Add backup location selector (#16567)

Co-authored-by: Paul Bottein <paul.bottein@gmail.com>

src/components/ha-addon-picker.ts

@@ -5,13 +5,15 @@ import { isComponentLoaded } from "../common/config/is_component_loaded";
 import { fireEvent } from "../common/dom/fire_event";
 import { stringCompare } from "../common/string/compare";
 import { fetchHassioAddonsInfo, HassioAddonInfo } from "../data/hassio/addon";
-import { showAlertDialog } from "../dialogs/generic/show-dialog-box";
-import { ValueChangedEvent, HomeAssistant } from "../types";
-import { HaComboBox } from "./ha-combo-box";
+import { HomeAssistant, ValueChangedEvent } from "../types";
+import "./ha-alert";
+import "./ha-combo-box";
+import type { HaComboBox } from "./ha-combo-box";
+import "./ha-list-item";
 
 const rowRenderer: ComboBoxLitRenderer<HassioAddonInfo> = (
   item
-) => html`<mwc-list-item twoline graphic="icon">
+) => html`<ha-list-item twoline graphic="icon">
   <span>${item.name}</span>
   <span slot="secondary">${item.slug}</span>
   ${item.icon
@@ -21,7 +23,7 @@ const rowRenderer: ComboBoxLitRenderer<HassioAddonInfo> = (
         .src="/api/hassio/addons/${item.slug}/icon"
       />`
     : ""}
-</mwc-list-item>`;
+</ha-list-item>`;
 
 @customElement("ha-addon-picker")
 class HaAddonPicker extends LitElement {
@@ -41,6 +43,8 @@ class HaAddonPicker extends LitElement {
 
   @query("ha-combo-box") private _comboBox!: HaComboBox;
 
+  @state() private _error?: string;
+
   public open() {
     this._comboBox?.open();
   }
@@ -57,6 +61,9 @@ class HaAddonPicker extends LitElement {
     if (!this._addons) {
       return nothing;
     }
+    if (this._error) {
+      return html`<ha-alert alert-type="error">${this._error}</ha-alert>`;
+    }
     return html`
       <ha-combo-box
         .hass=${this.hass}
@@ -87,24 +94,14 @@ class HaAddonPicker extends LitElement {
             stringCompare(a.name, b.name, this.hass.locale.language)
           );
       } else {
-        showAlertDialog(this, {
-          title: this.hass.localize(
-            "ui.components.addon-picker.error.no_supervisor.title"
-          ),
-          text: this.hass.localize(
-            "ui.components.addon-picker.error.no_supervisor.description"
-          ),
-        });
+        this._error = this.hass.localize(
+          "ui.components.addon-picker.error.no_supervisor"
+        );
       }
     } catch (err: any) {
-      showAlertDialog(this, {
-        title: this.hass.localize(
-          "ui.components.addon-picker.error.fetch_addons.title"
-        ),
-        text: this.hass.localize(
-          "ui.components.addon-picker.error.fetch_addons.description"
-        ),
-      });
+      this._error = this.hass.localize(
+        "ui.components.addon-picker.error.fetch_addons"
+      );
     }
   }
 

src/components/ha-mount-picker.ts

@@ -0,0 +1,179 @@
+import { mdiBackupRestore, mdiHarddisk, mdiPlayBox } from "@mdi/js";
+import { html, LitElement, nothing } from "lit";
+import { customElement, property, state } from "lit/decorators";
+import memoizeOne from "memoize-one";
+import { isComponentLoaded } from "../common/config/is_component_loaded";
+import { fireEvent } from "../common/dom/fire_event";
+import { stopPropagation } from "../common/dom/stop_propagation";
+import { caseInsensitiveStringCompare } from "../common/string/compare";
+import {
+  fetchSupervisorMounts,
+  SupervisorMounts,
+  SupervisorMountType,
+  SupervisorMountUsage,
+} from "../data/supervisor/mounts";
+import { HomeAssistant } from "../types";
+import "./ha-alert";
+import "./ha-list-item";
+import "./ha-select";
+import type { HaSelect } from "./ha-select";
+
+const __BACKUP_DATA_DISK__ = "/backup";
+
+@customElement("ha-mount-picker")
+class HaMountPicker extends LitElement {
+  public hass!: HomeAssistant;
+
+  @property() public label?: string;
+
+  @property() public value?: string;
+
+  @property() public helper?: string;
+
+  @property({ type: Boolean }) public disabled = false;
+
+  @property({ type: Boolean }) public required = false;
+
+  @property() public usage?: SupervisorMountUsage;
+
+  @state() private _mounts?: SupervisorMounts;
+
+  @state() private _error?: string;
+
+  protected firstUpdated() {
+    this._getMounts();
+  }
+
+  protected render() {
+    if (!this._mounts) {
+      return nothing;
+    }
+    if (this._error) {
+      return html`<ha-alert alert-type="error">${this._error}</ha-alert>`;
+    }
+    const dataDiskOption = html`<ha-list-item
+      graphic="icon"
+      .value=${__BACKUP_DATA_DISK__}
+    >
+      <span
+        >${this.hass.localize("ui.components.mount-picker.use_datadisk")}</span
+      >
+      <ha-svg-icon slot="graphic" .path=${mdiHarddisk}></ha-svg-icon>
+    </ha-list-item>`;
+    return html`
+      <ha-select
+        .label=${this.label === undefined && this.hass
+          ? this.hass.localize("ui.components.mount-picker.mount")
+          : this.label}
+        .value=${this._value}
+        .required=${this.required}
+        .disabled=${this.disabled}
+        .helper=${this.helper}
+        @selected=${this._mountChanged}
+        @closed=${stopPropagation}
+        fixedMenuPosition
+        naturalMenuWidth
+      >
+        ${this.usage !== SupervisorMountUsage.MEDIA &&
+        (!this._mounts.default_backup_mount ||
+          this._mounts.default_backup_mount === __BACKUP_DATA_DISK__)
+          ? dataDiskOption
+          : nothing}
+        ${this._filterMounts(this._mounts, this.usage).map(
+          (mount) => html`<ha-list-item
+            twoline
+            graphic="icon"
+            .value=${mount.name}
+          >
+            <span>${mount.name}</span>
+            <span slot="secondary"
+              >${mount.server}${mount.port
+                ? `:${mount.port}`
+                : nothing}${mount.type === SupervisorMountType.NFS
+                ? mount.path
+                : ` :${mount.share}`}</span
+            >
+            <ha-svg-icon
+              slot="graphic"
+              .path=${mount.usage === SupervisorMountUsage.MEDIA
+                ? mdiPlayBox
+                : mdiBackupRestore}
+            ></ha-svg-icon>
+          </ha-list-item>`
+        )}
+        ${this.usage !== SupervisorMountUsage.MEDIA &&
+        this._mounts.default_backup_mount
+          ? dataDiskOption
+          : nothing}
+      </ha-select>
+    `;
+  }
+
+  private _filterMounts = memoizeOne(
+    (mounts: SupervisorMounts, usage: this["usage"]) => {
+      let filteredMounts = mounts.mounts.filter((mount) =>
+        [SupervisorMountType.CIFS, SupervisorMountType.NFS].includes(mount.type)
+      );
+      if (usage) {
+        filteredMounts = mounts.mounts.filter((mount) => mount.usage === usage);
+      }
+      return filteredMounts.sort((mountA, mountB) => {
+        if (mountA.name === mounts.default_backup_mount) {
+          return -1;
+        }
+        if (mountB.name === mounts.default_backup_mount) {
+          return 1;
+        }
+        return caseInsensitiveStringCompare(
+          mountA.name,
+          mountB.name,
+          this.hass.locale.language
+        );
+      });
+    }
+  );
+
+  private async _getMounts() {
+    try {
+      if (isComponentLoaded(this.hass, "hassio")) {
+        this._mounts = await fetchSupervisorMounts(this.hass);
+      } else {
+        this._error = this.hass.localize(
+          "ui.components.mount-picker.error.no_supervisor"
+        );
+      }
+    } catch (err: any) {
+      this._error = this.hass.localize(
+        "ui.components.mount-picker.error.fetch_mounts"
+      );
+    }
+  }
+
+  private get _value() {
+    return this.value || "";
+  }
+
+  private _mountChanged(ev: Event) {
+    ev.stopPropagation();
+    const target = ev.target as HaSelect;
+    const newValue = target.value;
+
+    if (newValue !== this._value) {
+      this._setValue(newValue);
+    }
+  }
+
+  private _setValue(value: string) {
+    this.value = value;
+    setTimeout(() => {
+      fireEvent(this, "value-changed", { value });
+      fireEvent(this, "change");
+    }, 0);
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "ha-mount-picker": HaMountPicker;
+  }
+}

src/components/ha-selector/ha-selector-backup-location.ts

@@ -0,0 +1,46 @@
+import { css, html, LitElement } from "lit";
+import { customElement, property } from "lit/decorators";
+import { BackupLocationSelector } from "../../data/selector";
+import { HomeAssistant } from "../../types";
+import "../ha-mount-picker";
+
+@customElement("ha-selector-backup_location")
+export class HaBackupLocationSelector extends LitElement {
+  @property() public hass!: HomeAssistant;
+
+  @property() public selector!: BackupLocationSelector;
+
+  @property() public value?: any;
+
+  @property() public label?: string;
+
+  @property() public helper?: string;
+
+  @property({ type: Boolean }) public disabled = false;
+
+  @property({ type: Boolean }) public required = true;
+
+  protected render() {
+    return html`<ha-mount-picker
+      .hass=${this.hass}
+      .value=${this.value}
+      .label=${this.label}
+      .helper=${this.helper}
+      .disabled=${this.disabled}
+      .required=${this.required}
+      usage="backup"
+    ></ha-mount-picker>`;
+  }
+
+  static styles = css`
+    ha-mount-picker {
+      width: 100%;
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "ha-selector-backup-location": HaBackupLocationSelector;
+  }
+}

src/components/ha-selector/ha-selector.ts

@@ -33,6 +33,7 @@ const LOAD_ELEMENTS = {
   object: () => import("./ha-selector-object"),
   select: () => import("./ha-selector-select"),
   state: () => import("./ha-selector-state"),
+  backup_location: () => import("./ha-selector-backup-location"),
   stt: () => import("./ha-selector-stt"),
   target: () => import("./ha-selector-target"),
   template: () => import("./ha-selector-template"),

src/data/selector.ts

@@ -300,6 +300,11 @@ export interface StateSelector {
   } | null;
 }
 
+export interface BackupLocationSelector {
+  // eslint-disable-next-line @typescript-eslint/ban-types
+  backup_location: {} | null;
+}
+
 export interface StringSelector {
   text: {
     multiline?: boolean;

src/translations/en.json

@@ -453,14 +453,16 @@
       "addon-picker": {
         "addon": "Add-on",
         "error": {
-          "no_supervisor": {
-            "title": "No Supervisor",
-            "description": "Add-ons are not supported."
-          },
-          "fetch_addons": {
-            "title": "Error loading add-ons",
-            "description": "There was an error loading add-ons."
-          }
+          "no_supervisor": "Add-ons are not supported on your installation.",
+          "fetch_addons": "There was an error loading add-ons."
+        }
+      },
+      "mount-picker": {
+        "mount": "Location",
+        "use_datadisk": "Use data disk for backup",
+        "error": {
+          "no_supervisor": "Storage is not supported on your installation.",
+          "fetch_mounts": "There was an error loading the locations."
         }
       },
       "stt-picker": {