from DataModels.Cell import Cell
from DataModels.Road import Road
from DataModels.House import House
from DataModels.Dump import Dump
from config import GRID_WIDTH, GRID_HEIGHT, DELAY
from utilities import movement, check_moves
from Traversal.DFS import DFS
from Traversal.BestFS import BestFS
from Traversal.BFS import BFS
import pygame
class GC(Cell):
    moves_made = 0
    def __init__(self, x, y, max_rubbish, yellow=0, green=0, blue=0):
        Cell.__init__(self, x, y, max_rubbish, yellow, green, blue)
        self.moves = []
        self.old_time = pygame.time.get_ticks()
    def move(self, direction, environment):
        self.x, self.y = movement(environment, self.x, self.y)[0][direction]
        self.update_rect(self.x, self.y)
        self.moves_made = self.moves_made + 1 #moves counter

        print(check_moves(environment, self.x, self.y,direction))

    def collect(self, enviromnent):
        x, y = [self.x, self.y]
        coordinates = [(x, y - 1), (x, y + 1), (x - 1, y), (x + 1, y)]
        for coordinate in coordinates:
            if coordinate[0]<0 or coordinate[1]<0:
                continue
            try:
                item = enviromnent[coordinate[0]][coordinate[1]]
            except:
                continue

            if(type(item) == House or type(item) == Dump):
                item.return_trash(self)
        self.update_image()

    def get_moves_count(self):
        return self.moves_made

    def find_houses(self,enviromnent, house_count,dump_count, mode):
        x = self.x
        y = self.y
        result = []
        element_list=[]
        house_count_after_search=house_count
        for home in range(house_count):
            avalible_moves = check_moves(enviromnent, x,y)
            if mode == "DFS":
                house,[x,y],result = DFS(enviromnent,avalible_moves,[[x,y]],House)
            elif mode == "BFS":
                house,[x,y],result = BFS(enviromnent,avalible_moves,[[x,y]],House)
            result = result[1::]
            self.moves.extend(result)
            element_list.append(house)

        for dump in range(dump_count):
            avalible_moves = check_moves(enviromnent, x,y)
            if mode == "DFS":
                dump,[x,y],result = DFS(enviromnent,avalible_moves,[[x,y]],Dump)
            elif mode == "BFS":
                dump,[x,y],result = BFS(enviromnent,avalible_moves,[[x,y]],Dump)
            self.moves.extend(result)
            element_list.append(dump)
        for x in element_list:
            x.unvisited = True
        self.moves.reverse()


    def find_houses_BestFS(self, environment):
        x = self.x
        y = self.y
        result = [[x,y]]

        houses_list = []
        dump_list = []
        a = 0
        for row in environment:
            b = 0
            for col in row: 
                print(col)
                if (type(col) is House): 
                    houses_list.append([col,[a,b]])
                if (type(col) is Dump): 
                    dump_list.append([col,[a,b]]) 
                b += 1
            a += 1
        
        x, y = self.x, self.y
        
        for i in range(len(houses_list)):
            available_movement = check_moves(environment, x, y)
            output = BestFS(environment, available_movement, [[x,y]], houses_list)
            if(output != None):
                [x,y],result,houses_list = output[0], output[1], output[2]
                self.moves.extend(result[1:])
        for i in range(len(dump_list)):
            available_movement = check_moves(environment, x, y)
            output = BestFS(environment, available_movement, [[x,y]], dump_list)
            if(output != None):
                [x,y],result,dump_list = output[0], output[1], output[2]
                self.moves.extend(result[1:])
        self.moves.reverse()


    def make_actions_from_list(self,environment):
        now = pygame.time.get_ticks()
        if len(self.moves)==0 or now - self.old_time <= DELAY:
            return
        self.old_time = pygame.time.get_ticks()
        if self.moves[-1] == "pick_garbage":
            self.collect(environment)
            self.moves.pop()
            return
        self.x, self.y = self.moves.pop()
        self.moves_made = self.moves_made + 1 #moves counter
        self.update_rect(self.x,self.y)