from os import listdir, system
from subprocess import call
from ntpath import basename

input_dir = 'input'
output_dir = 'output'
processing_app = 'texgloc.exe'

def processing_args(input_file_path):
    def output_file_path(input_file_path):
        return output_dir + "\\" + input_file_path
    ainput = input_dir + "\\" + input_file_path
    aoutput = output_file_path(input_file_path)
    #aprec = "3" #3/5/7
    #ascale = "2"
    #aalpha = "1" # <= 3.f
    #abeta = "20" # <= 255
    aargs = [ainput, aoutput]#, aprec, ascale, aalpha, abeta]
    result = " ".join(aargs)
    print("args: " + result)
    return result

def call_variations(ipath):
    ainput = input_dir + "/" + ipath
    aoutput = output_dir + "/" + ipath
    for prec in [3, 5, 7]:
        for scale in [1, 1.8, 2.6, 3.4]:
            for alpha in [0.2, 1.2, 2.2, 3.0]:
                for beta in range(20, 255, 80):
                    iterators_str_list = list(map(str, [prec, scale, alpha, beta]))
                    aoutput = output_dir + "/" + "-".join(iterators_str_list) + "-" + ipath
                    process([ainput, aoutput] + iterators_str_list)

def process(aargs):
    procedure = processing_app + " " + " ".join(aargs)
    print(procedure)
    system(procedure)

input_files = listdir(input_dir)
[call_variations(ipath) for ipath in input_files]