Allow uploading multiple files (#11687)

src/components/media-player/ha-media-player-browse.ts

@@ -1,7 +1,7 @@
 import "@material/mwc-button/mwc-button";
 import "@material/mwc-list/mwc-list";
 import "@material/mwc-list/mwc-list-item";
-import { mdiPlay, mdiPlus } from "@mdi/js";
+import { mdiArrowUpRight, mdiPlay, mdiPlus } from "@mdi/js";
 import "@polymer/paper-tooltip/paper-tooltip";
 import {
   css,
@@ -265,32 +265,25 @@ export class HaMediaPlayerBrowse extends LitElement {
                 : !currentItem.children?.length
                 ? html`
                     <div class="container no-items">
-                      ${this.hass.localize(
-                        "ui.components.media-browser.no_items"
-                      )}
-                      <br />
                       ${currentItem.media_content_id ===
                       "media-source://media_source/local/."
-                        ? html`<br />${this.hass.localize(
+                        ? html`
-                              "ui.components.media-browser.learn_adding_local_media",
+                            <div class="highlight-add-button">
-                              "documentation",
+                              <span>
-                              html`<a
+                                <ha-svg-icon
-                                href=${documentationUrl(
+                                  .path=${mdiArrowUpRight}
-                                  this.hass,
+                                ></ha-svg-icon>
-                                  "/more-info/local-media/add-media"
+                              </span>
-                                )}
+                              <span>
-                                target="_blank"
-                                rel="noreferrer"
-                                >${this.hass.localize(
-                                  "ui.components.media-browser.documentation"
-                                )}</a
-                              >`
-                            )}
-                            <br />
                                 ${this.hass.localize(
-                              "ui.components.media-browser.local_media_files"
+                                  "ui.components.media-browser.file_management.highlight_button"
-                            )}`
+                                )}
-                        : ""}
+                              </span>
+                            </div>
+                          `
+                        : this.hass.localize(
+                            "ui.components.media-browser.no_items"
+                          )}
                     </div>
                   `
                 : childrenMediaClass.layout === "grid"
@@ -772,6 +765,18 @@ export class HaMediaPlayerBrowse extends LitElement {
           padding-left: 32px;
         }
 
+        .highlight-add-button {
+          display: flex;
+          flex-direction: row-reverse;
+          margin-right: 48px;
+        }
+
+        .highlight-add-button ha-svg-icon {
+          position: relative;
+          top: -0.5em;
+          margin-left: 8px;
+        }
+
         .content {
           overflow-y: auto;
           box-sizing: border-box;

src/panels/media-browser/ha-panel-media-browser.ts

@@ -15,6 +15,7 @@ import { LocalStorage } from "../../common/decorators/local-storage";
 import { fireEvent, HASSDomEvent } from "../../common/dom/fire_event";
 import { navigate } from "../../common/navigate";
 import "../../components/ha-menu-button";
+import "../../components/ha-circular-progress";
 import "../../components/ha-icon-button";
 import "../../components/ha-svg-icon";
 import "../../components/media-player/ha-media-player-browse";
@@ -64,6 +65,8 @@ class PanelMediaBrowser extends LitElement {
 
   @state() _currentItem?: MediaPlayerItem;
 
+  @state() _uploading = 0;
+
   private _navigateIds: MediaPlayerItemId[] = [
     {
       media_content_id: undefined,
@@ -107,12 +110,34 @@ class PanelMediaBrowser extends LitElement {
             )
               ? html`
                   <mwc-button
-                    .label=${this.hass.localize(
+                    .label=${this._uploading > 0
+                      ? this.hass.localize(
+                          "ui.components.media-browser.file_management.uploading",
+                          {
+                            count: this._uploading,
+                          }
+                        )
+                      : this.hass.localize(
                           "ui.components.media-browser.file_management.add_media"
                         )}
+                    .disabled=${this._uploading > 0}
                     @click=${this._startUpload}
                   >
-                    <ha-svg-icon .path=${mdiUpload} slot="icon"></ha-svg-icon>
+                    ${this._uploading > 0
+                      ? html`
+                          <ha-circular-progress
+                            size="tiny"
+                            active
+                            alt=""
+                            slot="icon"
+                          ></ha-circular-progress>
+                        `
+                      : html`
+                          <ha-svg-icon
+                            .path=${mdiUpload}
+                            slot="icon"
+                          ></ha-svg-icon>
+                        `}
                   </mwc-button>
                 `
               : ""}
@@ -255,16 +280,24 @@ class PanelMediaBrowser extends LitElement {
   }
 
   private async _startUpload() {
+    if (this._uploading > 0) {
+      return;
+    }
     const input = document.createElement("input");
     input.type = "file";
     input.accept = "audio/*,video/*,image/*";
-    input.addEventListener("change", async () => {
+    input.multiple = true;
+    input.addEventListener(
+      "change",
+      async () => {
+        const files = input.files!;
+        const target = this._currentItem!.media_content_id!;
+
+        for (let i = 0; i < files.length; i++) {
+          this._uploading = files.length - i;
           try {
-        await uploadLocalMedia(
+            // eslint-disable-next-line no-await-in-loop
-          this.hass,
+            await uploadLocalMedia(this.hass, target, files[i]);
-          this._currentItem!.media_content_id!,
-          input.files![0]
-        );
           } catch (err: any) {
             showAlertDialog(this, {
               text: this.hass.localize(
@@ -274,10 +307,14 @@ class PanelMediaBrowser extends LitElement {
                 }
               ),
             });
-        return;
+            break;
           }
+        }
+        this._uploading = 0;
         await this._browser.refresh();
-    });
+      },
+      { once: true }
+    );
     input.click();
   }
 
@@ -285,6 +322,12 @@ class PanelMediaBrowser extends LitElement {
     return [
       haStyle,
       css`
+        app-toolbar mwc-button {
+          --mdc-theme-primary: var(--app-header-text-color);
+          /* We use icon + text to show disabled state */
+          --mdc-button-disabled-ink-color: var(--app-header-text-color);
+        }
+
         ha-media-player-browse {
           height: calc(100vh - (100px + var(--header-height)));
         }
@@ -300,7 +343,8 @@ class PanelMediaBrowser extends LitElement {
           right: 0;
         }
 
-        ha-svg-icon[slot="icon"] {
+        ha-svg-icon[slot="icon"],
+        ha-circular-progress[slot="icon"] {
           vertical-align: middle;
         }
       `,

src/translations/en.json

@@ -525,8 +525,10 @@
         "no_media_folder": "It looks like you have not yet created a media directory.",
         "setup_local_help": "Check the {documentation} on how to setup local media.",
         "file_management": {
+          "highlight_button": "Click here to upload your first media",
           "upload_failed": "Upload failed: {reason}",
-          "add_media": "Add Media"
+          "add_media": "Add Media",
+          "uploading": "Uploading {count} {count, plural,\n  one {file}\n  other {files}\n}"
         },
         "class": {
           "album": "Album",