Catalog & Hotbar - initial groundwork (#2418)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

src/common/catalog-entities/index.ts

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+export * from "./kubernetes-cluster";
+export * from "./web-link";

src/common/catalog-entities/kubernetes-cluster.ts

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+import { EventEmitter } from "events";
+import { observable } from "mobx";
+import { catalogCategoryRegistry } from "../catalog-category-registry";
+import { CatalogCategory, CatalogEntity, CatalogEntityActionContext, CatalogEntityContextMenuContext, CatalogEntityData, CatalogEntityMetadata, CatalogEntityStatus } from "../catalog-entity";
+import { clusterDisconnectHandler } from "../cluster-ipc";
+import { clusterStore } from "../cluster-store";
+import { requestMain } from "../ipc";
+
+export type KubernetesClusterSpec = {
+  kubeconfigPath: string;
+  kubeconfigContext: string;
+};
+
+export interface KubernetesClusterStatus extends CatalogEntityStatus {
+  phase: "connected" | "disconnected";
+}
+
+export class KubernetesCluster implements CatalogEntity {
+  public readonly apiVersion = "entity.k8slens.dev/v1alpha1";
+  public readonly kind = "KubernetesCluster";
+  @observable public metadata: CatalogEntityMetadata;
+  @observable public status: KubernetesClusterStatus;
+  @observable public spec: KubernetesClusterSpec;
+
+  constructor(data: CatalogEntityData) {
+    this.metadata = data.metadata;
+    this.status = data.status as KubernetesClusterStatus;
+    this.spec = data.spec as KubernetesClusterSpec;
+  }
+
+  getId() {
+    return this.metadata.uid;
+  }
+
+  getName() {
+    return this.metadata.name;
+  }
+
+  async onRun(context: CatalogEntityActionContext) {
+    context.navigate(`/cluster/${this.metadata.uid}`);
+  }
+
+  async onDetailsOpen() {
+    //
+  }
+
+  async onContextMenuOpen(context: CatalogEntityContextMenuContext) {
+    context.menuItems = [
+      {
+        icon: "settings",
+        title: "Settings",
+        onClick: async () => context.navigate(`/cluster/${this.metadata.uid}/settings`)
+      },
+      {
+        icon: "delete",
+        title: "Delete",
+        onClick: async () => clusterStore.removeById(this.metadata.uid),
+        confirm: {
+          message: `Remove Kubernetes Cluster "${this.metadata.name} from Lens?`
+        }
+      },
+    ];
+
+    if (this.status.active) {
+      context.menuItems.unshift({
+        icon: "link_off",
+        title: "Disconnect",
+        onClick: async () => {
+          clusterStore.deactivate(this.metadata.uid);
+          requestMain(clusterDisconnectHandler, this.metadata.uid);
+        }
+      });
+    }
+
+    const category = catalogCategoryRegistry.getCategoryForEntity<KubernetesClusterCategory>(this);
+
+    if (category) category.emit("contextMenuOpen", this, context);
+  }
+}
+
+export class KubernetesClusterCategory extends EventEmitter implements CatalogCategory {
+  public readonly apiVersion = "catalog.k8slens.dev/v1alpha1";
+  public readonly kind = "CatalogCategory";
+  public metadata = {
+    name: "Kubernetes Clusters"
+  };
+  public spec = {
+    group: "entity.k8slens.dev",
+    versions: [
+      {
+        name: "v1alpha1",
+        entityClass: KubernetesCluster
+      }
+    ],
+    names: {
+      kind: "KubernetesCluster"
+    }
+  };
+
+  getId() {
+    return `${this.spec.group}/${this.spec.names.kind}`;
+  }
+}
+
+catalogCategoryRegistry.add(new KubernetesClusterCategory());

src/common/catalog-entities/web-link.ts

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+import { observable } from "mobx";
+import { CatalogCategory, CatalogEntity, CatalogEntityMetadata, CatalogEntityStatus } from "../catalog-entity";
+import { catalogCategoryRegistry } from "../catalog-category-registry";
+
+export interface WebLinkStatus extends CatalogEntityStatus {
+  phase: "valid" | "invalid";
+}
+
+export type WebLinkSpec = {
+  url: string;
+};
+
+export class WebLink implements CatalogEntity {
+  public readonly apiVersion = "entity.k8slens.dev/v1alpha1";
+  public readonly kind = "KubernetesCluster";
+  @observable public metadata: CatalogEntityMetadata;
+  @observable public status: WebLinkStatus;
+  @observable public spec: WebLinkSpec;
+
+  getId() {
+    return this.metadata.uid;
+  }
+
+  getName() {
+    return this.metadata.name;
+  }
+
+  async onRun() {
+    window.open(this.spec.url, "_blank");
+  }
+
+  async onDetailsOpen() {
+    //
+  }
+
+  async onContextMenuOpen() {
+    //
+  }
+}
+
+export class WebLinkCategory implements CatalogCategory {
+  public readonly apiVersion = "catalog.k8slens.dev/v1alpha1";
+  public readonly kind = "CatalogCategory";
+  public metadata = {
+    name: "Web Links"
+  };
+  public spec = {
+    group: "entity.k8slens.dev",
+    versions: [
+      {
+        name: "v1alpha1",
+        entityClass: WebLink
+      }
+    ],
+    names: {
+      kind: "WebLink"
+    }
+  };
+
+  getId() {
+    return `${this.spec.group}/${this.spec.names.kind}`;
+  }
+}
+
+catalogCategoryRegistry.add(new WebLinkCategory());