from ignis import widgets
from ignis.window_manager import WindowManager
from ignis.services.niri import NiriService
from .chat_widget import ChatWidget

window_manager = WindowManager.get_default()


class AISidebar(widgets.RevealerWindow):
    """AI Chat Sidebar that slides in from the left side"""

    def __init__(self):
        # Create chat interface
        self.chat_widget = ChatWidget()

        # Content box - 400px wide to match QuickCenter
        self.content_box = widgets.Box(
            vertical=True,
            spacing=0,
            hexpand=False,
            css_classes=["ai-sidebar"],
            child=[self.chat_widget],
        )
        self.content_box.width_request = 400
        self.content_box.set_halign("start")  # Align to left side

        # Revealer for slide animation
        revealer = widgets.Revealer(
            child=self.content_box,
            transition_duration=300,
            transition_type="slide_right",  # Slide in from left
            halign="start",  # Align revealer to left
        )

        # Close button overlay (click outside to close)
        close_button = widgets.Button(
            vexpand=True,
            hexpand=True,
            can_focus=False,
            on_click=lambda x: window_manager.close_window("AISidebar"),
        )

        main_overlay = widgets.Overlay(
            css_classes=["popup-close"],
            child=close_button,
            overlays=[revealer],
        )

        super().__init__(
            revealer=revealer,
            child=main_overlay,
            css_classes=["popup-close"],
            hide_on_close=True,
            visible=False,
            namespace="AISidebar",
            popup=True,
            layer="overlay",  # Same as QuickCenter
            kb_mode="exclusive",  # Same as QuickCenter
            anchor=["left", "right", "top", "bottom"],  # Anchor to ALL edges like QuickCenter
        )

        self.window_manager = window_manager
        self.revealer = revealer
        self.niri = NiriService.get_default()

        self.connect("notify::visible", self._toggle_revealer)

    def _toggle_revealer(self, *_):
        """Toggle revealer when window visibility changes"""
        self.revealer.reveal_child = self.visible
        if self.visible:
            # Focus on input when opened
            self.chat_widget.focus_input()