import os
import re

from starlette.endpoints import HTTPEndpoint
from starlette.requests import Request
from starlette.responses import JSONResponse

from orm.author import Author
from resolvers.author import create_author
from services.db import local_session
from services.logger import root_logger as logger


class WebhookEndpoint(HTTPEndpoint):
    async def post(self, request: Request) -> JSONResponse:
        try:
            data = await request.json()
            if data:
                auth = request.headers.get('Authorization')
                if auth:
                    if auth == os.environ.get('WEBHOOK_SECRET'):
                        logger.debug(data)
                        user = data.get('user')
                        if isinstance(user, dict):
                            user_id: str = user.get('id')
                            name: str = user.get('given_name', user.get('slug'))
                            slug: str = user.get('email', '').split('@')[0]
                            slug: str = re.sub('[^0-9a-z]+', '-', slug.lower())
                            with local_session() as session:
                                author = (
                                    session.query(Author)
                                    .filter(Author.slug == slug)
                                    .first()
                                )
                                if author:
                                    slug = slug + '-' + user_id.split('-').pop()
                                create_author(user_id, slug, name)

            return JSONResponse({'status': 'success'})
        except Exception as e:
            import traceback

            traceback.print_exc()
            return JSONResponse({'status': 'error', 'message': str(e)}, status_code=500)