import csv
import django
import os
import sys
import json

from datetime import datetime

sys.path.append("../")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "lms.settings")
django.setup()

from django.contrib.auth.models import Group
from django.contrib.auth import get_user_model
from access.models.other import Progress, PivotProgressVertex
from course_service.courses.models import Vertex, Course
from course_service.maps.api import OutApiRoute

if __name__ == '__main__':
    Progress.objects.all().delete()
    with open('./access/progress.csv') as progress_csv:
        progress_reader = csv.DictReader(progress_csv)
        for row in progress_reader:
            route = Course.objects.get(id=row['course']).route.out_key
            api = OutApiRoute
            list_vertex = OutApiRoute.get_route_matrix(route)[0]

            try:
                user = get_user_model().objects.get(id=row['user'])
                p, c = Progress.objects.get_or_create(
                    user=user,
                    route=route,
                    teacher=get_user_model().objects.get(id=row['teacher']),
                )

                pivots = json.loads(row['success'])
                for pivot in pivots:
                    pv = PivotProgressVertex.objects.create(
                        progress=p,
                        vertex=Vertex.objects.get(id=pivot['id']),
                        teacher=get_user_model().objects.get(id=pivot['teacher']),
                        status=1,
                    )

                    if pivot['date']:
                        pv.date = datetime(microsecond=pivot['date'])
                        pv.status = 2
                        pv.save()

                g = Group.objects.get(name='students')
                g.user_set.add(user)

            except get_user_model().DoesNotExist:
                print(row['user'])