Cascade different refactorings to eliminate global shared state from app paths

Co-authored-by: Mikko Aspiala <mikko.aspiala@gmail.com>

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

src/renderer/components/dock/install-chart-store/install-chart.store.ts

@@ -0,0 +1,117 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * 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 { action, autorun, makeObservable } from "mobx";
+import { DockStore, TabId, TabKind } from "../dock-store/dock.store";
+import { DockTabStorageState, DockTabStore } from "../dock-tab-store/dock-tab.store";
+import { getChartDetails, getChartValues } from "../../../../common/k8s-api/endpoints/helm-charts.api";
+import type { IReleaseUpdateDetails } from "../../../../common/k8s-api/endpoints/helm-releases.api";
+import { Notifications } from "../../notifications";
+import type { StorageHelper } from "../../../utils";
+
+export interface IChartInstallData {
+  name: string;
+  repo: string;
+  version: string;
+  values?: string;
+  releaseName?: string;
+  description?: string;
+  namespace?: string;
+  lastVersion?: boolean;
+}
+
+interface Dependencies {
+  dockStore: DockStore,
+  createStorage: <T>(storageKey: string, options: DockTabStorageState<T>) => StorageHelper<DockTabStorageState<T>>
+
+  versionsStore: DockTabStore<string[]>,
+  detailsStore: DockTabStore<IReleaseUpdateDetails>
+}
+
+export class InstallChartStore extends DockTabStore<IChartInstallData> {
+  constructor(protected dependencies: Dependencies) {
+    super(
+      dependencies,
+      { storageKey: "install_charts" },
+    );
+    
+    makeObservable(this);
+    autorun(() => {
+      const { selectedTab, isOpen } = dependencies.dockStore;
+
+      if (selectedTab?.kind === TabKind.INSTALL_CHART && isOpen) {
+        this.loadData(selectedTab.id)
+          .catch(err => Notifications.error(String(err)));
+      }
+    }, { delay: 250 });
+  }
+
+  get versions() {
+    return this.dependencies.versionsStore;
+  }
+
+  get details() {
+    return this.dependencies.detailsStore;
+  }
+
+  @action
+  async loadData(tabId: string) {
+    const promises = [];
+
+    if (!this.getData(tabId).values) {
+      promises.push(this.loadValues(tabId));
+    }
+
+    if (!this.versions.getData(tabId)) {
+      promises.push(this.loadVersions(tabId));
+    }
+
+    await Promise.all(promises);
+  }
+
+  @action
+  async loadVersions(tabId: TabId) {
+    const { repo, name, version } = this.getData(tabId);
+
+    this.versions.clearData(tabId); // reset
+    const charts = await getChartDetails(repo, name, { version });
+    const versions = charts.versions.map(chartVersion => chartVersion.version);
+
+    this.versions.setData(tabId, versions);
+  }
+
+  @action
+  async loadValues(tabId: TabId, attempt = 0): Promise<void> {
+    const data = this.getData(tabId);
+    const { repo, name, version } = data;
+    const values = await getChartValues(repo, name, version);
+
+    if (values) {
+      this.setData(tabId, { ...data, values });
+    } else if (attempt < 4) {
+      return this.loadValues(tabId, attempt + 1);
+    }
+  }
+
+  setData(tabId: TabId, data: IChartInstallData){
+    super.setData(tabId, data);
+  }
+}