Autocomplete for namespaces (#1916)

Changes the "namespace" input in the repository creation form or the "rename repository" dialog to an
autocomplete input. Of course this is only available for the "custom" namespace strategy.

scm-ui/ui-api/src/index.ts

@@ -36,6 +36,7 @@ export * from "./users";
 export * from "./suggestions";
 export * from "./userSuggestions";
 export * from "./groupSuggestions";
+export * from "./namespaceSuggestions";
 export * from "./repositories";
 export * from "./namespaces";
 export * from "./branches";

scm-ui/ui-api/src/namespaceSuggestions.ts

@@ -0,0 +1,32 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+import { Link } from "@scm-manager/ui-types";
+import { useIndexLinks } from "./base";
+import { useSuggestions } from "./suggestions";
+
+export const useNamespaceSuggestions = () => {
+  const indexLinks = useIndexLinks();
+  const autocompleteLink = (indexLinks.autocomplete as Link[]).find((i) => i.name === "namespaces");
+  return useSuggestions(autocompleteLink?.href);
+};