Add browse media to forked-daapd (#79009)

* Add browse media to forked-daapd

* Use elif in async_browse_image

* Add tests

* Add tests

* Add test

* Fix test

homeassistant/components/forked_daapd/browse_media.py

@@ -0,0 +1,331 @@
+"""Browse media for forked-daapd."""
+from __future__ import annotations
+
+from collections.abc import Sequence
+from dataclasses import dataclass
+from typing import TYPE_CHECKING, Any, Union, cast
+from urllib.parse import quote, unquote
+
+from homeassistant.components.media_player import BrowseMedia, MediaClass, MediaType
+from homeassistant.components.media_player.errors import BrowseError
+from homeassistant.helpers.network import is_internal_request
+
+from .const import CAN_PLAY_TYPE, URI_SCHEMA
+
+if TYPE_CHECKING:
+    from . import media_player
+
+MEDIA_TYPE_DIRECTORY = "directory"
+
+TOP_LEVEL_LIBRARY = {
+    "Albums": (MediaClass.ALBUM, MediaType.ALBUM, ""),
+    "Artists": (MediaClass.ARTIST, MediaType.ARTIST, ""),
+    "Playlists": (MediaClass.PLAYLIST, MediaType.PLAYLIST, ""),
+    "Albums by Genre": (MediaClass.GENRE, MediaType.GENRE, MediaType.ALBUM),
+    "Tracks by Genre": (MediaClass.GENRE, MediaType.GENRE, MediaType.TRACK),
+    "Artists by Genre": (MediaClass.GENRE, MediaType.GENRE, MediaType.ARTIST),
+    "Directories": (MediaClass.DIRECTORY, MEDIA_TYPE_DIRECTORY, ""),
+}
+MEDIA_TYPE_TO_MEDIA_CLASS = {
+    MediaType.ALBUM: MediaClass.ALBUM,
+    MediaType.APP: MediaClass.APP,
+    MediaType.ARTIST: MediaClass.ARTIST,
+    MediaType.TRACK: MediaClass.TRACK,
+    MediaType.PLAYLIST: MediaClass.PLAYLIST,
+    MediaType.GENRE: MediaClass.GENRE,
+    MEDIA_TYPE_DIRECTORY: MediaClass.DIRECTORY,
+}
+CAN_EXPAND_TYPE = {
+    MediaType.ALBUM,
+    MediaType.ARTIST,
+    MediaType.PLAYLIST,
+    MediaType.GENRE,
+    MEDIA_TYPE_DIRECTORY,
+}
+# The keys and values in the below dict are identical only because the
+# HA constants happen to align with the Owntone constants.
+OWNTONE_TYPE_TO_MEDIA_TYPE = {
+    "track": MediaType.TRACK,
+    "playlist": MediaType.PLAYLIST,
+    "artist": MediaType.ARTIST,
+    "album": MediaType.ALBUM,
+    "genre": MediaType.GENRE,
+    MediaType.APP: MediaType.APP,  # This is just for passthrough
+    MEDIA_TYPE_DIRECTORY: MEDIA_TYPE_DIRECTORY,  # This is just for passthrough
+}
+MEDIA_TYPE_TO_OWNTONE_TYPE = {v: k for k, v in OWNTONE_TYPE_TO_MEDIA_TYPE.items()}
+
+"""
+media_content_id is a uri in the form of SCHEMA:Title:OwnToneURI:Subtype (Subtype only used for Genre)
+OwnToneURI is in format library:type:id (for directories, id is path)
+media_content_type - type of item (mostly used to check if playable or can expand)
+Owntone type may differ from media_content_type when media_content_type is a directory
+Owntown type is used in our own branching, but media_content_type is used for determining playability
+"""
+
+
+@dataclass
+class MediaContent:
+    """Class for representing Owntone media content."""
+
+    title: str
+    type: str
+    id_or_path: str
+    subtype: str
+
+    def __init__(self, media_content_id: str) -> None:
+        """Create MediaContent from media_content_id."""
+        (
+            _schema,
+            self.title,
+            _library,
+            self.type,
+            self.id_or_path,
+            self.subtype,
+        ) = media_content_id.split(":")
+        self.title = unquote(self.title)  # Title may have special characters
+        self.id_or_path = unquote(self.id_or_path)  # May have special characters
+        self.type = OWNTONE_TYPE_TO_MEDIA_TYPE[self.type]
+
+
+def create_owntone_uri(media_type: str, id_or_path: str) -> str:
+    """Create an Owntone uri."""
+    return f"library:{MEDIA_TYPE_TO_OWNTONE_TYPE[media_type]}:{quote(id_or_path)}"
+
+
+def create_media_content_id(
+    title: str,
+    owntone_uri: str = "",
+    media_type: str = "",
+    id_or_path: str = "",
+    subtype: str = "",
+) -> str:
+    """Create a media_content_id.
+
+    Either owntone_uri or both type and id_or_path must be specified.
+    """
+    if not owntone_uri:
+        owntone_uri = create_owntone_uri(media_type, id_or_path)
+    return f"{URI_SCHEMA}:{quote(title)}:{owntone_uri}:{subtype}"
+
+
+def is_owntone_media_content_id(media_content_id: str) -> bool:
+    """Return whether this media_content_id is from our integration."""
+    return media_content_id[: len(URI_SCHEMA)] == URI_SCHEMA
+
+
+def convert_to_owntone_uri(media_content_id: str) -> str:
+    """Convert media_content_id to Owntone URI."""
+    return ":".join(media_content_id.split(":")[2:-1])
+
+
+async def get_owntone_content(
+    master: media_player.ForkedDaapdMaster,
+    media_content_id: str,
+) -> BrowseMedia:
+    """Create response for the given media_content_id."""
+
+    media_content = MediaContent(media_content_id)
+    result: list[dict[str, int | str]] | dict[str, Any] | None = None
+    if media_content.type == MediaType.APP:
+        return base_owntone_library()
+    # Query API for next level
+    if media_content.type == MEDIA_TYPE_DIRECTORY:
+        # returns tracks, directories, and playlists
+        directory_path = media_content.id_or_path
+        if directory_path:
+            result = await master.api.get_directory(directory=directory_path)
+        else:
+            result = await master.api.get_directory()
+        if result is None:
+            raise BrowseError(
+                f"Media not found for {media_content.type} / {media_content_id}"
+            )
+        # Fill in children with subdirectories
+        children = []
+        assert isinstance(result, dict)
+        for directory in result["directories"]:
+            path = directory["path"]
+            children.append(
+                BrowseMedia(
+                    title=path,
+                    media_class=MediaClass.DIRECTORY,
+                    media_content_id=create_media_content_id(
+                        title=path, media_type=MEDIA_TYPE_DIRECTORY, id_or_path=path
+                    ),
+                    media_content_type=MEDIA_TYPE_DIRECTORY,
+                    can_play=False,
+                    can_expand=True,
+                )
+            )
+        result = result["tracks"]["items"] + result["playlists"]["items"]
+        return create_browse_media_response(
+            master,
+            media_content,
+            cast(list[dict[str, Union[int, str]]], result),
+            children,
+        )
+    if media_content.id_or_path == "":  # top level search
+        if media_content.type == MediaType.ALBUM:
+            result = (
+                await master.api.get_albums()
+            )  # list of albums with name, artist, uri
+        elif media_content.type == MediaType.ARTIST:
+            result = await master.api.get_artists()  # list of artists with name, uri
+        elif media_content.type == MediaType.GENRE:
+            if result := await master.api.get_genres():  # returns list of genre names
+                for item in result:  # pylint: disable=not-an-iterable
+                    # add generated genre uris to list of genre names
+                    item["uri"] = create_owntone_uri(
+                        MediaType.GENRE, cast(str, item["name"])
+                    )
+        elif media_content.type == MediaType.PLAYLIST:
+            result = (
+                await master.api.get_playlists()
+            )  # list of playlists with name, uri
+        if result is None:
+            raise BrowseError(
+                f"Media not found for {media_content.type} / {media_content_id}"
+            )
+        return create_browse_media_response(
+            master,
+            media_content,
+            cast(list[dict[str, Union[int, str]]], result),
+        )
+    # Not a directory or top level of library
+    # We should have content type and id
+    if media_content.type == MediaType.ALBUM:
+        result = await master.api.get_tracks(album_id=media_content.id_or_path)
+    elif media_content.type == MediaType.ARTIST:
+        result = await master.api.get_albums(artist_id=media_content.id_or_path)
+    elif media_content.type == MediaType.GENRE:
+        if media_content.subtype in {
+            MediaType.ALBUM,
+            MediaType.ARTIST,
+            MediaType.TRACK,
+        }:
+            result = await master.api.get_genre(
+                media_content.id_or_path, media_type=media_content.subtype
+            )
+    elif media_content.type == MediaType.PLAYLIST:
+        result = await master.api.get_tracks(playlist_id=media_content.id_or_path)
+
+    if result is None:
+        raise BrowseError(
+            f"Media not found for {media_content.type} / {media_content_id}"
+        )
+
+    return create_browse_media_response(
+        master, media_content, cast(list[dict[str, Union[int, str]]], result)
+    )
+
+
+def create_browse_media_response(
+    master: media_player.ForkedDaapdMaster,
+    media_content: MediaContent,
+    result: list[dict[str, int | str]],
+    children: list[BrowseMedia] | None = None,
+) -> BrowseMedia:
+    """Convert the results into a browse media response."""
+    internal_request = is_internal_request(master.hass)
+    if not children:  # Directory searches will pass in subdirectories as children
+        children = []
+    for item in result:
+        assert isinstance(item["uri"], str)
+        media_type = OWNTONE_TYPE_TO_MEDIA_TYPE[item["uri"].split(":")[1]]
+        title = item.get("name") or item.get("title")  # only tracks use title
+        assert isinstance(title, str)
+        media_content_id = create_media_content_id(
+            title=f"{media_content.title} / {title}",
+            owntone_uri=item["uri"],
+            subtype=media_content.subtype,
+        )
+        if artwork := item.get("artwork_url"):
+            thumbnail = (
+                master.api.full_url(cast(str, artwork))
+                if internal_request
+                else master.get_browse_image_url(media_type, media_content_id)
+            )
+        else:
+            thumbnail = None
+        children.append(
+            BrowseMedia(
+                title=title,
+                media_class=MEDIA_TYPE_TO_MEDIA_CLASS[media_type],
+                media_content_id=media_content_id,
+                media_content_type=media_type,
+                can_play=media_type in CAN_PLAY_TYPE,
+                can_expand=media_type in CAN_EXPAND_TYPE,
+                thumbnail=thumbnail,
+            )
+        )
+    return BrowseMedia(
+        title=media_content.id_or_path
+        if media_content.type == MEDIA_TYPE_DIRECTORY
+        else media_content.title,
+        media_class=MEDIA_TYPE_TO_MEDIA_CLASS[media_content.type],
+        media_content_id="",
+        media_content_type=media_content.type,
+        can_play=media_content.type in CAN_PLAY_TYPE,
+        can_expand=media_content.type in CAN_EXPAND_TYPE,
+        children=children,
+    )
+
+
+def base_owntone_library() -> BrowseMedia:
+    """Return the base of our Owntone library."""
+    children = [
+        BrowseMedia(
+            title=name,
+            media_class=media_class,
+            media_content_id=create_media_content_id(
+                title=name, media_type=media_type, subtype=media_subtype
+            ),
+            media_content_type=MEDIA_TYPE_DIRECTORY,
+            can_play=False,
+            can_expand=True,
+        )
+        for name, (media_class, media_type, media_subtype) in TOP_LEVEL_LIBRARY.items()
+    ]
+    return BrowseMedia(
+        title="Owntone Library",
+        media_class=MediaClass.APP,
+        media_content_id=create_media_content_id(
+            title="Owntone Library", media_type=MediaType.APP
+        ),
+        media_content_type=MediaType.APP,
+        can_play=False,
+        can_expand=True,
+        children=children,
+        thumbnail="https://brands.home-assistant.io/_/forked_daapd/logo.png",
+    )
+
+
+def library(other: Sequence[BrowseMedia] | None) -> BrowseMedia:
+    """Create response to describe contents of library."""
+
+    top_level_items = [
+        BrowseMedia(
+            title="Owntone Library",
+            media_class=MediaClass.APP,
+            media_content_id=create_media_content_id(
+                title="Owntone Library", media_type=MediaType.APP
+            ),
+            media_content_type=MediaType.APP,
+            can_play=False,
+            can_expand=True,
+            thumbnail="https://brands.home-assistant.io/_/forked_daapd/logo.png",
+        )
+    ]
+    if other:
+        top_level_items.extend(other)
+
+    return BrowseMedia(
+        title="Owntone",
+        media_class=MediaClass.DIRECTORY,
+        media_content_id="",
+        media_content_type=MEDIA_TYPE_DIRECTORY,
+        can_play=False,
+        can_expand=True,
+        children=top_level_items,
+    )

homeassistant/components/forked_daapd/const.py

@@ -1,5 +1,5 @@
 """Const for forked-daapd."""
-from homeassistant.components.media_player import MediaPlayerEntityFeature
+from homeassistant.components.media_player import MediaPlayerEntityFeature, MediaType
 
 CALLBACK_TIMEOUT = 8  # max time between command and callback from forked-daapd server
 CAN_PLAY_TYPE = {
@@ -11,6 +11,12 @@ CAN_PLAY_TYPE = {
     "audio/x-ms-wma",
     "audio/aiff",
     "audio/wav",
+    MediaType.TRACK,
+    MediaType.PLAYLIST,
+    MediaType.ARTIST,
+    MediaType.ALBUM,
+    MediaType.GENRE,
+    MediaType.MUSIC,
 }
 CONF_LIBRESPOT_JAVA_PORT = "librespot_java_port"
 CONF_MAX_PLAYLISTS = "max_playlists"
@@ -82,3 +88,4 @@ SUPPORTED_FEATURES_ZONE = (
     | MediaPlayerEntityFeature.TURN_OFF
 )
 TTS_TIMEOUT = 20  # max time to wait between TTS getting sent and starting to play
+URI_SCHEMA = "owntone"

homeassistant/components/forked_daapd/media_player.py

@@ -32,6 +32,12 @@ from homeassistant.helpers.dispatcher import (
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.dt import utcnow
 
+from .browse_media import (
+    convert_to_owntone_uri,
+    get_owntone_content,
+    is_owntone_media_content_id,
+    library,
+)
 from .const import (
     CALLBACK_TIMEOUT,
     CAN_PLAY_TYPE,
@@ -238,7 +244,8 @@ class ForkedDaapdMaster(MediaPlayerEntity):
         self, clientsession, api, ip_address, api_port, api_password, config_entry
     ):
         """Initialize the ForkedDaapd Master Device."""
-        self._api = api
+        # Leave the api public so the browse media helpers can use it
+        self.api = api
         self._player = STARTUP_DATA[
             "player"
         ]  # _player, _outputs, and _queue are loaded straight from api
@@ -416,13 +423,13 @@ class ForkedDaapdMaster(MediaPlayerEntity):
     async def async_turn_on(self) -> None:
         """Restore the last on outputs state."""
         # restore state
-        await self._api.set_volume(volume=self._last_volume * 100)
+        await self.api.set_volume(volume=self._last_volume * 100)
         if self._last_outputs:
             futures: list[asyncio.Task[int]] = []
             for output in self._last_outputs:
                 futures.append(
                     asyncio.create_task(
-                        self._api.change_output(
+                        self.api.change_output(
                             output["id"],
                             selected=output["selected"],
                             volume=output["volume"],
@@ -431,7 +438,7 @@ class ForkedDaapdMaster(MediaPlayerEntity):
                 )
             await asyncio.wait(futures)
         else:  # enable all outputs
-            await self._api.set_enabled_outputs(
+            await self.api.set_enabled_outputs(
                 [output["id"] for output in self._outputs]
             )
 
@@ -440,7 +447,7 @@ class ForkedDaapdMaster(MediaPlayerEntity):
         await self.async_media_pause()
         self._last_outputs = self._outputs
         if any(output["selected"] for output in self._outputs):
-            await self._api.set_enabled_outputs([])
+            await self.api.set_enabled_outputs([])
 
     async def async_toggle(self) -> None:
         """Toggle the power on the device.
@@ -568,32 +575,32 @@ class ForkedDaapdMaster(MediaPlayerEntity):
             target_volume = 0
         else:
             target_volume = self._last_volume  # restore volume level
-        await self._api.set_volume(volume=target_volume * 100)
+        await self.api.set_volume(volume=target_volume * 100)
 
     async def async_set_volume_level(self, volume: float) -> None:
         """Set volume - input range [0,1]."""
-        await self._api.set_volume(volume=volume * 100)
+        await self.api.set_volume(volume=volume * 100)
 
     async def async_media_play(self) -> None:
         """Start playback."""
         if self._use_pipe_control():
             await self._pipe_call(self._use_pipe_control(), "async_media_play")
         else:
-            await self._api.start_playback()
+            await self.api.start_playback()
 
     async def async_media_pause(self) -> None:
         """Pause playback."""
         if self._use_pipe_control():
             await self._pipe_call(self._use_pipe_control(), "async_media_pause")
         else:
-            await self._api.pause_playback()
+            await self.api.pause_playback()
 
     async def async_media_stop(self) -> None:
         """Stop playback."""
         if self._use_pipe_control():
             await self._pipe_call(self._use_pipe_control(), "async_media_stop")
         else:
-            await self._api.stop_playback()
+            await self.api.stop_playback()
 
     async def async_media_previous_track(self) -> None:
         """Skip to previous track."""
@@ -602,32 +609,32 @@ class ForkedDaapdMaster(MediaPlayerEntity):
                 self._use_pipe_control(), "async_media_previous_track"
             )
         else:
-            await self._api.previous_track()
+            await self.api.previous_track()
 
     async def async_media_next_track(self) -> None:
         """Skip to next track."""
         if self._use_pipe_control():
             await self._pipe_call(self._use_pipe_control(), "async_media_next_track")
         else:
-            await self._api.next_track()
+            await self.api.next_track()
 
     async def async_media_seek(self, position: float) -> None:
         """Seek to position."""
-        await self._api.seek(position_ms=position * 1000)
+        await self.api.seek(position_ms=position * 1000)
 
     async def async_clear_playlist(self) -> None:
         """Clear playlist."""
-        await self._api.clear_queue()
+        await self.api.clear_queue()
 
     async def async_set_shuffle(self, shuffle: bool) -> None:
         """Enable/disable shuffle mode."""
-        await self._api.shuffle(shuffle)
+        await self.api.shuffle(shuffle)
 
     @property
     def media_image_url(self):
         """Image url of current playing media."""
         if url := self._track_info.get("artwork_url"):
-            url = self._api.full_url(url)
+            url = self.api.full_url(url)
         return url
 
     async def _save_and_set_tts_volumes(self):
@@ -635,11 +642,11 @@ class ForkedDaapdMaster(MediaPlayerEntity):
             self._last_volume = self.volume_level
         self._last_outputs = self._outputs
         if self._outputs:
-            await self._api.set_volume(volume=self._tts_volume * 100)
+            await self.api.set_volume(volume=self._tts_volume * 100)
             futures = []
             for output in self._outputs:
                 futures.append(
-                    self._api.change_output(
+                    self.api.change_output(
                         output["id"], selected=True, volume=self._tts_volume * 100
                     )
                 )
@@ -660,12 +667,20 @@ class ForkedDaapdMaster(MediaPlayerEntity):
         self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play a URI."""
+
+        # Preprocess media_ids
         if media_source.is_media_source_id(media_id):
             media_type = MediaType.MUSIC
             play_item = await media_source.async_resolve_media(
                 self.hass, media_id, self.entity_id
             )
             media_id = play_item.url
+        elif is_owntone_media_content_id(media_id):
+            media_id = convert_to_owntone_uri(media_id)
+
+        if media_type not in CAN_PLAY_TYPE:
+            _LOGGER.warning("Media type '%s' not supported", media_type)
+            return
 
         if media_type == MediaType.MUSIC:
             media_id = async_process_play_media_url(self.hass, media_id)
@@ -684,7 +699,7 @@ class ForkedDaapdMaster(MediaPlayerEntity):
             ATTR_MEDIA_ENQUEUE, MediaPlayerEnqueue.REPLACE
         )
         if enqueue in {True, MediaPlayerEnqueue.ADD, MediaPlayerEnqueue.REPLACE}:
-            return await self._api.add_to_queue(
+            return await self.api.add_to_queue(
                 uris=media_id,
                 playback="start",
                 clear=enqueue == MediaPlayerEnqueue.REPLACE,
@@ -699,13 +714,13 @@ class ForkedDaapdMaster(MediaPlayerEntity):
             0,
         )
         if enqueue == MediaPlayerEnqueue.NEXT:
-            return await self._api.add_to_queue(
+            return await self.api.add_to_queue(
                 uris=media_id,
                 playback="start",
                 position=current_position + 1,
             )
         # enqueue == MediaPlayerEnqueue.PLAY
-        return await self._api.add_to_queue(
+        return await self.api.add_to_queue(
             uris=media_id,
             playback="start",
             position=current_position,
@@ -732,7 +747,7 @@ class ForkedDaapdMaster(MediaPlayerEntity):
             )
         self._tts_requested = True
         await sleep_future
-        await self._api.add_to_queue(uris=media_id, playback="start", clear=True)
+        await self.api.add_to_queue(uris=media_id, playback="start", clear=True)
         try:
             async with async_timeout.timeout(TTS_TIMEOUT):
                 await self._tts_playing_event.wait()
@@ -751,7 +766,7 @@ class ForkedDaapdMaster(MediaPlayerEntity):
         if saved_mute:  # mute if we were muted
             await self.async_mute_volume(True)
         if self._use_pipe_control():  # resume pipe
-            await self._api.add_to_queue(
+            await self.api.add_to_queue(
                 uris=self._sources_uris[self._source], clear=True
             )
             if saved_state == MediaPlayerState.PLAYING:
@@ -760,13 +775,13 @@ class ForkedDaapdMaster(MediaPlayerEntity):
         if not saved_queue:
             return
         # Restore stashed queue
-        await self._api.add_to_queue(
+        await self.api.add_to_queue(
             uris=",".join(item["uri"] for item in saved_queue["items"]),
             playback="start",
             playback_from_position=saved_queue_position,
             clear=True,
         )
-        await self._api.seek(position_ms=saved_song_position)
+        await self.api.seek(position_ms=saved_song_position)
         if saved_state == MediaPlayerState.PAUSED:
             await self.async_media_pause()
             return
@@ -788,9 +803,9 @@ class ForkedDaapdMaster(MediaPlayerEntity):
         if not self._use_pipe_control():  # playlist or clear ends up at default
             self._source = SOURCE_NAME_DEFAULT
         if self._sources_uris.get(source):  # load uris for pipes or playlists
-            await self._api.add_to_queue(uris=self._sources_uris[source], clear=True)
+            await self.api.add_to_queue(uris=self._sources_uris[source], clear=True)
         elif source == SOURCE_NAME_CLEAR:  # clear playlist
-            await self._api.clear_queue()
+            await self.api.clear_queue()
         self.async_write_ha_state()
 
     def _use_pipe_control(self):
@@ -813,11 +828,50 @@ class ForkedDaapdMaster(MediaPlayerEntity):
         media_content_id: str | None = None,
     ) -> BrowseMedia:
         """Implement the websocket media browsing helper."""
-        return await media_source.async_browse_media(
-            self.hass,
-            media_content_id,
-            content_filter=lambda bm: bm.media_content_type in CAN_PLAY_TYPE,
-        )
+        if media_content_id is None or media_source.is_media_source_id(
+            media_content_id
+        ):
+            ms_result = await media_source.async_browse_media(
+                self.hass,
+                media_content_id,
+                content_filter=lambda bm: bm.media_content_type in CAN_PLAY_TYPE,
+            )
+            if media_content_type is None:
+                # This is the base level, so we combine our library with the media source
+                return library(ms_result.children)
+            return ms_result
+        # media_content_type should only be None if media_content_id is None
+        assert media_content_type
+        return await get_owntone_content(self, media_content_id)
+
+    async def async_get_browse_image(
+        self,
+        media_content_type: str,
+        media_content_id: str,
+        media_image_id: str | None = None,
+    ) -> tuple[bytes | None, str | None]:
+        """Fetch image for media browser."""
+
+        if media_content_type not in {
+            MediaType.TRACK,
+            MediaType.ALBUM,
+            MediaType.ARTIST,
+        }:
+            return None, None
+        owntone_uri = convert_to_owntone_uri(media_content_id)
+        item_id_str = owntone_uri.rsplit(":", maxsplit=1)[-1]
+        if media_content_type == MediaType.TRACK:
+            result = await self.api.get_track(int(item_id_str))
+        elif media_content_type == MediaType.ALBUM:
+            if result := await self.api.get_albums():
+                result = next(
+                    (item for item in result if item["id"] == item_id_str), None
+                )
+        elif result := await self.api.get_artists():
+            result = next((item for item in result if item["id"] == item_id_str), None)
+        if url := result.get("artwork_url"):
+            return await self._async_fetch_image(self.api.full_url(url))
+        return None, None
 
 
 class ForkedDaapdUpdater:

tests/components/forked_daapd/conftest.py

@@ -0,0 +1,28 @@
+"""Common fixtures for forked_daapd tests."""
+
+import pytest
+
+from homeassistant.components.forked_daapd.const import CONF_TTS_PAUSE_TIME, DOMAIN
+from homeassistant.config_entries import SOURCE_USER
+from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT
+
+from tests.common import MockConfigEntry
+
+
+@pytest.fixture(name="config_entry")
+def config_entry_fixture():
+    """Create hass config_entry fixture."""
+    data = {
+        CONF_HOST: "192.168.1.1",
+        CONF_PORT: "2345",
+        CONF_PASSWORD: "",
+    }
+    return MockConfigEntry(
+        version=1,
+        domain=DOMAIN,
+        title="",
+        data=data,
+        options={CONF_TTS_PAUSE_TIME: 0},
+        source=SOURCE_USER,
+        entry_id=1,
+    )

tests/components/forked_daapd/test_browse_media.py

@@ -0,0 +1,294 @@
+"""Media browsing tests for the forked_daapd media player platform."""
+
+from http import HTTPStatus
+from unittest.mock import patch
+
+from homeassistant.components import media_source
+from homeassistant.components.forked_daapd.browse_media import create_media_content_id
+from homeassistant.components.media_player import MediaType
+from homeassistant.components.websocket_api.const import TYPE_RESULT
+from homeassistant.setup import async_setup_component
+
+TEST_MASTER_ENTITY_NAME = "media_player.forked_daapd_server"
+
+
+async def test_async_browse_media(hass, hass_ws_client, config_entry):
+    """Test browse media."""
+
+    assert await async_setup_component(hass, media_source.DOMAIN, {})
+    await hass.async_block_till_done()
+
+    with patch(
+        "homeassistant.components.forked_daapd.media_player.ForkedDaapdAPI",
+        autospec=True,
+    ) as mock_api:
+        config_entry.add_to_hass(hass)
+        await config_entry.async_setup(hass)
+        await hass.async_block_till_done()
+
+        mock_api.return_value.full_url = lambda x: "http://owntone_instance/" + x
+        mock_api.return_value.get_directory.side_effect = [
+            {
+                "directories": [
+                    {"path": "/music/srv/Audiobooks"},
+                    {"path": "/music/srv/Music"},
+                    {"path": "/music/srv/Playlists"},
+                    {"path": "/music/srv/Podcasts"},
+                ],
+                "tracks": {
+                    "items": [
+                        {
+                            "id": 1,
+                            "title": "input.pipe",
+                            "artist": "Unknown artist",
+                            "artist_sort": "Unknown artist",
+                            "album": "Unknown album",
+                            "album_sort": "Unknown album",
+                            "album_id": "4201163758598356043",
+                            "album_artist": "Unknown artist",
+                            "album_artist_sort": "Unknown artist",
+                            "album_artist_id": "4187901437947843388",
+                            "genre": "Unknown genre",
+                            "year": 0,
+                            "track_number": 0,
+                            "disc_number": 0,
+                            "length_ms": 0,
+                            "play_count": 0,
+                            "skip_count": 0,
+                            "time_added": "2018-11-24T08:41:35Z",
+                            "seek_ms": 0,
+                            "media_kind": "music",
+                            "data_kind": "pipe",
+                            "path": "/music/srv/input.pipe",
+                            "uri": "library:track:1",
+                            "artwork_url": "/artwork/item/1",
+                        }
+                    ],
+                    "total": 1,
+                    "offset": 0,
+                    "limit": -1,
+                },
+                "playlists": {
+                    "items": [
+                        {
+                            "id": 8,
+                            "name": "radio",
+                            "path": "/music/srv/radio.m3u",
+                            "smart_playlist": True,
+                            "uri": "library:playlist:8",
+                        }
+                    ],
+                    "total": 1,
+                    "offset": 0,
+                    "limit": -1,
+                },
+            }
+        ] + 4 * [
+            {"directories": [], "tracks": {"items": []}, "playlists": {"items": []}}
+        ]
+        mock_api.return_value.get_albums.return_value = [
+            {
+                "id": "8009851123233197743",
+                "name": "Add Violence",
+                "name_sort": "Add Violence",
+                "artist": "Nine Inch Nails",
+                "artist_id": "32561671101664759",
+                "track_count": 5,
+                "length_ms": 1634961,
+                "uri": "library:album:8009851123233197743",
+            },
+        ]
+        mock_api.return_value.get_artists.return_value = [
+            {
+                "id": "3815427709949443149",
+                "name": "ABAY",
+                "name_sort": "ABAY",
+                "album_count": 1,
+                "track_count": 10,
+                "length_ms": 2951554,
+                "uri": "library:artist:3815427709949443149",
+            },
+        ]
+        mock_api.return_value.get_genres.return_value = [
+            {"name": "Classical"},
+            {"name": "Drum & Bass"},
+            {"name": "Pop"},
+            {"name": "Rock/Pop"},
+            {"name": "'90s Alternative"},
+        ]
+        mock_api.return_value.get_playlists.return_value = [
+            {
+                "id": 1,
+                "name": "radio",
+                "path": "/music/srv/radio.m3u",
+                "smart_playlist": False,
+                "uri": "library:playlist:1",
+            },
+        ]
+
+        # Request playlist through WebSocket
+        client = await hass_ws_client(hass)
+        await client.send_json(
+            {
+                "id": 1,
+                "type": "media_player/browse_media",
+                "entity_id": TEST_MASTER_ENTITY_NAME,
+            }
+        )
+        msg = await client.receive_json()
+        # Assert WebSocket response
+        assert msg["id"] == 1
+        assert msg["type"] == TYPE_RESULT
+        assert msg["success"]
+
+        msg_id = 2
+
+        async def browse_children(children):
+            """Browse the children of this BrowseMedia."""
+            nonlocal msg_id
+            for child in children:
+                if child["can_expand"]:
+                    print("EXPANDING CHILD", child)
+                    await client.send_json(
+                        {
+                            "id": msg_id,
+                            "type": "media_player/browse_media",
+                            "entity_id": TEST_MASTER_ENTITY_NAME,
+                            "media_content_type": child["media_content_type"],
+                            "media_content_id": child["media_content_id"],
+                        }
+                    )
+                    msg = await client.receive_json()
+                    assert msg["success"]
+                    msg_id += 1
+                    await browse_children(msg["result"]["children"])
+
+        await browse_children(msg["result"]["children"])
+
+
+async def test_async_browse_media_not_found(hass, hass_ws_client, config_entry):
+    """Test browse media not found."""
+
+    assert await async_setup_component(hass, media_source.DOMAIN, {})
+    await hass.async_block_till_done()
+
+    with patch(
+        "homeassistant.components.forked_daapd.media_player.ForkedDaapdAPI",
+        autospec=True,
+    ) as mock_api:
+        config_entry.add_to_hass(hass)
+        await config_entry.async_setup(hass)
+        await hass.async_block_till_done()
+
+        mock_api.return_value.get_directory.return_value = None
+        mock_api.return_value.get_albums.return_value = None
+        mock_api.return_value.get_artists.return_value = None
+        mock_api.return_value.get_genres.return_value = None
+        mock_api.return_value.get_playlists.return_value = None
+
+        # Request playlist through WebSocket
+        client = await hass_ws_client(hass)
+        msg_id = 1
+        for media_type in (
+            "directory",
+            MediaType.ALBUM,
+            MediaType.ARTIST,
+            MediaType.GENRE,
+            MediaType.PLAYLIST,
+        ):
+            await client.send_json(
+                {
+                    "id": msg_id,
+                    "type": "media_player/browse_media",
+                    "entity_id": TEST_MASTER_ENTITY_NAME,
+                    "media_content_type": media_type,
+                    "media_content_id": (
+                        media_content_id := create_media_content_id(
+                            "title", f"library:{media_type}:"
+                        )
+                    ),
+                }
+            )
+            msg = await client.receive_json()
+            # Assert WebSocket response
+            assert msg["id"] == msg_id
+            assert msg["type"] == TYPE_RESULT
+            assert not msg["success"]
+            assert (
+                msg["error"]["message"]
+                == f"Media not found for {media_type} / {media_content_id}"
+            )
+            msg_id += 1
+
+
+async def test_async_browse_image(hass, hass_client, config_entry):
+    """Test browse media images."""
+
+    with patch(
+        "homeassistant.components.forked_daapd.media_player.ForkedDaapdAPI",
+        autospec=True,
+    ) as mock_api:
+        config_entry.add_to_hass(hass)
+        await config_entry.async_setup(hass)
+        await hass.async_block_till_done()
+        client = await hass_client()
+        mock_api.return_value.full_url = lambda x: "http://owntone_instance/" + x
+        mock_api.return_value.get_albums.return_value = [
+            {"id": "8009851123233197743", "artwork_url": "some_album_image"},
+        ]
+        mock_api.return_value.get_artists.return_value = [
+            {"id": "3815427709949443149", "artwork_url": "some_artist_image"},
+        ]
+        mock_api.return_value.get_track.return_value = {
+            "id": 456,
+            "artwork_url": "some_track_image",
+        }
+        media_content_id = create_media_content_id(
+            "title", media_type=MediaType.ALBUM, id_or_path="8009851123233197743"
+        )
+
+        with patch(
+            "homeassistant.components.media_player.async_fetch_image"
+        ) as mock_fetch_image:
+            for media_type, media_id in (
+                (MediaType.ALBUM, "8009851123233197743"),
+                (MediaType.ARTIST, "3815427709949443149"),
+                (MediaType.TRACK, "456"),
+            ):
+                mock_fetch_image.return_value = (b"image_bytes", media_type)
+                media_content_id = create_media_content_id(
+                    "title", media_type=media_type, id_or_path=media_id
+                )
+                resp = await client.get(
+                    f"/api/media_player_proxy/{TEST_MASTER_ENTITY_NAME}/browse_media/{media_type}/{media_content_id}"
+                )
+                assert (
+                    mock_fetch_image.call_args[0][2]
+                    == f"http://owntone_instance/some_{media_type}_image"
+                )
+                assert resp.status == HTTPStatus.OK
+                assert resp.content_type == media_type
+                assert await resp.read() == b"image_bytes"
+
+
+async def test_async_browse_image_missing(hass, hass_client, config_entry, caplog):
+    """Test browse media images with no image available."""
+
+    with patch(
+        "homeassistant.components.forked_daapd.media_player.ForkedDaapdAPI",
+        autospec=True,
+    ) as mock_api:
+        config_entry.add_to_hass(hass)
+        await config_entry.async_setup(hass)
+        await hass.async_block_till_done()
+        client = await hass_client()
+        mock_api.return_value.full_url = lambda x: "http://owntone_instance/" + x
+        mock_api.return_value.get_track.return_value = {}
+
+        media_content_id = create_media_content_id(
+            "title", media_type=MediaType.TRACK, id_or_path="456"
+        )
+        resp = await client.get(
+            f"/api/media_player_proxy/{TEST_MASTER_ENTITY_NAME}/browse_media/{MediaType.TRACK}/{media_content_id}"
+        )
+        assert resp.status == HTTPStatus.INTERNAL_SERVER_ERROR

tests/components/forked_daapd/test_media_player.py

@@ -4,12 +4,12 @@ from unittest.mock import patch
 
 import pytest
 
+from homeassistant.components.forked_daapd.browse_media import create_media_content_id
 from homeassistant.components.forked_daapd.const import (
     CONF_LIBRESPOT_JAVA_PORT,
     CONF_MAX_PLAYLISTS,
     CONF_TTS_PAUSE_TIME,
     CONF_TTS_VOLUME,
-    DOMAIN,
     SIGNAL_UPDATE_OUTPUTS,
     SIGNAL_UPDATE_PLAYER,
     SIGNAL_UPDATE_QUEUE,
@@ -54,25 +54,21 @@ from homeassistant.components.media_player import (
     MediaPlayerEnqueue,
     MediaType,
 )
-from homeassistant.config_entries import SOURCE_USER
 from homeassistant.const import (
     ATTR_ENTITY_ID,
     ATTR_FRIENDLY_NAME,
     ATTR_SUPPORTED_FEATURES,
-    CONF_HOST,
-    CONF_PASSWORD,
-    CONF_PORT,
     STATE_ON,
     STATE_PAUSED,
     STATE_UNAVAILABLE,
 )
 
-from tests.common import MockConfigEntry, async_mock_signal
+from tests.common import async_mock_signal
 
 TEST_MASTER_ENTITY_NAME = "media_player.forked_daapd_server"
 TEST_ZONE_ENTITY_NAMES = [
     "media_player.forked_daapd_output_" + x
-    for x in ["kitchen", "computer", "daapd_fifo"]
+    for x in ("kitchen", "computer", "daapd_fifo")
 ]
 
 OPTIONS_DATA = {
@@ -290,25 +286,6 @@ SAMPLE_PIPES = [
 SAMPLE_PLAYLISTS = [{"id": 7, "name": "test_playlist", "uri": "library:playlist:2"}]
 
 
-@pytest.fixture(name="config_entry")
-def config_entry_fixture():
-    """Create hass config_entry fixture."""
-    data = {
-        CONF_HOST: "192.168.1.1",
-        CONF_PORT: "2345",
-        CONF_PASSWORD: "",
-    }
-    return MockConfigEntry(
-        version=1,
-        domain=DOMAIN,
-        title="",
-        data=data,
-        options={CONF_TTS_PAUSE_TIME: 0},
-        source=SOURCE_USER,
-        entry_id=1,
-    )
-
-
 @pytest.fixture(name="get_request_return_values")
 async def get_request_return_values_fixture():
     """Get request return values we can change later."""
@@ -888,3 +865,29 @@ async def test_async_play_media_enqueue(hass, mock_api_object):
     mock_api_object.add_to_queue.assert_called_with(
         uris="http://example.com/next.mp3", playback="start", position=1
     )
+
+
+async def test_play_owntone_media(hass, mock_api_object):
+    """Test async play media with an owntone source."""
+    initial_state = hass.states.get(TEST_MASTER_ENTITY_NAME)
+    await _service_call(
+        hass,
+        TEST_MASTER_ENTITY_NAME,
+        SERVICE_PLAY_MEDIA,
+        {
+            ATTR_MEDIA_CONTENT_TYPE: MediaType.MUSIC,
+            ATTR_MEDIA_CONTENT_ID: create_media_content_id(
+                "some song", "library:track:456"
+            ),
+            ATTR_MEDIA_ENQUEUE: MediaPlayerEnqueue.PLAY,
+        },
+    )
+    state = hass.states.get(TEST_MASTER_ENTITY_NAME)
+    assert state.state == initial_state.state
+    assert state.last_updated > initial_state.last_updated
+    mock_api_object.add_to_queue.assert_called_with(
+        uris="library:track:456",
+        playback="start",
+        position=0,
+        playback_from_position=0,
+    )