# coding=utf-8
import datetime
import os
import django
import sys

start = datetime.datetime.now()
sys.path.append("/var/www/projects/codemy/")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "lms.settings")
django.setup()

from courses.models import Lesson
from lms.tools import show_progress

result = open('lessons_comments_hc.xml', 'w')
result.write('<?xml version="1.0" encoding="UTF-8"?>\n')
result.write('<hc>\n')
all = 0
n = 0

for l in Lesson.objects.all():
    all += l.comments.count() if l.comments.exists() else 0

print('Количество комментариев: %s' % all)

for lesson in Lesson.objects.all():
    if lesson.comments.exists():
        result.write('<post>\n')
        result.write('<title>{0} / {1}</title>\n'.format(lesson.course.get_title(), lesson.get_title()))
        result.write('<url>http://go.skillbox.ru/courses/lesson/{0}</url>\n'.format(lesson.id))
        result.write('<comments>\n')

        for comment in lesson.comments.all():
            result.write('<comment>\n')
            result.write('<id>{0}</id>\n'.format(comment.id))
            result.write('<parent_id>{0}</parent_id>\n'.format(comment.parent_id))
            result.write('<root_id>{0}</root_id>\n'.format(comment.get_root_id() if comment.get_root_id() else ''))
            result.write('<text>{0}</text>\n'.format(comment.get_text()))
            result.write('<nick>{0}</nick>\n'.format(comment.owner.get_name()))
            result.write('<time>{0}</time>\n'.format(''))
            result.write('<ip>{0}</ip>\n'.format(comment.owner.get_ip()))
            result.write('<account_id>{0}</account_id>\n'.format(comment.owner.id))
            result.write('<topic>{0}</topic>\n'.format('true' if comment.owner.is_admin else 'false'))
            result.write('<avatar>{0}</avatar>\n'.format(comment.owner.get_image_url()))
            result.write('</comment>\n\n')
            show_progress(all, n)
            n += 1

        result.write('</comments>\n')
        result.write('</post>\n')

result.write('</hc>')


finish = datetime.datetime.now()
print('\nTIME: %s seconds' % (finish-start).seconds)