import os
import sys
import fontforge

basename =      sys.argv[1]
height   =  int(sys.argv[2])
width    =  int(sys.argv[3])
baseline =  int(sys.argv[4])
strikes  =      sys.argv[5]
unimap   = eval(sys.argv[6])
subtbls  =      sys.argv[7:]

strikes = [int(s) for s in strikes.split()]
assert(subtbls)


font = fontforge.font()
font.comment    = f'AMIX {basename} font'
font.copyright  = ''
font.familyname = basename
font.fontname   = basename
font.fullname   = f'AMIX {basename}'
font.version    = '000.000'


for sub in subtbls:
	svgbase = f'{basename}{sub}.svg/'
	xpmf    = lambda f, s: f'{basename}{sub}.xpm{"" if s == 1 else f"x{s}"}/{f.removesuffix("svg") + "xpm"}'

	for f in sorted(os.listdir(svgbase)):
		cv = unimap(int(f.split('-')[0], 16), sub)
		print(chr(cv))
		c = font.createChar(cv).importOutlines(svgbase + f, simplify=False).importOutlines(xpmf(f, 1)) #.simplify()

		assert(1000 * width / height == int(1000 * width / height))
		c.width = int(1000 * width / height)


# We can't import the individual images as per-character strikes (and it'd be disproportionately difficult to implement): import them from skeleton BDFs instead
for s in strikes:
	font.importBitmaps(f'{basename}.{s}-strike.bdf')
assert(font.bitmapSizes == tuple(s * height for s in strikes))

print('Valid:', f'{font.validate():#x}', file=sys.stderr)

font.save(f'{basename}.sfd')

font.selection.all()
fontforge.printSetup('ps-file')
font.printSample('fontdisplay', height, '', f'{basename}-fontdisplay.ps')
font.printSample('chars', height, '', f'{basename}-chars.ps')
font.printSample('waterfall', font.bitmapSizes, '', f'{basename}-waterfall.ps')

font.generate(f'{basename}.otf', bitmap_type="ttf", flags=("opentype",))  # equivalent to saving from GUI
font.generate(f'{basename}.bdf')