from __future__ import annotations

DEFAULT_ENCODER = "microsoft/deberta-v3-small"
DEFAULT_MAX_LENGTH = 256
DEFAULT_RECENCY_MAX = 3600

ACTION_VOCAB = [
    "none",
    "create",
    "update",
    "send",
    "store",
    "route",
    "schedule",
    "dismissed",
    "clarify",
    "search",
    "notify",
    "cancel",
    "complete",
    "other",
]

OUTCOME_VOCAB = ["success", "pending", "failed", "cancelled", "unknown"]

HEAD_LABELS = {
    "relation_to_previous": [
        "new",
        "follow_up",
        "correction",
        "confirmation",
        "cancellation",
        "closure",
    ],
    "actionability": ["none", "review", "act"],
    "retention": ["ephemeral", "useful", "remember"],
    "urgency": ["low", "medium", "high"],
}

FEATURE_MODES = [
    "current_text_only",
    "current_plus_previous_text",
    "full_interaction",
]

INTERACTION_SENTINELS = {
    "previous_text": "",
    "previous_action": "none",
    "previous_outcome": "unknown",
    "recency_seconds": -1,
}