# ba_meta require api 6
#self._has_boxing_gloves = True
from __future__ import annotations

from typing import TYPE_CHECKING

import ba
from bastd.actor.playerspaz import PlayerSpaz
from bastd.actor.scoreboard import Scoreboard

if TYPE_CHECKING:
    from typing import Any, Type, List, Dict, Tuple, Union, Sequence, Optional


class Player(ba.Player['Team']):
    """Our player type for this game."""


class Team(ba.Team[Player]):
    """Our team type for this game."""

    def __init__(self) -> None:
        self.score = 0


# ba_meta export game
class BoxingGame(ba.TeamGameActivity[Player, Team]):
    """A game type based on acquiring kills."""

    name = 'Boxing'
    description = 'Kill a set number of enemies to win.'

    # Print messages when players die since it matters here.
    announce_player_deaths = True

    @classmethod
    def get_available_settings(
            cls, sessiontype: Type[ba.Session]) -> List[ba.Setting]:
        settings = [
            ba.IntSetting(
                'Kills to Win Per Player',
                min_value=1,
                default=5,
                increment=1,
            ),
            ba.IntChoiceSetting(
                'Time Limit',
                choices=[
                    ('None', 0),
                    ('1 Minute', 60),
                    ('2 Minutes', 120),
                    ('5 Minutes', 300),
                    ('10 Minutes', 600),
                    ('20 Minutes', 1200),
                ],
                default=0,
            ),
            ba.FloatChoiceSetting(
                'Respawn Times',
                choices=[
                    ('Shorter', 0.25),
                    ('Short', 0.5),
                    ('Normal', 1.0),
                    ('Long', 2.0),
                    ('Longer', 4.0),
                ],
                default=1.0,
            ),
            ba.BoolSetting('Epic Mode', default=False),
        ]

        # In teams mode, a suicide gives a point to the other team, but in
        # free-for-all it subtracts from your own score. By default we clamp
        # this at zero to benefit new players, but pro players might like to
        # be able to go negative. (to avoid a strategy of just
        # suiciding until you get a good drop)
        if issubclass(sessiontype, ba.FreeForAllSession):
            settings.append(
                ba.BoolSetting('Allow Negative Scores', default=False))

        return settings

    @classmethod
    def supports_session_type(cls, sessiontype: Type[ba.Session]) -> bool:
        return (issubclass(sessiontype, ba.DualTeamSession)
                or issubclass(sessiontype, ba.FreeForAllSession))

    @classmethod
    def get_supported_maps(cls, sessiontype: Type[ba.Session]) -> List[str]:
        return ba.getmaps('melee')

    def __init__(self, settings: dict):
        super().__init__(settings)
        self._scoreboard = Scoreboard()
        self._score_to_win: Optional[int] = None
        self._dingsound = ba.getsound('dingSmall')
        self._epic_mode = bool(settings['Epic Mode'])
        self._kills_to_win_per_player = int(
            settings['Kills to Win Per Player'])
        self._time_limit = float(settings['Time Limit'])
        self._allow_negative_scores = bool(
            settings.get('Allow Negative Scores', False))

        # Base class overrides.
        self.slow_motion = self._epic_mode
        self.default_music = (ba.MusicType.EPIC if self._epic_mode else
                              ba.MusicType.TO_THE_DEATH)

    def get_instance_description(self) -> Union[str, Sequence]:
        return 'Crush ${ARG1} of your enemies.', self._score_to_win

    def get_instance_description_short(self) -> Union[str, Sequence]:
        return 'kill ${ARG1} enemies', self._score_to_win

    def on_team_join(self, team: Team) -> None:
        if self.has_begun():
            self._update_scoreboard()

    def on_begin(self) -> None:
        super().on_begin()
        self.setup_standard_time_limit(self._time_limit)
        # Base kills needed to win on the size of the largest team.
        self._score_to_win = (self._kills_to_win_per_player *
                              max(1, max(len(t.players) for t in self.teams)))
        self._update_scoreboard()
    
    def spawn_player(self, player: Player) -> ba.Actor:
        
        spaz = self.spawn_player_spaz(player)

        # Let's reconnect this player's controls to this
        # spaz but *without* the ability to attack or pick stuff up.
        spaz.connect_controls_to_player(enable_punch=True,
                                        enable_jump=True,
                                        enable_bomb=False,
                                        enable_pickup=True)
        spaz.equip_boxing_gloves()
        return spaz

    def handlemessage(self, msg: Any) -> Any:

        if isinstance(msg, ba.PlayerDiedMessage):

            # Augment standard behavior.
            super().handlemessage(msg)

            player = msg.getplayer(Player)
            self.respawn_player(player)

            killer = msg.getkillerplayer(Player)
            if killer is None:
                return None

            # Handle team-kills.
            if killer.team is player.team:

                # In free-for-all, killing yourself loses you a point.
                if isinstance(self.session, ba.FreeForAllSession):
                    new_score = player.team.score - 1
                    if not self._allow_negative_scores:
                        new_score = max(0, new_score)
                    player.team.score = new_score

                # In teams-mode it gives a point to the other team.
                else:
                    ba.playsound(self._dingsound)
                    for team in self.teams:
                        if team is not killer.team:
                            team.score += 1

            # Killing someone on another team nets a kill.
            else:
                killer.team.score += 1
                ba.playsound(self._dingsound)

                # In FFA show scores since its hard to find on the scoreboard.
                if isinstance(killer.actor, PlayerSpaz) and killer.actor:
                    killer.actor.set_score_text(str(killer.team.score) + '/' +
                                                str(self._score_to_win),
                                                color=killer.team.color,
                                                flash=True)

            self._update_scoreboard()

            # If someone has won, set a timer to end shortly.
            # (allows the dust to clear and draws to occur if deaths are
            # close enough)
            assert self._score_to_win is not None
            if any(team.score >= self._score_to_win for team in self.teams):
                ba.timer(0.5, self.end_game)

        else:
            return super().handlemessage(msg)
        return None

    def _update_scoreboard(self) -> None:
        for team in self.teams:
            self._scoreboard.set_team_value(team, team.score,
                                            self._score_to_win)

    def end_game(self) -> None:
        results = ba.GameResults()
        for team in self.teams:
            results.set_team_score(team, team.score)
        self.end(results=results)