"""投资顾问 Agent 业务异常（与源分支 AppError 形一致，避免与宿主 AppError 签名冲突）。"""

from __future__ import annotations


class AdvisorAppError(Exception):
    def __init__(self, code: str, message: str, status_code: int = 400, data: dict | None = None) -> None:
        self.code = code
        self.message = message
        self.status_code = status_code
        self.data = data
        super().__init__(message)


class OwnershipDeniedError(AdvisorAppError):
    def __init__(self, message: str = "Customer ownership denied") -> None:
        super().__init__("40302", message, 403)


class GuardBlockedError(AdvisorAppError):
    def __init__(self, guard_type: str, reason: str) -> None:
        super().__init__(
            "40002",
            reason,
            400,
            {"action": "blocked", "guard_type": guard_type, "reason": reason},
        )