#!/usr/bin/env python3

#./mandelbrot 1 0.747030114917 -0.09923298762 1200 38
#./mandelbrot `python3 -c 'print(2**38)'` 0.747030114917 -0.09923298762 1200 38
#./mandelbrot `python -c 'print(2**42)'` 1.84992346501385 0.0000000001117 800 42


from os import system
from sys import argv
from math import ceil
from time import sleep
from shutil import get_terminal_size

Scale = 0.35
X = -0.4
Y = 0.0
Max = 70
Maxdepth = 0

try:
    Scale = float(argv[1])
    X = -1.0*float(argv[2])
    Y = -1.0*float(argv[3])

    Max = int(argv[4])

    Maxdepth = int(argv[5])
except:
    pass

R = 4
ScaleX = 1 / Scale
ScaleY = 0.7 * ScaleX
Maxdepth_n = 2**Maxdepth


def color(iters):
    c = ceil( iters / (Max/7) )
    return str(c)

def iterate(zx=0, zy=0, cx=0, cy=0):
    znx = 0
    zny = 0

    znx = zx*zx - zy*zy + cx
    zny = 2*zx*zy + cy

    return [znx, zny]

def plot(cx, cy):
    zx = 0
    zy = 0
    iters = 0

    while zx*zx + zy*zy <= R and iters < Max:
        zx, zy = iterate(zx, zy, cx, cy)
        iters += 1

    if iters < Max:
        c = color(iters)
        #print('[1;3'+c+'m'+c+'', end='')
        return '[1;3'+c+'m'+c
    else:
        return '-'
        
    

system('clear')
print('')

loop_cnt = 0
while Scale <= Maxdepth_n or not Maxdepth:
    print('')

    width,height = get_terminal_size()
    width -= 5
    height -= 6
    #height = width/3.3

    print('Scale: '+str(Scale)+' - Loop: '+str(loop_cnt)+'        ')
    y = ScaleY/2 + Y
    while y > ScaleY/-2 + Y:
        x = ScaleX/-2 + X

        minval = 1.0
        while x < ScaleX/2 + X:
            print(plot(x, y), end='')
            x += ScaleX / width
        print('')
        y -= ScaleY / height

    loop_cnt += 1

    Scale *= 2
    ScaleX = 1 / Scale
    ScaleY = 0.7 * ScaleX

#    Max = 100 + 1100*(loop_cnt/38)

    print('Max: '+str(Max))

    if not Maxdepth:
        break