#!/usr/bin/env python3
'''Outputs an unsorted csv file containing the names of all the glyphs in the default layer
and their primary unicode values. Format name,usv'''
__url__ = 'https://github.com/silnrsi/pysilfont'
__copyright__ = 'Copyright (c) 2018 SIL International (https://www.sil.org)'
__license__ = 'Released under the MIT License (https://opensource.org/licenses/MIT)'
__author__ = 'Victor Gaultney'

from silfont.core import execute

suffix = "_namesunicodes"

argspec = [
    ('ifont', {'help': 'Input font file'}, {'type': 'infont'}),
    ('-o','--output',{'help': 'Output csv file'}, {'type': 'outfile', 'def': suffix+'.csv'})]

def doit(args) :
    font = args.ifont
    outfile = args.output

    for glyph in font:
        unival = ""
        if glyph.unicode:
            unival = str.upper(hex(glyph.unicode))[2:7].zfill(4)
        outfile.write(glyph.name + "," + unival + "\n")

    print("Done")

def cmd() : execute("FP",doit,argspec)
if __name__ == "__main__": cmd()