"""GTK sidebar window definitions."""

from __future__ import annotations

import gi

gi.require_version("Gtk", "4.0")
from gi.repository import Gtk  # noqa: E402


class SidebarWindow(Gtk.ApplicationWindow):
    """Minimal window placeholder to confirm the GTK application starts."""

    def __init__(self, **kwargs) -> None:
        super().__init__(**kwargs)
        self.set_default_size(360, 640)
        self.set_title("Niri AI Sidebar")

        layout = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
        layout.set_margin_top(24)
        layout.set_margin_bottom(24)
        layout.set_margin_start(24)
        layout.set_margin_end(24)

        title = Gtk.Label(label="AI Sidebar")
        title.set_halign(Gtk.Align.START)
        title.get_style_context().add_class("title-1")

        message = Gtk.Label(
            label="GTK app is running. Replace this view with the chat interface."
        )
        message.set_wrap(True)
        message.set_halign(Gtk.Align.START)

        layout.append(title)
        layout.append(message)
        self.set_child(layout)