from django.shortcuts import render, redirect
from django.contrib.auth.mixins import LoginRequiredMixin
from django.views.generic import CreateView, ListView, UpdateView, DetailView, DeleteView
from django.contrib.auth.models import User
from django.contrib.auth.decorators import login_required
from django.views.generic import TemplateView
from .models import Data
from django.views.generic.edit import FormView
from .forms import CloudAddFileForm
from django.conf import settings
from django.core.files.storage import default_storage
from digitaleagentur.settings import BASE_DIR
import os

'''
import os

def list_files(startpath):
    for root, dirs, files in os.walk(startpath):
        level = root.replace(startpath, '').count(os.sep)
        indent = ' ' * 4 * (level)
        print('{}{}/'.format(indent, os.path.basename(root)))
        subindent = ' ' * 4 * (level + 1)
        for f in files:
            print('{}{}'.format(subindent, f))
'''

def list_files(startpath, deep):
	for root, dirs, files in os.walk(startpath):		
		level = root.replace(startpath, '').count(os.sep)
		if(level <= deep+1 and (deep != 0 and(level > 0))):
			print(level)
			print(os.path.basename(root))        
			for f in files:
				print(f)
			

class CloudMain(LoginRequiredMixin, FormView):
	form_class = CloudAddFileForm
	success_url = '/cloud/0'


	def form_valid(self, form):
		form = CloudAddFileForm(self.request.POST, self.request.FILES['file'])
		tempdata = Data(file=self.request.FILES['file'], subdir="", agency=self.request.user.profile.agency, owner=self.request.user)
		tempdata.save()
		return super().form_valid(form)

	# Change context and return for template-data
	def get_context_data(self, **kwargs):
		context = super().get_context_data(**kwargs)
		agency_id = self.request.user.profile.agency.pk
		if(self.kwargs['level'] == "home"):
			print(list_files(os.path.dirname(BASE_DIR+"/media/agencydata/agency_"+str(agency_id)+"/files/"), 0))
		else:
			print(list_files(os.path.dirname(BASE_DIR+"/media/agencydata/agency_"+str(agency_id)+"/files/"+self.kwargs['level']),2))
		context.update({'active_link' : 'cloud', 'files': list_files("agencydata/agency_"+str(agency_id)+"/", 2)})
		return context



'''
dirs_level = []
		files = ""
		subdir = ""
		files_correcteddirname = []
		agency_id = self.request.user.profile.agency.pk
		if(self.kwargs["level"] == "home"):
			files = Data.objects.filter(agency__pk=agency_id, subdir="")

			for f in files:
				tempstr = str(f.file)								
				files_correcteddirname.append(tempstr.split("/")[3])

			dirs = Data.objects.filter(agency__pk=agency_id).exclude(subdir="")
			
			for d in dirs:				
				tempstr = str(d.file)				
				dirs_level.append(tempstr.split("/")[3])
		else:			
			subdir = self.kwargs["level"]
			files = Data.objects.filter(agency__pk=agency_id, file__startswith="agencydata/agency_"+str(agency_id)+"/files/"+subdir)	
			dirs = Data.objects.filter(agency__pk=agency_id).exclude(subdir="")
			for d in dirs:				
				tempstr = str(d.file)								
				dirs_level.append(tempstr.split("/")[4])		
		
		context.update({'active_link' : 'cloud', 'files': files, 'dirs_level' : dirs_level})
'''