from unittest.mock import Mock, patch

from beets.autotag import AlbumInfo, TrackInfo
from beets.library import Item
from beets.test.helper import PluginTestHelper


class TestMbsyncCli(PluginTestHelper):
    plugin = "mbsync"

    @patch(
        "beets.metadata_plugins.album_for_id",
        Mock(
            side_effect=lambda *_: AlbumInfo(
                album_id="album id",
                album="new album",
                tracks=[TrackInfo(track_id="track id", title="new title")],
            )
        ),
    )
    @patch(
        "beets.metadata_plugins.track_for_id",
        Mock(
            side_effect=lambda *_: TrackInfo(
                track_id="singleton id", title="new title"
            )
        ),
    )
    def test_update_library(self):
        album_item = Item(
            album="old album",
            mb_albumid="album id",
            mb_trackid="track id",
            data_source="data_source",
        )
        self.lib.add_album([album_item])

        singleton = Item(
            title="old title",
            mb_trackid="singleton id",
            data_source="data_source",
        )
        self.lib.add(singleton)

        self.run_command("mbsync")

        singleton.load()
        assert singleton.title == "new title"

        album_item.load()
        assert album_item.title == "new title"
        assert album_item.mb_trackid == "track id"
        assert album_item.get_album().album == "new album"

    def test_custom_format(self, caplog):
        for item in [
            Item(artist="albumartist", album="no id"),
            Item(
                artist="albumartist", album="invalid id", mb_albumid="a1b2c3d4"
            ),
        ]:
            self.lib.add_album([item])

        for item in [
            Item(artist="artist", title="no id"),
            Item(artist="artist", title="invalid id", mb_trackid="a1b2c3d4"),
        ]:
            self.lib.add(item)

        with caplog.at_level("DEBUG", logger="beets.mbsync"):
            self.run_command("mbsync", "-f", "'%if{$album,$album,$title}'")

        assert "Skipping album with no mb_albumid: 'no id'" in caplog.messages
        assert (
            "Skipping singleton with no mb_trackid: 'no id'" in caplog.messages
        )

    @patch(
        "beets.metadata_plugins.album_for_id",
        Mock(
            side_effect=lambda *_: AlbumInfo(
                album_id="album id",
                album="new album",
                tracks=[TrackInfo(track_id="track id", title="new title")],
            )
        ),
    )
    @patch(
        "beets.metadata_plugins.track_for_id",
        Mock(
            side_effect=lambda *_: TrackInfo(
                track_id="singleton id", title="new title"
            )
        ),
    )
    def test_update_library_from_scratch_set(self):
        self.config["import"]["from_scratch"] = True

        test_lyrics = "Hello"

        album_item = Item(
            album="old album",
            mb_albumid="album id",
            mb_trackid="track id",
            data_source="data_source",
            lyrics=test_lyrics,
        )
        self.lib.add_album([album_item])

        singleton = Item(
            title="old title",
            mb_trackid="singleton id",
            data_source="data_source",
            lyrics=test_lyrics,
        )
        self.lib.add(singleton)

        self.run_command("mbsync")

        singleton.load()
        assert singleton.lyrics == test_lyrics

        album_item.load()
        assert album_item.lyrics == test_lyrics