instructions = []
with open("12 - input", 'r') as file:
    lines = file.readlines()
    for line in lines:
        instructions.append(line.strip("\n"))


class Ship:
    def __init__(self, lat=0, lon=0, bearing=0):
        self.lat = lat        #   N = +, S = -
        self.lon = lat        #   E = +, W = -
        self.bearing = bearing    #   N = 0, E = 90, S = 180, W = 270 0-359, L = -, R = +

        #self.latDist = 0
        #self.lonDist = 0

        self.print = False

    def getBearing(self):
        dir = ""
        if self.bearing == 0:
            return "N"
        elif self.bearing == 90:
            return "E"
        elif self.bearing == 180:
            return "S"
        elif self.bearing == 270:
            return "W"
        else:
            return self.bearing

    def getLocation(self):
        return f"Lat: {self.lat}, Lon: {self.lon}, Bear: {self.getBearing()}"

    def navigate(self, bearing, distance):
        if bearing == "N":
            self.lat += distance

            if self.print:
                print(f"Moving N\t{self.getLocation()}")

        elif bearing == "S":
            self.lat -= distance

            if self.print:
                print(f"Moving W\t{self.getLocation()}")

        elif bearing == "E":
            self.lon += distance

            if self.print:
                print(f"Moving E\t{self.getLocation()}")

        elif bearing == "W":
            self.lon -= distance
            if self.print:
                print(f"Moving W\t{self.getLocation()}")

    def parseOrder(self, instruction):
        cmd = instruction[0]
        param = int(instruction[1:])

        compassDirs = ["N", "S", "E", "W"]

        if cmd in compassDirs:
            self.navigate(cmd, param)

        elif cmd == "L":
            self.bearing -= param
            if self.bearing < 0:
                self.bearing = 360-abs(self.bearing)

            if self.print:
                print(f"New bearing\t{self.getBearing()}")

        elif cmd == "R":
            self.bearing += param
            if self.bearing > 359:
                self.bearing = self.bearing - 360

            if self.print:
                print(f"New bearing\t{self.getBearing()}")

        elif cmd == "F":
            self.navigate(self.getBearing(), param)


boat = Ship(0, 0, 90)
boat.print = True

print(boat.getLocation())
print("wtf")

for instruction in instructions:
    boat.parseOrder(instruction)

print(f"Manhattan distance = {abs(boat.lat)+abs(boat.lon)}")