from workflow_twin.models import Action, Observation


def greedy_queue_policy(obs: Observation) -> Action:
    if obs.ticket_id is None:
        return Action(action_type="skip", note="no_ticket")

    if obs.severity == "high" and obs.attempts_used >= 1:
        return Action(action_type="escalate", note="high_severity")

    if obs.attempts_remaining <= 1:
        return Action(action_type="resolve", note="final_attempt")

    if obs.ticket_status == "open":
        return Action(action_type="triage", note="initial_triage")

    return Action(action_type="respond", note="continue_work")