#!/usr/bin/python


from PIL import Image

# Load Image
im = Image.open('Teaser.png')
offsetX = 154
offsetY = 183
imageSize = 180

# Crop Image
im.crop((offsetX, offsetY, offsetX+imageSize, offsetY+imageSize)).save("data.png")

# Braillecode
string = "http://bit.ly/2TJvxHt"
# forwared to https://hackvent.hacking-lab.com/T34s3r_MMXVIII/index.php?flag=UI18-GAUa-lXhq-htyV-w2Wr-0yiV
# decoded ROT13: https://hackvent.hacking-lab.com/T34s3r_MMXVIII/index.php?flag=HV18-TNHn-yKud-uglI-j2Je-0lvI

# Second Image
im = Image.open('Teaser2.png')
im.crop((offsetX, offsetY, offsetX+imageSize, offsetY+imageSize)).save("data2.png")

# follow the white rabbit ...
# rushed by ...

# HACKvent 2018
# pdf file name: ZOoxjUSe1OVB7OPoVrsX
# .... ...- .---- ---.. -....- --. --- .-. .. -....- --.. .-. ... -... -....- ..- ..-. .- . -....- - ... -.... -.-. -....- -.-. ...- - -
# Morse code: HV18-GORI-ZRSB-UFAE-TS6C-CVTT
im = Image.open('pdf_data.png')
pix = im.load()
size = im.size

# Count Pixel types
pixels = []
for x in range(size[0]):
    for y in range(size[1]):

        p = pix[x,y]
        if p not in pixels:
            pixels.append(p)

print(pixels)

# Filter
# for p in pixels:
#     im = Image.open('pdf_data.png')
#     pix = im.load()
#     for x in range(size[0]):
#         for y in range(size[1]):
#             if p != pix[x,y]:
#                 pix[x,y] = (255,255,255,255)
#
#     im.save('pdf_data_decrypted_%d-%d-%d.png' % (p[0], p[1], p[2]))