Support ingress custom panels (#3085)

* Support ingress custom panels

* Fix types

* Add disabled placeholder to network card

hassio/src/addon-view/hassio-addon-network.js

@@ -44,6 +44,7 @@ class HassioAddonNetwork extends EventsMixin(PolymerElement) {
                   <td>[[item.container]]</td>
                   <td>
                     <paper-input
+                      placeholder="disabled"
                       value="{{item.host}}"
                       no-label-float=""
                     ></paper-input>

hassio/src/hassio-main.ts

@@ -17,6 +17,9 @@ import {
   HassioSupervisorInfo,
   HassioHostInfo,
   HassioHomeAssistantInfo,
+  fetchHassioAddonInfo,
+  createHassioSession,
+  HassioPanelInfo,
 } from "../../src/data/hassio";
 import { makeDialogManager } from "../../src/dialogs/make-dialog-manager";
 import { ProvideHassLitMixin } from "../../src/mixins/provide-hass-lit-mixin";
@@ -32,6 +35,7 @@ customElements.get("paper-icon-button").prototype._keyBindings = {};
 @customElement("hassio-main")
 class HassioMain extends ProvideHassLitMixin(HassRouterPage) {
   @property() public hass!: HomeAssistant;
+  @property() public panel!: HassioPanelInfo;
 
   protected routerOptions: RouterOptions = {
     // Hass.io has a page with tabs, so we route all non-matching routes to it.
@@ -117,6 +121,11 @@ class HassioMain extends ProvideHassLitMixin(HassRouterPage) {
   }
 
   private async _fetchData() {
+    if (this.panel.config && this.panel.config.ingress) {
+      await this._redirectIngress(this.panel.config.ingress);
+      return;
+    }
+
     const [supervisorInfo, hostInfo, hassInfo] = await Promise.all([
       fetchHassioSupervisorInfo(this.hass),
       fetchHassioHostInfo(this.hass),
@@ -127,6 +136,28 @@ class HassioMain extends ProvideHassLitMixin(HassRouterPage) {
     this._hassInfo = hassInfo;
   }
 
+  private async _redirectIngress(addonSlug: string) {
+    try {
+      const [addon] = await Promise.all([
+        fetchHassioAddonInfo(this.hass, addonSlug).catch(() => {
+          throw new Error("Failed to fetch add-on info");
+        }),
+        createHassioSession(this.hass).catch(() => {
+          throw new Error("Failed to create an ingress session");
+        }),
+      ]);
+      if (!addon.ingress_url) {
+        throw new Error("Add-on does not support Ingress");
+      }
+      location.assign(addon.ingress_url);
+      // await a promise that doesn't resolve, so we show the loading screen
+      // while we load the next page.
+      await new Promise(() => undefined);
+    } catch (err) {
+      alert(`Unable to open ingress connection `);
+    }
+  }
+
   private _apiCalled(ev) {
     if (!ev.detail.success) {
       return;

src/components/ha-sidebar.ts

@@ -15,7 +15,7 @@ import "./ha-icon";
 
 import "../components/user/ha-user-badge";
 import isComponentLoaded from "../common/config/is_component_loaded";
-import { HomeAssistant, Panel } from "../types";
+import { HomeAssistant, PanelInfo } from "../types";
 import { fireEvent } from "../common/dom/fire_event";
 import { DEFAULT_PANEL } from "../common/const";
 
@@ -32,7 +32,9 @@ const computePanels = (hass: HomeAssistant) => {
     logbook: 2,
     history: 3,
   };
-  const result: Panel[] = Object.values(panels).filter((panel) => panel.title);
+  const result: PanelInfo[] = Object.values(panels).filter(
+    (panel) => panel.title
+  );
 
   result.sort((a, b) => {
     const aBuiltIn = a.component_name in sortValue;

src/data/hassio.ts

@@ -1,4 +1,11 @@
-import { HomeAssistant } from "../types";
+import { HomeAssistant, PanelInfo } from "../types";
+
+export type HassioPanelInfo = PanelInfo<
+  | undefined
+  | {
+      ingress?: string;
+    }
+>;
 
 interface HassioResponse<T> {
   data: T;

src/data/panel_custom.ts

@@ -1,3 +1,5 @@
+import { PanelInfo } from "../types";
+
 export interface CustomPanelConfig {
   name: string;
   embed_iframe: boolean;
@@ -6,3 +8,7 @@ export interface CustomPanelConfig {
   module_url?: string;
   html_url?: string;
 }
+
+export type CustomPanelInfo<T = {}> = PanelInfo<
+  T & { _panel_custom: CustomPanelConfig }
+>;

src/entrypoints/custom-panel.ts

@@ -4,8 +4,7 @@ import { createCustomPanelElement } from "../util/custom-panel/create-custom-pan
 import { setCustomPanelProperties } from "../util/custom-panel/set-custom-panel-properties";
 import { fireEvent } from "../common/dom/fire_event";
 import { PolymerElement } from "@polymer/polymer";
-import { Panel } from "../types";
+import { CustomPanelInfo } from "../data/panel_custom";
-import { CustomPanelConfig } from "../data/panel_custom";
 
 declare global {
   interface Window {
@@ -39,12 +38,12 @@ function setProperties(properties) {
   setCustomPanelProperties(panelEl, properties);
 }
 
-function initialize(panel: Panel, properties: {}) {
+function initialize(panel: CustomPanelInfo, properties: {}) {
   const style = document.createElement("style");
   style.innerHTML = "body{margin:0}";
   document.head.appendChild(style);
 
-  const config = panel.config!._panel_custom as CustomPanelConfig;
+  const config = panel.config._panel_custom;
   let start: Promise<unknown> = Promise.resolve();
 
   if (!webComponentsSupported) {

src/panels/custom/ha-panel-custom.ts

@@ -2,8 +2,8 @@ import { property, PropertyValues, UpdatingElement } from "lit-element";
 import { loadCustomPanel } from "../../util/custom-panel/load-custom-panel";
 import { createCustomPanelElement } from "../../util/custom-panel/create-custom-panel-element";
 import { setCustomPanelProperties } from "../../util/custom-panel/set-custom-panel-properties";
-import { HomeAssistant, Route, Panel } from "../../types";
+import { HomeAssistant, Route } from "../../types";
-import { CustomPanelConfig } from "../../data/panel_custom";
+import { CustomPanelInfo } from "../../data/panel_custom";
 import { navigate } from "../../common/navigate";
 
 declare global {
@@ -16,7 +16,7 @@ export class HaPanelCustom extends UpdatingElement {
   @property() public hass!: HomeAssistant;
   @property() public narrow!: boolean;
   @property() public route!: Route;
-  @property() public panel!: Panel;
+  @property() public panel!: CustomPanelInfo;
   private _setProperties?: (props: {}) => void | undefined;
 
   // Since navigate fires events on `window`, we need to expose this as a function
@@ -66,8 +66,8 @@ export class HaPanelCustom extends UpdatingElement {
     }
   }
 
-  private _createPanel(panel: Panel) {
+  private _createPanel(panel: CustomPanelInfo) {
-    const config = panel.config!._panel_custom as CustomPanelConfig;
+    const config = panel.config!._panel_custom;
 
     const tempA = document.createElement("a");
     tempA.href = config.html_url || config.js_url || config.module_url || "";

src/types.ts

@@ -78,16 +78,16 @@ export interface Themes {
   themes: { [key: string]: Theme };
 }
 
-export interface Panel {
+export interface PanelInfo<T = {} | null> {
   component_name: string;
-  config: { [key: string]: any } | null;
+  config: T;
   icon: string | null;
   title: string | null;
   url_path: string;
 }
 
 export interface Panels {
-  [name: string]: Panel;
+  [name: string]: PanelInfo;
 }
 
 export interface Translation {
@@ -212,14 +212,6 @@ export type CameraEntity = HassEntityBase & {
   };
 };
 
-export interface PanelInfo<T = unknown> {
-  component_name: string;
-  icon?: string;
-  title?: string;
-  url_path: string;
-  config: T;
-}
-
 export interface Route {
   prefix: string;
   path: string;
@@ -229,7 +221,7 @@ export interface PanelElement extends HTMLElement {
   hass?: HomeAssistant;
   narrow?: boolean;
   route?: Route | null;
-  panel?: Panel;
+  panel?: PanelInfo;
 }
 
 export interface LocalizeMixin {