# -*- coding: utf-8 -*-
"""
Popup-Fenster (Modal) fuer die TUI.
"""

from textual.screen import ModalScreen
from textual.containers import Vertical, Horizontal
from textual.widgets import Static, Button
from textual.app import ComposeResult


class PopupWindow(ModalScreen[bool]):
    """
    Modales Popup-Fenster.

    Zeigt eine Nachricht mit OK-Button.
    """

    DEFAULT_CSS = """
    PopupWindow {
        align: center middle;
    }

    PopupWindow > Vertical {
        width: 60;
        height: auto;
        max-height: 20;
        border: thick $accent;
        background: $surface;
        padding: 1 2;
    }

    PopupWindow > Vertical > Static {
        margin-bottom: 1;
    }

    PopupWindow > Vertical > Button {
        width: 100%;
    }
    """

    def __init__(self, title: str, message: str, **kwargs) -> None:
        super().__init__(**kwargs)
        self._title = title
        self._message = message

    def compose(self) -> ComposeResult:
        with Vertical():
            yield Static(f"[bold]{self._title}[/bold]")
            yield Static(self._message)
            yield Button("OK", variant="primary", id="popup-ok")

    def on_button_pressed(self, event: Button.Pressed) -> None:
        """Schliesst das Popup."""
        self.dismiss(True)


class ConfirmDialog(ModalScreen[bool]):
    """
    Bestaetigungs-Dialog mit OK und Abbrechen.

    Gibt True bei OK, False bei Abbrechen zurueck.
    """

    DEFAULT_CSS = """
    ConfirmDialog {
        align: center middle;
    }

    ConfirmDialog > Vertical {
        width: 70;
        height: auto;
        max-height: 24;
        border: thick $accent;
        background: $surface;
        padding: 1 2;
    }

    ConfirmDialog > Vertical > Static {
        margin-bottom: 1;
    }

    ConfirmDialog > Vertical > Horizontal {
        height: 3;
        margin-top: 1;
    }

    ConfirmDialog > Vertical > Horizontal > Button {
        width: 1fr;
        margin: 0 1;
    }
    """

    def __init__(self, title: str, message: str, **kwargs) -> None:
        super().__init__(**kwargs)
        self._title = title
        self._message = message

    def compose(self) -> ComposeResult:
        with Vertical():
            yield Static(f"[bold]{self._title}[/bold]")
            yield Static(self._message)
            with Horizontal():
                yield Button("OK", variant="warning", id="confirm-ok")
                yield Button("Abbrechen", variant="default", id="confirm-cancel")

    def on_button_pressed(self, event: Button.Pressed) -> None:
        if event.button.id == "confirm-ok":
            self.dismiss(True)
        else:
            self.dismiss(False)