import logging

from utils.accounts_client import get_user_detailed_info
from utils.advertising_client import get_crm_application_tickets

logger = logging.getLogger(__name__)


class ReportDataSources:
    def fetch_application_tickets(self):
        tickets = []
        offset = 0
        limit = 1000

        while True:
            response = get_crm_application_tickets(limit=limit, offset=offset)
            if not response or not response.results:
                break

            tickets.extend(response.results)
            if response.next_ is None:
                break
            offset += limit

        return tickets

    def fetch_users_for_tickets(self, tickets):
        users = []
        seen = set()

        for ticket in tickets:
            user_id = str(ticket.user)
            if user_id in seen:
                continue
            seen.add(user_id)

            try:
                user = get_user_detailed_info(user_id)
            except Exception:
                logger.exception("Failed to fetch user %s", user_id)
                continue

            if user is not None:
                users.append(user)

        return users