"""Resources for the shared MCP server."""

import json

from mcp_servers.data.models import HUBS
from mcp_servers.data.scenarios.manager import scenario_manager
from mcp_servers.shared.server import mcp


@mcp.resource("ops://hubs/{hub_code}")
def hub_info(hub_code: str) -> str:
    """Static reference data for a hub.

    Returns: full name, codes, coordinates, timezone, terminal/gate/runway count.
    """
    hub = HUBS.get(hub_code.upper())
    if not hub:
        return f"Unknown hub: {hub_code}. Known: {', '.join(HUBS.keys())}"
    return hub.model_dump_json()


@mcp.resource("ops://scenarios/active")
def active_scenario() -> str:
    """Current active scenario metadata."""
    return json.dumps(scenario_manager.get_metadata())