from django.views.generic.base import TemplateView
import os.path as ospath

from os import makedirs
from shutil import move
from tempfile import gettempdir
from .formats import *

# Get temporary file storage
UPLOAD_PATH = gettempdir()
DATA_PATH = ospath.join(ospath.dirname(__file__), '..')
if not ospath.exists(DATA_PATH):
    makedirs(DATA_PATH)


def get_datafile(fmt):
    return ospath.join(
        DATA_PATH,
        fmt['folder'],
        fmt['filename'] + '.' + fmt['extension']
    )


class HomePageView(TemplateView):

    template_name = "app/index.html"

    def get_context_data(self, **kwargs):
        fmts = DATAFORMATS
        for f in fmts:
            f['ready'] = ospath.isfile(get_datafile(f))
        context = super().get_context_data(**kwargs)
        return context