#!/usr/bin/env python
import os
os.environ ['PYTHONPATH'] = '/home/daz/Documents/Projects/Py/django/papiez_ipsum'
os.environ['DJANGO_SETTINGS_MODULE'] = 'papiez_ipsum.settings'
from glob import glob
from papiezator.models import PopeImage, Pope
from papiezator.pope_utils import parse_pope, pope_or_death
from os import path
from optparse import OptionParser
import ast

PREFIX = "popes"




def init_pope(meta):
    pope = pope_or_death(Pope, id=meta["id"])

    if pope:
        return pope
    else:
        pope = Pope(meta["id"], meta["name"])
        pope.save()
        return pope


def add_pope_entry(pope, path):
    if pope_or_death(PopeImage, path=path):
        print('-', end='')
        return None
    pope_image = parse_pope(path)
    pope_image.pope = pope
    print('+', end='')
    return pope_image

def main():
    existing_popes = []
    parser = OptionParser()
    options, args = parser.parse_args()

    pope_lists = glob("popes/*_list")

    for pl in pope_lists:
      pope = pl.split('_')[0]
      print(pope)

      if os.path.exists(pope+"_meta"):
        with open(pope+"_meta") as file:
            meta = ast.literal_eval(file.read())

        if meta["id"] in existing_popes:
            raise "jp2gmd"

        existing_popes.append(meta["id"])

        pope = init_pope(meta)
        pope_images_batch = []
        with open(pl, 'rU') as file:
            for line in file:
                line = line.rstrip('\n')
                line = path.join("popes", line)
                pope_images_batch.append(
                    add_pope_entry(pope, line)
                )
        PopeImage.objects.bulk_create((x for x in pope_images_batch if x is not None))


if __name__ == '__main__':
    main()