#!/usr/bin/python3


import os
import re
from pathlib import Path

script='/home/springm/projekte/python/create_lightgallery/create_lightgallery.py'
#script='create_lightgallery.py'

def title(x):
    x = str(x)
    x = re.sub('^\d\d\d_', '', x)
    x = re.sub('_', ' ', x)
    return x

def make_forward(dirs, x):
    try:
        s = '-f "../' + str(dirs[x+1]) + ' ' + title(dirs[x+1]) + '"'
        return(s)
    except:
        return('')

def make_backward(dirs, x):
    if x == 0:
        return('')
    try:
        s = '-b "../' + str(dirs[x-1]) + ' ' + title(dirs[x-1]) + '"'
        return(s)
    except:
        return('')

startdir = os.getcwd()
os.chdir("/media/thinc_webserver_data/vaters_dias")

dirs = []
for d in Path(".").glob("[a-zA-Z0-9]*"):
    dirs.append(d)
dirs.sort()
for x in range(len(dirs)):
    forward = make_forward(dirs, x)
    backward = make_backward(dirs, x)
#    print(' '.join([ str(dirs[x]), '--', script, '-t', '"' + title(dirs[x]) + '"', forward, backward ]))
    print(' '.join([ script, '-t',  '"' + title(dirs[x]) + '"', forward, backward, '-u..', str(dirs[x]) ]))

os.chdir(startdir)