"""CONTRACT_CREATE 领域异常及状态中心错误码映射。"""
from __future__ import annotations


class ContractCreateError(RuntimeError):
    """页面元素找不到 / 页面改版（含入参缺失，均不可自动重试）。"""

    error_code = "UI_ELEMENT_NOT_FOUND"
    retryable = False
    route_role = "OPS"


class LoginFailed(ContractCreateError):
    """合同系统登录失败。"""

    error_code = "SYS_LOGIN_FAIL"
    retryable = True
    route_role = "OPS"


class SupplierContractDisabled(ContractCreateError):
    """供应商/客商被禁或失效（含客商加载失败）。"""

    error_code = "BIZ_CONTRACT_DISABLED"
    retryable = False
    route_role = "PURCHASER"


class PdfMergeUnsupported(ContractCreateError):
    """PDF 合并失败或不受支持。"""

    error_code = "CAP_PDF_MERGE_UNSUPPORTED"
    retryable = False
    route_role = "OPS"


class UnknownRpaError(ContractCreateError):
    """未知异常。"""

    error_code = "RPA_UNKNOWN_ERROR"
    retryable = True
    route_role = "OPS"