"""Python fragment handlers for events.

These handlers call domain services and use sx_call() for rendering,
so they can't be expressed as declarative .sx handlers.
"""

from __future__ import annotations

from quart import g, request

from shared.services.registry import services


async def container_cards_handler():
    """Container-cards fragment: entries for blog listing cards.

    Returns text/html with <!-- card-widget:POST_ID --> comment markers
    so the blog consumer can split per-post fragments.
    """
    from sx.sx_components import render_fragment_container_cards

    post_ids_raw = request.args.get("post_ids", "")
    post_slugs_raw = request.args.get("post_slugs", "")
    post_ids = [int(x) for x in post_ids_raw.split(",") if x.strip()]
    post_slugs = [x.strip() for x in post_slugs_raw.split(",") if x.strip()]
    if not post_ids:
        return ""

    slug_map = {}
    for i, pid in enumerate(post_ids):
        slug_map[pid] = post_slugs[i] if i < len(post_slugs) else ""

    batch = await services.calendar.confirmed_entries_for_posts(g.s, post_ids)
    return render_fragment_container_cards(batch, post_ids, slug_map)


async def account_page_handler():
    """Account-page fragment: tickets or bookings panel.

    Returns text/sx — the account app embeds this as sx source.
    """
    from sx.sx_components import (
        render_fragment_account_tickets,
        render_fragment_account_bookings,
    )

    slug = request.args.get("slug", "")
    user_id = request.args.get("user_id", type=int)
    if not user_id:
        return ""

    if slug == "tickets":
        tickets = await services.calendar.user_tickets(g.s, user_id=user_id)
        return render_fragment_account_tickets(tickets)
    elif slug == "bookings":
        bookings = await services.calendar.user_bookings(g.s, user_id=user_id)
        return render_fragment_account_bookings(bookings)
    return ""