"""KB Pipeline - 工作流管道基础设施

提供内容处理工作流的核心 Schema 和工具。
"""

from .schemas import (
    StepInput,
    StepOutput,
    StepResult,
    StepStatus,
    StepRecord,
    WorkflowState,
    StepDefinition,
)
from .state import WorkflowStateManager
from .errors import (
    KBError,
    NetworkError,
    ValidationError,
    SystemError,
    AuthError,
    ErrorType,
)
from .config import KBSettings, get_settings
from .retry import retry_on_network_error
from .link_parser import LinkParser, ParsedLink
from .idempotency import IdempotencyChecker
from .platforms import PlatformAdapter, BilibiliAdapter, ZhihuAdapter

__all__ = [
    # Schemas
    "StepInput",
    "StepOutput",
    "StepResult",
    "StepStatus",
    "StepRecord",
    "WorkflowState",
    "StepDefinition",
    # State
    "WorkflowStateManager",
    # Errors
    "KBError",
    "NetworkError",
    "ValidationError",
    "SystemError",
    "AuthError",
    "ErrorType",
    # Config
    "KBSettings",
    "get_settings",
    # Retry
    "retry_on_network_error",
    # Link Parser
    "LinkParser",
    "ParsedLink",
    # Idempotency
    "IdempotencyChecker",
    # Platform Adapters
    "PlatformAdapter",
    "BilibiliAdapter",
    "ZhihuAdapter",
]

__version__ = "0.1.0"