
+                  ))}
+                </Select>
+              </FormControl>            
+              <TextField
+                margin="normal"
+                type="number"
+                value={item.start || ''}
+                onChange={event => setItem({...item, start: event.target.value})}
+                label={t('maintenanceStart')}
+                variant="filled" />
+              <TextField
+                margin="normal"
+                type="number"
+                value={item.period || ''}
+                onChange={event => setItem({...item, period: event.target.value})}
+                label={t('maintenancePeriod')}
+                variant="filled" />                
+            </AccordionDetails>
+          </Accordion>
+          <Accordion>
+            <AccordionSummary expandIcon={<ExpandMoreIcon />}>
+              <Typography variant="subtitle1">
+                {t('sharedAttributes')}
+              </Typography>
+            </AccordionSummary>
+            <AccordionDetails className={classes.details}>
+              <EditAttributesView
+                attributes={item.attributes}
+                setAttributes={attributes => setItem({...item, attributes})}
+                definitions={{}}
+                />
+            </AccordionDetails>
+          </Accordion>          
+        </>
+      }
+    </EditItemView>
+  );
+}
+
+export default MaintenancePage;
diff --git a/modern/src/settings/MaintenancesPage.js b/modern/src/settings/MaintenancesPage.js
new file mode 100644
index 0000000..9cbf51a
--- /dev/null
+++ b/modern/src/settings/MaintenancesPage.js
@@ -0,0 +1,69 @@
+import React, { useState } from 'react';
+import MainToolbar from '../MainToolbar';
+import { TableContainer, Table, TableRow, TableCell, TableHead, TableBody, makeStyles, IconButton } from '@material-ui/core';
+import MoreVertIcon from '@material-ui/icons/MoreVert';
+import t from '../common/localization';
+import { useEffectAsync } from '../reactHelper';
+import EditCollectionView from '../EditCollectionView';
+
+const useStyles = makeStyles(theme => ({
+  columnAction: {
+    width: theme.spacing(1),
+    padding: theme.spacing(0, 1),
+  },
+}));
+
+const MaintenancesView = ({ updateTimestamp, onMenuClick }) => {
+  const classes = useStyles();
+
+  const [items, setItems] = useState([]);
+
+  useEffectAsync(async () => {
+    const response = await fetch('/api/maintenance');
+    if (response.ok) {
+      setItems(await response.json());
+    }
+  }, [updateTimestamp]);
+
+  return (
+    <TableContainer>
+    <Table>
+      <TableHead>
+        <TableRow>
+          <TableCell className={classes.columnAction} />
+          <TableCell>{t('sharedName')}</TableCell>
+          <TableCell>{t('sharedType')}</TableCell>
+          <TableCell>{t('maintenanceStart')}</TableCell>
+          <TableCell>{t('maintenancePeriod')}</TableCell>
+        </TableRow>
+      </TableHead>
+      <TableBody>
+        {items.map(item => (
+          <TableRow key={item.id}>
+            <TableCell className={classes.columnAction} padding="none">
+              <IconButton onClick={(event) => onMenuClick(event.currentTarget, item.id)}>
+                <MoreVertIcon />
+              </IconButton>
+            </TableCell>
+            <TableCell>{item.name}</TableCell>
+            <TableCell>{item.type}</TableCell>
+            <TableCell>{item.start}</TableCell>
+            <TableCell>{item.period}</TableCell>
+          </TableRow>
+        ))}
+      </TableBody>
+    </Table>
+    </TableContainer>
+  );
+}
+
+const MaintenacesPage = () => {
+  return (
+    <>
+      <MainToolbar />
+      <EditCollectionView content={MaintenancesView} editPath="/settings/maintenance" endpoint="maintenance" />
+    </>
+  );
+}
+
+export default MaintenacesPage;