# Generated by Claude Code -- 2026-02-13
"""Urgency tier classifier for conjunction events."""

from enum import Enum
from dataclasses import dataclass


class UrgencyTier(str, Enum):
    LOW = "LOW"
    MODERATE = "MODERATE"
    HIGH = "HIGH"


@dataclass
class TriageResult:
    tier: UrgencyTier
    color: str
    recommendation: str
    risk_probability: float


def classify_urgency(risk_prob: float) -> TriageResult:
    """Classify conjunction urgency based on predicted risk probability.

    Tiers:
        LOW (risk <= 0.10): Monitor only
        MODERATE (0.10 < risk <= 0.40): Assess maneuver options
        HIGH (risk > 0.40): Immediate action required
    """
    if risk_prob <= 0.10:
        return TriageResult(
            tier=UrgencyTier.LOW,
            color="#4fff8a",
            recommendation="Monitor conjunction. No action required.",
            risk_probability=risk_prob,
        )
    elif risk_prob <= 0.40:
        return TriageResult(
            tier=UrgencyTier.MODERATE,
            color="#ffb84f",
            recommendation="Assess maneuver options. Increased monitoring recommended.",
            risk_probability=risk_prob,
        )
    else:
        return TriageResult(
            tier=UrgencyTier.HIGH,
            color="#ff4f5a",
            recommendation="Immediate action required. Initiate collision avoidance maneuver.",
            risk_probability=risk_prob,
        )