# Copyright 2021 (c) Anna Schumaker.
from . import controls
from . import filter
from . import popover
from gi.repository import Gtk
import tagdb
import unittest

class TestPlaylistControls(unittest.TestCase):
    def test_playlist_controls_init(self):
        ctrl = controls.Controls()

        self.assertIsInstance(ctrl, Gtk.Box)
        self.assertIsInstance(ctrl.search, Gtk.SearchEntry)
        self.assertIsInstance(ctrl.random, Gtk.ToggleButton)
        self.assertIsInstance(ctrl.loop, Gtk.ToggleButton)
        self.assertIsInstance(ctrl.add_popover, popover.AddPopover)
        self.assertIsInstance(ctrl.add, Gtk.MenuButton)
        self.assertIsInstance(ctrl.filter, filter.Filter)

        self.assertEqual(ctrl.random.get_icon_name(), "media-playlist-shuffle")
        self.assertEqual(ctrl.loop.get_icon_name(), "media-playlist-repeat")
        self.assertEqual(ctrl.add.get_icon_name(), "list-add")
        self.assertEqual(ctrl.add.get_popover(), ctrl.add_popover)
        self.assertEqual(ctrl.search.get_property("placeholder-text"),
                                                  "Type to filter tracks")

        self.assertTrue(ctrl.has_css_class("linked"))
        self.assertTrue(ctrl.search.get_hexpand())

        self.assertIn(ctrl.search, ctrl)
        self.assertIn(ctrl.random, ctrl)
        self.assertIn(ctrl.loop, ctrl)
        self.assertIn(ctrl.add, ctrl)

    def test_playlist_controls_set_tag(self):
        ctrl = controls.Controls()
        fav  = tagdb.tags.User["Favorites"]
        prev = tagdb.tags.User["Previous"]

        self.assertIsNone(ctrl.tag)
        self.assertFalse(ctrl.random.get_sensitive())
        self.assertFalse(ctrl.random.get_active())
        self.assertFalse(ctrl.loop.get_sensitive())
        self.assertFalse(ctrl.loop.get_active())
        self.assertFalse(ctrl.add.get_sensitive())

        fav.random = True
        fav.loop = True
        ctrl.set_tag(fav)
        self.assertEqual(ctrl.tag, fav)
        self.assertTrue(ctrl.random.get_sensitive())
        self.assertTrue(ctrl.random.get_active())
        self.assertTrue(ctrl.loop.get_sensitive())
        self.assertTrue(ctrl.loop.get_active())
        self.assertTrue(ctrl.add.get_sensitive())

        ctrl.set_tag(prev)
        self.assertEqual(ctrl.tag, prev)
        self.assertFalse(ctrl.random.get_sensitive())
        self.assertFalse(ctrl.random.get_active())
        self.assertFalse(ctrl.loop.get_sensitive())
        self.assertFalse(ctrl.loop.get_active())
        self.assertTrue(ctrl.add.get_sensitive())