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import kandinsky as kd
import ion

order = 5
colored = True

def magicSquare():
    square = [[None] * order for _ in range(order)]

    x = order // 2
    y = x + 1

    for i in range(1, order ** 2 + 1):
        square[y][x] = i
        x = (x + 1) % order
        y = (y + 1) % order
        if square[y][x] != None:
            x = (x - 1) % order
            y = (y + 1) % order

    return square

def drawSquare(square):
    offsetX = 160 - order*15
    offsetY = 111 - order*15
    squareMax = order ** 2
    kd.fill_rect(0, 0, 320, 222, '#ffffff')
    kd.fill_rect(offsetX -1, offsetY -1, order*30 +1, order*30 +1, '#555555')
    for i in range(order):
        for j in range(order):
            text = str(square[i][j])
            if colored:
                q = square[i][j] / squareMax
                color = (255*q, 181*q, 49*q)
            else:
                color = '#ffffff'
            kd.fill_rect(offsetX + j*30, offsetY + i*30, 30, 30, '#555555')
            kd.fill_rect(offsetX + j*30, offsetY + i*30, 29, 29, color)
            kd.draw_string(text, offsetX + j*30 + 15 - len(text)*5, offsetY + i*30 +6, '#ffffff' if colored else '#000000', color)

def drawMenuOrderLabel():
    kd.draw_string('<    >', 130, 100, '#555555')
    text = str(order)
    kd.draw_string(text, 160 - len(text)*5, 100)
    text = str(order * (order**2 +1) //2)
    text = 'Sum: ' + ' ' * (3 - len(text)) + text
    kd.draw_string(text, 160 - len(text)*5, 135, '#555555')

def drawMenuColorLabel():
    kd.draw_string(' on' if colored else 'off', 170, 160, '#ffb531' if colored else '#555555')

kd.draw_string('Magic Square', 100 , 70, '#ffffff', '#ffb531')
drawMenuOrderLabel()
kd.draw_string('color:', 100, 160, '#555555')
drawMenuColorLabel()

while ion.keydown(ion.KEY_OK): pass
while True:
    if ion.keydown(ion.KEY_LEFT):
        order = max(order -2, 3)
        drawMenuOrderLabel()
        while ion.keydown(ion.KEY_LEFT): pass
    if ion.keydown(ion.KEY_RIGHT):
        order = min(order +2, 9)
        drawMenuOrderLabel()
        while ion.keydown(ion.KEY_RIGHT): pass
    if ion.keydown(ion.KEY_SHIFT):
        colored = not colored
        drawMenuColorLabel()
        while ion.keydown(ion.KEY_SHIFT): pass
    if ion.keydown(ion.KEY_OK):
        break

drawSquare(magicSquare())