import csv
import random
import string

import django
import os
import sys

from django.contrib.auth import get_user_model

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

from course_service.courses.models import Vertex
from storage.models import Comment, File
from access.models.other import PivotProgressVertex

if __name__ == '__main__':
    Comment.objects.all().delete()
    csv.field_size_limit(500 * 1024 * 1024)
    with open('./management/comment.csv') as comment_csv:
        comment_reader = csv.DictReader(comment_csv)
        for row in comment_reader:
            if row['type'] == 'task' or row['type'] == 'exam':
                c = Comment.objects.create(
                    id=row['id'],
                    email=row['owner__email'],
                    text=row['text'],
                    key=''.join(random.choice(string.ascii_letters) for x in range(15)),
                )

                for file_id in row['files'].split("[")[1].split("]")[0].split(", "):
                    if file_id:
                        c.files.add(File.objects.get(id=file_id))

                c.date = row['date']
                c.save()

                parent_id = row['parent_id']
                if row['type'] == 'task':
                    parent_id += 50

                vertex = Vertex.objects.get(id=parent_id)
                vertex_key = vertex.token
                comment_key = c.key

                PivotProgressVertex.objects.get_or_create(
                    comment=comment_key,
                    vertex=vertex_key,
                    progress=vertex.topic.course.route.out_key
                )