import random

import pygame
from Constants import SQUARE_SIZE, GREEN, RIGHT, LEFT, UP, DOWN, COLS, ROWS, DECOY, ATOMIC_BOMB, CHEMICAL_BOMB, \
    CLAYMORE, LAND_MINE
from Engine.Board import Board
from Engine.Agent import Agent
from Engine.BombFactory import BombFactory
from Engine.Point import Point
from Engine.Stone import Stone
from Engine.PathFinder import PathFinder


class Game:
    def __init__(self, win):
        self._init(win)
        self.win = win
        self.randomizeObject()
        pygame.display.update()

    def _init(self, win):
        self.board = Board(win)
        self.agent = Agent(Point(0, 0))
        self.turn = GREEN
        self.goingDown = True

    def update(self):
        self.agent.defuse(self.board.getBomb(self.agent.getPoint()))
        self.board.drawSquares(self.win)
        self.board.drawBombs()
        self.board.drawStones()
        self.board.drawAgent(self.win, self.agent)
        pygame.display.update()

    def move(self):
        # point = self.agent.getPoint()
        # if self.goingDown:
        #     if point.getY() + 1 < ROWS:
        #         point.y += 1
        #     elif point.getX() + 1 < COLS:
        #         point.x += 1
        #         self.goingDown = not self.goingDown
        # else:
        #     if point.getY() - 1 >= 0:
        #         point.y -= 1
        #     elif point.getX() + 1 < COLS:
        #         point.x += 1
        #         self.goingDown = not self.goingDown
        # self.agent.point = point
        self.moveSequence()

    def moveSequence(self):
        pathfinder = PathFinder(self.board)
        for point in pathfinder.findPath(Point(0,0), Point(5,5)):
            self.agent.point = point
            self.update()


    def randomizeObject(self):
        i = 0
        while i < 5:
            point = Point(random.randint(0, 9), random.randint(0, 9))
            if(point.getX() == 0 and point.getY() == 0):
                continue;
            if point not in self.board.bombMap:
                object = self.pickObject(random.randint(0, 4))
                self.board.bombMap[point] = object
                i += 1
        r = 15
        j = 0
        while j < r:
            point = Point(random.randint(0, 9), random.randint(0, 9))
            if (point.getX() == 0 and point.getY() == 0):
                continue;
            if point not in self.board.bombMap and point not in self.board.stoneMap:
                object = Stone()
                self.board.stoneMap[point] = object
                j += 1


    def pickObject(self, rand):
        if rand == 0:
            return BombFactory.create(DECOY)
        elif rand == 1:
            return BombFactory.create(CHEMICAL_BOMB)
        elif rand == 2:
            return BombFactory.create(ATOMIC_BOMB)
        elif rand == 3:
            return BombFactory.create(CLAYMORE)
        elif rand == 4:
            return BombFactory.create(LAND_MINE)

    def finalState(self):
        j = 0
        for key in self.board.bombMap:
            bomb = self.board.bombMap[key]
            if not bomb.isDefused:
                j += 1
        return j == 0