1 files changed, 89 insertions, 0 deletions
diff --git a/modern/src/common/attributes/AddAttributeDialog.js b/modern/src/common/attributes/AddAttributeDialog.js
new file mode 100644
index 00000000..37b36c76
--- /dev/null
+++ b/modern/src/common/attributes/AddAttributeDialog.js
@@ -0,0 +1,89 @@
+import React, { useState } from 'react';
+import {
+  Button, Dialog, DialogActions, DialogContent, FormControl, InputLabel, MenuItem, Select, TextField,
+} from '@material-ui/core';
+
+import { Autocomplete, createFilterOptions } from '@material-ui/lab';
+import { useTranslation } from '../components/LocalizationProvider';
+
+const AddAttributeDialog = ({ open, onResult, definitions }) => {
+  const t = useTranslation();
+
+  const filter = createFilterOptions({
+    stringify: (option) => option.name,
+  });
+
+  const options = Object.entries(definitions).map(([key, value]) => ({
+    key,
+    name: value.name,
+    type: value.type,
+  }));
+
+  const [key, setKey] = useState();
+  const [type, setType] = useState('string');
+
+  return (
+    <Dialog open={open} fullWidth maxWidth="xs">
+      <DialogContent>
+        <Autocomplete
+          onChange={(_, option) => {
+            setKey(option && typeof option === 'object' ? option.key : option);
+            if (option && option.type) {
+              setType(option.type);
+            }
+          }}
+          filterOptions={(options, params) => {
+            const filtered = filter(options, params);
+            if (params.inputValue) {
+              filtered.push({
+                key: params.inputValue,
+                name: params.inputValue,
+              });
+            }
+            return filtered;
+          }}
+          options={options}
+          getOptionLabel={(option) => (option && typeof option === 'object' ? option.name : option)}
+          renderOption={(option) => option.name}
+          freeSolo
+          renderInput={(params) => (
+            <TextField {...params} label={t('sharedAttribute')} variant="filled" margin="normal" />
+          )}
+        />
+        <FormControl
+          variant="filled"
+          margin="normal"
+          fullWidth
+          disabled={key in definitions}
+        >
+          <InputLabel>{t('sharedType')}</InputLabel>
+          <Select
+            value={type}
+            onChange={(e) => setType(e.target.value)}
+          >
+            <MenuItem value="string">{t('sharedTypeString')}</MenuItem>
+            <MenuItem value="number">{t('sharedTypeNumber')}</MenuItem>
+            <MenuItem value="boolean">{t('sharedTypeBoolean')}</MenuItem>
+          </Select>
+        </FormControl>
+      </DialogContent>
+      <DialogActions>
+        <Button
+          color="primary"
+          disabled={!key}
+          onClick={() => onResult({ key, type })}
+        >
+          {t('sharedAdd')}
+        </Button>
+        <Button
+          autoFocus
+          onClick={() => onResult(null)}
+        >
+          {t('sharedCancel')}
+        </Button>
+      </DialogActions>
+    </Dialog>
+  );
+};
+
+export default AddAttributeDialog;