import pytest

from PyQt6 import QtCore, QtGui

from beeref.actions.actions import Action
from beeref import utils


def test_create_palette_from_dict_sets_qt_group():
    conf = {'Disabled:WindowText': (44, 55, 66)}
    palette = utils.create_palette_from_dict(conf)
    color = palette.color(QtGui.QPalette.ColorGroup.Disabled,
                          QtGui.QPalette.ColorRole.WindowText)
    assert color.getRgb() == (44, 55, 66, 255)
    color_inactive = palette.color(QtGui.QPalette.ColorGroup.Inactive,
                                   QtGui.QPalette.ColorRole.WindowText)
    assert color_inactive.getRgb() != (44, 55, 66, 255)


def test_create_palette_from_dict_active_group_also_sets_inactive():
    conf = {'Active:WindowText': (44, 55, 66)}
    palette = utils.create_palette_from_dict(conf)
    color = palette.color(QtGui.QPalette.ColorGroup.Active,
                          QtGui.QPalette.ColorRole.WindowText)
    assert color.getRgb() == (44, 55, 66, 255)
    color_inactive = palette.color(QtGui.QPalette.ColorGroup.Inactive,
                                   QtGui.QPalette.ColorRole.WindowText)
    assert color_inactive.getRgb() == (44, 55, 66, 255)


def test_create_palette_from_dict_ignores_unknown_group():
    conf = {'Foo:WindowText': (44, 55, 66)}
    palette = utils.create_palette_from_dict(conf)
    color = palette.color(QtGui.QPalette.ColorGroup.Active,
                          QtGui.QPalette.ColorRole.WindowText)
    assert color.getRgb() != (44, 55, 66, 255)
    color_inactive = palette.color(QtGui.QPalette.ColorGroup.Inactive,
                                   QtGui.QPalette.ColorRole.WindowText)
    assert color_inactive.getRgb() != (44, 55, 66, 255)


def test_get_rect_from_points_given_topleft_bottomright():
    rect = utils.get_rect_from_points(QtCore.QPointF(-10, -20),
                                      QtCore.QPointF(30, 40))
    assert rect.topLeft().x() == -10
    assert rect.topLeft().y() == -20
    assert rect.bottomRight().x() == 30
    assert rect.bottomRight().y() == 40


def test_get_rect_from_points_given_topright_bottomleft():
    rect = utils.get_rect_from_points(QtCore.QPointF(50, -20),
                                      QtCore.QPointF(-30, 40))
    assert rect.topLeft().x() == -30
    assert rect.topLeft().y() == -20
    assert rect.bottomRight().x() == 50
    assert rect.bottomRight().y() == 40


@pytest.mark.parametrize('number,base,expected',
                         [(33, 5, 35),
                          (-33, 5, -35),
                          (50, 5, 50),
                          (3.1, 0.5, 3.0)])
def test_round_to(number, base, expected):
    assert utils.round_to(number, base) == expected


@pytest.mark.parametrize('formatstr,expected',
                         [('Image Files (*.png *.jpg *.jpeg)', 'png'),
                          ('PNG (*.png)', 'png'),
                          ('JPEG (*.jpg *.jpeg)', 'jpg')])
def test_get_file_extension_from_format(formatstr, expected):
    assert utils.get_file_extension_from_format(formatstr) == expected


@pytest.mark.parametrize('rgba,expected',
                         [((255, 0, 0, 255), '#ff0000'),
                          ((255, 0, 0, 100), '#ff000064')])
def test_qcolor_to_hex(rgba, expected):
    assert utils.qcolor_to_hex(QtGui.QColor(*rgba)) == expected


def test_actionlist_inits_dict():
    action1 = Action(id='foo', text='Foo')
    action2 = Action(id='bar', text='Bar')
    actionlist = utils.ActionList([action1, action2])
    actionlist['foo'] == action1
    actionlist['bar'] == action2


def test_actionlist_acts_as_list():
    action1 = Action(id='foo', text='Foo')
    action2 = Action(id='bar', text='Bar')
    actionlist = utils.ActionList([action1, action2])
    actionlist[0] == action1
    actionlist[1] == action2