import json
import pygame

from Classes.System.Components.InputHandler import InputHandler
from Classes.Game.Player import Player

class Card(pygame.sprite.Sprite):
    __name:str
    __id:int
    __description:str
    __attacks = []
    __type:str = "Monster"
    __pos:pygame.Vector2
    __dragging:bool = False
    __offset:pygame.Vector2 = pygame.Vector2(0,0)
    __inputHandler: InputHandler
    __owner:Player
    __state:str
    image:pygame.image
    rect:pygame.rect

    def __init__(self, pos: pygame.Vector2, assetDir: str, inputHandler: InputHandler, owner: Player):
        if assetDir == "":
            raise ValueError("Card: imagePath cannot be empty")

        pygame.sprite.Sprite.__init__(self)

        with open(assetDir + "/card.json", 'r') as file:
            data = json.load(file)

        self.__owner = owner
        self.__id = int(data["id"])
        self.__pos = pos
        self.__name = data["name"]
        self.__type = data.get("type")
        self.image = pygame.image.load(assetDir + "/card.png").convert_alpha()
        self.rect = self.image.get_rect()
        self.__inputHandler = inputHandler
        self.rect.center = self.__pos
        self.__description = data["description"]
        self.original_size = self.image.get_size()
        self.original_position = self.rect.center
        self.__state = "onHand"
        self.__type = "Monster"

        self.__attacks = []
        for attack in data.get("attacks", []):
            self.__attacks.append(attack)

    def update(self):
        if self.__dragging:
            mouse_pos = self.__inputHandler.getMousePos()
            self.__pos = mouse_pos
            self.rect.center = self.__pos

    def attacks(self):
        return self.__attacks
    
    def getName(self) -> str:
        return self.__name

    def getCardSprite(self) -> pygame.image:
        return self.__cardSprite
    
    def getDescription(self):
        return self.__description

    def getDragging(self):
        return self.__dragging

    def getOffset(self):
        return self.__offset

    def getPos(self) -> pygame.Vector2:
        return self.__pos

    def getX(self) -> int:
        return self.__pos.x

    def getY(self) -> int:
        return self.__pos.y

    def getType(self):
        return self.__type

    def getID(self) -> int:
        return self.__id

    def getOwner(self) -> Player:
        return self.__owner

    def getState(self) -> str:
        return self.__state 
    
    def setDragging(self, dragging:bool):
        self.__dragging = dragging

    def setOffset(self, offset:pygame.Vector2):
        self.__offset = offset

    def setPos(self, pos:pygame.Vector2):
        self.__pos = pos

    def setState(self, state:str):
        self.__state = state