from unittest.mock import patch, MagicMock

from PyQt6 import QtWidgets, QtCore, QtGui

from beeref.actions.actions import Action
from beeref.widgets.controls.keyboard import (
    KeyboardShortcutsDelegate,
    KeyboardShortcutsEditor,
    KeyboardShortcutsModel,
    KeyboardShortcutsProxy,
)
from beeref.utils import ActionList


def test_keyboard_shortcuts_editor_on_save_no_conflicts(view):
    a1 = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    a2 = Action(id='bar', text='Bar', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2])):
        editor = KeyboardShortcutsEditor(
            view,
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)))
        editor.setKeySequence('Ctrl+A')
        editor.on_editing_finished()
        assert editor.keySequence().toString() == 'Ctrl+A'
        assert editor.remove_from_other is None


def test_keyboard_shortcuts_editor_on_save_reenter_existing_shortcut(view):
    a1 = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    a2 = Action(id='bar', text='bar', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2])):
        editor = KeyboardShortcutsEditor(
            view,
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)))
        editor.setKeySequence('Ctrl+F')
        editor.on_editing_finished()
        assert editor.keySequence().toString() == 'Ctrl+F'
        assert editor.remove_from_other is None


@patch('PyQt6.QtWidgets.QMessageBox.question',
       return_value=QtWidgets.QMessageBox.StandardButton.No)
def test_keyboard_shortcuts_editor_on_save_conflicts_cancel(
        question_mock, view):
    a1 = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    a2 = Action(id='bar', text='Bar', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2])):
        editor = KeyboardShortcutsEditor(
            view,
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)))
        editor.setKeySequence('Ctrl+B')
        editor.on_editing_finished()
        assert editor.keySequence().toString() == 'Ctrl+F'
        assert editor.remove_from_other is None


@patch('PyQt6.QtWidgets.QMessageBox.question',
       return_value=QtWidgets.QMessageBox.StandardButton.Yes)
def test_keyboard_shortcuts_editor_on_save_conflicts_confirm(
        question_mock, view):
    a1 = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    a2 = Action(id='bar', text='Bar', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2])):
        editor = KeyboardShortcutsEditor(
            view,
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)))
        editor.setKeySequence('Ctrl+B')
        editor.on_editing_finished()
        assert editor.keySequence().toString() == 'Ctrl+B'
        assert editor.remove_from_other == a2


@patch('PyQt6.QtWidgets.QMessageBox.question',
       return_value=QtWidgets.QMessageBox.StandardButton.No)
def test_keyboard_shortcuts_editor_on_save_conflicts_cancel_when_no_shortcut(
        question_mock, view):
    a1 = Action(id='foo', text='Foo')
    a2 = Action(id='bar', text='Bar', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2])):
        editor = KeyboardShortcutsEditor(
            view,
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)))
        editor.setKeySequence('Ctrl+B')
        editor.on_editing_finished()
        assert editor.keySequence().toString() == ''
        assert a2.get_shortcuts() == ['Ctrl+B']


def test_keyboard_shortcuts_delegate_setmodeldata(view):
    a1 = Action(id='foo', text='Foo')
    a2 = Action(id='bar', text='Bar', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2])):
        model = KeyboardShortcutsModel()
        delegate = KeyboardShortcutsDelegate()
        editor = delegate.createEditor(view, None, index=model.index(0, 2))
        editor.setKeySequence('Ctrl+F')
        delegate.setModelData(
            editor, model, index=model.index(0, 2))
        assert a1.get_shortcuts() == ['Ctrl+F']


def test_keyboard_shortcuts_model_columncount():
    model = KeyboardShortcutsModel()
    model.columnCount(None) == 4


@patch('beeref.widgets.controls.keyboard.actions',
       ActionList([
           Action(id='foo', text='Foo', shortcuts=['Ctrl+F']),
           Action(id='bar', text='Bar', shortcuts=['Ctrl+B'])
       ]))
def test_keyboard_shortcuts_model_rowcount():
    model = KeyboardShortcutsModel()
    model.rowCount(None) == 2


def test_keyboard_shortcuts_model_data_gets_text():
    action = Action(id='foo', text='&Foo', shortcuts=['Ctrl+F'])
    action.menu_path = ['&Bar', 'Ba&z']
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=0),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.DisplayRole)
        assert value == 'Bar: Baz: Foo'


def test_keyboard_shortcuts_model_data_gets_changed_when_not_changed():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=1),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.DisplayRole)
        assert value is None


def test_keyboard_shortcuts_model_data_gets_changed_when_changed(kbsettings):
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        action.set_shortcuts(['Ctrl+B'])
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=1),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.DisplayRole)
        assert value == '✎'


def test_keyboard_shortcuts_model_data_gets_shortcut():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.DisplayRole)
        assert value == 'Ctrl+F'


def test_keyboard_shortcuts_model_data_tooltip_changed_when_not_changed():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=1),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.ToolTipRole)
        assert value is None


def test_keyboard_shortcuts_model_data_tooltip_changed_when_changed():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    action.set_shortcuts(['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=1),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.ToolTipRole)
        assert value == 'Changed from default'


def test_keyboard_shortcuts_model_data_tooltip_shortcut_when_not_changed():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.ToolTipRole)
        assert value is None


def test_keyboard_shortcuts_model_data_tooltip_shortcut_not_changed_not_set():
    action = Action(id='foo', text='Foo')
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=3),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.ToolTipRole)
        assert value is None


def test_keyboard_shortcuts_model_data_tooltip_shortcut_when_changed():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        action.set_shortcuts(['Ctrl+B'])
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.ToolTipRole)
        assert value == 'Default: Ctrl+F'


def test_keyboard_shortcuts_model_data_tooltip_shortcut_changed_from_none():
    action = Action(id='foo', text='Foo')
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        action.set_shortcuts(['Ctrl+B'])
        model = KeyboardShortcutsModel()
        value = model.data(
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)),
            role=QtCore.Qt.ItemDataRole.ToolTipRole)
        assert value == 'Default: Not set'


def test_keyboard_shortcuts_model_setdata_saves():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        model.setData(
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)),
            value=QtGui.QKeySequence('Ctrl+B'),
            role=None)
        assert action.get_shortcuts() == ['Ctrl+B']


def test_keyboard_shortcuts_model_setdata_saves_second_shortcut():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        model.setData(
            index=MagicMock(
                column=MagicMock(return_value=3),
                row=MagicMock(return_value=0)),
            value=QtGui.QKeySequence('Ctrl+B'),
            role=None)
        assert action.get_shortcuts() == ['Ctrl+F', 'Ctrl+B']


def test_keyboard_shortcuts_model_setdata_saves_second_shortcut_no_first():
    action = Action(id='foo', text='Foo')
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        model.setData(
            index=MagicMock(
                column=MagicMock(return_value=3),
                row=MagicMock(return_value=0)),
            value=QtGui.QKeySequence('Ctrl+B'),
            role=None)
        assert action.get_shortcuts() == ['Ctrl+B']


def test_keyboard_shortcuts_model_setdata_removes_duplicate():
    action = Action(id='foo', text='Foo', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([action])):
        model = KeyboardShortcutsModel()
        model.setData(
            index=MagicMock(
                column=MagicMock(return_value=3),
                row=MagicMock(return_value=0)),
            value=QtGui.QKeySequence('Ctrl+B'),
            role=None)
        assert action.get_shortcuts() == ['Ctrl+B']


def test_keyboard_shortcuts_model_setdata_remove_from_other():
    a1 = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    a2 = Action(id='bar', text='Bar', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2])):
        model = KeyboardShortcutsModel()
        model.setData(
            index=MagicMock(
                column=MagicMock(return_value=2),
                row=MagicMock(return_value=0)),
            value=QtGui.QKeySequence('Ctrl+B'),
            role=None,
            remove_from_other=a2)
        assert a1.get_shortcuts() == ['Ctrl+B']
        assert a2.get_shortcuts() == []


def test_keyboard_shortcuts_model_headerdata():
    model = KeyboardShortcutsModel()
    header = model.headerData(
        0,
        QtCore.Qt.Orientation.Horizontal,
        QtCore.Qt.ItemDataRole.DisplayRole)
    assert header == 'Action'


def test_flags_first_column():
    model = KeyboardShortcutsModel()
    flags = model.flags(model.index(0, 0))
    assert flags == (QtCore.Qt.ItemFlag.ItemIsEnabled
                     | QtCore.Qt.ItemFlag.ItemNeverHasChildren)


def test_flags_shortcut_column():
    model = KeyboardShortcutsModel()
    flags = model.flags(model.index(0, 2))
    assert flags == (QtCore.Qt.ItemFlag.ItemIsEnabled
                     | QtCore.Qt.ItemFlag.ItemNeverHasChildren
                     | QtCore.Qt.ItemFlag.ItemIsEditable)


@patch('beeref.widgets.controls.keyboard.actions',
       ActionList([Action(id='bar', text='Bar'),
                   Action(id='foo', text='Foo'),
                   Action(id='baz', text='Baz')]))
def test_keyboard_shortcuts_proxy_data_unfiltered():
    proxy = KeyboardShortcutsProxy()
    assert proxy.data(
        proxy.index(0, 0), QtCore.Qt.ItemDataRole.DisplayRole) == 'Bar'
    assert proxy.data(
        proxy.index(1, 0), QtCore.Qt.ItemDataRole.DisplayRole) == 'Foo'
    assert proxy.data(
        proxy.index(2, 0), QtCore.Qt.ItemDataRole.DisplayRole) == 'Baz'


@patch('beeref.widgets.controls.keyboard.actions',
       ActionList([Action(id='bar', text='Bar'),
                   Action(id='foo', text='Foo'),
                   Action(id='baz', text='Baz')]))
def test_keyboard_shortcuts_proxy_data_filtered():
    proxy = KeyboardShortcutsProxy()
    proxy.setFilterFixedString('b')
    assert proxy.data(
        proxy.index(0, 0), QtCore.Qt.ItemDataRole.DisplayRole) == 'Bar'
    assert proxy.data(
        proxy.index(1, 0), QtCore.Qt.ItemDataRole.DisplayRole) == 'Baz'


def test_keyboard_shortcuts_proxy_setdata_saves_correct_filtered_index():
    a1 = Action(id='bar', text='Bar')
    a2 = Action(id='foo', text='Foo')
    a3 = Action(id='baz', text='Baz')

    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2, a3])):
        proxy = KeyboardShortcutsProxy()
        proxy.setFilterFixedString('b')
        proxy.setData(
            index=proxy.index(1, 2),
            value=QtGui.QKeySequence('Ctrl+B'),
            role=None)
        assert a1.get_shortcuts() == []
        assert a2.get_shortcuts() == []
        assert a3.get_shortcuts() == ['Ctrl+B']


def test_keyboard_shortcuts_proxy_setdata_remove_from_other():
    a1 = Action(id='foo', text='Foo', shortcuts=['Ctrl+F'])
    a2 = Action(id='bar', text='Bar', shortcuts=['Ctrl+B'])
    with patch('beeref.widgets.controls.keyboard.actions',
               ActionList([a1, a2])):
        proxy = KeyboardShortcutsProxy()
        proxy.setData(
            index=proxy.index(0, 2),
            value=QtGui.QKeySequence('Ctrl+B'),
            role=None,
            remove_from_other=a2)
        assert a1.get_shortcuts() == ['Ctrl+B']
        assert a2.get_shortcuts() == []