"""
This file is part of the SplendidBear Websites' projects.

Copyright (c) 2026 @ www.splendidbear.org

For the full copyright and license information, please view the LICENSE
file that was distributed with this source code.
"""

from __future__ import annotations

from collections.abc import Callable

import gi
gi.require_version("Gtk", "4.0")
gi.require_version("Adw", "1")
from gi.repository import Gtk, Adw


class ResultOverlay(Gtk.Box):
    """
    Translucent overlay shown at game end.
    Displays the winner, final scores, and action buttons.
    """

    def __init__(
        self,
        on_play_again: Callable[[], None],
        on_lobby: Callable[[], None],
    ) -> None:
        super().__init__(orientation=Gtk.Orientation.VERTICAL, spacing=16)
        self._on_play_again = on_play_again
        self._on_lobby = on_lobby

        self.set_visible(False)
        self.set_valign(Gtk.Align.CENTER)
        self.set_halign(Gtk.Align.CENTER)
        self.set_margin_top(16)
        self.set_margin_bottom(16)
        self.set_margin_start(16)
        self.set_margin_end(16)
        self.add_css_class("card")

        self._title_label = Gtk.Label(label="")
        self._title_label.add_css_class("title-1")
        self.append(self._title_label)

        self._subtitle_label = Gtk.Label(label="")
        self._subtitle_label.add_css_class("title-3")
        self.append(self._subtitle_label)

        self._score_label = Gtk.Label(label="")
        self._score_label.add_css_class("dim-label")
        self.append(self._score_label)

        btn_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
        btn_box.set_halign(Gtk.Align.CENTER)

        play_again_btn = Gtk.Button(label="Play Again")
        play_again_btn.add_css_class("suggested-action")
        play_again_btn.add_css_class("pill")
        play_again_btn.connect("clicked", lambda *_: self._on_play_again())
        btn_box.append(play_again_btn)

        lobby_btn = Gtk.Button(label="Back to Lobby")
        lobby_btn.add_css_class("pill")
        lobby_btn.connect("clicked", lambda *_: self._on_lobby())
        btn_box.append(lobby_btn)

        self.append(btn_box)

    def show_result(
        self,
        winner: str | None,
        resigned: str | None,
        local_color: str,
        red_mines: int,
        blue_mines: int,
        red_name: str,
        blue_name: str,
    ) -> None:
        if resigned:
            loser_name = red_name if resigned == "red" else blue_name
            self._title_label.set_label("Resignation")
            self._subtitle_label.set_label(f"{loser_name} resigned.")
        elif winner == "draw" or winner is None:
            self._title_label.set_label("Draw!")
            self._subtitle_label.set_label("Equal mines — it's a draw.")
        elif winner == local_color:
            self._title_label.set_label("You Win!")
            self._subtitle_label.set_label("Congratulations!")
        else:
            self._title_label.set_label("You Lose")
            self._subtitle_label.set_label("Better luck next time.")

        self._score_label.set_label(
            f"{red_name}: {red_mines} mines   ·   {blue_name}: {blue_mines} mines"
        )
        self.set_visible(True)

    def hide_result(self) -> None:
        self.set_visible(False)