Fix handling of enter/return in space creation menu

src/components/views/spaces/SpaceCreateMenu.tsx

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React, {useContext, useState} from "react";
+import React, {useContext, useRef, useState} from "react";
 import classNames from "classnames";
 import {EventType, RoomType, RoomCreateTypeField} from "matrix-js-sdk/src/@types/event";
 
@@ -23,9 +23,11 @@ import AccessibleTooltipButton from "../elements/AccessibleTooltipButton";
 import {ChevronFace, ContextMenu} from "../../structures/ContextMenu";
 import createRoom, {IStateEvent, Preset} from "../../../createRoom";
 import MatrixClientContext from "../../../contexts/MatrixClientContext";
-import SpaceBasicSettings from "./SpaceBasicSettings";
+import {SpaceAvatar} from "./SpaceBasicSettings";
 import AccessibleButton from "../elements/AccessibleButton";
 import FocusLock from "react-focus-lock";
+import Field from "../elements/Field";
+import withValidation from "../elements/Validation";
 
 const SpaceCreateMenuType = ({ title, description, className, onClick }) => {
     return (
@@ -41,17 +43,39 @@ enum Visibility {
     Private,
 }
 
+const spaceNameValidator = withValidation({
+    rules: [
+        {
+            key: "required",
+            test: async ({ value }) => !!value,
+            invalid: () => _t("Please enter a name for the space"),
+        },
+    ],
+});
+
 const SpaceCreateMenu = ({ onFinished }) => {
     const cli = useContext(MatrixClientContext);
     const [visibility, setVisibility] = useState<Visibility>(null);
-    const [name, setName] = useState("");
-    const [avatar, setAvatar] = useState<File>(null);
-    const [topic, setTopic] = useState<string>("");
     const [busy, setBusy] = useState<boolean>(false);
 
-    const onSpaceCreateClick = async () => {
+    const [name, setName] = useState("");
+    const spaceNameField = useRef<Field>();
+    const [avatar, setAvatar] = useState<File>(null);
+    const [topic, setTopic] = useState<string>("");
+
+    const onSpaceCreateClick = async (e) => {
+        e.preventDefault();
         if (busy) return;
+
         setBusy(true);
+        // require & validate the space name field
+        if (!await spaceNameField.current.validate({ allowEmpty: false })) {
+            spaceNameField.current.focus();
+            spaceNameField.current.validate({ allowEmpty: false, focused: true });
+            setBusy(false);
+            return;
+        }
+
         const initialState: IStateEvent[] = [
             {
                 type: EventType.RoomHistoryVisibility,
@@ -146,9 +170,30 @@ const SpaceCreateMenu = ({ onFinished }) => {
                 }
             </p>
 
-            <SpaceBasicSettings setAvatar={setAvatar} name={name} setName={setName} topic={topic} setTopic={setTopic} />
+            <form className="mx_SpaceBasicSettings" onSubmit={onSpaceCreateClick}>
+                <SpaceAvatar setAvatar={setAvatar} />
 
-            <AccessibleButton kind="primary" onClick={onSpaceCreateClick} disabled={!name || busy}>
+                <Field
+                    name="spaceName"
+                    label={_t("Name")}
+                    autoFocus={true}
+                    value={name}
+                    onChange={ev => setName(ev.target.value)}
+                    ref={spaceNameField}
+                    onValidate={spaceNameValidator}
+                />
+
+                <Field
+                    name="spaceTopic"
+                    element="textarea"
+                    label={_t("Description")}
+                    value={topic}
+                    onChange={ev => setTopic(ev.target.value)}
+                    rows={3}
+                />
+            </form>
+
+            <AccessibleButton kind="primary" onClick={onSpaceCreateClick} disabled={busy}>
                 { busy ? _t("Creating...") : _t("Create") }
             </AccessibleButton>
         </React.Fragment>;