"""API adapter for agent context routing and visibility."""

from typing import Any

try:
    from fastapi import APIRouter
except Exception:
    APIRouter = None

from .agent_context_dashboard import AgentContextDashboard
from .agent_context_rbac import AgentContextRBAC
from .agent_context_resolver import AgentContextResolver

resolver = AgentContextResolver()
rbac = AgentContextRBAC()
dashboard = AgentContextDashboard()


def resolve_agent_context(payload: dict[str, Any]) -> dict[str, Any]:
    route = rbac.route(payload["user_id"], payload.get("group_id"), payload.get("role", "user"))
    context = resolver.resolve(
        user_id=payload["user_id"],
        group_id=payload.get("group_id", ""),
        session=payload.get("session"),
        user_profile=payload.get("user_profile"),
        group_policy=payload.get("group_policy"),
        agent_default=payload.get("agent_default"),
        owner_policy=payload.get("owner_policy"),
        owner=payload.get("role") == "owner",
    )
    return {"routing": route.to_dict(), "context": context.to_dict()}


def get_context_dashboard() -> dict[str, Any]:
    return dashboard.overview()


def build_router():
    if APIRouter is None:
        return None
    router = APIRouter(prefix="/admin/ai-evolution/context", tags=["context-isolation"])

    @router.post("/resolve", operation_id="resolveAgentContext")
    def resolve(payload: dict[str, Any]):
        return resolve_agent_context(payload)

    @router.get("/overview", operation_id="getAgentContextDashboard")
    def overview():
        return get_context_dashboard()

    return router


router = build_router()

__all__ = ["router", "resolve_agent_context", "get_context_dashboard"]