import pygame
from os import sys
from generate import  Generate
from floor import Floor
from wall import Wall
from shelf import Shelf
from wheel import Wheel
from boxOnTheFloor import BoxOnTheFloor
from box import Box
from unboxOnTheFloor import UnboxOnTheFloor
from AStar import AStar
import numpy
import easygui
from neurons import Neurons
from whereDecision import WhereDecision
from Evencik import Evencik

class MainWindow:
    def __init__(self, szerokosc, wysokosc, kruche, latwopalne, radioaktywne, niebezpieczne):
        #config
        self.cell = 50
        #init
        pygame.init()
        pygame.display.set_caption('Inteligentny wózek widłowy')
        self.clock = pygame.time.Clock()
        self.ticks = 0
        self.moves = []
        self.regals = []
        self.map = Generate.generate(szerokosc+2, wysokosc+2, kruche, latwopalne, radioaktywne, niebezpieczne)
        self.mapForAStar = Generate.generate(szerokosc+2, wysokosc+2, kruche, latwopalne, radioaktywne, niebezpieczne)
        self.screen = pygame.display.set_mode((((szerokosc+2)*self.cell), ((wysokosc+2)*self.cell)))
        self.neurons = Neurons()
        self.whereDecision = WhereDecision()
        #create
        self.wheel = Wheel(self.screen, self.cell);
        for i in range(len(self.map)):
            for j in range(len(self.map[i])):
                if (self.map[i][j]==1):
                    self.map[i][j] = Wall(self.screen, self.cell, i, j)
                    self.mapForAStar[i][j] = 1
                elif (self.map[i][j]==2):
                    self.map[i][j] = Floor(self.screen, self.cell, i, j)
                    self.mapForAStar[i][j] = 0
                elif (self.map[i][j]==23):
                    self.map[i][j] = UnboxOnTheFloor(self.screen, self.cell, i, j)
                    self.mapForAStar[i][j] = 1
                else:
                    self.regals.append((i, j, (self.map[i][j]-3)//4))
                    self.map[i][j] = Shelf(self.screen, self.cell, i, j, (self.map[i][j]-3)%4, (self.map[i][j]-3)//4)
                    self.mapForAStar[i][j] = 1
        #loop
        while True:
            self.events()
            self.draw()
            self.clock.tick(40)
            self.ticks+=1
            if self.ticks>10:
                self.ticks=0
                if len(self.moves)>0:
                    if(self.moves[0]==1):
                        self.wheel.move(Evencik(pygame.K_UP), self.map)
                    elif (self.moves[0]==2):
                        self.wheel.move(Evencik(pygame.K_DOWN), self.map)
                    elif (self.moves[0]==3):
                        self.wheel.move(Evencik(pygame.K_LEFT), self.map)
                    elif (self.moves[0]==4):
                        self.wheel.move(Evencik(pygame.K_RIGHT), self.map)
                    self.moves.pop(0)
    def events(self):
        for event in pygame.event.get():
            if(event.type==pygame.QUIT):
                sys.exit()
            elif(event.type==pygame.KEYDOWN):
                if len(self.moves)==0:
                    self.wheel.move(event, self.map)
            elif(event.type==pygame.MOUSEBUTTONDOWN):
                if (type(self.map[0][2]) == Floor):
                    whatIsIt = self.neurons.whatIsIt(easygui.fileopenbox("Wybierz zdjęcie paczki", "Wybierz zdjęcie paczki", filetypes = [["*.jpg", "*.jpeg", "*.png", "Pliki graficzne"]]))
                    where = self.whereDecision.recognize(whatIsIt, self.regalsik())
                    self.map[0][2] = BoxOnTheFloor(self.screen, self.cell, 0, 2, Box())
                    star = AStar()
                    path = star.search([self.wheel.ns, self.wheel.we], [0, 2], self.mapForAStar, 1)
                    cns = self.wheel.ns
                    cwe = self.wheel.we
                    value = path[cns][cwe]
                    while True:
                        if cns>0 and path[cns-1][cwe]==(value+1):
                            cns=cns-1
                            self.moves.append(1)
                            value=value+1
                            continue
                        if cns<(len(self.mapForAStar)-1) and path[cns+1][cwe]==(value+1):
                            cns=cns+1
                            self.moves.append(2)
                            value=value+1
                            continue
                        if cwe>0 and path[cns][cwe-1]==(value+1):
                            cwe=cwe-1
                            self.moves.append(3)
                            value=value+1
                            continue
                        if cwe<(len(self.mapForAStar[0])-1) and path[cns][cwe+1]==(value+1):
                            cns=cns+1
                            self.moves.append(4)
                            value=value+1
                            continue
                        break
                    self.mapForAStar[where[0]][where[1]] = 0
                    path = star.search([0, 2], where, self.mapForAStar, 1)
                    self.mapForAStar[where[0]][where[1]] = 1
                    value = path[0][2]
                    while True:
                        if cns>0 and path[cns-1][cwe]==(value+1):
                            cns=cns-1
                            self.moves.append(1)
                            value=value+1
                            continue
                        if cns<(len(self.mapForAStar)-1) and path[cns+1][cwe]==(value+1):
                            cns=cns+1
                            self.moves.append(2)
                            value=value+1
                            continue
                        if cwe>0 and path[cns][cwe-1]==(value+1):
                            cwe=cwe-1
                            self.moves.append(3)
                            value=value+1
                            continue
                        if cwe<(len(self.mapForAStar[0])-1) and path[cns][cwe+1]==(value+1):
                            cwe=cwe+1
                            self.moves.append(4)
                            value=value+1
                            continue
                        break
    def draw(self):
        self.screen.fill((33,69,108))
        for i in range(len(self.map)):
            for j in range(len(self.map[i])):
                self.map[i][j].draw()
        self.wheel.draw()
        pygame.display.flip()
    def regalsik(self):
        tmp = []
        for regal in self.regals:
            if self.map[regal[0]][regal[1]].isOccupied()==False:
                tmp.append(regal)
        return tmp