chore: 🤖 use statically referenced components for host form (#3072)

* chore: 🤖 use statically referenced components for host form

* Add missing copyright headers

ui/admin/app/components/form/host/index.hbs

@@ -4,20 +4,17 @@
 }}
 
 {{#if @model.compositeType}}
-  {{component
-    (concat 'form/host/' @model.compositeType)
-    model=@model
-    submit=@submit
-    cancel=@cancel
-  }}
+  <this.hostFormComponent
+    @model={{@model}}
+    @submit={{@submit}}
+    @cancel={{@cancel}}
+  />
 {{else}}
-  {{! create-and-add-host cancel route doesn't
-have a model and this else part is required to prevent
-erroring out here. This has been noted in the tech debt doc to further investigate }}
-  {{component
-    (concat 'form/host/' 'static')
-    model=@model
-    submit=@submit
-    cancel=@cancel
-  }}
+  {{! create-and-add-host cancel route doesn't have a model and this else part is required
+      to prevent erroring out here. This has been noted in the tech debt doc to further investigate }}
+  <Form::Host::Static
+    @model={{@model}}
+    @submit={{@submit}}
+    @cancel={{@cancel}}
+  />
 {{/if}}

ui/admin/app/components/form/host/index.js

@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: BUSL-1.1
+ */
+
+import Component from '@glimmer/component';
+import { assert } from '@ember/debug';
+import {
+  TYPE_HOST_CATALOG_PLUGIN_AWS,
+  TYPE_HOST_CATALOG_PLUGIN_AZURE,
+  TYPE_HOST_CATALOG_PLUGIN_GCP,
+  TYPE_HOST_CATALOG_STATIC,
+} from 'api/models/host-catalog';
+import awsHostFormComponent from './aws';
+import azureHostFormComponent from './azure';
+import gcpHostFormComponent from './gcp';
+import staticHostFormComponent from './static';
+
+const modelCompositeTypeToComponent = {
+  [TYPE_HOST_CATALOG_PLUGIN_AWS]: awsHostFormComponent,
+  [TYPE_HOST_CATALOG_PLUGIN_AZURE]: azureHostFormComponent,
+  [TYPE_HOST_CATALOG_PLUGIN_GCP]: gcpHostFormComponent,
+  [TYPE_HOST_CATALOG_STATIC]: staticHostFormComponent,
+};
+
+export default class FormHostIndex extends Component {
+  /**
+   * Returns the host form component associated with the model's composite type
+   * @type {Component}
+   */
+  get hostFormComponent() {
+    const component =
+      modelCompositeTypeToComponent[this.args.model.compositeType];
+    assert(
+      `Mapped component must exist for host composite type: ${this.args.model.compositeType}`,
+      component,
+    );
+    return component;
+  }
+}