import os
from configparser import ConfigParser
from typing import Any

from django.core.management.base import BaseCommand

from zerver.models import UserProfile, get_realm, get_user

class Command(BaseCommand):
    help = """Sync your API key from ~/.zuliprc into your development instance"""

    def handle(self, *args, **options):
        # type: (*Any, **Any) -> None
        config_file = os.path.join(os.environ["HOME"], ".zuliprc")
        if not os.path.exists(config_file):
            raise RuntimeError("No ~/.zuliprc found")
        config = ConfigParser()
        with open(config_file, 'r') as f:
            config.read_file(f, config_file)
        api_key = config.get("api", "key")
        email = config.get("api", "email")

        try:
            realm = get_realm("zulip")
            user_profile = get_user(email, realm)
            user_profile.api_key = api_key
            user_profile.save(update_fields=["api_key"])
        except UserProfile.DoesNotExist:
            print("User %s does not exist; not syncing API key" % (email,))