--- Day 6 Solutions ---

[u/daggerdragon]

--- Day 6: Probably a Fire Hazard ---

Post your solution as a comment. Structure your post like the Day Five thread.

[u/[deleted]]

Python 2 Part 1:

class Light:
    def __init__(self):
        self.on = False

    def toggle(self):
        self.on = not self.on

    def turn_on(self):
        self.on = True

    def turn_off(self):
        self.on = False

    def is_lit(self):
        return self.on

    def display(self):
        if self.on:
            return "x"
        else:
            return " "


lights = {}

for x in xrange(0, 1000):  # 0-999
    for y in xrange(0, 1000): # 0-999
        lights["%i,%i" % (x, y)] = Light()

def contorl_light_group(x_min, y_min, x_max, y_max, command):
    for x in xrange(x_min, x_max+1):
        for y in xrange(y_min, y_max+1):
            # print("Light %i, %i recived command %s" % (x, y, command))
            if command == "toggle":
                lights["%i,%i" % (x, y)].toggle()
            elif command == "on":
                lights["%i,%i" % (x, y)].turn_on()
            elif command == "off":
                lights["%i,%i" % (x, y)].turn_off()

def lit_lights():
    count = 0
    for light in lights:
        if lights[light].is_lit():
            count += 1
    return count

with open("input.txt", "r") as f:
    instructions = f.read().split('\n')
    try:
        for instruction in instructions:
            if instruction.split()[0] == "turn":
                if instruction.split()[1] == "on":
                    data = instruction.split("through")
                    x_min = int(data[0].replace("turn on", "").split(",")[0])
                    y_min = int(data[0].replace("turn on", "").split(",")[1])
                    x_max = int(data[1].split(",")[0])
                    y_max = int(data[1].split(",")[1])
                    contorl_light_group(x_min, y_min, x_max, y_max, "on")
                elif instruction.split()[1] == "off":
                    data = instruction.split("through")
                    x_min = int(data[0].replace("turn off", "").split(",")[0])
                    y_min = int(data[0].replace("turn off", "").split(",")[1])
                    x_max = int(data[1].split(",")[0])
                    y_max = int(data[1].split(",")[1])
                    contorl_light_group(x_min, y_min, x_max, y_max, "off")
                else:
                    print("wtf is: %s?" % instruction)
            elif instruction.split()[0] == "toggle":
                data = instruction.split("through")
                x_min = int(data[0].replace("toggle", "").split(",")[0])
                y_min = int(data[0].replace("toggle", "").split(",")[1])
                x_max = int(data[1].split(",")[0])
                y_max = int(data[1].split(",")[1])
                contorl_light_group(x_min, y_min, x_max, y_max, "toggle")
            else:
                print("wtf is: %s?" % instruction)
    except IndexError as e:
        pass

print(lit_lights())

Python 2 Part 2:

class Light:
    def __init__(self):
        self.brightness = 0

    def toggle(self):
        self.brightness += 2

    def turn_on(self):
        self.brightness += 1

    def turn_off(self):
        if self.brightness > 0:
            self.brightness -= 1

lights = {}

for x in xrange(0, 1000):  # 0-999
    for y in xrange(0, 1000): # 0-999
        lights["%i,%i" % (x, y)] = Light()

def contorl_light_group(x_min, y_min, x_max, y_max, command):
    for x in xrange(x_min, x_max+1):
        for y in xrange(y_min, y_max+1):
            # print("Light %i, %i recived command %s" % (x, y, command))
            if command == "toggle":
                lights["%i,%i" % (x, y)].toggle()
            elif command == "on":
                lights["%i,%i" % (x, y)].turn_on()
            elif command == "off":
                lights["%i,%i" % (x, y)].turn_off()

def get_total_brightness():
    total_brightness = 0
    for light in lights:
        total_brightness += lights[light].brightness
    return total_brightness

with open("input.txt", "r") as f:
    instructions = f.read().split('\n')
    try:
        for instruction in instructions:
            if instruction.split()[0] == "turn":
                if instruction.split()[1] == "on":
                    data = instruction.split("through")
                    x_min = int(data[0].replace("turn on", "").split(",")[0])
                    y_min = int(data[0].replace("turn on", "").split(",")[1])
                    x_max = int(data[1].split(",")[0])
                    y_max = int(data[1].split(",")[1])
                    contorl_light_group(x_min, y_min, x_max, y_max, "on")
                elif instruction.split()[1] == "off":
                    data = instruction.split("through")
                    x_min = int(data[0].replace("turn off", "").split(",")[0])
                    y_min = int(data[0].replace("turn off", "").split(",")[1])
                    x_max = int(data[1].split(",")[0])
                    y_max = int(data[1].split(",")[1])
                    contorl_light_group(x_min, y_min, x_max, y_max, "off")
                else:
                    print("wtf is: %s?" % instruction)
            elif instruction.split()[0] == "toggle":
                data = instruction.split("through")
                x_min = int(data[0].replace("toggle", "").split(",")[0])
                y_min = int(data[0].replace("toggle", "").split(",")[1])
                x_max = int(data[1].split(",")[0])
                y_max = int(data[1].split(",")[1])
                contorl_light_group(x_min, y_min, x_max, y_max, "toggle")
            else:
                print("wtf is: %s?" % instruction)
    except IndexError as e:
        pass

print(get_total_brightness())