from typing import List

import hanabi
import constants
from variants import Variant


class HanabLiveInstance(hanabi.HanabiInstance):
    def __init__(
            self,
            deck: List[hanabi.DeckCard],
            num_players: int,
            variant_id: int
    ):
        assert(2 <= num_players <= 6)
        super().__init__(deck, num_players)
        self.variant_id = variant_id
        self.variant = Variant.from_db(self.variant_id)


class HanabLiveGameState(hanabi.GameState):
    def __init__(self, instance: HanabLiveInstance):
        super().__init__(instance)
        self.instance: HanabLiveInstance = instance

    def make_action(self, action):
        match action.type:
            case hanabi.ActionType.ColorClue | hanabi.ActionType.RankClue:
                assert(self.clues > 0)
                self.actions.append(action)
                self.clues -= self.instance.clue_increment
                self._make_turn()
                # TODO: could check that the clue specified is in fact legal
            case hanabi.ActionType.Play:
                self.play(action.target)
            case hanabi.ActionType.Discard:
                self.discard(action.target)
            case hanabi.ActionType.EndGame | hanabi.ActionType.VoteTerminate:
                self.over = True

    def _waste_clue(self) -> hanabi.Action:
        for player in range(self.turn + 1, self.turn + self.num_players):
            for card in self.hands[player % self.num_players]:
                for rank in self.instance.variant.ranks:
                    if self.instance.variant.rank_touches(card, rank):
                        return hanabi.Action(
                            hanabi.ActionType.RankClue,
                            player % self.num_players,
                            rank
                        )
                for color in range(self.instance.variant.num_colors):
                    if self.instance.variant.color_touches(card, color):
                        return hanabi.Action(
                            hanabi.ActionType.ColorClue,
                            player % self.num_players,
                            color
                        )
        raise RuntimeError("Current game state did not permit any legal clue."
                           "This case is incredibly rare and currently not handled.")