"""DITA boundary for clean-arch trading experiments.

Decision -> Intent -> Trade -> Account

This package is infrastructure-free. It provides the canonical contracts
and pure engines used by the simulator and by any future adapters that need
BLUE/PINK comparable semantics.
"""

from .account import AccountProjection, AccountSnapshot
from .contracts import (
    AccountEvent,
    Decision,
    DecisionAction,
    DecisionConfig,
    DecisionContext,
    Intent,
    IntentContext,
    TradeEvent,
    TradePosition,
    TradeSide,
    TradeStage,
)
from .decision import DecisionEngine
from .intent import IntentEngine
from .observability import DitaObservabilityNamespace, LEGACY_ANOMALY_SENSOR_KEY
from .trade import TradeExecutionResult, TradeExecutor

__all__ = [
    "AccountEvent",
    "AccountProjection",
    "AccountSnapshot",
    "Decision",
    "DecisionAction",
    "DecisionConfig",
    "DecisionContext",
    "DecisionEngine",
    "DitaObservabilityNamespace",
    "Intent",
    "IntentContext",
    "IntentEngine",
    "LEGACY_ANOMALY_SENSOR_KEY",
    "TradeEvent",
    "TradeExecutionResult",
    "TradeExecutor",
    "TradePosition",
    "TradeSide",
    "TradeStage",
]