"""
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

from mineseeker.state.game_state import PlayerState
from mineseeker.constants import WIN_THRESHOLD


class PlayerPanel(Gtk.Box):
    """
    Vertical sidebar panel showing one player's info:
      - Name + colour indicator
      - Mine count (e.g. "12 / 26")
      - Bonus points
      - Bomb toggle button
      - Resign button (only for the local player)
    """

    def __init__(
        self,
        color: str,
        is_local: bool,
        on_bomb_toggle: Callable[[bool], None],
        on_resign: Callable[[], None],
    ) -> None:
        super().__init__(orientation=Gtk.Orientation.VERTICAL, spacing=8)
        self._color = color
        self._is_local = is_local
        self._on_bomb_toggle = on_bomb_toggle
        self._on_resign = on_resign
        self._bomb_active = False

        self.set_margin_top(12)
        self.set_margin_bottom(12)
        self.set_margin_start(12)
        self.set_margin_end(12)
        self.set_valign(Gtk.Align.START)

        # Colour dot + name
        name_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=6)
        dot = Gtk.Label(label="●")
        dot.add_css_class("red-player" if color == "red" else "blue-player")
        name_box.append(dot)

        self._name_label = Gtk.Label(label="Waiting…")
        self._name_label.add_css_class("title-4")
        self._name_label.set_ellipsize(3)  # PANGO_ELLIPSIZE_END
        name_box.append(self._name_label)
        self.append(name_box)

        # Mine count
        self._mine_label = Gtk.Label(label=f"0 / {WIN_THRESHOLD}")
        self._mine_label.add_css_class("title-2")
        self.append(self._mine_label)

        # Bonus points
        self._bonus_label = Gtk.Label(label="Bonus: 0")
        self._bonus_label.add_css_class("dim-label")
        self.append(self._bonus_label)

        # Bomb button — only meaningful for local player
        if is_local:
            self._bomb_btn = Gtk.ToggleButton(label="Bomb")
            self._bomb_btn.set_sensitive(False)
            self._bomb_btn.connect("toggled", self._on_bomb_toggled)
            self.append(self._bomb_btn)

            sep = Gtk.Separator(orientation=Gtk.Orientation.HORIZONTAL)
            self.append(sep)

            resign_btn = Gtk.Button(label="Resign")
            resign_btn.add_css_class("destructive-action")
            resign_btn.connect("clicked", lambda *_: self._on_resign())
            self.append(resign_btn)

    # ------------------------------------------------------------------
    # Update from state
    # ------------------------------------------------------------------

    def update(self, player: PlayerState, is_turn: bool) -> None:
        self._name_label.set_label(player.display_name)
        self._mine_label.set_label(f"{player.mines} / {WIN_THRESHOLD}")
        self._bonus_label.set_label(f"Bonus: {player.bonus_points:.1f}")

        if self._is_local and hasattr(self, "_bomb_btn"):
            can_use = player.bomb_enabled and not player.bomb_used and is_turn
            self._bomb_btn.set_sensitive(can_use)
            if player.bomb_used:
                self._bomb_btn.set_label("Bomb Used")

    def set_bomb_enabled(self, enabled: bool) -> None:
        if self._is_local and hasattr(self, "_bomb_btn"):
            self._bomb_btn.set_sensitive(enabled)

    def reset_bomb_toggle(self) -> None:
        """Deactivate the bomb toggle (after a bomb move is sent)."""
        if self._is_local and hasattr(self, "_bomb_btn"):
            self._bomb_btn.set_active(False)

    def _on_bomb_toggled(self, btn: Gtk.ToggleButton) -> None:
        self._bomb_active = btn.get_active()
        self._on_bomb_toggle(self._bomb_active)