Make media player seekable

custom_components/browser_mod/browser_mod.js

@@ -624,6 +624,9 @@ const MediaPlayerMixin = (SuperClass) => {
             for (const ev of ["play", "pause", "ended", "volumechange"]) {
                 this.player.addEventListener(ev, () => this._player_update());
             }
+            for (const ev of ["timeupdate"]) {
+                this.player.addEventListener(ev, () => this._player_update_choked());
+            }
             this.firstInteraction.then(() => {
                 this._player_enabled = true;
                 if (!this.player.ended)
@@ -653,8 +656,18 @@ const MediaPlayerMixin = (SuperClass) => {
                 else
                     this.player.muted = !this.player.muted;
             });
+            this.addEventListener("command-player-seek", (ev) => {
+                this.player.currentTime = ev.detail.position;
+                setTimeout(() => this._player_update(), 10);
+            });
             this.connectionPromise.then(() => this._player_update());
         }
+        _player_update_choked() {
+            if (this._player_update_cooldown)
+                return;
+            this._player_update_cooldown = window.setTimeout(() => (this._player_update_cooldown = undefined), 3000);
+            this._player_update();
+        }
         _player_update() {
             const state = this._player_enabled
                 ? this.player.src
@@ -671,6 +684,8 @@ const MediaPlayerMixin = (SuperClass) => {
                     muted: this.player.muted,
                     src: this.player.src,
                     state,
+                    media_duration: this.player.duration,
+                    media_position: this.player.currentTime,
                 },
             });
         }
@@ -2166,7 +2181,7 @@ const BrowserIDMixin = (SuperClass) => {
     - Quickbar tweaks (ctrl+enter)?
     x Card-mod preload
   - Video player?
-  - Media_seek
+  x Media_seek
   - Screensavers
   x IMPORTANT: FIX DEFAULT HIDING OF ENTITIES
     - NOFIX. Home Assistant bug

custom_components/browser_mod/media_player.py

@@ -15,6 +15,7 @@ from homeassistant.components.media_player.const import (
     MEDIA_TYPE_MUSIC,
     MEDIA_TYPE_URL,
     SUPPORT_BROWSE_MEDIA,
+    SUPPORT_SEEK,
 )
 from homeassistant.const import (
     STATE_UNAVAILABLE,
@@ -24,6 +25,8 @@ from homeassistant.const import (
     STATE_UNKNOWN,
 )
 
+from homeassistant.util import dt
+
 from .entities import BrowserModEntity
 from .const import DOMAIN, DATA_ADDERS
 
@@ -72,6 +75,7 @@ class BrowserModPlayer(BrowserModEntity, MediaPlayerEntity):
             | SUPPORT_VOLUME_SET
             | SUPPORT_VOLUME_MUTE
             | SUPPORT_BROWSE_MEDIA
+            | SUPPORT_SEEK
         )
 
     @property
@@ -82,6 +86,20 @@ class BrowserModPlayer(BrowserModEntity, MediaPlayerEntity):
     def is_volume_muted(self):
         return self._data.get("player", {}).get("muted", False)
 
+    @property
+    def media_duration(self):
+        duration = self._data.get("player", {}).get("media_duration", None)
+        return float(duration) if duration is not None else None
+
+    @property
+    def media_position(self):
+        position = self._data.get("player", {}).get("media_position", None)
+        return float(position) if position is not None else None
+
+    @property
+    def media_position_updated_at(self):
+        return dt.utcnow()
+
     def set_volume_level(self, volume):
         self.browser.send("player-set-volume", volume_level=volume)
 
@@ -115,3 +133,6 @@ class BrowserModPlayer(BrowserModEntity, MediaPlayerEntity):
 
     def media_stop(self):
         self.browser.send("player-stop")
+
+    def media_seek(self, position):
+        self.browser.send("player-seek", position=position)