Add alert when default is not found

src/data/thread.ts

@@ -103,3 +103,14 @@ export const setPreferredThreadDataSet = (
     type: "thread/set_preferred_dataset",
     dataset_id,
   });
+
+export const setPreferredBorderAgent = (
+  hass: HomeAssistant,
+  dataset_id: string,
+  border_agent_id: string
+): Promise<void> =>
+  hass.callWS({
+    type: "thread/set_preferred_border_agent_id",
+    dataset_id,
+    border_agent_id,
+  });

src/panels/config/integrations/integration-panels/thread/thread-config-panel.ts

@@ -5,31 +5,36 @@ import {
   mdiDevices,
   mdiDotsVertical,
   mdiInformationOutline,
+  mdiStar,
 } from "@mdi/js";
-import { css, html, LitElement, PropertyValues, TemplateResult } from "lit";
+import { LitElement, PropertyValues, TemplateResult, css, html } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { isComponentLoaded } from "../../../../../common/config/is_component_loaded";
 import { stringCompare } from "../../../../../common/string/compare";
 import { extractSearchParam } from "../../../../../common/url/search-params";
+import "../../../../../components/ha-button-menu";
+import "../../../../../components/ha-list-item";
 import "../../../../../components/ha-card";
+import "../../../../../components/ha-alert";
 import { getSignedPath } from "../../../../../data/auth";
 import { getConfigEntryDiagnosticsDownloadUrl } from "../../../../../data/diagnostics";
 import {
-  getOTBRInfo,
   OTBRCreateNetwork,
   OTBRInfo,
   OTBRSetChannel,
   OTBRSetNetwork,
+  getOTBRInfo,
 } from "../../../../../data/otbr";
 import {
+  ThreadDataSet,
+  ThreadRouter,
   addThreadDataSet,
   listThreadDataSets,
   removeThreadDataSet,
+  setPreferredBorderAgent,
   setPreferredThreadDataSet,
   subscribeDiscoverThreadRouters,
-  ThreadDataSet,
-  ThreadRouter,
 } from "../../../../../data/thread";
 import { showConfigFlowDialog } from "../../../../../dialogs/config-flow/show-dialog-config-flow";
 import {
@@ -48,6 +53,7 @@ interface ThreadNetwork {
   name: string;
   dataset?: ThreadDataSet;
   routers?: ThreadRouter[];
+  preferred_border_agent_found?: boolean;
 }
 
 @customElement("thread-config-panel")
@@ -152,6 +158,13 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
             </div>`
           : ""}
       </div>
+      ${network.preferred_border_agent_found === false
+        ? html`<ha-alert alert-type="warning">
+            ${this.hass.localize(
+              "ui.panel.config.thread.default_router_not_found"
+            )}
+          </ha-alert>`
+        : ""}
       ${network.routers?.length
         ? html`<div class="card-content routers">
               <h4>
@@ -160,14 +173,15 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
                 })}
               </h4>
             </div>
-            ${network.routers.map(
-              (router) =>
-                html`<ha-list-item
+            ${network.routers.map((router) => {
+              const showOverflow =
+                ("dataset" in network && router.border_agent_id) ||
+                router.extended_address === this._otbrInfo?.extended_address;
+              return html`<ha-list-item
                 class="router"
                 twoline
                 graphic="avatar"
-                  .hasMeta=${router.extended_address ===
-                  this._otbrInfo?.extended_address}
+                .hasMeta=${showOverflow}
               >
                 <img
                   slot="graphic"
@@ -186,9 +200,23 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
                 router.server?.replace(".local.", "") ||
                 ""}
                 <span slot="secondary">${router.server}</span>
-                  ${router.extended_address === this._otbrInfo?.extended_address
-                    ? html`<ha-button-menu
+                ${showOverflow
+                  ? html`${network.dataset &&
+                      router.border_agent_id ===
+                        network.dataset.preferred_border_agent_id
+                        ? html`<ha-svg-icon
+                            .path=${mdiStar}
+                            .title=${this.hass.localize(
+                              "ui.panel.config.thread.default_router"
+                            )}
                             slot="meta"
+                          >
+                          </ha-svg-icon>`
+                        : ""}
+                      <ha-button-menu
+                        slot="meta"
+                        .network=${network}
+                        .router=${router}
                         @action=${this._handleRouterAction}
                       >
                         <ha-icon-button
@@ -197,27 +225,46 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
                           )}
                           .path=${mdiDotsVertical}
                           slot="trigger"
-                        ></ha-icon-button
-                        ><ha-list-item
-                          >${this.hass.localize(
+                        ></ha-icon-button>
+                        ${network.dataset && router.border_agent_id
+                          ? html`<ha-list-item
+                              .disabled=${router.border_agent_id ===
+                              network.dataset.preferred_border_agent_id}
+                            >
+                              ${router.border_agent_id ===
+                              network.dataset.preferred_border_agent_id
+                                ? this.hass.localize(
+                                    "ui.panel.config.thread.default_router"
+                                  )
+                                : this.hass.localize(
+                                    "ui.panel.config.thread.set_default_router"
+                                  )}
+                            </ha-list-item>`
+                          : ""}
+                        ${router.extended_address ===
+                        this._otbrInfo?.extended_address
+                          ? html`<ha-list-item>
+                                ${this.hass.localize(
                                   "ui.panel.config.thread.reset_border_router"
                                 )}</ha-list-item
-                        ><ha-list-item
-                          >${this.hass.localize(
+                              >
+                              <ha-list-item>
+                                ${this.hass.localize(
                                   "ui.panel.config.thread.change_channel"
                                 )}</ha-list-item
-                        >${network.dataset?.preferred
+                              >
+                              ${network.dataset?.preferred
                                 ? ""
-                          : html`<ha-list-item
-                          >${this.hass.localize(
+                                : html`<ha-list-item>
+                                    ${this.hass.localize(
                                       "ui.panel.config.thread.add_to_my_network"
-                          )}</ha-list-item
-                        ></ha-button-menu
-                      >`}</ha-button-menu
-                      >`
+                                    )}
+                                  </ha-list-item>`}`
                           : ""}
-                </ha-list-item>`
-            )}`
+                      </ha-button-menu>`
+                  : ""}
+              </ha-list-item>`;
+            })}`
         : html`<div class="card-content no-routers">
             <ha-svg-icon .path=${mdiDevices}></ha-svg-icon>
             ${network.dataset?.extended_pan_id &&
@@ -323,11 +370,20 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
         if (!network) {
           continue;
         }
+        if (dataset.preferred_border_agent_id) {
+          networks[network].preferred_border_agent_found =
+            networks[network]?.routers?.find(
+              (router) =>
+                router.border_agent_id === dataset.preferred_border_agent_id
+            ) !== undefined;
+        }
         if (dataset.preferred) {
           preferred = {
             name: dataset.network_name,
             dataset: dataset,
             routers: networks[network]?.routers,
+            preferred_border_agent_found:
+              networks[network]?.preferred_border_agent_found || false,
           };
           delete networks[network];
           continue;
@@ -335,7 +391,11 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
         if (network in networks) {
           networks[network].dataset = dataset;
         } else {
-          networks[network] = { name: dataset.network_name, dataset: dataset };
+          networks[network] = {
+            name: dataset.network_name,
+            dataset: dataset,
+            preferred_border_agent_found: false,
+          };
         }
       }
       return {
@@ -382,14 +442,23 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
   }
 
   private _handleRouterAction(ev: CustomEvent<ActionDetail>) {
-    switch (ev.detail.index) {
+    const network = (ev.currentTarget as any).network as ThreadNetwork;
+    const router = (ev.currentTarget as any).router as ThreadRouter;
+    const index =
+      network.dataset && router.border_agent_id
+        ? Number(ev.detail.index)
+        : Number(ev.detail.index) + 1;
+    switch (index) {
       case 0:
-        this._resetBorderRouter();
+        this._setPreferredBorderAgent(network.dataset!, router);
         break;
       case 1:
-        this._changeChannel();
+        this._resetBorderRouter();
         break;
       case 2:
+        this._changeChannel();
+        break;
+      case 3:
         this._setDataset();
         break;
     }
@@ -452,6 +521,19 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
     this._refresh();
   }
 
+  private async _setPreferredBorderAgent(
+    dataset: ThreadDataSet,
+    router: ThreadRouter
+  ) {
+    const datasetId = dataset.dataset_id;
+    const borderAgentId = router.border_agent_id;
+    if (!borderAgentId) {
+      return;
+    }
+    await setPreferredBorderAgent(this.hass, datasetId, borderAgentId);
+    this._refresh();
+  }
+
   private async _addTLV() {
     const tlv = await showPromptDialog(this, {
       title: this.hass.localize("ui.panel.config.thread.add_dataset"),
@@ -571,11 +653,22 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
         direction: ltr;
       }
       ha-list-item.router {
+        --mdc-list-item-meta-size: auto;
+        --mdc-list-item-meta-display: flex;
         --mdc-list-side-padding: 16px;
-        --mdc-list-item-meta-size: 48px;
         cursor: default;
         overflow: visible;
       }
+      ha-alert {
+        margin-bottom: 16px;
+        display: block;
+      }
+      ha-svg-icon[slot="meta"] {
+        width: 24px;
+      }
+      ha-button-menu {
+        width: 48px;
+      }
       ha-button-menu a {
         text-decoration: none;
       }

src/translations/en.json

@@ -3707,6 +3707,9 @@
           "add_open_thread_border_router": "Add an OpenThread border router",
           "reset_border_router": "Reset border router",
           "add_to_my_network": "Add to preferred network",
+          "default_router_not_found": "The default border router for this network could not be found.",
+          "default_router": "Default router for network",
+          "set_default_router": "Set as default router for network",
           "no_routers_otbr_network": "No border routers where found, maybe the border router is not configured correctly. You can try to reset it to the factory settings.",
           "add_dataset_from_tlv": "Add dataset from TLV",
           "add_dataset": "Add Thread dataset",