Merge branch 'master' into add_country_flags

# Conflicts:
#	modern/package-lock.json

1 files changed, 120 insertions, 0 deletions

diff --git a/modern/src/settings/components/EditItemView.jsx b/modern/src/settings/components/EditItemView.jsx
new file mode 100644
index 00000000..d45855dd
--- /dev/null
+++ b/modern/src/settings/components/EditItemView.jsx
@@ -0,0 +1,120 @@
+import React from 'react';
+import { useNavigate, useParams } from 'react-router-dom';
+import makeStyles from '@mui/styles/makeStyles';
+import {
+  Container, Button, Accordion, AccordionDetails, AccordionSummary, Skeleton, Typography, TextField,
+} from '@mui/material';
+import { useCatch, useEffectAsync } from '../../reactHelper';
+import { useTranslation } from '../../common/components/LocalizationProvider';
+import PageLayout from '../../common/components/PageLayout';
+
+const useStyles = makeStyles((theme) => ({
+  container: {
+    marginTop: theme.spacing(2),
+  },
+  buttons: {
+    marginTop: theme.spacing(2),
+    marginBottom: theme.spacing(2),
+    display: 'flex',
+    justifyContent: 'space-evenly',
+    '& > *': {
+      flexBasis: '33%',
+    },
+  },
+  details: {
+    display: 'flex',
+    flexDirection: 'column',
+  },
+}));
+
+const EditItemView = ({
+  children, endpoint, item, setItem, defaultItem, validate, onItemSaved, menu, breadcrumbs,
+}) => {
+  const navigate = useNavigate();
+  const classes = useStyles();
+  const t = useTranslation();
+
+  const { id } = useParams();
+
+  useEffectAsync(async () => {
+    if (!item) {
+      if (id) {
+        const response = await fetch(`/api/${endpoint}/${id}`);
+        if (response.ok) {
+          setItem(await response.json());
+        } else {
+          throw Error(await response.text());
+        }
+      } else {
+        setItem(defaultItem || {});
+      }
+    }
+  }, [id, item, defaultItem]);
+
+  const handleSave = useCatch(async () => {
+    let url = `/api/${endpoint}`;
+    if (id) {
+      url += `/${id}`;
+    }
+
+    const response = await fetch(url, {
+      method: !id ? 'POST' : 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(item),
+    });
+
+    if (response.ok) {
+      if (onItemSaved) {
+        onItemSaved(await response.json());
+      }
+      navigate(-1);
+    } else {
+      throw Error(await response.text());
+    }
+  });
+
+  return (
+    <PageLayout menu={menu} breadcrumbs={breadcrumbs}>
+      <Container maxWidth="xs" className={classes.container}>
+        {item ? children : (
+          <Accordion defaultExpanded>
+            <AccordionSummary>
+              <Typography variant="subtitle1">
+                <Skeleton width="10em" />
+              </Typography>
+            </AccordionSummary>
+            <AccordionDetails>
+              {[...Array(3)].map((_, i) => (
+                <Skeleton key={-i} width="100%">
+                  <TextField />
+                </Skeleton>
+              ))}
+            </AccordionDetails>
+          </Accordion>
+        )}
+        <div className={classes.buttons}>
+          <Button
+            type="button"
+            color="primary"
+            variant="outlined"
+            onClick={() => navigate(-1)}
+            disabled={!item}
+          >
+            {t('sharedCancel')}
+          </Button>
+          <Button
+            type="button"
+            color="primary"
+            variant="contained"
+            onClick={handleSave}
+            disabled={!item || !validate()}
+          >
+            {t('sharedSave')}
+          </Button>
+        </div>
+      </Container>
+    </PageLayout>
+  );
+};
+
+export default EditItemView;