# Released under the MIT License. See LICENSE for details.
#
"""UI functionality for telnet access."""

from __future__ import annotations

import ba
import ba.internal


class TelnetAccessRequestWindow(ba.Window):
    """Window asking the user whether to allow a telnet connection."""

    def __init__(self) -> None:
        width = 400
        height = 100
        text = ba.Lstr(resource='telnetAccessText')

        uiscale = ba.app.ui.uiscale
        super().__init__(
            root_widget=ba.containerwidget(
                size=(width, height + 40),
                transition='in_right',
                scale=(
                    1.7
                    if uiscale is ba.UIScale.SMALL
                    else 1.3
                    if uiscale is ba.UIScale.MEDIUM
                    else 1.0
                ),
            )
        )
        padding = 20
        ba.textwidget(
            parent=self._root_widget,
            position=(padding, padding + 33),
            size=(width - 2 * padding, height - 2 * padding),
            h_align='center',
            v_align='top',
            text=text,
        )
        btn = ba.buttonwidget(
            parent=self._root_widget,
            position=(20, 20),
            size=(140, 50),
            label=ba.Lstr(resource='denyText'),
            on_activate_call=self._cancel,
        )
        ba.containerwidget(edit=self._root_widget, cancel_button=btn)
        ba.containerwidget(edit=self._root_widget, selected_child=btn)

        ba.buttonwidget(
            parent=self._root_widget,
            position=(width - 155, 20),
            size=(140, 50),
            label=ba.Lstr(resource='allowText'),
            on_activate_call=self._ok,
        )

    def _cancel(self) -> None:
        ba.containerwidget(edit=self._root_widget, transition='out_right')
        ba.internal.set_telnet_access_enabled(False)

    def _ok(self) -> None:
        ba.containerwidget(edit=self._root_widget, transition='out_left')
        ba.internal.set_telnet_access_enabled(True)
        ba.screenmessage(ba.Lstr(resource='telnetAccessGrantedText'))