"""Events app action endpoints.

Exposes write operations at ``/internal/actions/<action_name>`` for
cross-app callers (cart, blog) via the internal action client.
"""
from __future__ import annotations

from quart import Blueprint, g, jsonify, request

from shared.infrastructure.actions import ACTION_HEADER
from shared.services.registry import services


def register() -> Blueprint:
    bp = Blueprint("actions", __name__, url_prefix="/internal/actions")

    @bp.before_request
    async def _require_action_header():
        if not request.headers.get(ACTION_HEADER):
            return jsonify({"error": "forbidden"}), 403
        from shared.infrastructure.internal_auth import validate_internal_request
        if not validate_internal_request():
            return jsonify({"error": "forbidden"}), 403

    _handlers: dict[str, object] = {}

    @bp.post("/<action_name>")
    async def handle_action(action_name: str):
        handler = _handlers.get(action_name)
        if handler is None:
            return jsonify({"error": "unknown action"}), 404
        try:
            result = await handler()
            return jsonify(result)
        except Exception as exc:
            import logging
            logging.getLogger(__name__).exception("Action %s failed", action_name)
            return jsonify({"error": str(exc)}), 500

    # --- adjust-ticket-quantity ---
    async def _adjust_ticket_quantity():
        data = await request.get_json()
        await services.calendar.adjust_ticket_quantity(
            g.s,
            data["entry_id"],
            data["count"],
            user_id=data.get("user_id"),
            session_id=data.get("session_id"),
            ticket_type_id=data.get("ticket_type_id"),
        )
        return {"ok": True}

    _handlers["adjust-ticket-quantity"] = _adjust_ticket_quantity

    # --- claim-entries-for-order ---
    async def _claim_entries():
        data = await request.get_json()
        await services.calendar.claim_entries_for_order(
            g.s,
            data["order_id"],
            data.get("user_id"),
            data.get("session_id"),
            data.get("page_post_id"),
        )
        return {"ok": True}

    _handlers["claim-entries-for-order"] = _claim_entries

    # --- claim-tickets-for-order ---
    async def _claim_tickets():
        data = await request.get_json()
        await services.calendar.claim_tickets_for_order(
            g.s,
            data["order_id"],
            data.get("user_id"),
            data.get("session_id"),
            data.get("page_post_id"),
        )
        return {"ok": True}

    _handlers["claim-tickets-for-order"] = _claim_tickets

    # --- confirm-entries-for-order ---
    async def _confirm_entries():
        data = await request.get_json()
        await services.calendar.confirm_entries_for_order(
            g.s,
            data["order_id"],
            data.get("user_id"),
            data.get("session_id"),
        )
        return {"ok": True}

    _handlers["confirm-entries-for-order"] = _confirm_entries

    # --- confirm-tickets-for-order ---
    async def _confirm_tickets():
        data = await request.get_json()
        await services.calendar.confirm_tickets_for_order(
            g.s, data["order_id"],
        )
        return {"ok": True}

    _handlers["confirm-tickets-for-order"] = _confirm_tickets

    # --- toggle-entry-post ---
    async def _toggle_entry_post():
        data = await request.get_json()
        is_associated = await services.calendar.toggle_entry_post(
            g.s,
            data["entry_id"],
            data["content_type"],
            data["content_id"],
        )
        return {"is_associated": is_associated}

    _handlers["toggle-entry-post"] = _toggle_entry_post

    # --- adopt-entries-for-user ---
    async def _adopt_entries():
        data = await request.get_json()
        await services.calendar.adopt_entries_for_user(
            g.s, data["user_id"], data["session_id"],
        )
        return {"ok": True}

    _handlers["adopt-entries-for-user"] = _adopt_entries

    # --- adopt-tickets-for-user ---
    async def _adopt_tickets():
        data = await request.get_json()
        await services.calendar.adopt_tickets_for_user(
            g.s, data["user_id"], data["session_id"],
        )
        return {"ok": True}

    _handlers["adopt-tickets-for-user"] = _adopt_tickets

    return bp