# -*- coding: utf-8 -*-
# --------------------------------------------------------------------
# test stuff

from optparse import OptionParser
import Image, ImageFont, ImageDraw, sys, codecs

if __name__ == "__main__":
    parser = OptionParser()
    parser.add_option("-l", "--label")
    parser.add_option("-o", "--out")
    parser.add_option("--font")
    parser.add_option("-c", "--color") # font color
    parser.add_option("-s", "--size") # font size

    parser.add_option("-t", "--theme") # light or dark
    parser.add_option("-b", "--box") # big, medium, small

    (options, args) = parser.parse_args()

    theme  = (options.theme, "light")[options.theme is None]
    box    = (options.box, "big")[options.box is None]

    if box == 'big':
        size = 22
        offset = 40
    elif box == 'medium':
        size = 18
        offset = 20
    else:
        size = 12
        offset = 10

    if theme == 'light':
        color = 'black'
    else:
        color = 'white'
    #optional values
    base_image  = "base_%s_%s.png" % (theme, box)
    logo_image  = "logo_%s_%s.png" % (theme, box)
    end_image   = "base_right_%s_%s.png" % (theme, box)


    size        = (options.size, size)[options.size is None]
    font        = (options.font, "fonts/DejaVuSans.ttf")[options.font is None]
    color       = (options.color, color)[options.color is None]

    #required values
    path        = options.out
    label = options.label.decode(sys.getfilesystemencoding())#.encode('utf-8')

    font = ImageFont.truetype(font, int(size))

    #draw font
    text_image = Image.new("RGBA", (10000, 100), (0,0,0,0))
    draw = ImageDraw.Draw(text_image)
    draw.text((0, 0), label, font = font, fill = color)
    l,t,r,b = text_image.getbbox()
    text_image = text_image.crop((l,t,r,b))

    #get end image
    end_image = Image.open(end_image)
    el, et, er, eb = end_image.getbbox()

    end_width = er-el

    #get logo image
    logo_image = Image.open(logo_image)
    ll, lt, lr, lb = logo_image.getbbox()

    logo_width = lr - ll

    #get base image
    base_image = Image.open(base_image)
    bl, bt, br, bb = base_image.getbbox()
    base_image = base_image.resize((r + offset + logo_width + end_width, bb))
    bl, bt, br, bb = base_image.getbbox()

    draw = ImageDraw.Draw(base_image)
    draw.text((logo_width + offset/2, (bb - (b-t))/2.2), label, font = font, fill = color)

    base_image.paste(logo_image, (0,0))
    base_image.paste(end_image, (br-end_width, 0))

    base_image.save(path, "PNG")