From f418c99fa1ebe750bc52acfc0be8475f3cfe5d7c Mon Sep 17 00:00:00 2001
From: Mads Rasmussen <madsr@hey.com>
Date: Mon, 20 Nov 2023 17:05:34 +0100
Subject: [PATCH] add collection alias condition

---
 .../collection/collection-alias.condition.ts  | 42 +++++++++++++++++++
 .../src/packages/core/collection/index.ts     |  2 +
 2 files changed, 44 insertions(+)
 create mode 100644 src/Umbraco.Web.UI.Client/src/packages/core/collection/collection-alias.condition.ts

diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/collection/collection-alias.condition.ts b/src/Umbraco.Web.UI.Client/src/packages/core/collection/collection-alias.condition.ts
new file mode 100644
index 0000000000..56b2acfd96
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/collection/collection-alias.condition.ts
@@ -0,0 +1,42 @@
+import { UMB_COLLECTION_CONTEXT } from './collection.context.js';
+import { UmbBaseController } from '@umbraco-cms/backoffice/controller-api';
+import {
+	ManifestCondition,
+	UmbConditionConfigBase,
+	UmbConditionControllerArguments,
+	UmbExtensionCondition,
+} from '@umbraco-cms/backoffice/extension-api';
+
+export class UmbCollectionAliasCondition extends UmbBaseController implements UmbExtensionCondition {
+	config: CollectionAliasConditionConfig;
+	permitted = false;
+	#onChange: () => void;
+
+	constructor(args: UmbConditionControllerArguments<CollectionAliasConditionConfig>) {
+		super(args.host);
+		this.config = args.config;
+		this.#onChange = args.onChange;
+		this.consumeContext(UMB_COLLECTION_CONTEXT, (context) => {
+			this.permitted = context.getAlias() === this.config.match;
+			this.#onChange();
+		});
+	}
+}
+
+export type CollectionAliasConditionConfig = UmbConditionConfigBase<'Umb.Condition.CollectionAlias'> & {
+	/**
+	 * The collection that this extension should be available in
+	 *
+	 * @example
+	 * "Umb.Collection.User"
+	 */
+	match: string;
+};
+
+export const UMB_COLLECTION_ALIAS_CONDITION = 'Umb.Condition.CollectionAlias';
+export const manifest: ManifestCondition = {
+	type: 'condition',
+	name: 'Collection Alias Condition',
+	alias: 'Umb.Condition.CollectionAlias',
+	api: UmbCollectionAliasCondition,
+};
diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/collection/index.ts b/src/Umbraco.Web.UI.Client/src/packages/core/collection/index.ts
index 73ce324b54..7e5b1c53be 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/collection/index.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/collection/index.ts
@@ -7,3 +7,5 @@ export * from './components/index.js';
 export * from './collection.context.js';
 export * from './collection-filter-model.interface.js';
 export { type CollectionEntityTypeConditionConfig } from './collection-entity-type.condition.js';
+
+export { UMB_COLLECTION_ALIAS_CONDITION } from './collection-alias.condition.js';