#!/usr/bin/python
# The GNU General Public License (GPL)
# Copyright (c) 2016 Lara25
import autopy
(x1, y1), (x2, y2), h = (310, 127), (730, 225), 20
background = 21, 36, 55
bmp = autopy.bitmap.capture_screen(((x1, y1), (x2-x1, y2-y1)))
getcolor = lambda x, y: autopy.color.hex_to_rgb(bmp.get_color(x,y))
is_background = lambda x: all([abs(x[color]-background[color]) < 5 for color in xrange(3)])
y = bmp.height-1
while all([is_background(getcolor(x,y)) for x in xrange(bmp.width)]):
----y-=1
bottom = y-h
gaps = []
gap_start, gap_end, previous = 0, 0, 1
for x in xrange(bmp.width):
----if previous == 1 and all([is_background(getcolor(x,y)) for y in xrange(bottom)]):
--------gap_start = x
--------previous = 0
----elif previous == 0 and not all([is_background(getcolor(x,y)) for y in xrange(bottom)]):
--------gap_end = x
--------previous = 1
--------gaps.append((gap_start, gap_end))
gaps.append((gap_start, bmp.width))
images = {}
for i in xrange(len(gaps)-1):
----length = gaps[i+1][0]-gaps[1]
----if length > h:
--------R, G, B = (sum((getcolor(x,y)[color]-background[color] for x in xrange(gaps[1],gaps[i+1][0]) for y in xrange(bottom))) for color in xrange(3))
--------images[(gaps[1], gaps[i+1][0])] = R/length**2, G/length**2, B/length**2
d = lambda x, y: (x[0]-y[0])**2 + (x[1]-y[1])**2 + (x[2]-y[2])**2
pairs = [(d(images[img1], images[img2]), img1) for img1 in images for img2 in images if img1 < img2]
answer = min(pairs)[1]
autopy.mouse.move(x1+(answer[0]+answer[1])/2, y1+bottom/2)
autopy.mouse.click()
